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stringlengths 42
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houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/core/SensitiveWord.java | SensitiveWord | innerSensitiveWords | class SensitiveWord extends AbstractSensitiveWord {
/**
* 0.3.2
*/
private static final ISensitiveWord INSTANCE = new SensitiveWord();
public static ISensitiveWord getInstance() {
return INSTANCE;
}
@Override
protected List<IWordResult> doFindAll(String string, IWordContext context) {
return innerSensitiveWords(string, WordValidModeEnum.FAIL_OVER, context);
}
/**
* 获取敏感词列表
*
* @param text 文本
* @param modeEnum 模式
* @return 结果列表
* @since 0.0.1
*/
private List<IWordResult> innerSensitiveWords(final String text,
final WordValidModeEnum modeEnum,
final IWordContext context) {<FILL_FUNCTION_BODY>}
} |
//1. 是否存在敏感词,如果比存在,直接返回空列表
final IWordCheck sensitiveCheck = context.sensitiveCheck();
List<IWordResult> resultList = Guavas.newArrayList();
//TODO: 这里拆分为2个部分,从而保障性能。但是要注意处理下标的问题。
//1. 原始的敏感词部分
//2. email/url/num 的单独一次遍历处理。
final Map<Character, Character> characterCharacterMap = InnerWordFormatUtils.formatCharsMapping(text, context);
final InnerSensitiveWordContext checkContext = InnerSensitiveWordContext.newInstance()
.originalText(text)
.wordContext(context)
.modeEnum(WordValidModeEnum.FAIL_OVER)
.formatCharMapping(characterCharacterMap);
final IWordResultCondition wordResultCondition = context.wordResultCondition();
for (int i = 0; i < text.length(); i++) {
WordCheckResult checkResult = sensitiveCheck.sensitiveCheck(i, checkContext);
// 命中
int wordLength = checkResult.index();
if (wordLength > 0) {
// 保存敏感词
WordResult wordResult = WordResult.newInstance()
.startIndex(i)
.endIndex(i+wordLength)
.type(checkResult.type());
//v0.13.0 添加判断
if(wordResultCondition.match(wordResult, text, modeEnum, context)) {
resultList.add(wordResult);
}
// 快速返回
if (WordValidModeEnum.FAIL_FAST.equals(modeEnum)) {
break;
}
// 增加 i 的步长
// 为什么要-1,因为默认就会自增1
// TODO: 这里可以根据字符串匹配算法优化。
i += wordLength - 1;
}
}
return resultList;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/allow/WordAllowInit.java | WordAllowInit | allow | class WordAllowInit implements IWordAllow {
/**
* 初始化列表
*
* @param pipeline 当前列表泳道
* @since 0.0.13
*/
protected abstract void init(final Pipeline<IWordAllow> pipeline);
@Override
public List<String> allow() {<FILL_FUNCTION_BODY>}
} |
Pipeline<IWordAllow> pipeline = new DefaultPipeline<>();
this.init(pipeline);
List<String> results = new ArrayList<>();
List<IWordAllow> wordAllows = pipeline.list();
for (IWordAllow wordAllow : wordAllows) {
List<String> allowList = wordAllow.allow();
results.addAll(allowList);
}
return results;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/allow/WordAllows.java | WordAllows | init | class WordAllows {
private WordAllows(){}
/**
* 责任链
* @param wordAllow 允许
* @param others 其他
* @return 结果
* @since 0.0.13
*/
public static IWordAllow chains(final IWordAllow wordAllow,
final IWordAllow... others) {
return new WordAllowInit() {
@Override
protected void init(Pipeline<IWordAllow> pipeline) {<FILL_FUNCTION_BODY>}
};
}
/**
* 系统实现
* @return 结果
* @since 0.0.13
*/
public static IWordAllow defaults() {
return WordAllowSystem.getInstance();
}
} |
pipeline.addLast(wordAllow);
if(ArrayUtil.isNotEmpty(others)) {
for(IWordAllow other : others) {
pipeline.addLast(other);
}
}
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/AbstractConditionWordCheck.java | AbstractConditionWordCheck | getActualLength | class AbstractConditionWordCheck extends AbstractWordCheck {
/**
* 当前字符串是否符合规范
* @param mappingChar 当前字符
* @param index 下标
* @param checkContext 校验文本
* @return 结果
* @since 0.3.2
*/
protected abstract boolean isCharCondition(char mappingChar, int index, InnerSensitiveWordContext checkContext);
/**
* 这里指定一个阈值条件
* @param index 当前下标
* @param stringBuilder 缓存
* @param checkContext 上下文
* @return 是否满足条件
* @since 0.3.2
*/
protected abstract boolean isStringCondition(int index,
final StringBuilder stringBuilder, InnerSensitiveWordContext checkContext);
@Override
protected int getActualLength(int beginIndex, InnerSensitiveWordContext checkContext) {<FILL_FUNCTION_BODY>}
} |
final String txt = checkContext.originalText();
final IWordContext context = checkContext.wordContext();
final Map<Character, Character> formatCharMapping = checkContext.formatCharMapping();
int actualLength = 0;
// 采用 ThreadLocal 应该可以提升性能,减少对象的创建。
StringBuilder stringBuilder = new StringBuilder();
int currentIx = 0;
for(int i = beginIndex; i < txt.length(); i++) {
currentIx = i;
char currentChar = txt.charAt(i);
// 映射处理
char mappingChar = formatCharMapping.get(currentChar);
// 符合条件
boolean currentCondition = isCharCondition(mappingChar, i, checkContext);
//4 个场景
if(currentCondition) {
stringBuilder.append(currentChar);
} else {
break;
}
}
// 匹配
if(isStringCondition(currentIx, stringBuilder, checkContext)) {
actualLength = stringBuilder.length();
}
return actualLength;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/AbstractWordCheck.java | AbstractWordCheck | sensitiveCheck | class AbstractWordCheck implements IWordCheck {
/**
* 获取校验类
* @return 类
* @since 0.3.2
*/
protected abstract Class<? extends IWordCheck> getSensitiveCheckClass();
/**
* 获取确切的长度
* @param beginIndex 开始
* @param checkContext 上下文
* @return 长度
* @since 0.4.0
*/
protected abstract int getActualLength(int beginIndex, final InnerSensitiveWordContext checkContext);
/**
* 获取类别
* @return 类别
* @since 0.14.0
*/
protected abstract String getType();
@Override
public WordCheckResult sensitiveCheck(int beginIndex,
final InnerSensitiveWordContext checkContext) {<FILL_FUNCTION_BODY>}
} |
Class<? extends IWordCheck> clazz = getSensitiveCheckClass();
final String txt = checkContext.originalText();
if(StringUtil.isEmpty(txt)) {
return WordCheckResult.newInstance()
.index(0)
.type(getType())
.checkClass(clazz);
}
int actualLength = getActualLength(beginIndex, checkContext);
return WordCheckResult.newInstance()
.index(actualLength)
.type(getType())
.checkClass(clazz);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/WordCheckEmail.java | WordCheckEmail | isStringCondition | class WordCheckEmail extends AbstractConditionWordCheck {
/**
* @since 0.3.0
*/
private static final IWordCheck INSTANCE = new WordCheckEmail();
public static IWordCheck getInstance() {
return INSTANCE;
}
@Override
protected Class<? extends IWordCheck> getSensitiveCheckClass() {
return WordCheckEmail.class;
}
@Override
protected String getType() {
return WordTypeEnum.EMAIL.getCode();
}
@Override
protected boolean isCharCondition(char mappingChar, int index, InnerSensitiveWordContext checkContext) {
return CharUtil.isEmilChar(mappingChar);
}
@Override
protected boolean isStringCondition(int index, StringBuilder stringBuilder, InnerSensitiveWordContext checkContext) {<FILL_FUNCTION_BODY>}
} |
int bufferLen = stringBuilder.length();
//x@a.cn
if(bufferLen < 6) {
return false;
}
if(bufferLen > WordConst.MAX_EMAIL_LEN) {
return false;
}
String string = stringBuilder.toString();
return RegexUtil.isEmail(string);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/WordCheckInit.java | WordCheckInit | sensitiveCheck | class WordCheckInit implements IWordCheck {
/**
* 初始化列表
*
* @param pipeline 当前列表泳道
* @since 0.0.13
*/
protected abstract void init(final Pipeline<IWordCheck> pipeline);
@Override
public WordCheckResult sensitiveCheck(final int beginIndex,
final InnerSensitiveWordContext checkContext) {<FILL_FUNCTION_BODY>}
} |
Pipeline<IWordCheck> pipeline = new DefaultPipeline<>();
this.init(pipeline);
List<IWordCheck> sensitiveChecks = pipeline.list();
// 循环调用
for(IWordCheck sensitiveCheck : sensitiveChecks) {
WordCheckResult result = sensitiveCheck.sensitiveCheck(beginIndex, checkContext);
if(result.index() > 0) {
return result;
}
}
// 这里直接进行正则表达式相关的调用。
// 默认返回 0
return WordCheckNone.getNoneResult();
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/WordCheckResult.java | WordCheckResult | toString | class WordCheckResult {
/**
* 下标
* @since 0.0.12
*/
private int index;
/**
* 检测类
* @since 0.0.12
*/
private Class<? extends IWordCheck> checkClass;
/**
* 单词类别
* @since 0.14.0
*/
private String type;
private WordCheckResult(){}
public static WordCheckResult newInstance() {
return new WordCheckResult();
}
public int index() {
return index;
}
public WordCheckResult index(int index) {
this.index = index;
return this;
}
public Class<? extends IWordCheck> checkClass() {
return checkClass;
}
public WordCheckResult checkClass(Class<? extends IWordCheck> checkClass) {
this.checkClass = checkClass;
return this;
}
public String type() {
return type;
}
public WordCheckResult type(String type) {
this.type = type;
return this;
}
@Override
public String toString() {<FILL_FUNCTION_BODY>}
} |
return "WordCheckResult{" +
"index=" + index +
", checkClass=" + checkClass +
", type='" + type + '\'' +
'}';
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/WordCheckUrl.java | WordCheckUrl | isStringCondition | class WordCheckUrl extends AbstractConditionWordCheck {
/**
* @since 0.3.0
*/
private static final IWordCheck INSTANCE = new WordCheckUrl();
public static IWordCheck getInstance() {
return INSTANCE;
}
@Override
protected Class<? extends IWordCheck> getSensitiveCheckClass() {
return WordCheckUrl.class;
}
@Override
protected String getType() {
return WordTypeEnum.URL.getCode();
}
@Override
protected boolean isCharCondition(char mappingChar, int index, InnerSensitiveWordContext checkContext) {
return CharUtil.isWebSiteChar(mappingChar);
}
@Override
protected boolean isStringCondition(int index, StringBuilder stringBuilder, InnerSensitiveWordContext checkContext) {<FILL_FUNCTION_BODY>}
} |
int bufferLen = stringBuilder.length();
//a.cn
if(bufferLen < 4) {
return false;
}
if(bufferLen > WordConst.MAX_WEB_SITE_LEN) {
return false;
}
String string = stringBuilder.toString();
return RegexUtil.isWebSite(string);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/WordCheckWord.java | WordCheckWord | getActualLength | class WordCheckWord extends AbstractWordCheck {
/**
* @since 0.3.0
*/
private static final IWordCheck INSTANCE = new WordCheckWord();
public static IWordCheck getInstance() {
return INSTANCE;
}
@Override
protected Class<? extends IWordCheck> getSensitiveCheckClass() {
return WordCheckWord.class;
}
@Override
protected int getActualLength(int beginIndex, InnerSensitiveWordContext innerContext) {<FILL_FUNCTION_BODY>}
@Override
protected String getType() {
return WordTypeEnum.WORD.getCode();
}
} |
final String txt = innerContext.originalText();
final Map<Character, Character> formatCharMapping = innerContext.formatCharMapping();
final WordValidModeEnum wordValidModeEnum = innerContext.modeEnum();
final IWordContext context = innerContext.wordContext();
// 采用 ThreadLocal 应该可以提升性能,减少对象的创建。
int actualLength = 0;
final IWordData wordData = context.wordData();
// 前一个条件
StringBuilder stringBuilder = new StringBuilder();
char[] rawChars = txt.toCharArray();
final ISensitiveWordCharIgnore wordCharIgnore = context.charIgnore();
int tempLen = 0;
for(int i = beginIndex; i < rawChars.length; i++) {
// 判断是否跳过?
if(wordCharIgnore.ignore(i, rawChars, innerContext)) {
tempLen++;
continue;
}
// 映射处理
final char currentChar = rawChars[i];
char mappingChar = formatCharMapping.get(currentChar);
stringBuilder.append(mappingChar);
tempLen++;
// 判断是否存在
WordContainsTypeEnum wordContainsTypeEnum = wordData.contains(stringBuilder, innerContext);
if(WordContainsTypeEnum.CONTAINS_END.equals(wordContainsTypeEnum)) {
actualLength = tempLen;
// 是否遍历全部匹配的模式
if(WordValidModeEnum.FAIL_FAST.equals(wordValidModeEnum)) {
break;
}
}
// 如果不包含,则直接返回。后续遍历无意义
if(WordContainsTypeEnum.NOT_FOUND.equals(wordContainsTypeEnum)) {
break;
}
}
return actualLength;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/check/WordChecks.java | WordChecks | chains | class WordChecks {
private WordChecks(){}
/**
* 初始化敏感检测策略
* @param context 上下文
*
* @return 实现
* @since 0.3.0
*/
public static IWordCheck initSensitiveCheck(final IWordContext context) {
List<IWordCheck> sensitiveCheckList = new ArrayList<>();
if(context.enableWordCheck()) {
sensitiveCheckList.add(WordChecks.word());
}
if(context.enableNumCheck()) {
sensitiveCheckList.add(WordChecks.num());
}
if(context.enableEmailCheck()) {
sensitiveCheckList.add(WordChecks.email());
}
if(context.enableUrlCheck()) {
sensitiveCheckList.add(WordChecks.url());
}
return WordChecks.chains(sensitiveCheckList);
}
public static IWordCheck chains(final IWordCheck... sensitiveChecks) {
if (ArrayUtil.isEmpty(sensitiveChecks)){
return none();
}
return new WordCheckInit() {
@Override
protected void init(Pipeline<IWordCheck> pipeline) {
for(IWordCheck check : sensitiveChecks) {
pipeline.addLast(check);
}
}
};
}
public static IWordCheck chains(final Collection<IWordCheck> sensitiveChecks) {<FILL_FUNCTION_BODY>}
public static IWordCheck email() {
return WordCheckEmail.getInstance();
}
public static IWordCheck num() {
return WordCheckNum.getInstance();
}
public static IWordCheck url() {
return WordCheckUrl.getInstance();
}
public static IWordCheck word() {
return WordCheckWord.getInstance();
}
public static IWordCheck none() {
return WordCheckNone.getInstance();
}
} |
if (CollectionUtil.isEmpty(sensitiveChecks)){
return none();
}
return new WordCheckInit() {
@Override
protected void init(Pipeline<IWordCheck> pipeline) {
for(IWordCheck check : sensitiveChecks) {
pipeline.addLast(check);
}
}
};
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/combine/allowdeny/AbstractWordAllowDenyCombine.java | AbstractWordAllowDenyCombine | getActualDenyList | class AbstractWordAllowDenyCombine implements IWordAllowDenyCombine {
protected abstract Collection<String> doGetActualDenyList(List<String> allowList,
List<String> denyList,
IWordContext context);
@Override
public Collection<String> getActualDenyList(IWordAllow wordAllow,
IWordDeny wordDeny,
IWordContext context) {<FILL_FUNCTION_BODY>}
} |
List<String> allowList = wordAllow.allow();
List<String> denyList = wordDeny.deny();
List<String> formatAllowList = InnerWordFormatUtils.formatWordList(allowList, context);
List<String> formatDenyList = InnerWordFormatUtils.formatWordList(denyList, context);
if (CollectionUtil.isEmpty(formatDenyList)) {
return Collections.emptyList();
}
if (CollectionUtil.isEmpty(formatAllowList)) {
return formatDenyList;
}
return doGetActualDenyList(formatAllowList, formatDenyList, context);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/combine/allowdeny/WordAllowDenyCombine.java | WordAllowDenyCombine | doGetActualDenyList | class WordAllowDenyCombine extends AbstractWordAllowDenyCombine{
@Override
protected Collection<String> doGetActualDenyList(List<String> allowList,
List<String> denyList,
IWordContext context) {<FILL_FUNCTION_BODY>}
} |
Set<String> resultSet = new HashSet<>(denyList.size());
// O(1)
Set<String> allowSet = new HashSet<>(allowList);
for(String deny : denyList) {
if(allowSet.contains(deny)) {
continue;
}
resultSet.add(deny);
}
return resultSet;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/combine/check/WordCheckCombine.java | WordCheckCombine | getWordCheckList | class WordCheckCombine extends AbstractWordCheckCombine {
@Override
protected List<IWordCheck> getWordCheckList(IWordContext context) {<FILL_FUNCTION_BODY>}
} |
List<IWordCheck> wordCheckList = new ArrayList<>();
if(context.enableWordCheck()) {
wordCheckList.add(WordChecks.word());
}
if(context.enableNumCheck()) {
wordCheckList.add(WordChecks.num());
}
if(context.enableEmailCheck()) {
wordCheckList.add(WordChecks.email());
}
if(context.enableUrlCheck()) {
wordCheckList.add(WordChecks.url());
}
return wordCheckList;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/combine/format/WordFormatCombine.java | WordFormatCombine | getWordFormatList | class WordFormatCombine extends AbstractWordFormatCombine {
@Override
protected List<IWordFormat> getWordFormatList(IWordContext context) {<FILL_FUNCTION_BODY>}
} |
List<IWordFormat> charFormats = Guavas.newArrayList();
if(context.ignoreEnglishStyle()) {
charFormats.add(WordFormats.ignoreEnglishStyle());
}
if(context.ignoreCase()) {
charFormats.add(WordFormats.ignoreCase());
}
if(context.ignoreWidth()) {
charFormats.add(WordFormats.ignoreWidth());
}
if(context.ignoreNumStyle()) {
charFormats.add(WordFormats.ignoreNumStyle());
}
if(context.ignoreChineseStyle()) {
charFormats.add(WordFormats.ignoreChineseStyle());
}
return charFormats;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/data/AbstractWordData.java | AbstractWordData | contains | class AbstractWordData implements IWordData {
/**
* 是否包含
* @param stringBuilder 字符
* @param innerContext 上下文
* @return 结果
*/
protected abstract WordContainsTypeEnum doContains(StringBuilder stringBuilder, InnerSensitiveWordContext innerContext);
/**
* 初始化
* @param collection 数据
*/
protected abstract void doInitWordData(Collection<String> collection);
@Override
public void initWordData(Collection<String> collection) {
//1. 预留
this.doInitWordData(collection);
}
@Override
public WordContainsTypeEnum contains(StringBuilder stringBuilder, InnerSensitiveWordContext innerContext) {<FILL_FUNCTION_BODY>}
} |
if(stringBuilder == null
|| stringBuilder.length() <= 0) {
return WordContainsTypeEnum.NOT_FOUND;
}
return doContains(stringBuilder, innerContext);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/data/WordDataHashMap.java | WordDataHashMap | getNowMap | class WordDataHashMap extends AbstractWordData {
/**
* 脱敏单词 map
*
* @since 0.0.1
*/
private Map innerWordMap;
/**
* 读取敏感词库,将敏感词放入HashSet中,构建一个DFA算法模型:
*
* @param collection 敏感词库集合
* @since 0.0.1
* <p>
* 使用对象代码 map 的这种一直递归。
* 参考资料:https://www.cnblogs.com/AlanLee/p/5329555.html
* https://blog.csdn.net/chenssy/article/details/26961957
*/
@Override
@SuppressWarnings("unchecked")
public synchronized void doInitWordData(Collection<String> collection) {
// 避免扩容带来的消耗
Map newInnerWordMap = new HashMap(collection.size());
for (String key : collection) {
if (StringUtil.isEmpty(key)) {
continue;
}
// 用来按照相应的格式保存敏感词库数据
char[] chars = key.toCharArray();
final int size = chars.length;
// 每一个新词的循环,直接将结果设置为当前 map,所有变化都会体现在结果的 map 中
Map currentMap = newInnerWordMap;
for (int i = 0; i < size; i++) {
// 截取敏感词当中的字,在敏感词库中字为HashMap对象的Key键值
char charKey = chars[i];
// 如果集合存在
Object wordMap = currentMap.get(charKey);
// 如果集合存在
if (ObjectUtil.isNotNull(wordMap)) {
// 直接将获取到的 map 当前当前 map 进行继续的操作
currentMap = (Map) wordMap;
} else {
//不存在则,则构建一个新的map,同时将isEnd设置为0,因为他不是最后一
Map<String, Boolean> newWordMap = new HashMap<>(8);
newWordMap.put(WordConst.IS_END, false);
// 将新的节点放入当前 map 中
currentMap.put(charKey, newWordMap);
// 将新节点设置为当前节点,方便下一次节点的循环。
currentMap = newWordMap;
}
}
// 判断是否为最后一个,添加是否结束的标识。
currentMap.put(WordConst.IS_END, true);
}
// 最后更新为新的 map,保证更新过程中旧的数据可用
this.innerWordMap = newInnerWordMap;
}
/**
* 是否包含
* (1)直接遍历所有
* (2)如果遇到,则直接返回 true
*
* @param stringBuilder 字符串
* @param innerContext 内部上下文
* @return 是否包含
* @since 0.0.1
*/
@Override
public WordContainsTypeEnum doContains(final StringBuilder stringBuilder,
final InnerSensitiveWordContext innerContext) {
return innerContainsSensitive(stringBuilder, innerContext);
}
private WordContainsTypeEnum innerContainsSensitive(StringBuilder stringBuilder,
final InnerSensitiveWordContext innerContext) {
// 初始化为当前的 map
Map nowMap = this.innerWordMap;
// 记录敏感词的长度
final int len = stringBuilder.length();
for (int i = 0; i < len; i++) {
// 获取当前的 map 信息
nowMap = getNowMap(nowMap, i, stringBuilder, innerContext);
// 如果不为空,则判断是否为结尾。
if (ObjectUtil.isNull(nowMap)) {
return WordContainsTypeEnum.NOT_FOUND;
}
}
// 是否为结尾,便于快速失败
boolean isEnd = isEnd(nowMap);
if(isEnd) {
return WordContainsTypeEnum.CONTAINS_END;
}
return WordContainsTypeEnum.CONTAINS_PREFIX;
}
/**
* 判断是否结束
* BUG-FIX: 避免出现敏感词库中没有的文字。
* @param map map 信息
* @return 是否结束
* @since 0.0.9
*/
private static boolean isEnd(final Map map) {
if(ObjectUtil.isNull(map)) {
return false;
}
Object value = map.get(WordConst.IS_END);
if(ObjectUtil.isNull(value)) {
return false;
}
return (boolean)value;
}
/**
* 获取当前的 Map
* @param nowMap 原始的当前 map
* @param index 下标
* @param stringBuilder 文本缓存
* @param sensitiveContext 上下文
* @return 实际的当前 map
* @since 0.0.7
*/
private Map getNowMap(Map nowMap,
final int index,
final StringBuilder stringBuilder,
final InnerSensitiveWordContext sensitiveContext) {<FILL_FUNCTION_BODY>}
} |
final IWordContext context = sensitiveContext.wordContext();
// 这里的 char 已经是统一格式化之后的,所以可以不用再次格式化。
char mappingChar = stringBuilder.charAt(index);
// 这里做一次重复词的处理
//TODO: 这里可以优化,是否获取一次。
Map currentMap = (Map) nowMap.get(mappingChar);
// 启用忽略重复&当前下标不是第一个
if(context.ignoreRepeat()
&& index > 0) {
char preMappingChar = stringBuilder.charAt(index-1);
// 直接赋值为上一个 map
if(preMappingChar == mappingChar) {
currentMap = nowMap;
}
}
return currentMap;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/data/WordDataTree.java | WordDataTree | initWordData | class WordDataTree implements IWordData {
/**
* 根节点
*/
private WordDataTreeNode root;
@Override
public synchronized void initWordData(Collection<String> collection) {<FILL_FUNCTION_BODY>}
@Override
public WordContainsTypeEnum contains(StringBuilder stringBuilder,
InnerSensitiveWordContext innerContext) {
WordDataTreeNode nowNode = root;
int len = stringBuilder.length();
for(int i = 0; i < len; i++) {
// 获取当前的 map 信息
nowNode = getNowMap(nowNode, i, stringBuilder, innerContext);
// 如果不为空,则判断是否为结尾。
if (ObjectUtil.isNull(nowNode)) {
return WordContainsTypeEnum.NOT_FOUND;
}
}
if(nowNode.end()) {
return WordContainsTypeEnum.CONTAINS_END;
}
return WordContainsTypeEnum.CONTAINS_PREFIX;
}
/**
* 获取当前的 Map
* @param nowNode 当前节点
* @param index 下标
* @param stringBuilder 文本缓存
* @param sensitiveContext 上下文
* @return 实际的当前 map
* @since 0.0.7
*/
private WordDataTreeNode getNowMap(WordDataTreeNode nowNode,
final int index,
final StringBuilder stringBuilder,
final InnerSensitiveWordContext sensitiveContext) {
final IWordContext context = sensitiveContext.wordContext();
// 这里的 char 已经是统一格式化之后的,所以可以不用再次格式化。
char mappingChar = stringBuilder.charAt(index);
// 这里做一次重复词的处理
WordDataTreeNode currentMap = nowNode.getSubNode(mappingChar);
// 启用忽略重复&当前下标不是第一个
if(context.ignoreRepeat()
&& index > 0) {
char preMappingChar = stringBuilder.charAt(index-1);
// 直接赋值为上一个 map
if(preMappingChar == mappingChar) {
currentMap = nowNode;
}
}
return currentMap;
}
} |
WordDataTreeNode newRoot = new WordDataTreeNode();
for(String word : collection) {
if(StringUtil.isEmpty(word)) {
continue;
}
WordDataTreeNode tempNode = newRoot;
char[] chars = word.toCharArray();
for (char c : chars) {
// 获取子节点
WordDataTreeNode subNode = tempNode.getSubNode(c);
if (subNode == null) {
subNode = new WordDataTreeNode();
// 加入新的子节点
tempNode.addSubNode(c, subNode);
}
// 临时节点指向子节点,进入下一次循环
tempNode = subNode;
}
// 设置结束标识(循环结束,设置一次即可)
tempNode.end(true);
}
// 初始化完成才做替换
this.root = newRoot;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/data/WordDataTreeNode.java | WordDataTreeNode | getSubNode | class WordDataTreeNode {
/**
* 关键词结束标识
*/
private boolean end;
/**
* 子节点(key是下级字符,value是下级节点)
*/
private Map<Character, WordDataTreeNode> subNodeMap;
public boolean end() {
return end;
}
public WordDataTreeNode end(boolean end) {
this.end = end;
return this;
}
public WordDataTreeNode getSubNode(final char c) {<FILL_FUNCTION_BODY>}
public WordDataTreeNode addSubNode(char c, WordDataTreeNode subNode) {
if(this.subNodeMap == null) {
subNodeMap = new HashMap<>();
}
subNodeMap.put(c, subNode);
return this;
}
} |
if(subNodeMap == null) {
return null;
}
return subNodeMap.get(c);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/deny/WordDenyInit.java | WordDenyInit | deny | class WordDenyInit implements IWordDeny {
/**
* 初始化列表
*
* @param pipeline 当前列表泳道
* @since 0.0.13
*/
protected abstract void init(final Pipeline<IWordDeny> pipeline);
@Override
public List<String> deny() {<FILL_FUNCTION_BODY>}
} |
Pipeline<IWordDeny> pipeline = new DefaultPipeline<>();
this.init(pipeline);
List<String> results = new ArrayList<>();
List<IWordDeny> wordDenies = pipeline.list();
for (IWordDeny wordDeny : wordDenies) {
List<String> denyList = wordDeny.deny();
results.addAll(denyList);
}
return results;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/deny/WordDenys.java | WordDenys | chains | class WordDenys {
private WordDenys(){}
/**
* 责任链
* @param wordDeny 拒绝
* @param others 其他
* @return 结果
* @since 0.0.13
*/
public static IWordDeny chains(final IWordDeny wordDeny,
final IWordDeny... others) {<FILL_FUNCTION_BODY>}
/**
* 系统实现
* @return 结果
* @since 0.0.13
*/
public static IWordDeny defaults() {
return WordDenySystem.getInstance();
}
} |
return new WordDenyInit() {
@Override
protected void init(Pipeline<IWordDeny> pipeline) {
pipeline.addLast(wordDeny);
if(ArrayUtil.isNotEmpty(others)) {
for(IWordDeny other : others) {
pipeline.addLast(other);
}
}
}
};
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/format/WordFormatIgnoreChineseStyle.java | WordFormatIgnoreChineseStyle | format | class WordFormatIgnoreChineseStyle implements IWordFormat {
private static final IWordFormat INSTANCE = new WordFormatIgnoreChineseStyle();
public static IWordFormat getInstance() {
return INSTANCE;
}
@Override
public char format(char original, IWordContext context) {<FILL_FUNCTION_BODY>}
} |
List<String> mappingList = ZhConverterUtil.toSimple(original);
if(CollectionUtil.isEmpty(mappingList)) {
return original;
}
return mappingList.get(0).charAt(0);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/format/WordFormatInit.java | WordFormatInit | format | class WordFormatInit implements IWordFormat {
/**
* 初始化列表
*
* @param pipeline 当前列表泳道
* @since 0.0.13
*/
protected abstract void init(final Pipeline<IWordFormat> pipeline);
@Override
public char format(char original, IWordContext context) {<FILL_FUNCTION_BODY>}
} |
Pipeline<IWordFormat> pipeline = new DefaultPipeline<>();
init(pipeline);
char result = original;
// 循环执行
List<IWordFormat> charFormats = pipeline.list();
for(IWordFormat charFormat : charFormats) {
result = charFormat.format(result, context);
}
return result;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/format/WordFormats.java | WordFormats | chains | class WordFormats {
private WordFormats(){}
/**
* 链式
* @param charFormats 列表
* @return 结果
*/
public static IWordFormat chains(final IWordFormat... charFormats) {
if(ArrayUtil.isEmpty(charFormats)) {
return none();
}
return new WordFormatInit() {
@Override
protected void init(Pipeline<IWordFormat> pipeline) {
for(IWordFormat charFormat : charFormats) {
pipeline.addLast(charFormat);
}
}
};
}
/**
* 链式
* @param charFormats 列表
* @return 结果
*/
public static IWordFormat chains(final Collection<IWordFormat> charFormats) {<FILL_FUNCTION_BODY>}
public static IWordFormat none() {
return WordFormatNone.getInstance();
}
public static IWordFormat ignoreCase() {
return WordFormatIgnoreCase.getInstance();
}
public static IWordFormat ignoreEnglishStyle() {
return WordFormatIgnoreEnglishStyle.getInstance();
}
public static IWordFormat ignoreChineseStyle() {
return WordFormatIgnoreChineseStyle.getInstance();
}
public static IWordFormat ignoreNumStyle() {
return WordFormatIgnoreNumStyle.getInstance();
}
public static IWordFormat ignoreWidth() {
return WordFormatIgnoreWidth.getInstance();
}
} |
if(CollectionUtil.isEmpty(charFormats)) {
return none();
}
return new WordFormatInit() {
@Override
protected void init(Pipeline<IWordFormat> pipeline) {
for(IWordFormat charFormat : charFormats) {
pipeline.addLast(charFormat);
}
}
};
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/replace/WordReplaceChar.java | WordReplaceChar | replace | class WordReplaceChar implements IWordReplace {
/**
* 替换的字符
* @since 0.3.0
*/
private final char replaceChar;
public WordReplaceChar(char replaceChar) {
this.replaceChar = replaceChar;
}
public WordReplaceChar() {
this(CharConst.STAR);
}
@Override
public void replace(StringBuilder stringBuilder, final char[] rawChars, IWordResult wordResult, IWordContext wordContext) {<FILL_FUNCTION_BODY>}
} |
int wordLen = wordResult.endIndex() - wordResult.startIndex();
for(int i = 0; i < wordLen; i++) {
stringBuilder.append(replaceChar);
}
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/result/AbstractWordResultHandler.java | AbstractWordResultHandler | handle | class AbstractWordResultHandler<R> implements IWordResultHandler<R> {
protected abstract R doHandle(IWordResult wordResult, IWordContext wordContext, String originalText);
@Override
public R handle(IWordResult wordResult, IWordContext wordContext, String originalText) {<FILL_FUNCTION_BODY>}
} |
if(wordResult == null) {
return null;
}
return doHandle(wordResult, wordContext, originalText);
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/result/WordResult.java | WordResult | toString | class WordResult implements IWordResult {
private int startIndex;
private int endIndex;
/**
* 词类别
* @since 0.14.0
*/
private String type;
private WordResult(){}
public static WordResult newInstance() {
return new WordResult();
}
@Override
public int startIndex() {
return startIndex;
}
public WordResult startIndex(int startIndex) {
this.startIndex = startIndex;
return this;
}
@Override
public int endIndex() {
return endIndex;
}
public WordResult endIndex(int endIndex) {
this.endIndex = endIndex;
return this;
}
@Override
public String type() {
return type;
}
public WordResult type(String type) {
this.type = type;
return this;
}
@Override
public String toString() {<FILL_FUNCTION_BODY>}
} |
return "WordResult{" +
"startIndex=" + startIndex +
", endIndex=" + endIndex +
", type='" + type + '\'' +
'}';
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/result/WordResultHandlerWordTags.java | WordResultHandlerWordTags | doHandle | class WordResultHandlerWordTags extends AbstractWordResultHandler<WordTagsDto> {
@Override
protected WordTagsDto doHandle(IWordResult wordResult, IWordContext wordContext, String originalText) {<FILL_FUNCTION_BODY>}
} |
// 截取
String word = InnerWordCharUtils.getString(originalText.toCharArray(), wordResult);
// 标签
WordTagsDto dto = new WordTagsDto();
dto.setWord(word);
// 获取 tags
Set<String> wordTags = wordContext.wordTag().getTag(word);
dto.setTags(wordTags);
return dto;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/result/WordTagsDto.java | WordTagsDto | toString | class WordTagsDto implements Serializable {
private String word;
private Set<String> tags;
public String getWord() {
return word;
}
public void setWord(String word) {
this.word = word;
}
public Set<String> getTags() {
return tags;
}
public void setTags(Set<String> tags) {
this.tags = tags;
}
@Override
public String toString() {<FILL_FUNCTION_BODY>}
} |
return "WordTagsDto{" +
"word='" + word + '\'' +
", tags=" + tags +
'}';
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/resultcondition/WordResultConditionEnglishWordMatch.java | WordResultConditionEnglishWordMatch | doMatch | class WordResultConditionEnglishWordMatch extends AbstractWordResultCondition {
@Override
protected boolean doMatch(IWordResult wordResult, String text, WordValidModeEnum modeEnum, IWordContext context) {<FILL_FUNCTION_BODY>}
} |
final int startIndex = wordResult.startIndex();
final int endIndex = wordResult.endIndex();
// 判断处理,判断前一个字符是否为英文。如果是,则不满足
if(startIndex > 0) {
char preC = text.charAt(startIndex-1);
if(CharUtil.isEnglish(preC)) {
return false;
}
}
// 判断后一个字符是否为英文
if(endIndex < text.length() - 1) {
char afterC = text.charAt(endIndex);
if(CharUtil.isEnglish(afterC)) {
return false;
}
}
// 判断当前是否为英文单词
for(int i = startIndex; i < endIndex; i++) {
char c = text.charAt(i);
if(!CharUtil.isEnglish(c)) {
return true;
}
}
return true;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/support/tag/FileWordTag.java | FileWordTag | initWordTagMap | class FileWordTag extends AbstractWordTag {
/**
* 文件路径
*/
protected final String filePath;
/**
* 词和标签的分隔符
*/
protected final String wordSplit;
/**
* 标签的分隔符
*/
protected final String tagSplit;
protected Map<String, Set<String>> wordTagMap = new HashMap<>();
public FileWordTag(String filePath) {
this(filePath, " ", ",");
}
public FileWordTag(String filePath, String wordSplit, String tagSplit) {
ArgUtil.notEmpty(filePath, "filePath");
ArgUtil.notEmpty(wordSplit, "wordSplit");
ArgUtil.notEmpty(tagSplit, "tagSplit");
this.wordSplit = wordSplit;
this.tagSplit = tagSplit;
this.filePath = filePath;
this.initWordTagMap();
}
/**
* 初始化
*/
protected synchronized void initWordTagMap() {<FILL_FUNCTION_BODY>}
protected synchronized void handleInitLine(String line) {
String[] strings = line.split(wordSplit);
if(strings.length < 2) {
return;
}
String word = strings[0];
String tagText = strings[1];
String[] tags = tagText.split(tagSplit);
Set<String> tagSet = new HashSet<>(Arrays.asList(tags));
wordTagMap.put(word, tagSet);
}
@Override
protected Set<String> doGetTag(String word) {
return wordTagMap.get(word);
}
} |
List<String> lines = FileUtil.readAllLines(filePath);
if(CollectionUtil.isEmpty(lines)) {
return;
}
for(String line : lines) {
if(StringUtil.isEmpty(line)) {
continue;
}
// 处理每一行
handleInitLine(line);
}
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/utils/InnerWordCharUtils.java | InnerWordCharUtils | getMappingChar | class InnerWordCharUtils {
private InnerWordCharUtils() {
}
/**
* 英文字母1
* @since 0.0.4
*/
private static final String LETTERS_ONE =
"ⒶⒷⒸⒹⒺⒻⒼⒽⒾⒿⓀⓁⓂⓃⓄⓅⓆⓇⓈⓉⓊⓋⓌⓍⓎⓏ" +
"ⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙⓚⓛⓜⓝⓞⓟⓠⓡⓢⓣⓤⓥⓦⓧⓨⓩ" +
"⒜⒝⒞⒟⒠⒡⒢⒣⒤⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵";
/**
* 英文字母2
* @since 0.0.4
*/
private static final String LETTERS_TWO =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
"abcdefghijklmnopqrstuvwxyz" +
"abcdefghijklmnopqrstuvwxyz";
/**
* 英文字母 map
* @since 0.0.4
*/
private static final Map<Character, Character> LETTER_MAP = Guavas.newHashMap(LETTERS_ONE.length());
static {
final int size = LETTERS_ONE.length();
for(int i = 0; i < size; i++) {
LETTER_MAP.put(LETTERS_ONE.charAt(i), LETTERS_TWO.charAt(i));
}
}
/**
* 映射后的 char
* @param character 待转换的 char
* @return 结果
* @since 0.0.4
*/
public static Character getMappingChar(final Character character) {<FILL_FUNCTION_BODY>}
/**
* 构建字符串
* @param chars 字符数组
* @param startIndex 开始位置
* @param endIndex 结束位置
* @return 结果
* @since 0.5.0
*/
public static String getString(final char[] chars,
final int startIndex,
final int endIndex) {
// 截取
int len = endIndex - startIndex;
return new String(chars, startIndex, len);
}
/**
* 构建字符串
* @param chars 字符数组
* @param wordResult 结果
* @return 结果
* @since 0.5.0
*/
public static String getString(final char[] chars,
final IWordResult wordResult) {
return getString(chars, wordResult.startIndex(), wordResult.endIndex());
}
} |
final Character mapChar = LETTER_MAP.get(character);
if(ObjectUtil.isNotNull(mapChar)) {
return mapChar;
}
return character;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/utils/InnerWordFormatUtils.java | InnerWordFormatUtils | formatCharsMapping | class InnerWordFormatUtils {
private InnerWordFormatUtils(){}
/**
* 空字符数组
* @since 0.6.0
*/
private static final char[] EMPTY_CHARS = new char[0];
/**
* 格式化
* @param original 原始
* @param context 上下文
* @return 结果
* @since 0.1.1
*/
public static String format(final String original, final IWordContext context) {
if(StringUtil.isEmpty(original)) {
return original;
}
StringBuilder stringBuilder = new StringBuilder();
IWordFormat charFormat = context.wordFormat();
char[] chars = original.toCharArray();
for(char c : chars) {
char cf = charFormat.format(c, context);
stringBuilder.append(cf);
}
return stringBuilder.toString();
}
/**
* 字符串统一的格式化处理
* @param original 原始文本
* @param context 上下文
* @return 结果
* @since 0.6.0
*/
public static Map<Character, Character> formatCharsMapping(final String original, final IWordContext context) {<FILL_FUNCTION_BODY>}
/**
* 格式化列表
* @param list 列表
* @param context 上下文
* @return 结果
* @since 0。3.0
*/
public static List<String> formatWordList(List<String> list,
final IWordContext context) {
if(CollectionUtil.isEmpty(list)) {
return list;
}
List<String> resultList = new ArrayList<>(list.size());
for(String word : list) {
String formatWord = InnerWordFormatUtils.format(word, context);
resultList.add(formatWord);
}
return resultList;
}
} |
if(StringUtil.isEmpty(original)) {
return Collections.emptyMap();
}
final int len = original.length();
char[] rawChars = original.toCharArray();
Map<Character, Character> map = new HashMap<>(rawChars.length);
IWordFormat charFormat = context.wordFormat();
for(int i = 0; i < len; i++) {
final char currentChar = rawChars[i];
char formatChar = charFormat.format(currentChar, context);
map.put(currentChar, formatChar);
}
return map;
|
houbb_sensitive-word | sensitive-word/src/main/java/com/github/houbb/sensitive/word/utils/InnerWordNumUtils.java | InnerWordNumUtils | getMappingString | class InnerWordNumUtils {
private InnerWordNumUtils(){}
private static final String NUM_ONE = "⓪0零º₀⓿○" +
"123456789" +
"一二三四五六七八九" +
"壹贰叁肆伍陆柒捌玖" +
"¹²³⁴⁵⁶⁷⁸⁹" +
"₁₂₃₄₅₆₇₈₉" +
"①②③④⑤⑥⑦⑧⑨" +
"⑴⑵⑶⑷⑸⑹⑺⑻⑼" +
"⒈⒉⒊⒋⒌⒍⒎⒏⒐" +
"❶❷❸❹❺❻❼❽❾" +
"➀➁➂➃➄➅➆➇➈" +
"➊➋➌➍➎➏➐➑➒" +
"㈠㈡㈢㈣㈤㈥㈦㈧㈨" +
"⓵⓶⓷⓸⓹⓺⓻⓼⓽" +
"㊀㊁㊂㊃㊄㊅㊆㊇㊈" +
"ⅰⅱⅲⅳⅴⅵⅶⅷⅸ" +
"ⅠⅡⅢⅣⅤⅥⅦⅧⅨ";
private static final String NUM_TWO = "0000000"+
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789" +
"123456789";
/**
* 英文字母 map
* @since 0.0.4
*/
private static final Map<Character, Character> NUMBER_MAP = Guavas.newHashMap(NUM_ONE.length());
static {
final int size = NUM_ONE.length();
for(int i = 0; i < size; i++) {
NUMBER_MAP.put(NUM_ONE.charAt(i), NUM_TWO.charAt(i));
}
}
/**
* 映射后的 char
* @param character 待转换的 char
* @return 结果
* @since 0.0.4
*/
public static Character getMappingChar(final Character character) {
final Character mapChar = NUMBER_MAP.get(character);
if(ObjectUtil.isNotNull(mapChar)) {
return mapChar;
}
return character;
}
public static String getMappingString(final String string) {<FILL_FUNCTION_BODY>}
/**
* 检查敏感词数量
* <p>
* (1)如果未命中敏感词,直接返回 0
* (2)命中敏感词,则返回敏感词的长度。
*
* ps: 这里结果进行优化,
* 1. 是否包含敏感词。
* 2. 敏感词的长度
* 3. 正常走过字段的长度(便于后期替换优化,避免不必要的循环重复)
*
* @param txt 文本信息
* @param beginIndex 开始下标
* @param wordValidModeEnum 验证模式
* @param context 执行上下文
* @return 敏感数字对应的长度
* @since 0.0.5
*/
private int getSensitiveNumber(final String txt, final int beginIndex,
final WordValidModeEnum wordValidModeEnum,
final IWordContext context) {
return 0;
}
} |
if(StringUtil.isEmpty(string)) {
return string;
}
char[] chars = string.toCharArray();
StringBuilder stringBuilder = new StringBuilder(chars.length);
for(char c : chars) {
char mapChar = getMappingChar(c);
//TODO: stop word 的处理
stringBuilder.append(mapChar);
}
return stringBuilder.toString();
|
google_truth | truth/core/src/main/java/com/google/common/truth/AbstractArraySubject.java | AbstractArraySubject | isEmpty | class AbstractArraySubject extends Subject {
private final @Nullable Object actual;
AbstractArraySubject(
FailureMetadata metadata, @Nullable Object actual, @Nullable String typeDescription) {
super(metadata, actual, typeDescription);
this.actual = actual;
}
/** Fails if the array is not empty (i.e. {@code array.length > 0}). */
public final void isEmpty() {<FILL_FUNCTION_BODY>}
/** Fails if the array is empty (i.e. {@code array.length == 0}). */
public final void isNotEmpty() {
if (length() == 0) {
failWithoutActual(simpleFact("expected not to be empty"));
}
}
/**
* Fails if the array does not have the given length.
*
* @throws IllegalArgumentException if {@code length < 0}
*/
public final void hasLength(int length) {
checkArgument(length >= 0, "length (%s) must be >= 0", length);
check("length").that(length()).isEqualTo(length);
}
private int length() {
return Array.getLength(checkNotNull(actual));
}
} |
if (length() > 0) {
failWithActual(simpleFact("expected to be empty"));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/BigDecimalSubject.java | BigDecimalSubject | compareValues | class BigDecimalSubject extends ComparableSubject<BigDecimal> {
private final @Nullable BigDecimal actual;
BigDecimalSubject(FailureMetadata metadata, @Nullable BigDecimal actual) {
super(metadata, actual);
this.actual = actual;
}
/**
* Fails if the subject's value is not equal to the value of the given {@link BigDecimal}. (i.e.,
* fails if {@code actual.comparesTo(expected) != 0}).
*
* <p><b>Note:</b> The scale of the BigDecimal is ignored. If you want to compare the values and
* the scales, use {@link #isEqualTo(Object)}.
*/
public void isEqualToIgnoringScale(BigDecimal expected) {
compareValues(expected);
}
/**
* Fails if the subject's value is not equal to the value of the {@link BigDecimal} created from
* the expected string (i.e., fails if {@code actual.comparesTo(new BigDecimal(expected)) != 0}).
*
* <p><b>Note:</b> The scale of the BigDecimal is ignored. If you want to compare the values and
* the scales, use {@link #isEqualTo(Object)}.
*/
public void isEqualToIgnoringScale(String expected) {
compareValues(new BigDecimal(expected));
}
/**
* Fails if the subject's value is not equal to the value of the {@link BigDecimal} created from
* the expected {@code long} (i.e., fails if {@code actual.comparesTo(new BigDecimal(expected)) !=
* 0}).
*
* <p><b>Note:</b> The scale of the BigDecimal is ignored. If you want to compare the values and
* the scales, use {@link #isEqualTo(Object)}.
*/
public void isEqualToIgnoringScale(long expected) {
compareValues(new BigDecimal(expected));
}
/**
* Fails if the subject's value and scale is not equal to the given {@link BigDecimal}.
*
* <p><b>Note:</b> If you only want to compare the values of the BigDecimals and not their scales,
* use {@link #isEqualToIgnoringScale(BigDecimal)} instead.
*/
@Override // To express more specific javadoc
public void isEqualTo(@Nullable Object expected) {
super.isEqualTo(expected);
}
/**
* Fails if the subject is not equivalent to the given value according to {@link
* Comparable#compareTo}, (i.e., fails if {@code a.comparesTo(b) != 0}). This method behaves
* identically to (the more clearly named) {@link #isEqualToIgnoringScale(BigDecimal)}.
*
* <p><b>Note:</b> Do not use this method for checking object equality. Instead, use {@link
* #isEqualTo(Object)}.
*/
@Override
public void isEquivalentAccordingToCompareTo(@Nullable BigDecimal expected) {
compareValues(expected);
}
private void compareValues(@Nullable BigDecimal expected) {<FILL_FUNCTION_BODY>}
} |
if (checkNotNull(actual).compareTo(checkNotNull(expected)) != 0) {
failWithoutActual(fact("expected", expected), butWas(), simpleFact("(scale is ignored)"));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/BooleanSubject.java | BooleanSubject | isTrue | class BooleanSubject extends Subject {
private final @Nullable Boolean actual;
BooleanSubject(FailureMetadata metadata, @Nullable Boolean actual) {
super(metadata, actual);
this.actual = actual;
}
/** Fails if the subject is false or {@code null}. */
public void isTrue() {<FILL_FUNCTION_BODY>}
/** Fails if the subject is true or {@code null}. */
public void isFalse() {
if (actual == null) {
isEqualTo(false); // fails
} else if (actual) {
failWithoutActual(simpleFact("expected to be false"));
}
}
} |
if (actual == null) {
isEqualTo(true); // fails
} else if (!actual) {
failWithoutActual(simpleFact("expected to be true"));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/ClassSubject.java | ClassSubject | isAssignableTo | class ClassSubject extends Subject {
private final @Nullable Class<?> actual;
ClassSubject(FailureMetadata metadata, @Nullable Class<?> o) {
super(metadata, o);
this.actual = o;
}
/**
* Fails if this class or interface is not the same as or a subclass or subinterface of, the given
* class or interface.
*/
public void isAssignableTo(Class<?> clazz) {<FILL_FUNCTION_BODY>}
} |
if (!clazz.isAssignableFrom(checkNotNull(actual))) {
failWithActual("expected to be assignable to", clazz.getName());
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/ComparableSubject.java | ComparableSubject | isLessThan | class ComparableSubject<T extends Comparable<?>> extends Subject {
/**
* Constructor for use by subclasses. If you want to create an instance of this class itself, call
* {@link Subject#check(String, Object...) check(...)}{@code .that(actual)}.
*/
private final @Nullable T actual;
protected ComparableSubject(FailureMetadata metadata, @Nullable T actual) {
super(metadata, actual);
this.actual = actual;
}
/** Checks that the subject is in {@code range}. */
public final void isIn(Range<T> range) {
if (!range.contains(checkNotNull(actual))) {
failWithActual("expected to be in range", range);
}
}
/** Checks that the subject is <i>not</i> in {@code range}. */
public final void isNotIn(Range<T> range) {
if (range.contains(checkNotNull(actual))) {
failWithActual("expected not to be in range", range);
}
}
/**
* Checks that the subject is equivalent to {@code other} according to {@link
* Comparable#compareTo}, (i.e., checks that {@code a.comparesTo(b) == 0}).
*
* <p><b>Note:</b> Do not use this method for checking object equality. Instead, use {@link
* #isEqualTo(Object)}.
*/
@SuppressWarnings("unchecked")
public void isEquivalentAccordingToCompareTo(@Nullable T expected) {
if (checkNotNull((Comparable<Object>) actual).compareTo(checkNotNull(expected)) != 0) {
failWithActual("expected value that sorts equal to", expected);
}
}
/**
* Checks that the subject is greater than {@code other}.
*
* <p>To check that the subject is greater than <i>or equal to</i> {@code other}, use {@link
* #isAtLeast}.
*/
@SuppressWarnings("unchecked")
public final void isGreaterThan(@Nullable T other) {
if (checkNotNull((Comparable<Object>) actual).compareTo(checkNotNull(other)) <= 0) {
failWithActual("expected to be greater than", other);
}
}
/**
* Checks that the subject is less than {@code other}.
*
* <p>To check that the subject is less than <i>or equal to</i> {@code other}, use {@link
* #isAtMost}.
*/
@SuppressWarnings("unchecked")
public final void isLessThan(@Nullable T other) {<FILL_FUNCTION_BODY>}
/**
* Checks that the subject is less than or equal to {@code other}.
*
* <p>To check that the subject is <i>strictly</i> less than {@code other}, use {@link
* #isLessThan}.
*/
@SuppressWarnings("unchecked")
public final void isAtMost(@Nullable T other) {
if (checkNotNull((Comparable<Object>) actual).compareTo(checkNotNull(other)) > 0) {
failWithActual("expected to be at most", other);
}
}
/**
* Checks that the subject is greater than or equal to {@code other}.
*
* <p>To check that the subject is <i>strictly</i> greater than {@code other}, use {@link
* #isGreaterThan}.
*/
@SuppressWarnings("unchecked")
public final void isAtLeast(@Nullable T other) {
if (checkNotNull((Comparable<Object>) actual).compareTo(checkNotNull(other)) < 0) {
failWithActual("expected to be at least", other);
}
}
} |
if (checkNotNull((Comparable<Object>) actual).compareTo(checkNotNull(other)) >= 0) {
failWithActual("expected to be less than", other);
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/ComparisonFailures.java | ComparisonFailures | removeCommonPrefixAndSuffix | class ComparisonFailures {
static ImmutableList<Fact> makeComparisonFailureFacts(
ImmutableList<Fact> headFacts,
ImmutableList<Fact> tailFacts,
String expected,
String actual) {
return concat(headFacts, formatExpectedAndActual(expected, actual), tailFacts);
}
/**
* Returns one or more facts describing the difference between the given expected and actual
* values.
*
* <p>Currently, that means either 2 facts (one each for expected and actual) or 1 fact with a
* diff-like (but much simpler) view.
*
* <p>In the case of 2 facts, the facts contain either the full expected and actual values or, if
* the values have a long prefix or suffix in common, abbreviated values with "…" at the beginning
* or end.
*/
@VisibleForTesting
static ImmutableList<Fact> formatExpectedAndActual(String expected, String actual) {
ImmutableList<Fact> result;
// TODO(cpovirk): Call attention to differences in trailing whitespace.
// TODO(cpovirk): And changes in the *kind* of whitespace characters in the middle of the line.
result = Platform.makeDiff(expected, actual);
if (result != null) {
return result;
}
result = removeCommonPrefixAndSuffix(expected, actual);
if (result != null) {
return result;
}
return ImmutableList.of(fact("expected", expected), fact("but was", actual));
}
private static @Nullable ImmutableList<Fact> removeCommonPrefixAndSuffix(
String expected, String actual) {<FILL_FUNCTION_BODY>}
private static final int CONTEXT = 20;
private static final int WORTH_HIDING = 60;
// From c.g.c.base.Strings.
private static boolean validSurrogatePairAt(CharSequence string, int index) {
return index >= 0
&& index <= (string.length() - 2)
&& isHighSurrogate(string.charAt(index))
&& isLowSurrogate(string.charAt(index + 1));
}
private ComparisonFailures() {}
} |
int originalExpectedLength = expected.length();
// TODO(cpovirk): Use something like BreakIterator where available.
/*
* TODO(cpovirk): If the abbreviated values contain newlines, maybe expand them to contain a
* newline on each end so that we don't start mid-line? That way, horizontally aligned text will
* remain horizontally aligned. But of course, for many multi-line strings, we won't enter this
* method at all because we'll generate diff-style output instead. So we might not need to worry
* too much about newlines here.
*/
// TODO(cpovirk): Avoid splitting in the middle of "\r\n."
int prefix = commonPrefix(expected, actual).length();
prefix = max(0, prefix - CONTEXT);
while (prefix > 0 && validSurrogatePairAt(expected, prefix - 1)) {
prefix--;
}
// No need to hide the prefix unless it's long.
if (prefix > 3) {
expected = "…" + expected.substring(prefix);
actual = "…" + actual.substring(prefix);
}
int suffix = commonSuffix(expected, actual).length();
suffix = max(0, suffix - CONTEXT);
while (suffix > 0 && validSurrogatePairAt(expected, expected.length() - suffix - 1)) {
suffix--;
}
// No need to hide the suffix unless it's long.
if (suffix > 3) {
expected = expected.substring(0, expected.length() - suffix) + "…";
actual = actual.substring(0, actual.length() - suffix) + "…";
}
if (originalExpectedLength - expected.length() < WORTH_HIDING) {
return null;
}
return ImmutableList.of(fact("expected", expected), fact("but was", actual));
|
google_truth | truth/core/src/main/java/com/google/common/truth/Correspondence.java | ExceptionStore | truncateStackTrace | class ExceptionStore {
private final String argumentLabel;
private @Nullable StoredException firstCompareException = null;
private @Nullable StoredException firstPairingException = null;
private @Nullable StoredException firstFormatDiffException = null;
static ExceptionStore forIterable() {
return new ExceptionStore("elements");
}
static ExceptionStore forMapValues() {
return new ExceptionStore("values");
}
private ExceptionStore(String argumentLabel) {
this.argumentLabel = argumentLabel;
}
/**
* Adds an exception that was thrown during a {@code compare} call.
*
* @param callingClass The class from which the {@code compare} method was called. When
* reporting failures, stack traces will be truncated above elements in this class.
* @param exception The exception encountered
* @param actual The {@code actual} argument to the {@code compare} call during which the
* exception was encountered
* @param expected The {@code expected} argument to the {@code compare} call during which the
* exception was encountered
*/
void addCompareException(
Class<?> callingClass,
Exception exception,
@Nullable Object actual,
@Nullable Object expected) {
if (firstCompareException == null) {
truncateStackTrace(exception, callingClass);
firstCompareException = new StoredException(exception, "compare", asList(actual, expected));
}
}
/**
* Adds an exception that was thrown during an {@code apply} call on the function used to key
* actual elements.
*
* @param callingClass The class from which the {@code apply} method was called. When reporting
* failures, stack traces will be truncated above elements in this class.
* @param exception The exception encountered
* @param actual The {@code actual} argument to the {@code apply} call during which the
* exception was encountered
*/
void addActualKeyFunctionException(
Class<?> callingClass, Exception exception, @Nullable Object actual) {
if (firstPairingException == null) {
truncateStackTrace(exception, callingClass);
firstPairingException =
new StoredException(exception, "actualKeyFunction.apply", asList(actual));
}
}
/**
* Adds an exception that was thrown during an {@code apply} call on the function used to key
* expected elements.
*
* @param callingClass The class from which the {@code apply} method was called. When reporting
* failures, stack traces will be truncated above elements in this class.
* @param exception The exception encountered
* @param expected The {@code expected} argument to the {@code apply} call during which the
* exception was encountered
*/
void addExpectedKeyFunctionException(
Class<?> callingClass, Exception exception, @Nullable Object expected) {
if (firstPairingException == null) {
truncateStackTrace(exception, callingClass);
firstPairingException =
new StoredException(exception, "expectedKeyFunction.apply", asList(expected));
}
}
/**
* Adds an exception that was thrown during a {@code formatDiff} call.
*
* @param callingClass The class from which the {@code formatDiff} method was called. When
* reporting failures, stack traces will be truncated above elements in this class.
* @param exception The exception encountered
* @param actual The {@code actual} argument to the {@code formatDiff} call during which the
* exception was encountered
* @param expected The {@code expected} argument to the {@code formatDiff} call during which the
* exception was encountered
*/
void addFormatDiffException(
Class<?> callingClass,
Exception exception,
@Nullable Object actual,
@Nullable Object expected) {
if (firstFormatDiffException == null) {
truncateStackTrace(exception, callingClass);
firstFormatDiffException =
new StoredException(exception, "formatDiff", asList(actual, expected));
}
}
/** Returns whether any exceptions thrown during {@code compare} calls were stored. */
boolean hasCompareException() {
return firstCompareException != null;
}
/**
* Returns facts to use in a failure message when the exceptions from {@code compare} calls are
* the main cause of the failure. At least one exception thrown during a {@code compare} call
* must have been stored, and no exceptions from a {@code formatDiff} call. Assertions should
* use this when exceptions were thrown while comparing elements and no more meaningful failure
* was discovered by assuming a false return and continuing (see the javadoc for {@link
* Correspondence#compare}). C.f. {@link #describeAsAdditionalInfo}.
*/
ImmutableList<Fact> describeAsMainCause() {
checkState(firstCompareException != null);
// We won't do pairing or diff formatting unless a more meaningful failure was found, and if a
// more meaningful failure was found then we shouldn't be using this method:
checkState(firstPairingException == null);
checkState(firstFormatDiffException == null);
return ImmutableList.of(
simpleFact("one or more exceptions were thrown while comparing " + argumentLabel),
fact("first exception", firstCompareException.describe()));
}
/**
* If any exceptions are stored, returns facts to use in a failure message when the exceptions
* should be noted as additional info; if empty, returns an empty list. Assertions should use
* this when exceptions were thrown while comparing elements but more meaningful failures were
* discovered by assuming a false return and continuing (see the javadoc for {@link
* Correspondence#compare}), or when exceptions were thrown by other methods while generating
* the failure message. C.f. {@link #describeAsMainCause}.
*/
ImmutableList<Fact> describeAsAdditionalInfo() {
ImmutableList.Builder<Fact> builder = ImmutableList.builder();
if (firstCompareException != null) {
builder.add(
simpleFact(
"additionally, one or more exceptions were thrown while comparing "
+ argumentLabel));
builder.add(fact("first exception", firstCompareException.describe()));
}
if (firstPairingException != null) {
builder.add(
simpleFact(
"additionally, one or more exceptions were thrown while keying "
+ argumentLabel
+ " for pairing"));
builder.add(fact("first exception", firstPairingException.describe()));
}
if (firstFormatDiffException != null) {
builder.add(
simpleFact("additionally, one or more exceptions were thrown while formatting diffs"));
builder.add(fact("first exception", firstFormatDiffException.describe()));
}
return builder.build();
}
private static void truncateStackTrace(Exception exception, Class<?> callingClass) {<FILL_FUNCTION_BODY>}
} |
StackTraceElement[] original = exception.getStackTrace();
int keep = 0;
while (keep < original.length
&& !original[keep].getClassName().equals(callingClass.getName())) {
keep++;
}
exception.setStackTrace(Arrays.copyOf(original, keep));
|
google_truth | truth/core/src/main/java/com/google/common/truth/DoubleSubject.java | TolerantDoubleComparison | of | class TolerantDoubleComparison {
// Prevent subclassing outside of this class
private TolerantDoubleComparison() {}
/**
* Fails if the subject was expected to be within the tolerance of the given value but was not
* <i>or</i> if it was expected <i>not</i> to be within the tolerance but was. The subject and
* tolerance are specified earlier in the fluent call chain.
*/
public abstract void of(double expectedDouble);
/**
* @throws UnsupportedOperationException always
* @deprecated {@link Object#equals(Object)} is not supported on TolerantDoubleComparison. If
* you meant to compare doubles, use {@link #of(double)} instead.
*/
@Deprecated
@Override
public boolean equals(@Nullable Object o) {
throw new UnsupportedOperationException(
"If you meant to compare doubles, use .of(double) instead.");
}
/**
* @throws UnsupportedOperationException always
* @deprecated {@link Object#hashCode()} is not supported on TolerantDoubleComparison
*/
@Deprecated
@Override
public int hashCode() {
throw new UnsupportedOperationException("Subject.hashCode() is not supported.");
}
}
/**
* Prepares for a check that the subject is a finite number within the given tolerance of an
* expected value that will be provided in the next call in the fluent chain.
*
* <p>The check will fail if either the subject or the object is {@link Double#POSITIVE_INFINITY},
* {@link Double#NEGATIVE_INFINITY}, or {@link Double#NaN}. To check for those values, use {@link
* #isPositiveInfinity}, {@link #isNegativeInfinity}, {@link #isNaN}, or (with more generality)
* {@link #isEqualTo}.
*
* <p>The check will pass if both values are zero, even if one is {@code 0.0} and the other is
* {@code -0.0}. Use {@code #isEqualTo} to assert that a value is exactly {@code 0.0} or that it
* is exactly {@code -0.0}.
*
* <p>You can use a tolerance of {@code 0.0} to assert the exact equality of finite doubles, but
* often {@link #isEqualTo} is preferable (note the different behaviours around non-finite values
* and {@code -0.0}). See the documentation on {@link #isEqualTo} for advice on when exact
* equality assertions are appropriate.
*
* @param tolerance an inclusive upper bound on the difference between the subject and object
* allowed by the check, which must be a non-negative finite value, i.e. not {@link
* Double#NaN}, {@link Double#POSITIVE_INFINITY}, or negative, including {@code -0.0}
*/
public TolerantDoubleComparison isWithin(double tolerance) {
return new TolerantDoubleComparison() {
@Override
public void of(double expected) {
Double actual = DoubleSubject.this.actual;
checkNotNull(
actual, "actual value cannot be null. tolerance=%s expected=%s", tolerance, expected);
checkTolerance(tolerance);
if (!equalWithinTolerance(actual, expected, tolerance)) {
failWithoutActual(
fact("expected", doubleToString(expected)),
butWas(),
fact("outside tolerance", doubleToString(tolerance)));
}
}
};
}
/**
* Prepares for a check that the subject is a finite number not within the given tolerance of an
* expected value that will be provided in the next call in the fluent chain.
*
* <p>The check will fail if either the subject or the object is {@link Double#POSITIVE_INFINITY},
* {@link Double#NEGATIVE_INFINITY}, or {@link Double#NaN}. See {@link #isFinite}, {@link
* #isNotNaN}, or {@link #isNotEqualTo} for checks with other behaviours.
*
* <p>The check will fail if both values are zero, even if one is {@code 0.0} and the other is
* {@code -0.0}. Use {@code #isNotEqualTo} for a test which fails for a value of exactly zero with
* one sign but passes for zero with the opposite sign.
*
* <p>You can use a tolerance of {@code 0.0} to assert the exact non-equality of finite doubles,
* but sometimes {@link #isNotEqualTo} is preferable (note the different behaviours around
* non-finite values and {@code -0.0}).
*
* @param tolerance an exclusive lower bound on the difference between the subject and object
* allowed by the check, which must be a non-negative finite value, i.e. not {@code
* Double.NaN}, {@code Double.POSITIVE_INFINITY}, or negative, including {@code -0.0}
*/
public TolerantDoubleComparison isNotWithin(double tolerance) {
return new TolerantDoubleComparison() {
@Override
public void of(double expected) {<FILL_FUNCTION_BODY> |
Double actual = DoubleSubject.this.actual;
checkNotNull(
actual, "actual value cannot be null. tolerance=%s expected=%s", tolerance, expected);
checkTolerance(tolerance);
if (!notEqualWithinTolerance(actual, expected, tolerance)) {
failWithoutActual(
fact("expected not to be", doubleToString(expected)),
butWas(),
fact("within tolerance", doubleToString(tolerance)));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/Expect.java | ExpectationGatherer | doCheckInRuleContext | class ExpectationGatherer implements FailureStrategy {
@GuardedBy("this")
private final List<AssertionError> failures = new ArrayList<>();
@GuardedBy("this")
private TestPhase inRuleContext = BEFORE;
ExpectationGatherer() {}
@Override
public synchronized void fail(AssertionError failure) {
record(failure);
}
synchronized void enterRuleContext() {
checkState(inRuleContext == BEFORE);
inRuleContext = DURING;
}
synchronized void leaveRuleContext(@Nullable Throwable caught) throws Throwable {
try {
if (caught == null) {
doLeaveRuleContext();
} else {
doLeaveRuleContext(caught);
}
/*
* We'd like to check this even if an exception was thrown, but we don't want to override
* the "real" failure. TODO(cpovirk): Maybe attach as a suppressed exception once we require
* a newer version of Android.
*/
checkState(inRuleContext == DURING);
} finally {
inRuleContext = AFTER;
}
}
synchronized void checkInRuleContext() {
doCheckInRuleContext(null);
}
synchronized boolean hasFailures() {
return !failures.isEmpty();
}
@Override
public synchronized String toString() {
if (failures.isEmpty()) {
return "No expectation failed.";
}
int numFailures = failures.size();
StringBuilder message =
new StringBuilder()
.append(numFailures)
.append(numFailures > 1 ? " expectations" : " expectation")
.append(" failed:\n");
int countLength = String.valueOf(failures.size() + 1).length();
int count = 0;
for (AssertionError failure : failures) {
count++;
message.append(" ");
message.append(padStart(String.valueOf(count), countLength, ' '));
message.append(". ");
if (count == 1) {
appendIndented(countLength, message, getStackTraceAsString(failure));
} else {
appendIndented(
countLength,
message,
printSubsequentFailure(failures.get(0).getStackTrace(), failure));
}
message.append("\n");
}
return message.toString();
}
// String.repeat is not available under Java 8 and old versions of Android.
@SuppressWarnings({"StringsRepeat", "InlineMeInliner"})
private static void appendIndented(int countLength, StringBuilder builder, String toAppend) {
int indent = countLength + 4; // " " and ". "
builder.append(toAppend.replace("\n", "\n" + repeat(" ", indent)));
}
private String printSubsequentFailure(
StackTraceElement[] baseTraceFrames, AssertionError toPrint) {
Exception e = new RuntimeException("__EXCEPTION_MARKER__", toPrint);
e.setStackTrace(baseTraceFrames);
String s = Throwables.getStackTraceAsString(e);
// Force single line reluctant matching
return s.replaceFirst("(?s)^.*?__EXCEPTION_MARKER__.*?Caused by:\\s+", "");
}
@GuardedBy("this")
private void doCheckInRuleContext(@Nullable AssertionError failure) {<FILL_FUNCTION_BODY>}
@GuardedBy("this")
private void doLeaveRuleContext() {
if (hasFailures()) {
throw SimpleAssertionError.createWithNoStack(this.toString());
}
}
@GuardedBy("this")
private void doLeaveRuleContext(Throwable caught) throws Throwable {
if (hasFailures()) {
String message =
caught instanceof AssumptionViolatedException
? "Also, after those failures, an assumption was violated:"
: "Also, after those failures, an exception was thrown:";
record(SimpleAssertionError.createWithNoStack(message, caught));
throw SimpleAssertionError.createWithNoStack(this.toString());
} else {
throw caught;
}
}
@GuardedBy("this")
private void record(AssertionError failure) {
doCheckInRuleContext(failure);
failures.add(failure);
}
} |
switch (inRuleContext) {
case BEFORE:
throw new IllegalStateException(
"assertion made on Expect instance, but it's not enabled as a @Rule.", failure);
case DURING:
return;
case AFTER:
throw new IllegalStateException(
"assertion made on Expect instance, but its @Rule has already completed. Maybe "
+ "you're making assertions from a background thread and not waiting for them to "
+ "complete, or maybe you've shared an Expect instance across multiple tests? "
+ "We're throwing this exception to warn you that your assertion would have been "
+ "ignored. However, this exception might not cause any test to fail, or it "
+ "might cause some subsequent test to fail rather than the test that caused the "
+ "problem.",
failure);
}
throw new AssertionError();
|
google_truth | truth/core/src/main/java/com/google/common/truth/ExpectFailure.java | ExpectFailure | captureFailure | class ExpectFailure implements Platform.JUnitTestRule {
private boolean inRuleContext = false;
private boolean failureExpected = false;
private @Nullable AssertionError failure = null;
/**
* Creates a new instance for use as a {@code @Rule}. See the class documentation for details, and
* consider using {@linkplain #expectFailure the lambda version} instead.
*/
public ExpectFailure() {}
/**
* Returns a test verb that expects the chained assertion to fail, and makes the failure available
* via {@link #getFailure}.
*
* <p>An instance of {@code ExpectFailure} supports only one {@code whenTesting} call per test
* method. The static {@link #expectFailure} method, by contrast, does not have this limitation.
*/
public StandardSubjectBuilder whenTesting() {
checkState(inRuleContext, "ExpectFailure must be used as a JUnit @Rule");
if (failure != null) {
throw SimpleAssertionError.create("ExpectFailure already captured a failure", failure);
}
if (failureExpected) {
throw new AssertionError(
"ExpectFailure.whenTesting() called previously, but did not capture a failure.");
}
failureExpected = true;
return StandardSubjectBuilder.forCustomFailureStrategy(this::captureFailure);
}
/**
* Enters rule context to be ready to capture failures.
*
* <p>This should be rarely used directly, except if this class is as a long living object but not
* as a JUnit rule, like truth subject tests where for GWT compatible reasons.
*/
void enterRuleContext() {
this.inRuleContext = true;
}
/** Leaves rule context and verify if a failure has been caught if it's expected. */
void leaveRuleContext() {
this.inRuleContext = false;
}
/**
* Ensures a failure is caught if it's expected (i.e., {@link #whenTesting} is called) and throws
* error if not.
*/
void ensureFailureCaught() {
if (failureExpected && failure == null) {
throw new AssertionError(
"ExpectFailure.whenTesting() invoked, but no failure was caught."
+ Platform.EXPECT_FAILURE_WARNING_IF_GWT);
}
}
/** Returns the captured failure, if one occurred. */
public AssertionError getFailure() {
if (failure == null) {
throw new AssertionError("ExpectFailure did not capture a failure.");
}
return failure;
}
/**
* Captures the provided failure, or throws an {@link AssertionError} if a failure had previously
* been captured.
*/
private void captureFailure(AssertionError captured) {<FILL_FUNCTION_BODY>}
/**
* Static alternative that directly returns the triggered failure. This is intended to be used in
* Java 8+ tests similar to {@code expectThrows()}:
*
* <p>{@code AssertionError failure = expectFailure(whenTesting ->
* whenTesting.that(4).isNotEqualTo(4));}
*/
@CanIgnoreReturnValue
public static AssertionError expectFailure(StandardSubjectBuilderCallback assertionCallback) {
ExpectFailure expectFailure = new ExpectFailure();
expectFailure.enterRuleContext(); // safe since this instance doesn't leave this method
assertionCallback.invokeAssertion(expectFailure.whenTesting());
return expectFailure.getFailure();
}
/**
* Static alternative that directly returns the triggered failure. This is intended to be used in
* Java 8+ tests similar to {@code expectThrows()}:
*
* <p>{@code AssertionError failure = expectFailureAbout(myTypes(), whenTesting ->
* whenTesting.that(myType).hasProperty());}
*/
@CanIgnoreReturnValue
public static <S extends Subject, A> AssertionError expectFailureAbout(
Subject.Factory<S, A> factory, SimpleSubjectBuilderCallback<S, A> assertionCallback) {
return expectFailure(
whenTesting -> assertionCallback.invokeAssertion(whenTesting.about(factory)));
}
/**
* Creates a subject for asserting about the given {@link AssertionError}, usually one produced by
* Truth.
*/
public static TruthFailureSubject assertThat(@Nullable AssertionError actual) {
return assertAbout(truthFailures()).that(actual);
}
@Override
@GwtIncompatible("org.junit.rules.TestRule")
@J2ktIncompatible
public Statement apply(Statement base, Description description) {
checkNotNull(base);
checkNotNull(description);
return new Statement() {
@Override
public void evaluate() throws Throwable {
enterRuleContext();
try {
base.evaluate();
} finally {
leaveRuleContext();
}
ensureFailureCaught();
}
};
}
/**
* A "functional interface" for {@link #expectFailure expectFailure()} to invoke and capture
* failures.
*
* <p>Java 8+ users should pass a lambda to {@code .expectFailure()} rather than directly
* implement this interface. Java 7+ users can define an {@code @Rule ExpectFailure} instance
* instead, however if you prefer the {@code .expectFailure()} pattern you can use this interface
* to pass in an anonymous class.
*/
public interface StandardSubjectBuilderCallback {
void invokeAssertion(StandardSubjectBuilder whenTesting);
}
/**
* A "functional interface" for {@link #expectFailureAbout expectFailureAbout()} to invoke and
* capture failures.
*
* <p>Java 8+ users should pass a lambda to {@code .expectFailureAbout()} rather than directly
* implement this interface. Java 7+ users can define an {@code @Rule ExpectFailure} instance
* instead, however if you prefer the {@code .expectFailureAbout()} pattern you can use this
* interface to pass in an anonymous class.
*/
public interface SimpleSubjectBuilderCallback<S extends Subject, A> {
void invokeAssertion(SimpleSubjectBuilder<S, A> whenTesting);
}
} |
if (failure != null) {
// TODO(diamondm) is it worthwhile to add the failures as suppressed exceptions?
throw new AssertionError(
lenientFormat(
"ExpectFailure.whenTesting() caught multiple failures:\n\n%s\n\n%s\n",
Platform.getStackTraceAsString(failure), Platform.getStackTraceAsString(captured)));
}
failure = captured;
|
google_truth | truth/core/src/main/java/com/google/common/truth/Fact.java | Fact | toString | class Fact implements Serializable {
/**
* Creates a fact with the given key and value, which will be printed in a format like "key:
* value." The value is converted to a string by calling {@code String.valueOf} on it.
*/
public static Fact fact(String key, @Nullable Object value) {
return new Fact(key, String.valueOf(value));
}
/**
* Creates a fact with no value, which will be printed in the format "key" (with no colon or
* value).
*
* <p>In most cases, prefer {@linkplain #fact key-value facts}, which give Truth more flexibility
* in how to format the fact for display. {@code simpleFact} is useful primarily for:
*
* <ul>
* <li>messages from no-arg assertions. For example, {@code isNotEmpty()} would generate the
* fact "expected not to be empty"
* <li>prose that is part of a larger message. For example, {@code contains()} sometimes
* displays facts like "expected to contain: ..." <i>"but did not"</i> "though it did
* contain: ..."
* </ul>
*/
public static Fact simpleFact(String key) {
return new Fact(key, null);
}
final String key;
final @Nullable String value;
private Fact(String key, @Nullable String value) {
this.key = checkNotNull(key);
this.value = value;
}
/**
* Returns a simple string representation for the fact. While this is used in the output of {@code
* TruthFailureSubject}, it's not used in normal failure messages, which automatically align facts
* horizontally and indent multiline values.
*/
@Override
public String toString() {<FILL_FUNCTION_BODY>}
/**
* Formats the given messages and facts into a string for use as the message of a test failure. In
* particular, this method horizontally aligns the beginning of fact values.
*/
static String makeMessage(ImmutableList<String> messages, ImmutableList<Fact> facts) {
int longestKeyLength = 0;
boolean seenNewlineInValue = false;
for (Fact fact : facts) {
if (fact.value != null) {
longestKeyLength = max(longestKeyLength, fact.key.length());
// TODO(cpovirk): Look for other kinds of newlines.
seenNewlineInValue |= fact.value.contains("\n");
}
}
StringBuilder builder = new StringBuilder();
for (String message : messages) {
builder.append(message);
builder.append('\n');
}
/*
* *Usually* the first fact is printed at the beginning of a new line. However, when this
* exception is the cause of another exception, that exception will print it starting after
* "Caused by: " on the same line. The other exception sometimes also reuses this message as its
* own message. In both of those scenarios, the first line doesn't start at column 0, so the
* horizontal alignment is thrown off.
*
* There's not much we can do about this, short of always starting with a newline (which would
* leave a blank line at the beginning of the message in the normal case).
*/
for (Fact fact : facts) {
if (fact.value == null) {
builder.append(fact.key);
} else if (seenNewlineInValue) {
builder.append(fact.key);
builder.append(":\n");
builder.append(indent(fact.value));
} else {
builder.append(padEnd(fact.key, longestKeyLength, ' '));
builder.append(": ");
builder.append(fact.value);
}
builder.append('\n');
}
if (builder.length() > 0) {
builder.setLength(builder.length() - 1); // remove trailing \n
}
return builder.toString();
}
private static String indent(String value) {
// We don't want to indent with \t because the text would align exactly with the stack trace.
// We don't want to indent with \t\t because it would be very far for people with 8-space tabs.
// Let's compromise and indent by 4 spaces, which is different than both 2- and 8-space tabs.
return " " + value.replace("\n", "\n ");
}
} |
return value == null ? key : key + ": " + value;
|
google_truth | truth/core/src/main/java/com/google/common/truth/GuavaOptionalSubject.java | GuavaOptionalSubject | hasValue | class GuavaOptionalSubject extends Subject {
@SuppressWarnings("NullableOptional") // Truth always accepts nulls, no matter the type
private final @Nullable Optional<?> actual;
GuavaOptionalSubject(
FailureMetadata metadata,
@SuppressWarnings("NullableOptional") // Truth always accepts nulls, no matter the type
@Nullable Optional<?> actual,
@Nullable String typeDescription) {
super(metadata, actual, typeDescription);
this.actual = actual;
}
/** Fails if the {@link Optional}{@code <T>} is absent or the subject is null. */
public void isPresent() {
if (actual == null) {
failWithActual(simpleFact("expected present optional"));
} else if (!actual.isPresent()) {
failWithoutActual(simpleFact("expected to be present"));
}
}
/** Fails if the {@link Optional}{@code <T>} is present or the subject is null. */
public void isAbsent() {
if (actual == null) {
failWithActual(simpleFact("expected absent optional"));
} else if (actual.isPresent()) {
failWithoutActual(
simpleFact("expected to be absent"), fact("but was present with value", actual.get()));
}
}
/**
* Fails if the {@link Optional}{@code <T>} does not have the given value or the subject is null.
*
* <p>To make more complex assertions on the optional's value split your assertion in two:
*
* <pre>{@code
* assertThat(myOptional).isPresent();
* assertThat(myOptional.get()).contains("foo");
* }</pre>
*/
public void hasValue(@Nullable Object expected) {<FILL_FUNCTION_BODY>}
} |
if (expected == null) {
throw new NullPointerException("Optional cannot have a null value.");
}
if (actual == null) {
failWithActual("expected an optional with value", expected);
} else if (!actual.isPresent()) {
failWithoutActual(fact("expected to have value", expected), simpleFact("but was absent"));
} else {
checkNoNeedToDisplayBothValues("get()").that(actual.get()).isEqualTo(expected);
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/IntegerSubject.java | TolerantIntegerComparison | of | class TolerantIntegerComparison {
// Prevent subclassing outside of this class
private TolerantIntegerComparison() {}
/**
* Fails if the subject was expected to be within the tolerance of the given value but was not
* <i>or</i> if it was expected <i>not</i> to be within the tolerance but was. The subject and
* tolerance are specified earlier in the fluent call chain.
*/
public abstract void of(int expectedInteger);
/**
* @throws UnsupportedOperationException always
* @deprecated {@link Object#equals(Object)} is not supported on TolerantIntegerComparison. If
* you meant to compare ints, use {@link #of(int)} instead.
*/
@Deprecated
@Override
public boolean equals(@Nullable Object o) {
throw new UnsupportedOperationException(
"If you meant to compare ints, use .of(int) instead.");
}
/**
* @throws UnsupportedOperationException always
* @deprecated {@link Object#hashCode()} is not supported on TolerantIntegerComparison
*/
@Deprecated
@Override
public int hashCode() {
throw new UnsupportedOperationException("Subject.hashCode() is not supported.");
}
}
/**
* Prepares for a check that the subject is a number within the given tolerance of an expected
* value that will be provided in the next call in the fluent chain.
*
* @param tolerance an inclusive upper bound on the difference between the subject and object
* allowed by the check, which must be a non-negative value.
* @since 1.2
*/
public TolerantIntegerComparison isWithin(int tolerance) {
return new TolerantIntegerComparison() {
@Override
public void of(int expected) {<FILL_FUNCTION_BODY> |
Integer actual = IntegerSubject.this.actual;
checkNotNull(
actual, "actual value cannot be null. tolerance=%s expected=%s", tolerance, expected);
checkTolerance(tolerance);
if (!equalWithinTolerance(actual, expected, tolerance)) {
failWithoutActual(
fact("expected", Integer.toString(expected)),
butWas(),
fact("outside tolerance", Integer.toString(tolerance)));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/IterableSubject.java | Pairer | pair | class Pairer {
private final Function<? super A, ?> actualKeyFunction;
private final Function<? super E, ?> expectedKeyFunction;
Pairer(Function<? super A, ?> actualKeyFunction, Function<? super E, ?> expectedKeyFunction) {
this.actualKeyFunction = actualKeyFunction;
this.expectedKeyFunction = expectedKeyFunction;
}
/**
* Returns a {@link Pairing} of the given expected and actual values, or {@code null} if the
* expected values are not uniquely keyed.
*/
@Nullable Pairing pair(
List<? extends E> expectedValues,
List<? extends A> actualValues,
Correspondence.ExceptionStore exceptions) {<FILL_FUNCTION_BODY>}
List<A> pairOne(
E expectedValue,
Iterable<? extends A> actualValues,
Correspondence.ExceptionStore exceptions) {
Object key = expectedKey(expectedValue, exceptions);
List<A> matches = new ArrayList<>();
if (key != null) {
for (A actual : actualValues) {
if (key.equals(actualKey(actual, exceptions))) {
matches.add(actual);
}
}
}
return matches;
}
private @Nullable Object actualKey(A actual, Correspondence.ExceptionStore exceptions) {
try {
return actualKeyFunction.apply(actual);
} catch (RuntimeException e) {
exceptions.addActualKeyFunctionException(
IterableSubject.UsingCorrespondence.Pairer.class, e, actual);
return null;
}
}
private @Nullable Object expectedKey(E expected, Correspondence.ExceptionStore exceptions) {
try {
return expectedKeyFunction.apply(expected);
} catch (RuntimeException e) {
exceptions.addExpectedKeyFunctionException(
IterableSubject.UsingCorrespondence.Pairer.class, e, expected);
return null;
}
}
} |
Pairing pairing = new Pairing();
// Populate expectedKeys with the keys of the corresponding elements of expectedValues.
// We do this ahead of time to avoid invoking the key function twice for each element.
List<@Nullable Object> expectedKeys = new ArrayList<>(expectedValues.size());
for (E expected : expectedValues) {
expectedKeys.add(expectedKey(expected, exceptions));
}
// Populate pairedKeysToExpectedValues with *all* the expected values with non-null keys.
// We will remove the unpaired keys later. Return null if we find a duplicate key.
for (int i = 0; i < expectedValues.size(); i++) {
E expected = expectedValues.get(i);
Object key = expectedKeys.get(i);
if (key != null) {
if (pairing.pairedKeysToExpectedValues.containsKey(key)) {
return null;
} else {
pairing.pairedKeysToExpectedValues.put(key, expected);
}
}
}
// Populate pairedKeysToActualValues and unpairedActualValues.
for (A actual : actualValues) {
Object key = actualKey(actual, exceptions);
if (pairing.pairedKeysToExpectedValues.containsKey(key)) {
pairing.pairedKeysToActualValues.put(checkNotNull(key), actual);
} else {
pairing.unpairedActualValues.add(actual);
}
}
// Populate unpairedExpectedValues and remove unpaired keys from pairedKeysToExpectedValues.
for (int i = 0; i < expectedValues.size(); i++) {
E expected = expectedValues.get(i);
Object key = expectedKeys.get(i);
if (!pairing.pairedKeysToActualValues.containsKey(key)) {
pairing.unpairedExpectedValues.add(expected);
pairing.pairedKeysToExpectedValues.remove(key);
}
}
return pairing;
|
google_truth | truth/core/src/main/java/com/google/common/truth/LazyMessage.java | LazyMessage | evaluateAll | class LazyMessage {
private final String format;
private final @Nullable Object[] args;
LazyMessage(String format, @Nullable Object... args) {
this.format = format;
this.args = args;
int placeholders = countPlaceholders(format);
checkArgument(
placeholders == args.length,
"Incorrect number of args (%s) for the given placeholders (%s) in string template:\"%s\"",
args.length,
placeholders,
format);
}
@Override
public String toString() {
return lenientFormat(format, args);
}
@VisibleForTesting
static int countPlaceholders(String template) {
int index = 0;
int count = 0;
while (true) {
index = template.indexOf("%s", index);
if (index == -1) {
break;
}
index++;
count++;
}
return count;
}
static ImmutableList<String> evaluateAll(ImmutableList<LazyMessage> messages) {<FILL_FUNCTION_BODY>}
} |
ImmutableList.Builder<String> result = ImmutableList.builder();
for (LazyMessage message : messages) {
result.add(message.toString());
}
return result.build();
|
google_truth | truth/core/src/main/java/com/google/common/truth/LongSubject.java | TolerantLongComparison | isNotWithin | class TolerantLongComparison {
// Prevent subclassing outside of this class
private TolerantLongComparison() {}
/**
* Fails if the subject was expected to be within the tolerance of the given value but was not
* <i>or</i> if it was expected <i>not</i> to be within the tolerance but was. The subject and
* tolerance are specified earlier in the fluent call chain.
*/
public abstract void of(long expectedLong);
/**
* @throws UnsupportedOperationException always
* @deprecated {@link Object#equals(Object)} is not supported on TolerantLongComparison. If you
* meant to compare longs, use {@link #of(long)} instead.
*/
@Deprecated
@Override
public boolean equals(@Nullable Object o) {
throw new UnsupportedOperationException(
"If you meant to compare longs, use .of(long) instead.");
}
/**
* @throws UnsupportedOperationException always
* @deprecated {@link Object#hashCode()} is not supported on TolerantLongComparison
*/
@Deprecated
@Override
public int hashCode() {
throw new UnsupportedOperationException("Subject.hashCode() is not supported.");
}
}
/**
* Prepares for a check that the subject is a number within the given tolerance of an expected
* value that will be provided in the next call in the fluent chain.
*
* @param tolerance an inclusive upper bound on the difference between the subject and object
* allowed by the check, which must be a non-negative value.
* @since 1.2
*/
public TolerantLongComparison isWithin(long tolerance) {
return new TolerantLongComparison() {
@Override
public void of(long expected) {
Long actual = LongSubject.this.actual;
checkNotNull(
actual, "actual value cannot be null. tolerance=%s expected=%s", tolerance, expected);
checkTolerance(tolerance);
if (!equalWithinTolerance(actual, expected, tolerance)) {
failWithoutActual(
fact("expected", Long.toString(expected)),
butWas(),
fact("outside tolerance", Long.toString(tolerance)));
}
}
};
}
/**
* Prepares for a check that the subject is a number not within the given tolerance of an expected
* value that will be provided in the next call in the fluent chain.
*
* @param tolerance an exclusive lower bound on the difference between the subject and object
* allowed by the check, which must be a non-negative value.
* @since 1.2
*/
public TolerantLongComparison isNotWithin(long tolerance) {<FILL_FUNCTION_BODY> |
return new TolerantLongComparison() {
@Override
public void of(long expected) {
Long actual = LongSubject.this.actual;
checkNotNull(
actual, "actual value cannot be null. tolerance=%s expected=%s", tolerance, expected);
checkTolerance(tolerance);
if (equalWithinTolerance(actual, expected, tolerance)) {
failWithoutActual(
fact("expected not to be", Long.toString(expected)),
butWas(),
fact("within tolerance", Long.toString(tolerance)));
}
}
};
|
google_truth | truth/core/src/main/java/com/google/common/truth/MathUtil.java | MathUtil | equalWithinTolerance | class MathUtil {
private MathUtil() {}
/**
* Returns true iff {@code left} and {@code right} are values within {@code tolerance} of each
* other.
*/
/* package */ static boolean equalWithinTolerance(long left, long right, long tolerance) {<FILL_FUNCTION_BODY>}
/**
* Returns true iff {@code left} and {@code right} are values within {@code tolerance} of each
* other.
*/
/* package */ static boolean equalWithinTolerance(int left, int right, int tolerance) {
try {
// subtractExact is always desugared.
@SuppressWarnings("Java7ApiChecker")
int absDiff = Math.abs(subtractExact(left, right));
return 0 <= absDiff && absDiff <= Math.abs(tolerance);
} catch (ArithmeticException e) {
// The numbers are so far apart their difference isn't even a int.
return false;
}
}
/**
* Returns true iff {@code left} and {@code right} are finite values within {@code tolerance} of
* each other. Note that both this method and {@link #notEqualWithinTolerance} returns false if
* either {@code left} or {@code right} is infinite or NaN.
*/
public static boolean equalWithinTolerance(double left, double right, double tolerance) {
return Math.abs(left - right) <= Math.abs(tolerance);
}
/**
* Returns true iff {@code left} and {@code right} are finite values within {@code tolerance} of
* each other. Note that both this method and {@link #notEqualWithinTolerance} returns false if
* either {@code left} or {@code right} is infinite or NaN.
*/
public static boolean equalWithinTolerance(float left, float right, float tolerance) {
return equalWithinTolerance((double) left, (double) right, (double) tolerance);
}
/**
* Returns true iff {@code left} and {@code right} are finite values not within {@code tolerance}
* of each other. Note that both this method and {@link #equalWithinTolerance} returns false if
* either {@code left} or {@code right} is infinite or NaN.
*/
public static boolean notEqualWithinTolerance(double left, double right, double tolerance) {
if (Doubles.isFinite(left) && Doubles.isFinite(right)) {
return Math.abs(left - right) > Math.abs(tolerance);
} else {
return false;
}
}
/**
* Returns true iff {@code left} and {@code right} are finite values not within {@code tolerance}
* of each other. Note that both this method and {@link #equalWithinTolerance} returns false if
* either {@code left} or {@code right} is infinite or NaN.
*/
public static boolean notEqualWithinTolerance(float left, float right, float tolerance) {
return notEqualWithinTolerance((double) left, (double) right, (double) tolerance);
}
} |
try {
// subtractExact is always desugared.
@SuppressWarnings("Java7ApiChecker")
long absDiff = Math.abs(subtractExact(left, right));
return 0 <= absDiff && absDiff <= Math.abs(tolerance);
} catch (ArithmeticException e) {
// The numbers are so far apart their difference isn't even a long.
return false;
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/MultisetSubject.java | MultisetSubject | hasCount | class MultisetSubject extends IterableSubject {
private final @Nullable Multiset<?> actual;
MultisetSubject(FailureMetadata metadata, @Nullable Multiset<?> multiset) {
super(metadata, multiset, /* typeDescriptionOverride= */ "multiset");
this.actual = multiset;
}
/** Fails if the element does not have the given count. */
public final void hasCount(@Nullable Object element, int expectedCount) {<FILL_FUNCTION_BODY>}
} |
checkArgument(expectedCount >= 0, "expectedCount(%s) must be >= 0", expectedCount);
int actualCount = checkNotNull(actual).count(element);
check("count(%s)", element).that(actualCount).isEqualTo(expectedCount);
|
google_truth | truth/core/src/main/java/com/google/common/truth/OptionalDoubleSubject.java | OptionalDoubleSubject | isEmpty | class OptionalDoubleSubject extends Subject {
private final OptionalDouble actual;
OptionalDoubleSubject(
FailureMetadata failureMetadata,
@Nullable OptionalDouble subject,
@Nullable String typeDescription) {
super(failureMetadata, subject, typeDescription);
this.actual = subject;
}
/** Fails if the {@link OptionalDouble} is empty or the subject is null. */
public void isPresent() {
if (actual == null) {
failWithActual(simpleFact("expected present optional"));
} else if (!actual.isPresent()) {
failWithoutActual(simpleFact("expected to be present"));
}
}
/** Fails if the {@link OptionalDouble} is present or the subject is null. */
public void isEmpty() {<FILL_FUNCTION_BODY>}
/**
* Fails if the {@link OptionalDouble} does not have the given value or the subject is null. This
* method is <i>not</i> recommended when the code under test is doing any kind of arithmetic,
* since the exact result of floating point arithmetic is sensitive to apparently trivial changes.
* More sophisticated comparisons can be done using {@code assertThat(optional.getAsDouble())…}.
* This method is recommended when the code under test is specified as either copying a value
* without modification from its input or returning a well-defined literal or constant value.
*/
public void hasValue(double expected) {
if (actual == null) {
failWithActual("expected an optional with value", expected);
} else if (!actual.isPresent()) {
failWithoutActual(fact("expected to have value", expected), simpleFact("but was absent"));
} else {
checkNoNeedToDisplayBothValues("getAsDouble()")
.that(actual.getAsDouble())
.isEqualTo(expected);
}
}
/**
* Obsolete factory instance. This factory was previously necessary for assertions like {@code
* assertWithMessage(...).about(optionalDoubles()).that(optional)....}. Now, you can perform
* assertions like that without the {@code about(...)} call.
*
* @deprecated Instead of {@code about(optionalDoubles()).that(...)}, use just {@code that(...)}.
* Similarly, instead of {@code assertAbout(optionalDoubles()).that(...)}, use just {@code
* assertThat(...)}.
*/
@Deprecated
@SuppressWarnings("InlineMeSuggester") // We want users to remove the surrounding call entirely.
public static Factory<OptionalDoubleSubject, OptionalDouble> optionalDoubles() {
return (metadata, subject) -> new OptionalDoubleSubject(metadata, subject, "optionalDouble");
}
} |
if (actual == null) {
failWithActual(simpleFact("expected empty optional"));
} else if (actual.isPresent()) {
failWithoutActual(
simpleFact("expected to be empty"),
fact("but was present with value", actual.getAsDouble()));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/OptionalIntSubject.java | OptionalIntSubject | hasValue | class OptionalIntSubject extends Subject {
private final OptionalInt actual;
OptionalIntSubject(
FailureMetadata failureMetadata,
@Nullable OptionalInt subject,
@Nullable String typeDescription) {
super(failureMetadata, subject, typeDescription);
this.actual = subject;
}
/** Fails if the {@link OptionalInt} is empty or the subject is null. */
public void isPresent() {
if (actual == null) {
failWithActual(simpleFact("expected present optional"));
} else if (!actual.isPresent()) {
failWithoutActual(simpleFact("expected to be present"));
}
}
/** Fails if the {@link OptionalInt} is present or the subject is null. */
public void isEmpty() {
if (actual == null) {
failWithActual(simpleFact("expected empty optional"));
} else if (actual.isPresent()) {
failWithoutActual(
simpleFact("expected to be empty"),
fact("but was present with value", actual.getAsInt()));
}
}
/**
* Fails if the {@link OptionalInt} does not have the given value or the subject is null. More
* sophisticated comparisons can be done using {@code assertThat(optional.getAsInt())…}.
*/
public void hasValue(int expected) {<FILL_FUNCTION_BODY>}
/**
* Obsolete factory instance. This factory was previously necessary for assertions like {@code
* assertWithMessage(...).about(optionalInts()).that(optional)....}. Now, you can perform
* assertions like that without the {@code about(...)} call.
*
* @deprecated Instead of {@code about(optionalInts()).that(...)}, use just {@code that(...)}.
* Similarly, instead of {@code assertAbout(optionalInts()).that(...)}, use just {@code
* assertThat(...)}.
*/
@Deprecated
@SuppressWarnings("InlineMeSuggester") // We want users to remove the surrounding call entirely.
public static Factory<OptionalIntSubject, OptionalInt> optionalInts() {
return (metadata, subject) -> new OptionalIntSubject(metadata, subject, "optionalInt");
}
} |
if (actual == null) {
failWithActual("expected an optional with value", expected);
} else if (!actual.isPresent()) {
failWithoutActual(fact("expected to have value", expected), simpleFact("but was absent"));
} else {
checkNoNeedToDisplayBothValues("getAsInt()").that(actual.getAsInt()).isEqualTo(expected);
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/OptionalLongSubject.java | OptionalLongSubject | isEmpty | class OptionalLongSubject extends Subject {
private final OptionalLong actual;
OptionalLongSubject(
FailureMetadata failureMetadata,
@Nullable OptionalLong subject,
@Nullable String typeDescription) {
super(failureMetadata, subject, typeDescription);
this.actual = subject;
}
/** Fails if the {@link OptionalLong} is empty or the subject is null. */
public void isPresent() {
if (actual == null) {
failWithActual(simpleFact("expected present optional"));
} else if (!actual.isPresent()) {
failWithoutActual(simpleFact("expected to be present"));
}
}
/** Fails if the {@link OptionalLong} is present or the subject is null. */
public void isEmpty() {<FILL_FUNCTION_BODY>}
/**
* Fails if the {@link OptionalLong} does not have the given value or the subject is null. More
* sophisticated comparisons can be done using {@code assertThat(optional.getAsLong())…}.
*/
public void hasValue(long expected) {
if (actual == null) {
failWithActual("expected an optional with value", expected);
} else if (!actual.isPresent()) {
failWithoutActual(fact("expected to have value", expected), simpleFact("but was absent"));
} else {
checkNoNeedToDisplayBothValues("getAsLong()").that(actual.getAsLong()).isEqualTo(expected);
}
}
/**
* Obsolete factory instance. This factory was previously necessary for assertions like {@code
* assertWithMessage(...).about(optionalLongs()).that(optional)....}. Now, you can perform
* assertions like that without the {@code about(...)} call.
*
* @deprecated Instead of {@code about(optionalLongs()).that(...)}, use just {@code that(...)}.
* Similarly, instead of {@code assertAbout(optionalLongs()).that(...)}, use just {@code
* assertThat(...)}.
*/
@Deprecated
@SuppressWarnings("InlineMeSuggester") // We want users to remove the surrounding call entirely.
public static Factory<OptionalLongSubject, OptionalLong> optionalLongs() {
return (metadata, subject) -> new OptionalLongSubject(metadata, subject, "optionalLong");
}
} |
if (actual == null) {
failWithActual(simpleFact("expected empty optional"));
} else if (actual.isPresent()) {
failWithoutActual(
simpleFact("expected to be empty"),
fact("but was present with value", actual.getAsLong()));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/OptionalSubject.java | OptionalSubject | hasValue | class OptionalSubject extends Subject {
@SuppressWarnings("NullableOptional") // Truth always accepts nulls, no matter the type
private final @Nullable Optional<?> actual;
OptionalSubject(
FailureMetadata failureMetadata,
@SuppressWarnings("NullableOptional") // Truth always accepts nulls, no matter the type
@Nullable Optional<?> subject,
@Nullable String typeDescription) {
super(failureMetadata, subject, typeDescription);
this.actual = subject;
}
// TODO(cpovirk): Consider making OptionalIntSubject and OptionalLongSubject delegate to this.
/** Fails if the {@link Optional}{@code <T>} is empty or the subject is null. */
public void isPresent() {
if (actual == null) {
failWithActual(simpleFact("expected present optional"));
} else if (!actual.isPresent()) {
failWithoutActual(simpleFact("expected to be present"));
}
}
/** Fails if the {@link Optional}{@code <T>} is present or the subject is null. */
public void isEmpty() {
if (actual == null) {
failWithActual(simpleFact("expected empty optional"));
} else if (actual.isPresent()) {
failWithoutActual(
simpleFact("expected to be empty"), fact("but was present with value", actual.get()));
}
}
/**
* Fails if the {@link Optional}{@code <T>} does not have the given value or the subject is null.
*
* <p>To make more complex assertions on the optional's value split your assertion in two:
*
* <pre>{@code
* assertThat(myOptional).isPresent();
* assertThat(myOptional.get()).contains("foo");
* }</pre>
*/
public void hasValue(@Nullable Object expected) {<FILL_FUNCTION_BODY>}
/**
* Obsolete factory instance. This factory was previously necessary for assertions like {@code
* assertWithMessage(...).about(paths()).that(path)....}. Now, you can perform assertions like
* that without the {@code about(...)} call.
*
* @deprecated Instead of {@code about(optionals()).that(...)}, use just {@code that(...)}.
* Similarly, instead of {@code assertAbout(optionals()).that(...)}, use just {@code
* assertThat(...)}.
*/
@Deprecated
@SuppressWarnings("InlineMeSuggester") // We want users to remove the surrounding call entirely.
public static Factory<OptionalSubject, Optional<?>> optionals() {
return (metadata, subject) -> new OptionalSubject(metadata, subject, "optional");
}
} |
if (expected == null) {
throw new NullPointerException("Optional cannot have a null value.");
}
if (actual == null) {
failWithActual("expected an optional with value", expected);
} else if (!actual.isPresent()) {
failWithoutActual(fact("expected to have value", expected), simpleFact("but was empty"));
} else {
checkNoNeedToDisplayBothValues("get()").that(actual.get()).isEqualTo(expected);
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/SubjectUtils.java | DuplicateGroupedAndTyped | retainMatchingToString | class DuplicateGroupedAndTyped {
final NonHashingMultiset<?> valuesAndMaybeTypes;
final Optional<String> homogeneousTypeToDisplay;
DuplicateGroupedAndTyped(
NonHashingMultiset<?> valuesAndMaybeTypes, Optional<String> homogeneousTypeToDisplay) {
this.valuesAndMaybeTypes = valuesAndMaybeTypes;
this.homogeneousTypeToDisplay = homogeneousTypeToDisplay;
}
int totalCopies() {
return valuesAndMaybeTypes.totalCopies();
}
boolean isEmpty() {
return valuesAndMaybeTypes.isEmpty();
}
Iterable<Multiset.Entry<?>> entrySet() {
return valuesAndMaybeTypes.entrySet();
}
@Override
public String toString() {
return homogeneousTypeToDisplay.isPresent()
? valuesAndMaybeTypes + " (" + homogeneousTypeToDisplay.get() + ")"
: valuesAndMaybeTypes.toString();
}
}
/**
* Makes a String representation of {@code items} with additional class info.
*
* <p>Example: {@code iterableToStringWithTypeInfo([1, 2]) == "[1, 2] (java.lang.Integer)"} and
* {@code iterableToStringWithTypeInfo([1, 2L]) == "[1 (java.lang.Integer), 2 (java.lang.Long)]"}.
*/
static String iterableToStringWithTypeInfo(Iterable<?> itemsIterable) {
Collection<?> items = iterableToCollection(itemsIterable);
Optional<String> homogeneousTypeName = getHomogeneousTypeName(items);
if (homogeneousTypeName.isPresent()) {
return lenientFormat("%s (%s)", items, homogeneousTypeName.get());
} else {
return addTypeInfoToEveryItem(items).toString();
}
}
/**
* Returns a new collection containing all elements in {@code items} for which there exists at
* least one element in {@code itemsToCheck} that has the same {@code toString()} value without
* being equal.
*
* <p>Example: {@code retainMatchingToString([1L, 2L, 2L], [2, 3]) == [2L, 2L]}
*/
static List<@Nullable Object> retainMatchingToString(
Iterable<?> items, Iterable<?> itemsToCheck) {<FILL_FUNCTION_BODY> |
ListMultimap<String, @Nullable Object> stringValueToItemsToCheck = ArrayListMultimap.create();
for (Object itemToCheck : itemsToCheck) {
stringValueToItemsToCheck.put(String.valueOf(itemToCheck), itemToCheck);
}
List<@Nullable Object> result = Lists.newArrayList();
for (Object item : items) {
for (Object itemToCheck : stringValueToItemsToCheck.get(String.valueOf(item))) {
if (!Objects.equal(itemToCheck, item)) {
result.add(item);
break;
}
}
}
return result;
|
google_truth | truth/core/src/main/java/com/google/common/truth/TableSubject.java | TableSubject | contains | class TableSubject extends Subject {
private final @Nullable Table<?, ?, ?> actual;
TableSubject(FailureMetadata metadata, @Nullable Table<?, ?, ?> table) {
super(metadata, table);
this.actual = table;
}
/** Fails if the table is not empty. */
public void isEmpty() {
if (!checkNotNull(actual).isEmpty()) {
failWithActual(simpleFact("expected to be empty"));
}
}
/** Fails if the table is empty. */
public void isNotEmpty() {
if (checkNotNull(actual).isEmpty()) {
failWithoutActual(simpleFact("expected not to be empty"));
}
}
/** Fails if the table does not have the given size. */
public final void hasSize(int expectedSize) {
checkArgument(expectedSize >= 0, "expectedSize(%s) must be >= 0", expectedSize);
check("size()").that(checkNotNull(actual).size()).isEqualTo(expectedSize);
}
/** Fails if the table does not contain a mapping for the given row key and column key. */
public void contains(@Nullable Object rowKey, @Nullable Object columnKey) {<FILL_FUNCTION_BODY>}
/** Fails if the table contains a mapping for the given row key and column key. */
public void doesNotContain(@Nullable Object rowKey, @Nullable Object columnKey) {
if (checkNotNull(actual).contains(rowKey, columnKey)) {
failWithoutActual(
simpleFact("expected not to contain mapping for row-column key pair"),
fact("row key", rowKey),
fact("column key", columnKey),
fact("but contained value", actual.get(rowKey, columnKey)),
fact("full contents", actual));
}
}
/** Fails if the table does not contain the given cell. */
public void containsCell(
@Nullable Object rowKey, @Nullable Object colKey, @Nullable Object value) {
containsCell(
Tables.<@Nullable Object, @Nullable Object, @Nullable Object>immutableCell(
rowKey, colKey, value));
}
/** Fails if the table does not contain the given cell. */
public void containsCell(Cell<?, ?, ?> cell) {
checkNotNull(cell);
checkNoNeedToDisplayBothValues("cellSet()").that(checkNotNull(actual).cellSet()).contains(cell);
}
/** Fails if the table contains the given cell. */
public void doesNotContainCell(
@Nullable Object rowKey, @Nullable Object colKey, @Nullable Object value) {
doesNotContainCell(
Tables.<@Nullable Object, @Nullable Object, @Nullable Object>immutableCell(
rowKey, colKey, value));
}
/** Fails if the table contains the given cell. */
public void doesNotContainCell(Cell<?, ?, ?> cell) {
checkNotNull(cell);
checkNoNeedToDisplayBothValues("cellSet()")
.that(checkNotNull(actual).cellSet())
.doesNotContain(cell);
}
/** Fails if the table does not contain the given row key. */
public void containsRow(@Nullable Object rowKey) {
check("rowKeySet()").that(checkNotNull(actual).rowKeySet()).contains(rowKey);
}
/** Fails if the table does not contain the given column key. */
public void containsColumn(@Nullable Object columnKey) {
check("columnKeySet()").that(checkNotNull(actual).columnKeySet()).contains(columnKey);
}
/** Fails if the table does not contain the given value. */
public void containsValue(@Nullable Object value) {
check("values()").that(checkNotNull(actual).values()).contains(value);
}
} |
if (!checkNotNull(actual).contains(rowKey, columnKey)) {
/*
* TODO(cpovirk): Consider including information about whether any cell with the given row
* *or* column was present.
*/
failWithActual(
simpleFact("expected to contain mapping for row-column key pair"),
fact("row key", rowKey),
fact("column key", columnKey));
}
|
google_truth | truth/core/src/main/java/com/google/common/truth/ThrowableSubject.java | ThrowableSubject | fillInStackTrace | class ThrowableSubject extends Subject {
private final @Nullable Throwable actual;
/**
* Constructor for use by subclasses. If you want to create an instance of this class itself, call
* {@link Subject#check(String, Object...) check(...)}{@code .that(actual)}.
*/
protected ThrowableSubject(FailureMetadata metadata, @Nullable Throwable throwable) {
this(metadata, throwable, null);
}
ThrowableSubject(
FailureMetadata metadata, @Nullable Throwable throwable, @Nullable String typeDescription) {
super(metadata, throwable, typeDescription);
this.actual = throwable;
}
/*
* TODO(cpovirk): consider a special case for isEqualTo and isSameInstanceAs that adds |expected|
* as a suppressed exception
*/
/** Returns a {@code StringSubject} to make assertions about the throwable's message. */
public final StringSubject hasMessageThat() {
StandardSubjectBuilder check = check("getMessage()");
if (actual instanceof ErrorWithFacts && ((ErrorWithFacts) actual).facts().size() > 1) {
check =
check.withMessage(
"(Note from Truth: When possible, instead of asserting on the full message, assert"
+ " about individual facts by using ExpectFailure.assertThat.)");
}
return check.that(checkNotNull(actual).getMessage());
}
/**
* Returns a new {@code ThrowableSubject} that supports assertions on this throwable's direct
* cause. This method can be invoked repeatedly (e.g. {@code
* assertThat(e).hasCauseThat().hasCauseThat()....} to assert on a particular indirect cause.
*/
// Any Throwable is fine, and we use plain Throwable to emphasize that it's not used "for real."
@SuppressWarnings("ShouldNotSubclass")
public final ThrowableSubject hasCauseThat() {
// provides a more helpful error message if hasCauseThat() methods are chained too deep
// e.g. assertThat(new Exception()).hCT().hCT()....
// TODO(diamondm) in keeping with other subjects' behavior this should still NPE if the subject
// *itself* is null, since there's no context to lose. See also b/37645583
if (actual == null) {
check("getCause()")
.withMessage("Causal chain is not deep enough - add a .isNotNull() check?")
.fail();
return ignoreCheck()
.that(
new Throwable() {
@Override
@SuppressWarnings("UnsynchronizedOverridesSynchronized")
public Throwable fillInStackTrace() {<FILL_FUNCTION_BODY>}
});
}
return check("getCause()").that(actual.getCause());
}
} |
setStackTrace(new StackTraceElement[0]); // for old versions of Android
return this;
|
google_truth | truth/core/src/main/java/com/google/common/truth/Truth.java | SimpleAssertionError | createWithNoStack | class SimpleAssertionError extends AssertionError {
private SimpleAssertionError(String message, @Nullable Throwable cause) {
super(checkNotNull(message));
initCause(cause);
}
static SimpleAssertionError create(String message, @Nullable Throwable cause) {
return new SimpleAssertionError(message, cause);
}
static SimpleAssertionError createWithNoStack(String message, @Nullable Throwable cause) {<FILL_FUNCTION_BODY>}
static SimpleAssertionError createWithNoStack(String message) {
return createWithNoStack(message, /* cause= */ null);
}
@Override
public String toString() {
return checkNotNull(getLocalizedMessage());
}
} |
SimpleAssertionError error = create(message, cause);
error.setStackTrace(new StackTraceElement[0]);
return error;
|
google_truth | truth/core/src/main/java/com/google/common/truth/TruthFailureSubject.java | TruthFailureSubject | doFactValue | class TruthFailureSubject extends ThrowableSubject {
static final Fact HOW_TO_TEST_KEYS_WITHOUT_VALUES =
simpleFact(
"To test that a key is present without a value, "
+ "use factKeys().contains(...) or a similar method.");
/**
* Factory for creating {@link TruthFailureSubject} instances. Most users will just use {@link
* ExpectFailure#assertThat}.
*/
public static Factory<TruthFailureSubject, AssertionError> truthFailures() {
return FACTORY;
}
private static final Factory<TruthFailureSubject, AssertionError> FACTORY =
new Factory<TruthFailureSubject, AssertionError>() {
@Override
public TruthFailureSubject createSubject(
FailureMetadata metadata, @Nullable AssertionError actual) {
return new TruthFailureSubject(metadata, actual, "failure");
}
};
private final @Nullable AssertionError actual;
TruthFailureSubject(
FailureMetadata metadata, @Nullable AssertionError actual, @Nullable String typeDescription) {
super(metadata, actual, typeDescription);
this.actual = actual;
}
/** Returns a subject for the list of fact keys. */
public IterableSubject factKeys() {
if (!(actual instanceof ErrorWithFacts)) {
failWithActual(simpleFact("expected a failure thrown by Truth's failure API"));
return ignoreCheck().that(ImmutableList.of());
}
ErrorWithFacts error = (ErrorWithFacts) actual;
return check("factKeys()").that(getFactKeys(error));
}
private static ImmutableList<String> getFactKeys(ErrorWithFacts error) {
ImmutableList.Builder<String> facts = ImmutableList.builder();
for (Fact fact : error.facts()) {
facts.add(fact.key);
}
return facts.build();
}
/**
* Returns a subject for the value with the given name.
*
* <p>The value is always a string, the {@code String.valueOf} representation of the value passed
* to {@link Fact#fact}.
*
* <p>The value is never null:
*
* <ul>
* <li>In the case of {@linkplain Fact#simpleFact facts that have no value}, {@code factValue}
* throws an exception. To test for such facts, use {@link #factKeys()}{@code
* .contains(...)} or a similar method.
* <li>In the case of facts that have a value that is rendered as "null" (such as those created
* with {@code fact("key", null)}), {@code factValue} considers them have a string value,
* the string "null."
* </ul>
*
* <p>If the failure under test contains more than one fact with the given key, this method will
* fail the test. To assert about such a failure, use {@linkplain #factValue(String, int) the
* other overload} of {@code factValue}.
*/
public StringSubject factValue(String key) {
return doFactValue(key, null);
}
/**
* Returns a subject for the value of the {@code index}-th instance of the fact with the given
* name. Most Truth failures do not contain multiple facts with the same key, so most tests should
* use {@linkplain #factValue(String) the other overload} of {@code factValue}.
*/
public StringSubject factValue(String key, int index) {
checkArgument(index >= 0, "index must be nonnegative: %s", index);
return doFactValue(key, index);
}
private StringSubject doFactValue(String key, @Nullable Integer index) {<FILL_FUNCTION_BODY>}
private static ImmutableList<Fact> factsWithName(ErrorWithFacts error, String key) {
ImmutableList.Builder<Fact> facts = ImmutableList.builder();
for (Fact fact : error.facts()) {
if (fact.key.equals(key)) {
facts.add(fact);
}
}
return facts.build();
}
} |
checkNotNull(key);
if (!(actual instanceof ErrorWithFacts)) {
failWithActual(simpleFact("expected a failure thrown by Truth's failure API"));
return ignoreCheck().that("");
}
ErrorWithFacts error = (ErrorWithFacts) actual;
/*
* We don't care as much about including the actual AssertionError and its facts in these
* because the AssertionError will be attached as a cause in nearly all cases.
*/
ImmutableList<Fact> factsWithName = factsWithName(error, key);
if (factsWithName.isEmpty()) {
failWithoutActual(
fact("expected to contain fact", key), fact("but contained only", getFactKeys(error)));
return ignoreCheck().that("");
}
if (index == null && factsWithName.size() > 1) {
failWithoutActual(
fact("expected to contain a single fact with key", key),
fact("but contained multiple", factsWithName));
return ignoreCheck().that("");
}
if (index != null && index > factsWithName.size()) {
failWithoutActual(
fact("for key", key),
fact("index too high", index),
fact("fact count was", factsWithName.size()));
return ignoreCheck().that("");
}
String value = factsWithName.get(firstNonNull(index, 0)).value;
if (value == null) {
if (index == null) {
failWithoutActual(
simpleFact("expected to have a value"),
fact("for key", key),
simpleFact("but the key was present with no value"),
HOW_TO_TEST_KEYS_WITHOUT_VALUES);
} else {
failWithoutActual(
simpleFact("expected to have a value"),
fact("for key", key),
fact("and index", index),
simpleFact("but the key was present with no value"),
HOW_TO_TEST_KEYS_WITHOUT_VALUES);
}
return ignoreCheck().that("");
}
StandardSubjectBuilder check =
index == null ? check("factValue(%s)", key) : check("factValue(%s, %s)", key, index);
return check.that(value);
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/AnyUtils.java | AnyUtils | unpack | class AnyUtils {
private static final FieldDescriptor TYPE_URL_FIELD_DESCRIPTOR =
Any.getDescriptor().findFieldByNumber(Any.TYPE_URL_FIELD_NUMBER);
static FieldDescriptor typeUrlFieldDescriptor() {
return TYPE_URL_FIELD_DESCRIPTOR;
}
private static final SubScopeId TYPE_URL_SUB_SCOPE_ID = SubScopeId.of(TYPE_URL_FIELD_DESCRIPTOR);
static SubScopeId typeUrlSubScopeId() {
return TYPE_URL_SUB_SCOPE_ID;
}
private static final FieldDescriptor VALUE_FIELD_DESCRIPTOR =
Any.getDescriptor().findFieldByNumber(Any.VALUE_FIELD_NUMBER);
static FieldDescriptor valueFieldDescriptor() {
return VALUE_FIELD_DESCRIPTOR;
}
private static final SubScopeId VALUE_SUB_SCOPE_ID = SubScopeId.of(VALUE_FIELD_DESCRIPTOR);
static SubScopeId valueSubScopeId() {
return VALUE_SUB_SCOPE_ID;
}
private static final TypeRegistry DEFAULT_TYPE_REGISTRY = TypeRegistry.getEmptyTypeRegistry();
static TypeRegistry defaultTypeRegistry() {
return DEFAULT_TYPE_REGISTRY;
}
private static final ExtensionRegistry DEFAULT_EXTENSION_REGISTRY =
ExtensionRegistry.getEmptyRegistry();
static ExtensionRegistry defaultExtensionRegistry() {
return DEFAULT_EXTENSION_REGISTRY;
}
/** Unpack an `Any` proto using the given TypeRegistry and ExtensionRegistry. */
static Optional<Message> unpack(
Message any, TypeRegistry typeRegistry, ExtensionRegistry extensionRegistry) {<FILL_FUNCTION_BODY>}
private AnyUtils() {}
} |
Preconditions.checkArgument(
any.getDescriptorForType().equals(Any.getDescriptor()),
"Expected type google.protobuf.Any, but was: %s",
any.getDescriptorForType().getFullName());
String typeUrl = (String) any.getField(typeUrlFieldDescriptor());
ByteString value = (ByteString) any.getField(valueFieldDescriptor());
try {
Descriptor descriptor = typeRegistry.getDescriptorForTypeUrl(typeUrl);
if (descriptor == null) {
return Optional.absent();
}
Message defaultMessage = DynamicMessage.parseFrom(descriptor, value, extensionRegistry);
return Optional.of(defaultMessage);
} catch (InvalidProtocolBufferException e) {
return Optional.absent();
}
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/DiffResult.java | SingularField | printContents | class SingularField extends RecursableDiffEntity.WithResultCode
implements ProtoPrintable {
/** The type information for this field. May be absent if result code is {@code IGNORED}. */
abstract Optional<SubScopeId> subScopeId();
/** The display name for this field. May include an array-index specifier. */
abstract String fieldName();
/** The field under test. */
abstract Optional<Object> actual();
/** The expected value of said field. */
abstract Optional<Object> expected();
/**
* The detailed breakdown of the comparison, only present if both objects are set on this
* instance and they are messages.
*
* <p>This does not necessarily mean the messages were set on the input protos.
*/
abstract Optional<DiffResult> breakdown();
/**
* The detailed breakdown of the comparison, only present if both objects are set and they are
* {@link UnknownFieldSet}s.
*
* <p>This will only ever be set inside a parent {@link UnknownFieldSetDiff}. The top {@link
* UnknownFieldSetDiff} is set on the {@link DiffResult}, not here.
*/
abstract Optional<UnknownFieldSetDiff> unknownsBreakdown();
/** Returns {@code actual().get()}, or {@code expected().get()}, whichever is available. */
@Memoized
Object actualOrExpected() {
return actual().or(expected()).get();
}
@Memoized
@Override
Iterable<? extends RecursableDiffEntity> childEntities() {
return ImmutableList.copyOf(
Iterables.concat(breakdown().asSet(), unknownsBreakdown().asSet()));
}
@Override
final void printContents(boolean includeMatches, String fieldPrefix, StringBuilder sb) {<FILL_FUNCTION_BODY>}
@Override
final boolean isContentEmpty() {
return false;
}
static SingularField ignored(String fieldName) {
return newBuilder()
.setFieldName(fieldName)
.setResult(Result.IGNORED)
// Ignored fields don't need a customized proto printer.
.setProtoPrinter(TextFormat.printer())
.build();
}
static Builder newBuilder() {
return new AutoValue_DiffResult_SingularField.Builder();
}
/** Builder for {@link SingularField}. */
@AutoValue.Builder
abstract static class Builder {
abstract Builder setResult(Result result);
abstract Builder setSubScopeId(SubScopeId subScopeId);
abstract Builder setFieldName(String fieldName);
abstract Builder setActual(Object actual);
abstract Builder setExpected(Object expected);
abstract Builder setBreakdown(DiffResult breakdown);
abstract Builder setUnknownsBreakdown(UnknownFieldSetDiff unknownsBreakdown);
abstract Builder setProtoPrinter(TextFormat.Printer value);
abstract SingularField build();
}
} |
if (!includeMatches && isMatched()) {
return;
}
fieldPrefix = newFieldPrefix(fieldPrefix, fieldName());
switch (result()) {
case ADDED:
sb.append("added: ").append(fieldPrefix).append(": ");
if (actual().get() instanceof Message) {
sb.append("\n");
printMessage((Message) actual().get(), sb);
} else {
printFieldValue(subScopeId().get(), actual().get(), sb);
sb.append("\n");
}
return;
case IGNORED:
sb.append("ignored: ").append(fieldPrefix).append("\n");
return;
case MATCHED:
sb.append("matched: ").append(fieldPrefix);
if (actualOrExpected() instanceof Message) {
sb.append("\n");
printChildContents(includeMatches, fieldPrefix, sb);
} else {
sb.append(": ");
printFieldValue(subScopeId().get(), actualOrExpected(), sb);
sb.append("\n");
}
return;
case MODIFIED:
sb.append("modified: ").append(fieldPrefix);
if (actualOrExpected() instanceof Message) {
sb.append("\n");
printChildContents(includeMatches, fieldPrefix, sb);
} else {
sb.append(": ");
printFieldValue(subScopeId().get(), expected().get(), sb);
sb.append(" -> ");
printFieldValue(subScopeId().get(), actual().get(), sb);
sb.append("\n");
}
return;
case REMOVED:
sb.append("deleted: ").append(fieldPrefix).append(": ");
if (expected().get() instanceof Message) {
sb.append("\n");
printMessage((Message) expected().get(), sb);
} else {
printFieldValue(subScopeId().get(), expected().get(), sb);
sb.append("\n");
}
return;
default:
throw new AssertionError("Impossible: " + result());
}
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/FieldNumberTree.java | FieldNumberTree | fromMessage | class FieldNumberTree {
private static final FieldNumberTree EMPTY = new FieldNumberTree();
/** A {@code FieldNumberTree} with no children. */
static FieldNumberTree empty() {
return EMPTY;
}
// Modified only during [factory] construction, never changed afterwards.
private final Map<SubScopeId, FieldNumberTree> children = Maps.newHashMap();
/** Returns whether this {@code FieldNumberTree} has no children. */
boolean isEmpty() {
return children.isEmpty();
}
/**
* Returns the {@code FieldNumberTree} corresponding to this sub-field.
*
* <p>{@code empty()} if there is none.
*/
FieldNumberTree child(SubScopeId subScopeId) {
FieldNumberTree child = children.get(subScopeId);
return child == null ? EMPTY : child;
}
/** Returns whether this tree has a child for this node. */
boolean hasChild(SubScopeId subScopeId) {
return children.containsKey(subScopeId);
}
static FieldNumberTree fromMessage(
Message message, TypeRegistry typeRegistry, ExtensionRegistry extensionRegistry) {<FILL_FUNCTION_BODY>}
static FieldNumberTree fromMessages(
Iterable<? extends Message> messages,
TypeRegistry typeRegistry,
ExtensionRegistry extensionRegistry) {
FieldNumberTree tree = new FieldNumberTree();
for (Message message : messages) {
if (message != null) {
tree.merge(fromMessage(message, typeRegistry, extensionRegistry));
}
}
return tree;
}
private static FieldNumberTree fromUnknownFieldSet(UnknownFieldSet unknownFieldSet) {
FieldNumberTree tree = new FieldNumberTree();
for (int fieldNumber : unknownFieldSet.asMap().keySet()) {
UnknownFieldSet.Field unknownField = unknownFieldSet.asMap().get(fieldNumber);
for (UnknownFieldDescriptor unknownFieldDescriptor :
UnknownFieldDescriptor.descriptors(fieldNumber, unknownField)) {
SubScopeId subScopeId = SubScopeId.of(unknownFieldDescriptor);
FieldNumberTree childTree = new FieldNumberTree();
tree.children.put(subScopeId, childTree);
if (unknownFieldDescriptor.type() == UnknownFieldDescriptor.Type.GROUP) {
for (Object group : unknownFieldDescriptor.type().getValues(unknownField)) {
childTree.merge(fromUnknownFieldSet((UnknownFieldSet) group));
}
}
}
}
return tree;
}
/** Adds the other tree onto this one. May destroy {@code other} in the process. */
private void merge(FieldNumberTree other) {
for (SubScopeId subScopeId : other.children.keySet()) {
FieldNumberTree value = other.children.get(subScopeId);
if (!this.children.containsKey(subScopeId)) {
this.children.put(subScopeId, value);
} else {
this.children.get(subScopeId).merge(value);
}
}
}
} |
FieldNumberTree tree = new FieldNumberTree();
// Known fields.
Map<FieldDescriptor, Object> knownFieldValues = message.getAllFields();
for (FieldDescriptor field : knownFieldValues.keySet()) {
SubScopeId subScopeId = SubScopeId.of(field);
FieldNumberTree childTree = new FieldNumberTree();
tree.children.put(subScopeId, childTree);
if (field.equals(AnyUtils.valueFieldDescriptor())) {
// Handle Any protos specially.
Optional<Message> unpackedAny = AnyUtils.unpack(message, typeRegistry, extensionRegistry);
if (unpackedAny.isPresent()) {
tree.children.put(
SubScopeId.ofUnpackedAnyValueType(unpackedAny.get().getDescriptorForType()),
fromMessage(unpackedAny.get(), typeRegistry, extensionRegistry));
}
} else {
Object fieldValue = knownFieldValues.get(field);
if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) {
if (field.isRepeated()) {
List<?> valueList = (List<?>) fieldValue;
for (Object value : valueList) {
childTree.merge(fromMessage((Message) value, typeRegistry, extensionRegistry));
}
} else {
childTree.merge(fromMessage((Message) fieldValue, typeRegistry, extensionRegistry));
}
}
}
}
// Unknown fields.
tree.merge(fromUnknownFieldSet(message.getUnknownFields()));
return tree;
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/FieldScopeImpl.java | FieldScopeImpl | getDescriptors | class FieldScopeImpl extends FieldScope {
//////////////////////////////////////////////////////////////////////////////////////////////////
// AutoValue methods.
//////////////////////////////////////////////////////////////////////////////////////////////////
private static FieldScope create(
FieldScopeLogic logic,
Function<? super Optional<Descriptor>, String> usingCorrespondenceStringFunction) {
return new AutoValue_FieldScopeImpl(logic, usingCorrespondenceStringFunction);
}
@Override
abstract FieldScopeLogic logic();
abstract Function<? super Optional<Descriptor>, String> usingCorrespondenceStringFunction();
//////////////////////////////////////////////////////////////////////////////////////////////////
// Instantiation methods.
//////////////////////////////////////////////////////////////////////////////////////////////////
static FieldScope createFromSetFields(
Message message, TypeRegistry typeRegistry, ExtensionRegistry extensionRegistry) {
return create(
FieldScopeLogic.partialScope(message, typeRegistry, extensionRegistry),
Functions.constant(String.format("FieldScopes.fromSetFields({%s})", message.toString())));
}
static FieldScope createFromSetFields(
Iterable<? extends Message> messages,
TypeRegistry typeRegistry,
ExtensionRegistry extensionRegistry) {
if (emptyOrAllNull(messages)) {
return create(
FieldScopeLogic.none(),
Functions.constant(String.format("FieldScopes.fromSetFields(%s)", messages.toString())));
}
Optional<Descriptor> optDescriptor = FieldScopeUtil.getSingleDescriptor(messages);
checkArgument(
optDescriptor.isPresent(),
"Cannot create scope from messages with different descriptors: %s",
getDescriptors(messages));
return create(
FieldScopeLogic.partialScope(
messages, optDescriptor.get(), typeRegistry, extensionRegistry),
Functions.constant(String.format("FieldScopes.fromSetFields(%s)", formatList(messages))));
}
static FieldScope createIgnoringFields(Iterable<Integer> fieldNumbers) {
return create(
FieldScopeLogic.all().ignoringFields(fieldNumbers),
FieldScopeUtil.fieldNumbersFunction("FieldScopes.ignoringFields(%s)", fieldNumbers));
}
static FieldScope createIgnoringFieldDescriptors(Iterable<FieldDescriptor> fieldDescriptors) {
return create(
FieldScopeLogic.all().ignoringFieldDescriptors(fieldDescriptors),
Functions.constant(
String.format("FieldScopes.ignoringFieldDescriptors(%s)", join(fieldDescriptors))));
}
static FieldScope createAllowingFields(Iterable<Integer> fieldNumbers) {
return create(
FieldScopeLogic.none().allowingFields(fieldNumbers),
FieldScopeUtil.fieldNumbersFunction("FieldScopes.allowingFields(%s)", fieldNumbers));
}
static FieldScope createAllowingFieldDescriptors(Iterable<FieldDescriptor> fieldDescriptors) {
return create(
FieldScopeLogic.none().allowingFieldDescriptors(fieldDescriptors),
Functions.constant(
String.format("FieldScopes.allowingFieldDescriptors(%s)", join(fieldDescriptors))));
}
private static final FieldScope ALL =
create(FieldScopeLogic.all(), Functions.constant("FieldScopes.all()"));
private static final FieldScope NONE =
create(FieldScopeLogic.none(), Functions.constant("FieldScopes.none()"));
static FieldScope all() {
return ALL;
}
static FieldScope none() {
return NONE;
}
private static boolean emptyOrAllNull(Iterable<?> objects) {
for (Object object : objects) {
if (object != null) {
return false;
}
}
return true;
}
//////////////////////////////////////////////////////////////////////////////////////////////////
// Delegation methods.
//////////////////////////////////////////////////////////////////////////////////////////////////
@Override
String usingCorrespondenceString(Optional<Descriptor> descriptor) {
return usingCorrespondenceStringFunction().apply(descriptor);
}
@Override
public final FieldScope ignoringFields(int firstFieldNumber, int... rest) {
return ignoringFields(asList(firstFieldNumber, rest));
}
@Override
public final FieldScope ignoringFields(Iterable<Integer> fieldNumbers) {
return create(
logic().ignoringFields(fieldNumbers),
addUsingCorrespondenceFieldNumbersString(".ignoringFields(%s)", fieldNumbers));
}
@Override
public final FieldScope ignoringFieldDescriptors(
FieldDescriptor firstFieldDescriptor, FieldDescriptor... rest) {
return ignoringFieldDescriptors(asList(firstFieldDescriptor, rest));
}
@Override
public final FieldScope ignoringFieldDescriptors(Iterable<FieldDescriptor> fieldDescriptors) {
return create(
logic().ignoringFieldDescriptors(fieldDescriptors),
addUsingCorrespondenceFieldDescriptorsString(
".ignoringFieldDescriptors(%s)", fieldDescriptors));
}
@Override
public final FieldScope allowingFields(int firstFieldNumber, int... rest) {
return allowingFields(asList(firstFieldNumber, rest));
}
@Override
public final FieldScope allowingFields(Iterable<Integer> fieldNumbers) {
return create(
logic().allowingFields(fieldNumbers),
addUsingCorrespondenceFieldNumbersString(".allowingFields(%s)", fieldNumbers));
}
@Override
public final FieldScope allowingFieldDescriptors(
FieldDescriptor firstFieldDescriptor, FieldDescriptor... rest) {
return allowingFieldDescriptors(asList(firstFieldDescriptor, rest));
}
@Override
public final FieldScope allowingFieldDescriptors(Iterable<FieldDescriptor> fieldDescriptors) {
return create(
logic().allowingFieldDescriptors(fieldDescriptors),
addUsingCorrespondenceFieldDescriptorsString(
".allowingFieldDescriptors(%s)", fieldDescriptors));
}
private Function<Optional<Descriptor>, String> addUsingCorrespondenceFieldNumbersString(
String fmt, Iterable<Integer> fieldNumbers) {
return FieldScopeUtil.concat(
usingCorrespondenceStringFunction(),
FieldScopeUtil.fieldNumbersFunction(fmt, fieldNumbers));
}
private Function<Optional<Descriptor>, String> addUsingCorrespondenceFieldDescriptorsString(
String fmt, Iterable<FieldDescriptor> fieldDescriptors) {
return FieldScopeUtil.concat(
usingCorrespondenceStringFunction(),
Functions.constant(String.format(fmt, join(fieldDescriptors))));
}
private static Iterable<String> getDescriptors(Iterable<? extends Message> messages) {<FILL_FUNCTION_BODY>}
private static String formatList(Iterable<? extends Message> messages) {
List<String> strings = Lists.newArrayList();
for (Message message : messages) {
strings.add(message == null ? "null" : "{" + message + "}");
}
return "[" + join(strings) + "]";
}
} |
List<String> descriptors = Lists.newArrayList();
for (Message message : messages) {
descriptors.add(message == null ? "null" : message.getDescriptorForType().getFullName());
}
return descriptors;
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/FieldScopeLogic.java | IntersectionFieldScopeLogic | intersection | class IntersectionFieldScopeLogic
extends CompoundFieldScopeLogic<IntersectionFieldScopeLogic> {
IntersectionFieldScopeLogic(FieldScopeLogic subject1, FieldScopeLogic subject2) {
super(subject1, subject2);
}
@Override
IntersectionFieldScopeLogic newLogicOfSameType(List<FieldScopeLogic> newElements) {
checkArgument(newElements.size() == 2, "Expected 2 elements: %s", newElements);
return new IntersectionFieldScopeLogic(newElements.get(0), newElements.get(1));
}
@Override
FieldScopeResult policyFor(Descriptor rootDescriptor, SubScopeId subScopeId) {
// The intersection of two scopes is ignorable if either scope is itself ignorable.
return intersection(
elements.get(0).policyFor(rootDescriptor, subScopeId),
elements.get(1).policyFor(rootDescriptor, subScopeId));
}
private static FieldScopeResult intersection(
FieldScopeResult result1, FieldScopeResult result2) {<FILL_FUNCTION_BODY>}
@Override
public String toString() {
return String.format("(%s && %s)", elements.get(0), elements.get(1));
}
} |
if (result1 == FieldScopeResult.EXCLUDED_RECURSIVELY
|| result2 == FieldScopeResult.EXCLUDED_RECURSIVELY) {
// If either argument is excluded recursively, the result is too.
return FieldScopeResult.EXCLUDED_RECURSIVELY;
} else if (!result1.included() || !result2.included()) {
// Otherwise, we exclude non-recursively if either result is an exclusion.
return FieldScopeResult.EXCLUDED_NONRECURSIVELY;
} else if (result1.recursive() && result2.recursive()) {
// We include recursively if both arguments are recursive.
return FieldScopeResult.INCLUDED_RECURSIVELY;
} else {
// Otherwise, we include non-recursively.
return FieldScopeResult.INCLUDED_NONRECURSIVELY;
}
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/FieldScopeLogicMap.java | Entry | validate | class Entry<V> {
abstract FieldScopeLogic fieldScopeLogic();
abstract V value();
static <V> Entry<V> of(FieldScopeLogic fieldScopeLogic, V value) {
return new AutoValue_FieldScopeLogicMap_Entry<>(fieldScopeLogic, value);
}
}
private static final FieldScopeLogicMap<Object> EMPTY_INSTANCE =
new FieldScopeLogicMap<>(ImmutableList.<Entry<Object>>of());
// Key -> value mappings for this map. Earlier entries override later ones.
private final ImmutableList<Entry<V>> entries;
private FieldScopeLogicMap(Iterable<Entry<V>> entries) {
this.entries = ImmutableList.copyOf(entries);
}
public boolean isEmpty() {
return entries.isEmpty();
}
public Optional<V> get(Descriptor rootDescriptor, SubScopeId subScopeId) {
// Earlier entries override later ones, so we don't need to iterate backwards.
for (Entry<V> entry : entries) {
if (entry.fieldScopeLogic().contains(rootDescriptor, subScopeId)) {
return Optional.of(entry.value());
}
}
return Optional.absent();
}
/** Returns a new immutable map that adds the given fields -> value mapping. */
public FieldScopeLogicMap<V> with(FieldScopeLogic fieldScopeLogic, V value) {
ImmutableList.Builder<Entry<V>> newEntries = ImmutableList.builder();
// Earlier entries override later ones, so we insert the new one at the front of the list.
newEntries.add(Entry.of(fieldScopeLogic, value));
newEntries.addAll(entries);
return new FieldScopeLogicMap<>(newEntries.build());
}
@Override
public FieldScopeLogicMap<V> subScope(Descriptor rootDescriptor, SubScopeId subScopeId) {
ImmutableList.Builder<Entry<V>> newEntries =
ImmutableList.builderWithExpectedSize(entries.size());
for (Entry<V> entry : entries) {
newEntries.add(
Entry.of(entry.fieldScopeLogic().subScope(rootDescriptor, subScopeId), entry.value()));
}
return new FieldScopeLogicMap<>(newEntries.build());
}
@Override
public void validate(
Descriptor rootDescriptor, FieldDescriptorValidator fieldDescriptorValidator) {<FILL_FUNCTION_BODY> |
for (Entry<V> entry : entries) {
entry.fieldScopeLogic().validate(rootDescriptor, fieldDescriptorValidator);
}
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/FieldScopeUtil.java | FieldScopeUtil | resolveFieldNumbers | class FieldScopeUtil {
/**
* Returns a function which translates integer field numbers into field names using the Descriptor
* if available.
*
* @param fmt Format string that must contain exactly one '%s' and no other format parameters.
*/
static Function<Optional<Descriptor>, String> fieldNumbersFunction(
String fmt, Iterable<Integer> fieldNumbers) {
return optDescriptor -> resolveFieldNumbers(optDescriptor, fmt, fieldNumbers);
}
/**
* Returns a function which formats the given string by getting the usingCorrespondenceString from
* the given FieldScope with the argument descriptor.
*
* @param fmt Format string that must contain exactly one '%s' and no other format parameters.
*/
static Function<Optional<Descriptor>, String> fieldScopeFunction(
String fmt, FieldScope fieldScope) {
return optDescriptor -> String.format(fmt, fieldScope.usingCorrespondenceString(optDescriptor));
}
/** Returns a function which concatenates the outputs of the two input functions. */
static Function<Optional<Descriptor>, String> concat(
Function<? super Optional<Descriptor>, String> function1,
Function<? super Optional<Descriptor>, String> function2) {
return optDescriptor -> function1.apply(optDescriptor) + function2.apply(optDescriptor);
}
/**
* Returns the singular descriptor used by all non-null messages in the list.
*
* <p>If there is no descriptor, or more than one, returns {@code Optional.absent()}.
*/
static Optional<Descriptor> getSingleDescriptor(Iterable<? extends Message> messages) {
Optional<Descriptor> optDescriptor = Optional.absent();
for (Message message : messages) {
if (message != null) {
Descriptor descriptor = message.getDescriptorForType();
if (!optDescriptor.isPresent()) {
optDescriptor = Optional.of(descriptor);
} else if (descriptor != optDescriptor.get()) {
// Two different descriptors - abandon ship.
return Optional.absent();
}
}
}
return optDescriptor;
}
/** Joins the arguments into a {@link List} for convenience. */
static List<Integer> asList(int first, int... rest) {
List<Integer> list = Lists.newArrayList();
list.add(first);
list.addAll(Ints.asList(rest));
return list;
}
private static final Joiner JOINER = Joiner.on(", ");
static String join(Iterable<?> objects) {
return JOINER.join(objects);
}
/**
* Formats {@code fmt} with the field numbers, concatenated, if a descriptor is available to
* resolve them to field names. Otherwise it uses the raw integers.
*
* @param fmt Format string that must contain exactly one '%s' and no other format parameters.
*/
private static String resolveFieldNumbers(
Optional<Descriptor> optDescriptor, String fmt, Iterable<Integer> fieldNumbers) {<FILL_FUNCTION_BODY>}
private FieldScopeUtil() {}
} |
if (optDescriptor.isPresent()) {
Descriptor descriptor = optDescriptor.get();
List<String> strings = Lists.newArrayList();
for (int fieldNumber : fieldNumbers) {
FieldDescriptor field = descriptor.findFieldByNumber(fieldNumber);
strings.add(field != null ? field.toString() : String.format("%d (?)", fieldNumber));
}
return String.format(fmt, join(strings));
} else {
return String.format(fmt, join(fieldNumbers));
}
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/IterableOfProtosSubject.java | UsingCorrespondence | delegate | class UsingCorrespondence<M extends Message>
implements IterableOfProtosUsingCorrespondence<M> {
private final IterableOfProtosSubject<M> subject;
private final @Nullable Function<? super M, ? extends Object> keyFunction;
UsingCorrespondence(
IterableOfProtosSubject<M> subject,
@Nullable Function<? super M, ? extends Object> keyFunction) {
this.subject = checkNotNull(subject);
this.keyFunction = keyFunction;
}
private IterableSubject.UsingCorrespondence<M, M> delegate(Iterable<? extends M> messages) {<FILL_FUNCTION_BODY>}
@Override
public IterableOfProtosUsingCorrespondence<M> displayingDiffsPairedBy(
Function<? super M, ?> keyFunction) {
return new UsingCorrespondence<M>(subject, checkNotNull(keyFunction));
}
@Override
public void contains(@Nullable M expected) {
delegate(Arrays.asList(expected)).contains(expected);
}
@Override
public void doesNotContain(@Nullable M excluded) {
delegate(Arrays.asList(excluded)).doesNotContain(excluded);
}
@Override
@CanIgnoreReturnValue
public Ordered containsExactly(@Nullable M... expected) {
return delegate(Arrays.asList(expected)).containsExactly(expected);
}
@Override
@CanIgnoreReturnValue
public Ordered containsExactlyElementsIn(Iterable<? extends M> expected) {
return delegate(expected).containsExactlyElementsIn(expected);
}
@Override
@CanIgnoreReturnValue
public Ordered containsExactlyElementsIn(M[] expected) {
return delegate(Arrays.asList(expected)).containsExactlyElementsIn(expected);
}
@Override
@CanIgnoreReturnValue
public Ordered containsAtLeast(@Nullable M first, @Nullable M second, @Nullable M... rest) {
return delegate(Lists.asList(first, second, rest)).containsAtLeast(first, second, rest);
}
@Override
@CanIgnoreReturnValue
public Ordered containsAtLeastElementsIn(Iterable<? extends M> expected) {
return delegate(expected).containsAtLeastElementsIn(expected);
}
@Override
@CanIgnoreReturnValue
public Ordered containsAtLeastElementsIn(M[] expected) {
return delegate(Arrays.asList(expected)).containsAtLeastElementsIn(expected);
}
@Override
public void containsAnyOf(@Nullable M first, @Nullable M second, @Nullable M... rest) {
delegate(Lists.asList(first, second, rest)).containsAnyOf(first, second, rest);
}
@Override
public void containsAnyIn(Iterable<? extends M> expected) {
delegate(expected).containsAnyIn(expected);
}
@Override
public void containsAnyIn(M[] expected) {
delegate(Arrays.asList(expected)).containsAnyIn(expected);
}
@Override
public void containsNoneOf(
@Nullable M firstExcluded, @Nullable M secondExcluded, @Nullable M... restOfExcluded) {
delegate(Lists.asList(firstExcluded, secondExcluded, restOfExcluded))
.containsNoneOf(firstExcluded, secondExcluded, restOfExcluded);
}
@Override
public void containsNoneIn(Iterable<? extends M> excluded) {
delegate(excluded).containsNoneIn(excluded);
}
@Override
public void containsNoneIn(M[] excluded) {
delegate(Arrays.asList(excluded)).containsNoneIn(excluded);
}
} |
IterableSubject.UsingCorrespondence<M, M> usingCorrespondence =
subject.comparingElementsUsing(
subject
.config
.withExpectedMessages(messages)
.<M>toCorrespondence(FieldScopeUtil.getSingleDescriptor(subject.actual)));
if (keyFunction != null) {
usingCorrespondence = usingCorrespondence.displayingDiffsPairedBy(keyFunction);
}
return usingCorrespondence;
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/RecursableDiffEntity.java | RecursableDiffEntity | isAnyChildMatched | class RecursableDiffEntity {
// Lazily-initialized return values for the recursive properties of the entity.
// null = not initialized yet
//
// This essentially implements what @Memoized does, but @AutoValue doesn't support @Memoized on
// parent classes. I think it's better to roll-our-own in the parent class to take advantage of
// inheritance, than to duplicate the @Memoized methods for every subclass.
private Boolean isAnyChildIgnored = null;
private Boolean isAnyChildMatched = null;
// Only extended by inner classes.
private RecursableDiffEntity() {}
/**
* The children of this entity. May be empty.
*
* <p>Subclasses should {@link @Memoized} this method especially if it's expensive.
*/
abstract Iterable<? extends RecursableDiffEntity> childEntities();
/** Returns whether or not the two entities matched according to the diff rules. */
abstract boolean isMatched();
/** Returns true if all sub-fields of both entities were ignored for comparison. */
abstract boolean isIgnored();
/**
* Returns true if some child entity matched.
*
* <p>Caches the result for future calls.
*/
final boolean isAnyChildMatched() {<FILL_FUNCTION_BODY>}
/**
* Returns true if some child entity was ignored.
*
* <p>Caches the result for future calls.
*/
final boolean isAnyChildIgnored() {
if (isAnyChildIgnored == null) {
isAnyChildIgnored = false;
for (RecursableDiffEntity entity : childEntities()) {
if ((entity.isIgnored() && !entity.isContentEmpty()) || entity.isAnyChildIgnored()) {
isAnyChildIgnored = true;
break;
}
}
}
return isAnyChildIgnored;
}
/**
* Prints the contents of this diff entity to {@code sb}.
*
* @param includeMatches Whether to include reports for fields which matched.
* @param fieldPrefix The human-readable field path leading to this entity. Empty if this is the
* root entity.
* @param sb Builder to print the text to.
*/
abstract void printContents(boolean includeMatches, String fieldPrefix, StringBuilder sb);
/** Returns true if this entity has no contents to print, with or without includeMatches. */
abstract boolean isContentEmpty();
final void printChildContents(boolean includeMatches, String fieldPrefix, StringBuilder sb) {
for (RecursableDiffEntity entity : childEntities()) {
entity.printContents(includeMatches, fieldPrefix, sb);
}
}
/**
* A generic entity in the {@link DiffResult} tree without a result code.
*
* <p>This entity derives its {@code isMatched()} and {@code isIgnored()} state purely from its
* children. If it has no children, it is considered both matched and ignored.
*/
abstract static class WithoutResultCode extends RecursableDiffEntity {
private Boolean isMatched = null;
private Boolean isIgnored = null;
@Override
final boolean isMatched() {
if (isMatched == null) {
isMatched = true;
for (RecursableDiffEntity entity : childEntities()) {
if (!entity.isMatched()) {
isMatched = false;
break;
}
}
}
return isMatched;
}
@Override
final boolean isIgnored() {
if (isIgnored == null) {
isIgnored = true;
for (RecursableDiffEntity entity : childEntities()) {
if (!entity.isIgnored()) {
isIgnored = false;
break;
}
}
}
return isIgnored;
}
}
/**
* A generic entity in the {@link DiffResult} tree with a result code.
*
* <p>The result code overrides {@code isMatched()} and {@code isIgnored()} evaluation, using the
* provided enum instead of any child states.
*/
abstract static class WithResultCode extends RecursableDiffEntity {
enum Result {
/** No differences. The expected case. */
MATCHED,
/** expected() didn't have this field, actual() did. */
ADDED,
/** actual() didn't have this field, expected() did. */
REMOVED,
/** Both messages had the field but the values don't match. */
MODIFIED,
/**
* The message was moved from one index to another, but strict ordering was expected.
*
* <p>This is only possible on {@link DiffResult.RepeatedField.PairResult}.
*/
MOVED_OUT_OF_ORDER,
/**
* The messages were ignored for the sake of comparison.
*
* <p>IGNORED fields should also be considered MATCHED, for the sake of pass/fail decisions.
* The IGNORED information is useful for limiting diff output: i.e., if all fields in a deep
* submessage-to-submessage comparison are ignored, we can print the top-level type as ignored
* and omit diff lines for the rest of the fields within.
*/
IGNORED;
static Builder builder() {
return new Builder();
}
/**
* A helper class for computing a {@link Result}. It defaults to {@code MATCHED}, but can be
* changed exactly once if called with a true {@code condition}.
*
* <p>All subsequent 'mark' calls after a successful mark are ignored.
*/
static final class Builder {
private Result state = Result.MATCHED;
private Builder() {}
public void markAddedIf(boolean condition) {
setIf(condition, Result.ADDED);
}
public void markRemovedIf(boolean condition) {
setIf(condition, Result.REMOVED);
}
public void markModifiedIf(boolean condition) {
setIf(condition, Result.MODIFIED);
}
public Result build() {
return state;
}
private void setIf(boolean condition, Result newState) {
if (condition && state == Result.MATCHED) {
state = newState;
}
}
}
}
abstract Result result();
@Override
final boolean isMatched() {
return result() == Result.MATCHED || result() == Result.IGNORED;
}
@Override
final boolean isIgnored() {
return result() == Result.IGNORED;
}
}
} |
if (isAnyChildMatched == null) {
isAnyChildMatched = false;
for (RecursableDiffEntity entity : childEntities()) {
if ((entity.isMatched() && !entity.isContentEmpty()) || entity.isAnyChildMatched()) {
isAnyChildMatched = true;
break;
}
}
}
return isAnyChildMatched;
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/SubScopeId.java | SubScopeId | shortName | class SubScopeId {
enum Kind {
FIELD_DESCRIPTOR,
UNKNOWN_FIELD_DESCRIPTOR,
UNPACKED_ANY_VALUE_TYPE;
}
abstract Kind kind();
abstract FieldDescriptor fieldDescriptor();
abstract UnknownFieldDescriptor unknownFieldDescriptor();
abstract Descriptor unpackedAnyValueType();
/** Returns a short, human-readable version of this identifier. */
final String shortName() {<FILL_FUNCTION_BODY>}
static SubScopeId of(FieldDescriptor fieldDescriptor) {
return AutoOneOf_SubScopeId.fieldDescriptor(fieldDescriptor);
}
static SubScopeId of(UnknownFieldDescriptor unknownFieldDescriptor) {
return AutoOneOf_SubScopeId.unknownFieldDescriptor(unknownFieldDescriptor);
}
static SubScopeId ofUnpackedAnyValueType(Descriptor unpackedAnyValueType) {
return AutoOneOf_SubScopeId.unpackedAnyValueType(unpackedAnyValueType);
}
} |
switch (kind()) {
case FIELD_DESCRIPTOR:
return fieldDescriptor().isExtension()
? "[" + fieldDescriptor() + "]"
: fieldDescriptor().getName();
case UNKNOWN_FIELD_DESCRIPTOR:
return String.valueOf(unknownFieldDescriptor().fieldNumber());
case UNPACKED_ANY_VALUE_TYPE:
return AnyUtils.valueFieldDescriptor().getName();
}
throw new AssertionError(kind());
|
google_truth | truth/extensions/proto/src/main/java/com/google/common/truth/extensions/proto/UnknownFieldDescriptor.java | UnknownFieldDescriptor | descriptors | class UnknownFieldDescriptor {
enum Type {
VARINT(WireFormat.WIRETYPE_VARINT) {
@Override
public List<?> getValues(UnknownFieldSet.Field field) {
return field.getVarintList();
}
},
FIXED32(WireFormat.WIRETYPE_FIXED32) {
@Override
public List<?> getValues(UnknownFieldSet.Field field) {
return field.getFixed32List();
}
},
FIXED64(WireFormat.WIRETYPE_FIXED64) {
@Override
public List<?> getValues(UnknownFieldSet.Field field) {
return field.getFixed64List();
}
},
LENGTH_DELIMITED(WireFormat.WIRETYPE_LENGTH_DELIMITED) {
@Override
public List<?> getValues(UnknownFieldSet.Field field) {
return field.getLengthDelimitedList();
}
},
GROUP(WireFormat.WIRETYPE_START_GROUP) {
@Override
public List<?> getValues(UnknownFieldSet.Field field) {
return field.getGroupList();
}
};
private static final ImmutableList<Type> TYPES = ImmutableList.copyOf(values());
static ImmutableList<Type> all() {
return TYPES;
}
private final int wireType;
Type(int wireType) {
this.wireType = wireType;
}
/** Returns the corresponding values from the given field. */
abstract List<?> getValues(UnknownFieldSet.Field field);
/** Returns the {@link WireFormat} constant for this field type. */
final int wireType() {
return wireType;
}
}
static UnknownFieldDescriptor create(int fieldNumber, Type type) {
return new AutoValue_UnknownFieldDescriptor(fieldNumber, type);
}
abstract int fieldNumber();
abstract Type type();
static ImmutableList<UnknownFieldDescriptor> descriptors(
int fieldNumber, UnknownFieldSet.Field field) {<FILL_FUNCTION_BODY>}
} |
ImmutableList.Builder<UnknownFieldDescriptor> builder = ImmutableList.builder();
for (Type type : Type.all()) {
if (!type.getValues(field).isEmpty()) {
builder.add(create(fieldNumber, type));
}
}
return builder.build();
|
google_truth | truth/extensions/re2j/src/main/java/com/google/common/truth/extensions/re2j/Re2jSubjects.java | Re2jStringSubject | doesNotMatch | class Re2jStringSubject extends Subject {
private static final Subject.Factory<Re2jStringSubject, String> FACTORY =
new Subject.Factory<Re2jStringSubject, String>() {
@Override
public Re2jStringSubject createSubject(
FailureMetadata failureMetadata, @Nullable String target) {
return new Re2jStringSubject(failureMetadata, target);
}
};
private final @Nullable String actual;
private Re2jStringSubject(FailureMetadata failureMetadata, @Nullable String subject) {
super(failureMetadata, subject);
this.actual = subject;
}
@Override
protected String actualCustomStringRepresentation() {
return quote(checkNotNull(actual));
}
/** Fails if the string does not match the given regex. */
public void matches(String regex) {
if (!Pattern.matches(regex, checkNotNull(actual))) {
failWithActual("expected to match ", regex);
}
}
/** Fails if the string does not match the given regex. */
@GwtIncompatible("com.google.re2j.Pattern")
public void matches(Pattern regex) {
if (!regex.matcher(checkNotNull(actual)).matches()) {
failWithActual("expected to match ", regex);
}
}
/** Fails if the string matches the given regex. */
public void doesNotMatch(String regex) {
if (Pattern.matches(regex, checkNotNull(actual))) {
failWithActual("expected to fail to match", regex);
}
}
/** Fails if the string matches the given regex. */
@GwtIncompatible("com.google.re2j.Pattern")
public void doesNotMatch(Pattern regex) {<FILL_FUNCTION_BODY>}
/** Fails if the string does not contain a match on the given regex. */
@GwtIncompatible("com.google.re2j.Pattern")
public void containsMatch(Pattern pattern) {
if (!pattern.matcher(checkNotNull(actual)).find()) {
failWithActual("expected to contain a match for", pattern);
}
}
/** Fails if the string does not contain a match on the given regex. */
public void containsMatch(String regex) {
if (!doContainsMatch(checkNotNull(actual), regex)) {
failWithActual("expected to contain a match for", regex);
}
}
/** Fails if the string contains a match on the given regex. */
@GwtIncompatible("com.google.re2j.Pattern")
public void doesNotContainMatch(Pattern pattern) {
if (pattern.matcher(checkNotNull(actual)).find()) {
failWithActual("expected not to contain a match for", pattern);
}
}
/** Fails if the string contains a match on the given regex. */
public void doesNotContainMatch(String regex) {
if (doContainsMatch(checkNotNull(actual), regex)) {
failWithActual("expected not to contain a match for", regex);
}
}
private static String quote(CharSequence toBeWrapped) {
return "\"" + toBeWrapped + "\"";
}
private static boolean doContainsMatch(String subject, String regex) {
return Pattern.compile(regex).matcher(subject).find();
}
} |
if (regex.matcher(checkNotNull(actual)).matches()) {
failWithActual("expected to fail to match", regex);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-ant/src/main/java/org/jsonschema2pojo/ant/AntRuleLogger.java | AntRuleLogger | log | class AntRuleLogger extends AbstractRuleLogger {
private static final String LEVEL_PREFIX = "[";
private static final String LEVEL_SUFFIX = "] ";
private static final String DEBUG_LEVEL_PREFIX = LEVEL_PREFIX + "DEBUG" + LEVEL_SUFFIX;
private static final String ERROR_LEVEL_PREFIX = LEVEL_PREFIX + "ERROR" + LEVEL_SUFFIX;
private static final String INFO_LEVEL_PREFIX = LEVEL_PREFIX + "INFO" + LEVEL_SUFFIX;
private static final String TRACE_LEVEL_PREFIX = LEVEL_PREFIX + "TRACE" + LEVEL_SUFFIX;
private static final String WARN_LEVEL_PREFIX = LEVEL_PREFIX + "WARN" + LEVEL_SUFFIX;
private final Jsonschema2PojoTask task;
public AntRuleLogger(Jsonschema2PojoTask jsonschema2PojoTask) {
this.task = jsonschema2PojoTask;
}
@Override
public boolean isDebugEnabled() {
return true;
}
@Override
public boolean isErrorEnabled() {
return true;
}
@Override
public boolean isInfoEnabled() {
return true;
}
@Override
public boolean isTraceEnabled() {
return true;
}
@Override
public boolean isWarnEnabled() {
return true;
}
protected void doDebug(String msg) {
log(msg, null, Project.MSG_DEBUG, DEBUG_LEVEL_PREFIX);
}
protected void doError(String msg, Throwable e) {
log(msg, e, Project.MSG_ERR, ERROR_LEVEL_PREFIX);
}
protected void doInfo(String msg) {
log(msg, null, Project.MSG_INFO, INFO_LEVEL_PREFIX);
}
protected void doTrace(String msg) {
log(msg, null, Project.MSG_VERBOSE, TRACE_LEVEL_PREFIX);
}
protected void doWarn(String msg, Throwable e) {
log(msg, null, Project.MSG_WARN, WARN_LEVEL_PREFIX);
}
private void log(String msg, Throwable e, int level, String levelPrefix) {<FILL_FUNCTION_BODY>}
} |
if (task != null && task.getProject() != null) {
if(e != null) {
task.getProject().log(msg, e, level);
} else {
task.getProject().log(msg, level);
}
} else {
System.err.println(levelPrefix + msg);
if(e != null) {
e.printStackTrace(System.err);
}
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-cli/src/main/java/org/jsonschema2pojo/cli/ClassConverter.java | ClassConverter | convert | class ClassConverter extends BaseConverter<Class> {
/**
* Create a new class converter.
*
* @param optionName
* The name of the option that will be using this converter.
*/
public ClassConverter(String optionName) {
super(optionName);
}
@Override
public Class convert(String value) {<FILL_FUNCTION_BODY>}
} |
if (isBlank(value)) {
throw new ParameterException(getErrorString("a blank value", "a class"));
}
try {
return Class.forName(value);
} catch (ClassNotFoundException e) {
throw new ParameterException(getErrorString(value, "a class"));
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-cli/src/main/java/org/jsonschema2pojo/cli/CommandLineLogger.java | CommandLineLogger | printLogLevels | class CommandLineLogger extends AbstractRuleLogger {
public static final String DEFAULT_LOG_LEVEL = LogLevel.INFO.value();
private final int logLevel;
public CommandLineLogger(String logLevel) {
this.logLevel = LogLevel.fromValue(logLevel).levelInt();
}
@Override
public boolean isDebugEnabled() {
return logLevel >= LogLevel.DEBUG.levelInt();
}
@Override
public boolean isErrorEnabled() {
return logLevel >= LogLevel.ERROR.levelInt();
}
@Override
public boolean isInfoEnabled() {
return logLevel >= LogLevel.INFO.levelInt();
}
@Override
public boolean isTraceEnabled() {
return logLevel >= LogLevel.TRACE.levelInt();
}
@Override
public boolean isWarnEnabled() {
return logLevel >= LogLevel.WARN.levelInt();
}
public void printLogLevels() {<FILL_FUNCTION_BODY>}
@Override
protected void doDebug(String msg) {
System.out.println(msg);
}
@Override
protected void doError(String msg, Throwable e) {
System.err.println(msg);
if(e != null) {
e.printStackTrace(System.err);
}
}
@Override
protected void doInfo(String msg) {
System.out.print(msg);
}
@Override
protected void doTrace(String msg) {
System.out.print(msg);
}
@Override
protected void doWarn(String msg, Throwable e) {
System.err.println(msg);
if(e != null) {
e.printStackTrace(System.err);
}
}
public enum LogLevel {
OFF("off", -2),
ERROR("error", -1),
WARN("warn", 0),
INFO("info", 1),
DEBUG("debug", 2),
TRACE("trace", 3);
private final static Map<String, LogLevel> LEVEL_NAMES = new LinkedHashMap<>();
private final String levelName;
private final int levelInt;
LogLevel(String value, int levelInt) {
this.levelName = value;
this.levelInt = levelInt;
}
@JsonCreator
public static LogLevel fromValue(String value) {
LogLevel constant = LEVEL_NAMES.get(value);
if (constant == null) {
throw new IllegalArgumentException(value);
} else {
return constant;
}
}
public static Set<String> getLevelNames() {
return LEVEL_NAMES.keySet();
}
public int levelInt() {
return levelInt;
}
@Override
public String toString() {
return this.levelName;
}
@JsonValue
public String value() {
return this.levelName;
}
static {
for (LogLevel c : values()) {
LEVEL_NAMES.put(c.levelName, c);
}
}
}
public static class LogLevelValidator implements IParameterValidator2 {
@Override
public void validate(String name, String value, ParameterDescription pd) throws ParameterException {
Collection<String> availableLogLevels = LogLevel.getLevelNames();
if (!availableLogLevels.contains(value)) {
String availableLevelJoined = availableLogLevels.stream().collect(Collectors.joining(", ", "[", "]"));
throw new ParameterException("The parameter " + name + " must be one of " + availableLevelJoined);
}
}
@Override
public void validate(String name, String value) throws ParameterException {
validate(name, value, null);
}
}
} |
Set<String> levelNames = LogLevel.getLevelNames();
String levelNamesJoined = levelNames.stream().collect(Collectors.joining(", "));
System.out.println("Available Log Levels: " + levelNamesJoined);
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-cli/src/main/java/org/jsonschema2pojo/cli/Jsonschema2PojoCLI.java | Jsonschema2PojoCLI | main | class Jsonschema2PojoCLI {
private Jsonschema2PojoCLI() {
}
/**
* Main method, entry point for the application when invoked via the command
* line. Arguments are expected in POSIX format, invoke with --help for
* details.
*
* @param args
* Incoming arguments from the command line
* @throws FileNotFoundException
* if the paths specified on the command line are not found
* @throws IOException
* if the application is unable to read data from the paths
* specified
*/
public static void main(String[] args) throws IOException {<FILL_FUNCTION_BODY>}
} |
Arguments arguments = new Arguments().parse(args);
CommandLineLogger logger = new CommandLineLogger(arguments.getLogLevel());
if (arguments.isPrintLogLevels()) {
logger.printLogLevels();
arguments.exit(0);
}
if (arguments.isUseCommonsLang3()) {
logger.warn("--commons-lang3 is deprecated. Please remove the argument from your command-line arguments.");
}
Jsonschema2Pojo.generate(arguments, logger);
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-cli/src/main/java/org/jsonschema2pojo/cli/UrlConverter.java | UrlConverter | convert | class UrlConverter extends BaseConverter<URL> {
public UrlConverter(String optionName) {
super(optionName);
}
public URL convert(String value) {<FILL_FUNCTION_BODY>}
} |
if (isBlank(value)) {
throw new ParameterException(getErrorString("a blank value", "a valid URL"));
}
try {
return URLUtil.parseURL(value);
} catch (IllegalArgumentException e) {
throw new ParameterException(getErrorString(value, "a valid URL"));
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/AbstractTypeInfoAwareAnnotator.java | AbstractTypeInfoAwareAnnotator | typeInfo | class AbstractTypeInfoAwareAnnotator extends AbstractAnnotator
{
public AbstractTypeInfoAwareAnnotator(GenerationConfig generationConfig) {
super(generationConfig);
}
@Override
public void typeInfo(JDefinedClass clazz, JsonNode node) {<FILL_FUNCTION_BODY>}
@Override
public boolean isPolymorphicDeserializationSupported(JsonNode node) {
return getGenerationConfig().isIncludeTypeInfo() || node.has("deserializationClassProperty");
}
abstract protected void addJsonTypeInfoAnnotation(JDefinedClass clazz, String propertyName);
} |
if(getGenerationConfig().isIncludeTypeInfo()) {
// Have per-schema JavaTypeInfo configuration override what is defined in generation config; backward comparability
if (node.has("deserializationClassProperty")) {
String annotationName = node.get("deserializationClassProperty").asText();
addJsonTypeInfoAnnotation(clazz, annotationName);
} else {
addJsonTypeInfoAnnotation(clazz, "@class");
}
} else {
// per-schema JsonTypeInfo configuration
if (node.has("deserializationClassProperty")) {
String annotationName = node.get("deserializationClassProperty").asText();
addJsonTypeInfoAnnotation(clazz, annotationName);
}
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/AnnotatorFactory.java | AnnotatorFactory | getAnnotator | class AnnotatorFactory {
private final GenerationConfig generationConfig;
public AnnotatorFactory(GenerationConfig generationConfig) {
this.generationConfig = generationConfig;
}
/**
* Create a new {@link Annotator} that can create annotations according to
* the given style.
*
* @param style
* the annotation style that dictates what kind of annotations
* are required.
* @return an annotator matching to given style
*/
public Annotator getAnnotator(AnnotationStyle style) {
switch (style) {
case JACKSON:
case JACKSON2:
return new Jackson2Annotator(generationConfig);
case JSONB1:
return new Jsonb1Annotator(generationConfig);
case JSONB2:
return new Jsonb2Annotator(generationConfig);
case GSON:
return new GsonAnnotator(generationConfig);
case MOSHI1:
return new Moshi1Annotator(generationConfig);
case NONE:
return new NoopAnnotator();
default:
throw new IllegalArgumentException("Unrecognised annotation style: " + style);
}
}
/**
* Create a new custom {@link Annotator} from the given class.
*
* @param clazz
* A class implementing {@link Annotator}.
* @return an instance of the given annotator type
*/
public Annotator getAnnotator(Class<? extends Annotator> clazz) {<FILL_FUNCTION_BODY>}
public CompositeAnnotator getAnnotator( Annotator... annotators ) {
return new CompositeAnnotator(annotators);
}
} |
if (!Annotator.class.isAssignableFrom(clazz)) {
throw new IllegalArgumentException("The class name given as a custom annotator (" + clazz.getName() + ") does not refer to a class that implements " + Annotator.class.getName());
}
try {
try {
Constructor<? extends Annotator> constructor = clazz.getConstructor(GenerationConfig.class);
return constructor.newInstance(generationConfig);
} catch (NoSuchMethodException e) {
return clazz.newInstance();
}
} catch (InvocationTargetException | InstantiationException e) {
throw new IllegalArgumentException("Failed to create a custom annotator from the given class. An exception was thrown on trying to create a new instance.", e.getCause());
} catch (IllegalAccessException e) {
throw new IllegalArgumentException("Failed to create a custom annotator from the given class. It appears that we do not have access to this class - is both the class and its no-arg constructor marked public?", e);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/CompositeAnnotator.java | CompositeAnnotator | timeField | class CompositeAnnotator implements Annotator {
final Annotator[] annotators;
/**
* Create a new composite annotator, made up of a given set of child
* annotators.
*
* @param annotators
* The annotators that will be called whenever this annotator is
* called. The child annotators provided will called in the order
* that they appear in this argument list.
*/
public CompositeAnnotator(Annotator... annotators) {
this.annotators = annotators;
}
@Override
public void typeInfo(JDefinedClass clazz, JsonNode node) {
for (Annotator annotator : annotators) {
annotator.typeInfo(clazz, node);
}
}
@Override
public void propertyOrder(JDefinedClass clazz, JsonNode propertiesNode) {
for (Annotator annotator : annotators) {
annotator.propertyOrder(clazz, propertiesNode);
}
}
@Override
public void propertyInclusion(JDefinedClass clazz, JsonNode schema) {
for (Annotator annotator : annotators) {
annotator.propertyInclusion(clazz, schema);
}
}
@Override
public void propertyField(JFieldVar field, JDefinedClass clazz, String propertyName, JsonNode propertyNode) {
for (Annotator annotator : annotators) {
annotator.propertyField(field, clazz, propertyName, propertyNode);
}
}
@Override
public void propertyGetter(JMethod getter, JDefinedClass clazz, String propertyName) {
for (Annotator annotator : annotators) {
annotator.propertyGetter(getter, clazz, propertyName);
}
}
@Override
public void propertySetter(JMethod setter, JDefinedClass clazz, String propertyName) {
for (Annotator annotator : annotators) {
annotator.propertySetter(setter, clazz, propertyName);
}
}
@Override
public void anyGetter(JMethod getter, JDefinedClass clazz) {
for (Annotator annotator : annotators) {
annotator.anyGetter(getter, clazz);
}
}
@Override
public void anySetter(JMethod setter, JDefinedClass clazz) {
for (Annotator annotator : annotators) {
annotator.anySetter(setter, clazz);
}
}
@Override
public void enumCreatorMethod(JDefinedClass _enum, JMethod creatorMethod) {
for (Annotator annotator : annotators) {
annotator.enumCreatorMethod(_enum, creatorMethod);
}
}
@Override
public void enumValueMethod(JDefinedClass _enum, JMethod valueMethod) {
for (Annotator annotator : annotators) {
annotator.enumValueMethod(_enum, valueMethod);
}
}
@Override
public void enumConstant(JDefinedClass _enum, JEnumConstant constant, String value) {
for (Annotator annotator : annotators) {
annotator.enumConstant(_enum, constant, value);
}
}
@Override
public boolean isAdditionalPropertiesSupported() {
for (Annotator annotator : annotators) {
if (!annotator.isAdditionalPropertiesSupported()) {
return false;
}
}
return true;
}
@Override
public void additionalPropertiesField(JFieldVar field, JDefinedClass clazz, String propertyName) {
for (Annotator annotator : annotators) {
annotator.additionalPropertiesField(field, clazz, propertyName);
}
}
@Override
public boolean isPolymorphicDeserializationSupported(JsonNode node) {
for (Annotator annotator : annotators) {
if (!annotator.isPolymorphicDeserializationSupported(node)) {
return false;
}
}
return true;
}
@Override
public void dateTimeField(JFieldVar field, JDefinedClass clazz, JsonNode propertyNode) {
for (Annotator annotator : annotators) {
annotator.dateTimeField(field, clazz, propertyNode);
}
}
@Override
public void dateField(JFieldVar field, JDefinedClass clazz, JsonNode propertyNode) {
for (Annotator annotator : annotators) {
annotator.dateField(field, clazz, propertyNode);
}
}
@Override
public void timeField(JFieldVar field, JDefinedClass clazz, JsonNode propertyNode) {<FILL_FUNCTION_BODY>}
} |
for (Annotator annotator : annotators) {
annotator.timeField(field, clazz, propertyNode);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/ContentResolver.java | ContentResolver | resolveFromClasspath | class ContentResolver {
private static final Set<String> CLASSPATH_SCHEMES = new HashSet<>(asList("classpath", "resource", "java"));
private final ObjectMapper objectMapper;
public ContentResolver() {
this(null);
}
public ContentResolver(JsonFactory jsonFactory) {
this.objectMapper = new ObjectMapper(jsonFactory)
.enable(JsonParser.Feature.ALLOW_COMMENTS)
.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS);
}
/**
* Resolve a given URI to read its contents and parse the result as JSON.
* <p>
* Supported protocols:
* <ul>
* <li>http/https
* <li>file
* <li>classpath/resource/java (all synonymous, used to resolve a schema
* from the classpath)
* </ul>
*
* @param uri
* the URI to read schema content from
* @return the JSON tree found at the given URI
*/
public JsonNode resolve(URI uri) {
if (CLASSPATH_SCHEMES.contains(uri.getScheme())) {
return resolveFromClasspath(uri);
}
try {
return objectMapper.readTree(uri.toURL());
} catch (JsonProcessingException e) {
throw new IllegalArgumentException("Error parsing document: " + uri, e);
} catch (IOException e) {
throw new IllegalArgumentException("Unrecognised URI, can't resolve this: " + uri, e);
}
}
private JsonNode resolveFromClasspath(URI uri) {<FILL_FUNCTION_BODY>}
} |
String path = removeStart(removeStart(uri.toString(), uri.getScheme() + ":"), "/");
InputStream contentAsStream = Thread.currentThread().getContextClassLoader().getResourceAsStream(path);
if (contentAsStream == null) {
throw new IllegalArgumentException("Couldn't read content from the classpath, file not found: " + uri);
}
try {
return objectMapper.readTree(contentAsStream);
} catch (JsonProcessingException e) {
throw new IllegalArgumentException("Error parsing document: " + uri, e);
} catch (IOException e) {
throw new IllegalArgumentException("Unrecognised URI, can't resolve this: " + uri, e);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/FileCodeWriterWithEncoding.java | FileCodeWriterWithEncoding | openSource | class FileCodeWriterWithEncoding extends com.sun.codemodel.writer.FileCodeWriter {
public FileCodeWriterWithEncoding(File target, String encoding) throws IOException {
super(target, encoding);
}
@Override
public Writer openSource(JPackage pkg, String fileName) throws IOException {<FILL_FUNCTION_BODY>}
} |
final Writer bw = new OutputStreamWriter(openBinary(pkg, fileName), encoding);
return new UnicodeEscapeWriter(bw) {
private final CharsetEncoder encoder = Charset.forName(encoding).newEncoder();
@Override
protected boolean requireEscaping(int ch) {
// control characters
if (ch < 0x20 && " \t\r\n".indexOf(ch) == -1) {
return true;
}
// ASCII chars
if (ch < 0x80) {
return false;
}
return !encoder.canEncode((char) ch);
}
};
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/FragmentResolver.java | FragmentResolver | resolve | class FragmentResolver {
public JsonNode resolve(JsonNode tree, String path, String refFragmentPathDelimiters) {
return resolve(tree, new ArrayList<>(asList(split(path, refFragmentPathDelimiters))));
}
private JsonNode resolve(JsonNode tree, List<String> path) {<FILL_FUNCTION_BODY>}
} |
if (path.isEmpty()) {
return tree;
} else {
String part = path.remove(0);
if (tree.isArray()) {
try {
int index = Integer.parseInt(part);
return resolve(tree.get(index), path);
} catch (NumberFormatException e) {
throw new IllegalArgumentException("Not a valid array index: " + part);
}
}
String decodedPart = JsonPointerUtils.decodeReferenceToken(part);
if (tree.has(decodedPart)) {
return resolve(tree.get(decodedPart), path);
} else {
throw new IllegalArgumentException("Path not present: " + decodedPart);
}
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/Jackson2Annotator.java | Jackson2Annotator | dateField | class Jackson2Annotator extends AbstractTypeInfoAwareAnnotator {
private final JsonInclude.Include inclusionLevel;
public Jackson2Annotator(GenerationConfig generationConfig) {
super(generationConfig);
switch (generationConfig.getInclusionLevel()) {
case ALWAYS:
inclusionLevel = JsonInclude.Include.ALWAYS;
break;
case NON_ABSENT:
inclusionLevel = JsonInclude.Include.NON_ABSENT;
break;
case NON_DEFAULT:
inclusionLevel = JsonInclude.Include.NON_DEFAULT;
break;
case NON_EMPTY:
inclusionLevel = JsonInclude.Include.NON_EMPTY;
break;
case NON_NULL:
inclusionLevel = JsonInclude.Include.NON_NULL;
break;
case USE_DEFAULTS:
inclusionLevel = JsonInclude.Include.USE_DEFAULTS;
break;
default:
inclusionLevel = JsonInclude.Include.NON_NULL;
break;
}
}
@Override
public void propertyOrder(JDefinedClass clazz, JsonNode propertiesNode) {
JAnnotationArrayMember annotationValue = clazz.annotate(JsonPropertyOrder.class).paramArray("value");
for (Iterator<String> properties = propertiesNode.fieldNames(); properties.hasNext();) {
annotationValue.param(properties.next());
}
}
@Override
public void propertyInclusion(JDefinedClass clazz, JsonNode schema) {
clazz.annotate(JsonInclude.class).param("value", inclusionLevel);
}
@Override
public void propertyField(JFieldVar field, JDefinedClass clazz, String propertyName, JsonNode propertyNode) {
field.annotate(JsonProperty.class).param("value", propertyName);
if (field.type().erasure().equals(field.type().owner().ref(Set.class))) {
field.annotate(JsonDeserialize.class).param("as", LinkedHashSet.class);
}
if (propertyNode.has("javaJsonView")) {
field.annotate(JsonView.class).param(
"value", field.type().owner().ref(propertyNode.get("javaJsonView").asText()));
}
if (propertyNode.has("description")) {
field.annotate(JsonPropertyDescription.class).param("value", propertyNode.get("description").asText());
}
}
@Override
public void propertyGetter(JMethod getter, JDefinedClass clazz, String propertyName) {
getter.annotate(JsonProperty.class).param("value", propertyName);
}
@Override
public void propertySetter(JMethod setter, JDefinedClass clazz, String propertyName) {
setter.annotate(JsonProperty.class).param("value", propertyName);
}
@Override
public void anyGetter(JMethod getter, JDefinedClass clazz) {
getter.annotate(JsonAnyGetter.class);
}
@Override
public void anySetter(JMethod setter, JDefinedClass clazz) {
setter.annotate(JsonAnySetter.class);
}
@Override
public void enumCreatorMethod(JDefinedClass _enum, JMethod creatorMethod) {
creatorMethod.annotate(JsonCreator.class);
}
@Override
public void enumValueMethod(JDefinedClass _enum, JMethod valueMethod) {
valueMethod.annotate(JsonValue.class);
}
@Override
public void enumConstant(JDefinedClass _enum, JEnumConstant constant, String value) {
}
@Override
public boolean isAdditionalPropertiesSupported() {
return true;
}
@Override
public void additionalPropertiesField(JFieldVar field, JDefinedClass clazz, String propertyName) {
field.annotate(JsonIgnore.class);
}
@Override
public void dateField(JFieldVar field, JDefinedClass clazz, JsonNode node) {<FILL_FUNCTION_BODY>}
@Override
public void timeField(JFieldVar field, JDefinedClass clazz, JsonNode node) {
String pattern = null;
if (node.has("customTimePattern")) {
pattern = node.get("customTimePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomTimePattern())) {
pattern = getGenerationConfig().getCustomTimePattern();
} else if (getGenerationConfig().isFormatDates()) {
pattern = FormatRule.ISO_8601_TIME_FORMAT;
}
if (pattern != null && !field.type().fullName().equals("java.lang.String")) {
field.annotate(JsonFormat.class).param("shape", JsonFormat.Shape.STRING).param("pattern", pattern);
}
}
@Override
public void dateTimeField(JFieldVar field, JDefinedClass clazz, JsonNode node) {
String timezone = node.has("customTimezone") ? node.get("customTimezone").asText() : "UTC";
String pattern = null;
if (node.has("customDateTimePattern")) {
pattern = node.get("customDateTimePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomDateTimePattern())) {
pattern = getGenerationConfig().getCustomDateTimePattern();
} else if (getGenerationConfig().isFormatDateTimes()) {
pattern = FormatRule.ISO_8601_DATETIME_FORMAT;
}
if (pattern != null && !field.type().fullName().equals("java.lang.String")) {
field.annotate(JsonFormat.class).param("shape", JsonFormat.Shape.STRING).param("pattern", pattern).param("timezone", timezone);
}
}
protected void addJsonTypeInfoAnnotation(JDefinedClass jclass, String propertyName) {
JAnnotationUse jsonTypeInfo = jclass.annotate(JsonTypeInfo.class);
jsonTypeInfo.param("use", JsonTypeInfo.Id.CLASS);
jsonTypeInfo.param("include", JsonTypeInfo.As.PROPERTY);
// When not provided it will use default provided by "use" attribute
if (StringUtils.isNotBlank(propertyName)) {
jsonTypeInfo.param("property", propertyName);
}
}
} |
String pattern = null;
if (node.has("customDatePattern")) {
pattern = node.get("customDatePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomDatePattern())) {
pattern = getGenerationConfig().getCustomDatePattern();
} else if (getGenerationConfig().isFormatDates()) {
pattern = FormatRule.ISO_8601_DATE_FORMAT;
}
if (pattern != null && !field.type().fullName().equals("java.lang.String")) {
field.annotate(JsonFormat.class).param("shape", JsonFormat.Shape.STRING).param("pattern", pattern);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/JsonPointerUtils.java | JsonPointerUtils | decodeReferenceToken | class JsonPointerUtils {
private static Map<String,String> SUBSTITUTIONS = new LinkedHashMap<String, String>() {{
put("~", "~0");
put("/", "~1");
put("#", "~2");
put(".", "~3");
put("?", "~4");
}};
public static String encodeReferenceToken(final String s) {
String encoded = s;
for (Map.Entry<String,String> sub : SUBSTITUTIONS.entrySet()) {
encoded = encoded.replace(sub.getKey(), sub.getValue());
}
return encoded;
}
public static String decodeReferenceToken(final String s) {<FILL_FUNCTION_BODY>}
} |
String decoded = s;
List<String> reverseOrderedKeys = new ArrayList<String>(SUBSTITUTIONS.keySet());
Collections.reverse(reverseOrderedKeys);
for (String key : reverseOrderedKeys) {
decoded = decoded.replace(SUBSTITUTIONS.get(key), key);
}
return decoded;
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/Jsonb1Annotator.java | Jsonb1Annotator | dateTimeField | class Jsonb1Annotator extends AbstractAnnotator {
public Jsonb1Annotator(GenerationConfig generationConfig) {
super(generationConfig);
}
@Override
public void propertyOrder(JDefinedClass clazz, JsonNode propertiesNode) {
JAnnotationArrayMember annotationValue = clazz.annotate(JsonbPropertyOrder.class).paramArray("value");
for (Iterator<String> properties = propertiesNode.fieldNames(); properties.hasNext();) {
annotationValue.param(properties.next());
}
}
@Override
public void propertyField(JFieldVar field, JDefinedClass clazz, String propertyName, JsonNode propertyNode) {
field.annotate(JsonbProperty.class).param("value", propertyName);
}
@Override
public void propertyGetter(JMethod getter, JDefinedClass clazz, String propertyName) {
getter.annotate(JsonbProperty.class).param("value", propertyName);
}
@Override
public void propertySetter(JMethod setter, JDefinedClass clazz, String propertyName) {
setter.annotate(JsonbProperty.class).param("value", propertyName);
}
@Override
public boolean isAdditionalPropertiesSupported() {
return true;
}
@Override
public void additionalPropertiesField(JFieldVar field, JDefinedClass clazz, String propertyName) {
field.annotate(JsonbTransient.class);
}
@Override
public void dateField(JFieldVar field, JDefinedClass clazz, JsonNode node) {
String pattern = null;
if (node.has("customDatePattern")) {
pattern = node.get("customDatePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomDatePattern())) {
pattern = getGenerationConfig().getCustomDatePattern();
} else if (getGenerationConfig().isFormatDates()) {
pattern = FormatRule.ISO_8601_DATE_FORMAT;
}
if (!field.type().fullName().equals("java.lang.String")) {
pattern = pattern != null? pattern : FormatRule.ISO_8601_DATE_FORMAT;
field.annotate(JsonbDateFormat.class).param("value", pattern);
}
}
@Override
public void timeField(JFieldVar field, JDefinedClass clazz, JsonNode node) {
String pattern = null;
if (node.has("customTimePattern")) {
pattern = node.get("customTimePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomTimePattern())) {
pattern = getGenerationConfig().getCustomTimePattern();
} else if (getGenerationConfig().isFormatDates()) {
pattern = FormatRule.ISO_8601_TIME_FORMAT;
}
if (!field.type().fullName().equals("java.lang.String")) {
pattern = pattern != null? pattern : FormatRule.ISO_8601_TIME_FORMAT;
field.annotate(JsonbDateFormat.class).param("value", pattern);
}
}
@Override
public void dateTimeField(JFieldVar field, JDefinedClass clazz, JsonNode node) {<FILL_FUNCTION_BODY>}
} |
String pattern = null;
if (node.has("customDateTimePattern")) {
pattern = node.get("customDateTimePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomDateTimePattern())) {
pattern = getGenerationConfig().getCustomDateTimePattern();
} else if (getGenerationConfig().isFormatDateTimes()) {
pattern = FormatRule.ISO_8601_DATETIME_FORMAT;
}
if (!field.type().fullName().equals("java.lang.String")) {
pattern = pattern != null? pattern : FormatRule.ISO_8601_DATETIME_FORMAT;
field.annotate(JsonbDateFormat.class).param("value", pattern);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/Jsonb2Annotator.java | Jsonb2Annotator | dateField | class Jsonb2Annotator extends AbstractAnnotator {
public Jsonb2Annotator(GenerationConfig generationConfig) {
super(generationConfig);
}
@Override
public void propertyOrder(JDefinedClass clazz, JsonNode propertiesNode) {
JAnnotationArrayMember annotationValue = clazz.annotate(JsonbPropertyOrder.class).paramArray("value");
for (Iterator<String> properties = propertiesNode.fieldNames(); properties.hasNext();) {
annotationValue.param(properties.next());
}
}
@Override
public void propertyField(JFieldVar field, JDefinedClass clazz, String propertyName, JsonNode propertyNode) {
field.annotate(JsonbProperty.class).param("value", propertyName);
}
@Override
public void propertyGetter(JMethod getter, JDefinedClass clazz, String propertyName) {
getter.annotate(JsonbProperty.class).param("value", propertyName);
}
@Override
public void propertySetter(JMethod setter, JDefinedClass clazz, String propertyName) {
setter.annotate(JsonbProperty.class).param("value", propertyName);
}
@Override
public boolean isAdditionalPropertiesSupported() {
return true;
}
@Override
public void additionalPropertiesField(JFieldVar field, JDefinedClass clazz, String propertyName) {
field.annotate(JsonbTransient.class);
}
@Override
public void dateField(JFieldVar field, JDefinedClass clazz, JsonNode node) {<FILL_FUNCTION_BODY>}
@Override
public void timeField(JFieldVar field, JDefinedClass clazz, JsonNode node) {
String pattern = null;
if (node.has("customTimePattern")) {
pattern = node.get("customTimePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomTimePattern())) {
pattern = getGenerationConfig().getCustomTimePattern();
} else if (getGenerationConfig().isFormatDates()) {
pattern = FormatRule.ISO_8601_TIME_FORMAT;
}
if (!field.type().fullName().equals("java.lang.String")) {
pattern = pattern != null? pattern : FormatRule.ISO_8601_TIME_FORMAT;
field.annotate(JsonbDateFormat.class).param("value", pattern);
}
}
@Override
public void dateTimeField(JFieldVar field, JDefinedClass clazz, JsonNode node) {
String pattern = null;
if (node.has("customDateTimePattern")) {
pattern = node.get("customDateTimePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomDateTimePattern())) {
pattern = getGenerationConfig().getCustomDateTimePattern();
} else if (getGenerationConfig().isFormatDateTimes()) {
pattern = FormatRule.ISO_8601_DATETIME_FORMAT;
}
if (!field.type().fullName().equals("java.lang.String")) {
pattern = pattern != null? pattern : FormatRule.ISO_8601_DATETIME_FORMAT;
field.annotate(JsonbDateFormat.class).param("value", pattern);
}
}
} |
String pattern = null;
if (node.has("customDatePattern")) {
pattern = node.get("customDatePattern").asText();
} else if (node.has("customPattern")) {
pattern = node.get("customPattern").asText();
} else if (isNotEmpty(getGenerationConfig().getCustomDatePattern())) {
pattern = getGenerationConfig().getCustomDatePattern();
} else if (getGenerationConfig().isFormatDates()) {
pattern = FormatRule.ISO_8601_DATE_FORMAT;
}
if (!field.type().fullName().equals("java.lang.String")) {
pattern = pattern != null? pattern : FormatRule.ISO_8601_DATE_FORMAT;
field.annotate(JsonbDateFormat.class).param("value", pattern);
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/Jsonschema2Pojo.java | Jsonschema2Pojo | generate | class Jsonschema2Pojo {
/**
* Reads the contents of the given source and initiates schema generation.
*
* @param config
* the configuration options (including source and target paths,
* and other behavioural options) that will control code
* generation
* @param logger
* a logger appropriate to the current context, usually a wrapper around the build platform logger
* @throws FileNotFoundException
* if the source path is not found
* @throws IOException
* if the application is unable to read data from the source
*/
public static void generate(GenerationConfig config, RuleLogger logger) throws IOException {<FILL_FUNCTION_BODY>}
private static ContentResolver createContentResolver(GenerationConfig config) {
if (config.getSourceType() == SourceType.YAMLSCHEMA || config.getSourceType() == SourceType.YAML) {
return new ContentResolver(new YAMLFactory());
} else {
return new ContentResolver();
}
}
private static SchemaGenerator createSchemaGenerator(GenerationConfig config) {
if (config.getSourceType() == SourceType.YAMLSCHEMA || config.getSourceType() == SourceType.YAML) {
return new SchemaGenerator(new YAMLFactory());
} else {
return new SchemaGenerator();
}
}
private static RuleFactory createRuleFactory(GenerationConfig config) {
Class<? extends RuleFactory> clazz = config.getCustomRuleFactory();
if (!RuleFactory.class.isAssignableFrom(clazz)) {
throw new IllegalArgumentException("The class name given as a rule factory (" + clazz.getName() + ") does not refer to a class that implements " + RuleFactory.class.getName());
}
try {
return clazz.newInstance();
} catch (InstantiationException e) {
throw new IllegalArgumentException("Failed to create a rule factory from the given class. An exception was thrown on trying to create a new instance.", e.getCause());
} catch (IllegalAccessException e) {
throw new IllegalArgumentException("Failed to create a rule factory from the given class. It appears that we do not have access to this class - is both the class and its no-arg constructor marked public?", e);
}
}
private static void generateRecursive(GenerationConfig config, SchemaMapper mapper, JCodeModel codeModel, String packageName, List<File> schemaFiles) throws IOException {
Collections.sort(schemaFiles, config.getSourceSortOrder().getComparator());
for (File child : schemaFiles) {
if (child.isFile()) {
if (config.getSourceType() == SourceType.JSON || config.getSourceType() == SourceType.YAML) {
// any cached schemas will have ids that are fragments, relative to the previous document (and shouldn't be reused)
mapper.getRuleFactory().getSchemaStore().clearCache();
}
mapper.generate(codeModel, getNodeName(child.toURI().toURL(), config), defaultString(packageName), child.toURI().toURL());
} else {
generateRecursive(config, mapper, codeModel, childQualifiedName(packageName, child.getName()), Arrays.asList(child.listFiles(config.getFileFilter())));
}
}
}
private static String childQualifiedName(String parentQualifiedName, String childSimpleName) {
String safeChildName = childSimpleName.replaceAll(NameHelper.ILLEGAL_CHARACTER_REGEX, "_");
return isEmpty(parentQualifiedName) ? safeChildName : parentQualifiedName + "." + safeChildName;
}
private static void removeOldOutput(File targetDirectory) {
if (targetDirectory.exists()) {
for (File f : targetDirectory.listFiles()) {
delete(f);
}
}
}
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "RV_RETURN_VALUE_IGNORED_BAD_PRACTICE")
private static void delete(File f) {
if (f.isDirectory()) {
for (File child : f.listFiles()) {
delete(child);
}
}
f.delete();
}
private static Annotator getAnnotator(GenerationConfig config) {
AnnotatorFactory factory = new AnnotatorFactory(config);
return factory.getAnnotator(factory.getAnnotator(config.getAnnotationStyle()), factory.getAnnotator(config.getCustomAnnotator()));
}
public static String getNodeName(URL file, GenerationConfig config) {
return getNodeName(file.toString(), config);
}
public static String getNodeName(String filePath, GenerationConfig config) {
try {
String fileName = FilenameUtils.getName(URLDecoder.decode(filePath, StandardCharsets.UTF_8.toString()));
String[] extensions = config.getFileExtensions() == null ? new String[] {} : config.getFileExtensions();
boolean extensionRemoved = false;
for (int i = 0; i < extensions.length; i++) {
String extension = extensions[i];
if (extension.length() == 0) {
continue;
}
if (!extension.startsWith(".")) {
extension = "." + extension;
}
if (fileName.endsWith(extension)) {
fileName = removeEnd(fileName, extension);
extensionRemoved = true;
break;
}
}
if (!extensionRemoved) {
fileName = FilenameUtils.getBaseName(fileName);
}
return fileName;
} catch (UnsupportedEncodingException e) {
throw new IllegalArgumentException(String.format("Unable to generate node name from URL: %s", filePath), e);
}
}
} |
Annotator annotator = getAnnotator(config);
RuleFactory ruleFactory = createRuleFactory(config);
ruleFactory.setAnnotator(annotator);
ruleFactory.setGenerationConfig(config);
ruleFactory.setLogger(logger);
ruleFactory.setSchemaStore(new SchemaStore(createContentResolver(config), logger));
SchemaMapper mapper = new SchemaMapper(ruleFactory, createSchemaGenerator(config));
JCodeModel codeModel = new JCodeModel();
if (config.isRemoveOldOutput()) {
removeOldOutput(config.getTargetDirectory());
}
for (Iterator<URL> sources = config.getSource(); sources.hasNext();) {
URL source = sources.next();
if (URLUtil.parseProtocol(source.toString()) == URLProtocol.FILE && URLUtil.getFileFromURL(source).isDirectory()) {
generateRecursive(config, mapper, codeModel, defaultString(config.getTargetPackage()), Arrays.asList(URLUtil.getFileFromURL(source).listFiles(config.getFileFilter())));
} else {
mapper.generate(codeModel, getNodeName(source, config), defaultString(config.getTargetPackage()), source);
}
}
if (config.getTargetDirectory().exists() || config.getTargetDirectory().mkdirs()) {
CodeWriter sourcesWriter = new FileCodeWriterWithEncoding(config.getTargetDirectory(), config.getOutputEncoding());
CodeWriter resourcesWriter = new FileCodeWriterWithEncoding(config.getTargetDirectory(), config.getOutputEncoding());
codeModel.build(sourcesWriter, resourcesWriter);
} else {
throw new GenerationException("Could not create or access target directory " + config.getTargetDirectory().getAbsolutePath());
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/Schema.java | Schema | getGrandParent | class Schema {
private final URI id;
private final JsonNode content;
private final Schema parent;
private JType javaType;
public Schema(URI id, JsonNode content, Schema parent) {
this.id = id;
this.content = content;
this.parent = parent != null ? parent : this;
}
public JType getJavaType() {
return javaType;
}
public void setJavaType(JType javaType) {
this.javaType = javaType;
}
public void setJavaTypeIfEmpty(JType javaType) {
if (this.getJavaType() == null) {
this.setJavaType(javaType);
}
}
public URI getId() {
return id;
}
public JsonNode getContent() {
return content;
}
public Schema getParent() {
return parent;
}
public Schema getGrandParent() {<FILL_FUNCTION_BODY>}
public boolean isGenerated() {
return javaType != null;
}
} |
if (parent == this) {
return this;
} else {
return this.parent.getGrandParent();
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/SchemaGenerator.java | SchemaGenerator | mergeObjectNodes | class SchemaGenerator {
private final ObjectMapper objectMapper;
public SchemaGenerator() {
this(null);
}
public SchemaGenerator(JsonFactory jsonFactory) {
this.objectMapper = new ObjectMapper(jsonFactory)
.enable(JsonParser.Feature.ALLOW_COMMENTS)
.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS);
}
public ObjectNode schemaFromExample(URL example) {
try {
JsonNode content = this.objectMapper.readTree(example);
return schemaFromExample(content);
} catch (IOException e) {
throw new GenerationException("Could not process JSON in source file", e);
}
}
public ObjectNode schemaFromExample(JsonNode example) {
if (example.isObject()) {
return objectSchema(example);
} else if (example.isArray()) {
return arraySchema(example);
} else {
return simpleTypeSchema(example);
}
}
private ObjectNode objectSchema(JsonNode exampleObject) {
ObjectNode schema = this.objectMapper.createObjectNode();
schema.put("type", "object");
ObjectNode properties = this.objectMapper.createObjectNode();
for (Iterator<String> iter = exampleObject.fieldNames(); iter.hasNext();) {
String property = iter.next();
properties.set(property, schemaFromExample(exampleObject.get(property)));
}
schema.set("properties", properties);
return schema;
}
private ObjectNode arraySchema(JsonNode exampleArray) {
ObjectNode schema = this.objectMapper.createObjectNode();
schema.put("type", "array");
if (exampleArray.size() > 0) {
JsonNode exampleItem = exampleArray.get(0).isObject() ? mergeArrayItems(exampleArray) : exampleArray.get(0);
schema.set("items", schemaFromExample(exampleItem));
}
return schema;
}
private JsonNode mergeArrayItems(JsonNode exampleArray) {
ObjectNode mergedItems = this.objectMapper.createObjectNode();
for (JsonNode item : exampleArray) {
if (item.isObject()) {
mergeObjectNodes(mergedItems, (ObjectNode) item);
}
}
return mergedItems;
}
private ObjectNode mergeObjectNodes(ObjectNode targetNode, ObjectNode updateNode) {<FILL_FUNCTION_BODY>}
private ObjectNode simpleTypeSchema(JsonNode exampleValue) {
try {
Object valueAsJavaType = this.objectMapper.treeToValue(exampleValue, Object.class);
SerializerProvider serializerProvider = new DefaultSerializerProvider.Impl().createInstance(this.objectMapper.getSerializationConfig(), BeanSerializerFactory.instance);
if (valueAsJavaType == null) {
SchemaAware valueSerializer = NullSerializer.instance;
return (ObjectNode) valueSerializer.getSchema(serializerProvider, null);
} else if (valueAsJavaType instanceof Long) {
// longs are 'integers' in schema terms
SchemaAware valueSerializer = (SchemaAware) serializerProvider.findValueSerializer(Integer.class, null);
ObjectNode schema = (ObjectNode) valueSerializer.getSchema(serializerProvider, null);
schema.put("minimum", Long.MAX_VALUE);
return schema;
} else {
Class<? extends Object> javaTypeForValue = valueAsJavaType.getClass();
SchemaAware valueSerializer = (SchemaAware) serializerProvider.findValueSerializer(javaTypeForValue, null);
return (ObjectNode) valueSerializer.getSchema(serializerProvider, null);
}
} catch (JsonProcessingException e) {
throw new GenerationException("Unable to generate a schema for this json example: " + exampleValue, e);
}
}
} |
Iterator<String> fieldNames = updateNode.fieldNames();
while (fieldNames.hasNext()) {
String fieldName = fieldNames.next();
JsonNode targetValue = targetNode.get(fieldName);
JsonNode updateValue = updateNode.get(fieldName);
if (targetValue == null) {
// Target node doesn't have this field from update node: just add it
targetNode.set(fieldName, updateValue);
} else {
// Both nodes have the same field: merge the values
if (targetValue.isObject() && updateValue.isObject()) {
// Both values are objects: recurse
targetNode.set(fieldName, mergeObjectNodes((ObjectNode) targetValue, (ObjectNode) updateValue));
} else if (targetValue.isArray() && updateValue.isArray()) {
// Both values are arrays: concatenate them to be merged later
((ArrayNode) targetValue).addAll((ArrayNode) updateValue);
} else {
// Values have different types: use the one from the update node
targetNode.set(fieldName, updateValue);
}
}
}
return targetNode;
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/SchemaMapper.java | SchemaMapper | generate | class SchemaMapper {
private static final JsonNodeFactory NODE_FACTORY = JsonNodeFactory.instance;
private final RuleFactory ruleFactory;
private final SchemaGenerator schemaGenerator;
/**
* Create a schema mapper with the given {@link RuleFactory}.
*
* @param ruleFactory
* A factory used by this mapper to create Java type generation
* rules.
* @param schemaGenerator
* the generator that this mapper will use if the config dictates
* that the input documents are plain json (not json schema)
*/
public SchemaMapper(RuleFactory ruleFactory, SchemaGenerator schemaGenerator) {
this.ruleFactory = ruleFactory;
this.schemaGenerator = schemaGenerator;
}
/**
* Create a schema mapper with the default {@link RuleFactory}
* implementation.
*
* @see RuleFactory
*/
public SchemaMapper() {
this(new RuleFactory(), new SchemaGenerator());
}
/**
* Reads a schema and adds generated types to the given code model.
*
* @param codeModel
* the java code-generation context that should be used to
* generated new types
* @param className
* the name of the parent class the represented by this schema
* @param packageName
* the target package that should be used for generated types
* @param schemaUrl
* location of the schema to be used as input
* @return The top-most type generated from the given file
*/
public JType generate(JCodeModel codeModel, String className, String packageName, URL schemaUrl) {
JPackage jpackage = codeModel._package(packageName);
ObjectNode schemaNode = readSchema(schemaUrl);
return ruleFactory.getSchemaRule().apply(className, schemaNode, null, jpackage, new Schema(null, schemaNode, null));
}
private ObjectNode readSchema(URL schemaUrl) {
switch (ruleFactory.getGenerationConfig().getSourceType()) {
case JSONSCHEMA:
case YAMLSCHEMA:
ObjectNode schemaNode = NODE_FACTORY.objectNode();
schemaNode.put("$ref", schemaUrl.toString());
return schemaNode;
case JSON:
case YAML:
return schemaGenerator.schemaFromExample(schemaUrl);
default:
throw new IllegalArgumentException("Unrecognised source type: " + ruleFactory.getGenerationConfig().getSourceType());
}
}
public JType generate(JCodeModel codeModel, String className, String packageName, String json,
URI schemaLocation) throws IOException {
JPackage jpackage = codeModel._package(packageName);
JsonNode schemaNode = objectMapper().readTree(json);
return ruleFactory.getSchemaRule().apply(className, schemaNode, null, jpackage,
new Schema(schemaLocation, schemaNode, null));
}
public JType generate(JCodeModel codeModel, String className, String packageName, String json) throws IOException {<FILL_FUNCTION_BODY>}
private ObjectMapper objectMapper() {
return new ObjectMapper()
.enable(JsonParser.Feature.ALLOW_COMMENTS)
.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS);
}
public RuleFactory getRuleFactory() {
return ruleFactory;
}
} |
JPackage jpackage = codeModel._package(packageName);
JsonNode schemaNode = null;
if (ruleFactory.getGenerationConfig().getSourceType() == SourceType.JSON
|| ruleFactory.getGenerationConfig().getSourceType() == SourceType.YAML) {
JsonNode jsonNode = objectMapper().readTree(json);
schemaNode = schemaGenerator.schemaFromExample(jsonNode);
} else {
schemaNode = objectMapper().readTree(json);
}
return ruleFactory.getSchemaRule().apply(className, schemaNode, null, jpackage, new Schema(null, schemaNode, null));
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/SchemaStore.java | SchemaStore | create | class SchemaStore {
protected final Map<URI, Schema> schemas = new HashMap<>();
protected final FragmentResolver fragmentResolver = new FragmentResolver();
protected final ContentResolver contentResolver;
protected final RuleLogger logger;
public SchemaStore() {
this.contentResolver = new ContentResolver();
this.logger = new NoopRuleLogger();
}
public SchemaStore(ContentResolver contentResolver, RuleLogger logger) {
this.contentResolver = contentResolver;
this.logger = logger;
}
/**
* Create or look up a new schema which has the given ID and read the
* contents of the given ID as a URL. If a schema with the given ID is
* already known, then a reference to the original schema will be returned.
*
* @param id
* the id of the schema being created
* @param refFragmentPathDelimiters A string containing any characters
* that should act as path delimiters when resolving $ref fragments.
* @return a schema object containing the contents of the given path
*/
public synchronized Schema create(URI id, String refFragmentPathDelimiters) {
URI normalizedId = id.normalize();
if (!schemas.containsKey(normalizedId)) {
URI baseId = removeFragment(id).normalize();
if (!schemas.containsKey(baseId)) {
logger.debug("Reading schema: " + baseId);
final JsonNode baseContent = contentResolver.resolve(baseId);
schemas.put(baseId, new Schema(baseId, baseContent, null));
}
final Schema baseSchema = schemas.get(baseId);
if (normalizedId.toString().contains("#")) {
JsonNode childContent = fragmentResolver.resolve(baseSchema.getContent(), '#' + id.getFragment(), refFragmentPathDelimiters);
schemas.put(normalizedId, new Schema(normalizedId, childContent, baseSchema));
}
}
return schemas.get(normalizedId);
}
protected URI removeFragment(URI id) {
return URI.create(substringBefore(id.toString(), "#"));
}
/**
* Create or look up a new schema using the given schema as a parent and the
* path as a relative reference. If a schema with the given parent and
* relative path is already known, then a reference to the original schema
* will be returned.
*
* @param parent
* the schema which is the parent of the schema to be created.
* @param path
* the relative path of this schema (will be used to create a
* complete URI by resolving this path against the parent
* schema's id)
* @param refFragmentPathDelimiters A string containing any characters
* that should act as path delimiters when resolving $ref fragments.
* @return a schema object containing the contents of the given path
*/
@SuppressWarnings("PMD.UselessParentheses")
public Schema create(Schema parent, String path, String refFragmentPathDelimiters) {<FILL_FUNCTION_BODY>}
protected boolean selfReferenceWithoutParentFile(Schema parent, String path) {
return parent != null && (parent.getId() == null || parent.getId().toString().startsWith("#/")) && path.startsWith("#");
}
public synchronized void clearCache() {
schemas.clear();
}
} |
if (!path.equals("#")) {
// if path is an empty string then resolving it below results in jumping up a level. e.g. "/path/to/file.json" becomes "/path/to"
path = stripEnd(path, "#?&/");
}
// encode the fragment for any funny characters
if (path.contains("#")) {
String pathExcludingFragment = substringBefore(path, "#");
String fragment = substringAfter(path, "#");
URI fragmentURI;
try {
fragmentURI = new URI(null, null, fragment);
} catch (URISyntaxException e) {
throw new IllegalArgumentException("Invalid fragment: " + fragment + " in path: " + path);
}
path = pathExcludingFragment + "#" + fragmentURI.getRawFragment();
}
URI id = (parent == null || parent.getId() == null) ? URI.create(path) : parent.getId().resolve(path);
String stringId = id.toString();
if (stringId.endsWith("#")) {
try {
id = new URI(stripEnd(stringId, "#"));
} catch (URISyntaxException e) {
throw new IllegalArgumentException("Bad path: " + stringId);
}
}
if (selfReferenceWithoutParentFile(parent, path) || substringBefore(stringId, "#").isEmpty()) {
JsonNode parentContent = parent.getGrandParent().getContent();
if (schemas.containsKey(id)) {
return schemas.get(id);
} else {
Schema schema = new Schema(id, fragmentResolver.resolve(parentContent, path, refFragmentPathDelimiters), parent.getGrandParent());
schemas.put(id, schema);
return schema;
}
}
return create(id, refFragmentPathDelimiters);
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/model/EnumDefinition.java | EnumDefinition | size | class EnumDefinition {
private final JType backingType;
private final ArrayList<EnumValueDefinition> enumValues;
private final String nodeName;
private final JsonNode enumNode;
private final EnumDefinitionExtensionType type;
public EnumDefinition(String nodeName,
JsonNode enumNode,
JType backingType,
ArrayList<EnumValueDefinition> enumValues,
EnumDefinitionExtensionType type) {
this.nodeName = nodeName;
this.enumNode = enumNode;
this.backingType = backingType;
this.enumValues = enumValues;
this.type = type;
}
public EnumDefinition(EnumDefinition enumDefinition) {
this(enumDefinition, enumDefinition.enumValues);
}
public EnumDefinition(EnumDefinition enumDefinition, ArrayList<EnumValueDefinition> enumValueDefinitions) {
this(enumDefinition.nodeName,
enumDefinition.enumNode,
enumDefinition.backingType,
enumValueDefinitions,
enumDefinition.type);
}
public JType getBackingType() {
return backingType;
}
public JsonNode getEnumNode() {
return enumNode;
}
public String getNodeName() {
return nodeName;
}
public EnumDefinitionExtensionType getType() {
return type;
}
public int size() {<FILL_FUNCTION_BODY>}
public Collection<EnumValueDefinition> values() {
if (enumValues != null) {
return Collections.unmodifiableCollection(enumValues);
} else {
return Collections.emptyList();
}
}
} |
if (enumValues != null) {
return enumValues.size();
} else {
return 0;
}
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/ArrayRule.java | ArrayRule | apply | class ArrayRule implements Rule<JPackage, JClass> {
private final RuleFactory ruleFactory;
protected ArrayRule(RuleFactory ruleFactory) {
this.ruleFactory = ruleFactory;
}
/**
* <p>Applies this schema rule to take the required code generation steps.</p>
*
* <p>When constructs of type "array" appear in the schema, these are mapped to
* Java collections in the generated POJO. If the array is marked as having
* "uniqueItems" then the resulting Java type is {@link Set}, if not, then
* the resulting Java type is {@link List}. The schema given by "items" will
* decide the generic type of the collection.</p>
*
* <p>If the "items" property requires newly generated types, then the type
* name will be the singular version of the nodeName (unless overridden by
* the javaType property) e.g.
* <pre>
* "fooBars" : {"type":"array", "uniqueItems":"true", "items":{type:"object"}}
* ==>
* {@code Set<FooBar> getFooBars(); }
* </pre>
*
* @param nodeName
* the name of the property which has type "array"
* @param node
* the schema "type" node
* @param parent
* the parent node
* @param jpackage
* the package into which newly generated types should be added
* @return the Java type associated with this array rule, either {@link Set}
* or {@link List}, narrowed by the "items" type
*/
@Override
public JClass apply(String nodeName, JsonNode node, JsonNode parent, JPackage jpackage, Schema schema) {<FILL_FUNCTION_BODY>}
private String makeSingular(String nodeName) {
return Inflector.getInstance().singularize(nodeName);
}
} |
boolean uniqueItems = node.has("uniqueItems") && node.get("uniqueItems").asBoolean();
boolean rootSchemaIsArray = !schema.isGenerated();
JType itemType;
if (node.has("items")) {
String pathToItems;
if (schema.getId() == null || schema.getId().getFragment() == null) {
pathToItems = "#/items";
} else {
pathToItems = "#" + schema.getId().getFragment() + "/items";
}
Schema itemsSchema = ruleFactory.getSchemaStore().create(schema, pathToItems, ruleFactory.getGenerationConfig().getRefFragmentPathDelimiters());
if (itemsSchema.isGenerated()) {
itemType = itemsSchema.getJavaType();
} else {
itemType = ruleFactory.getSchemaRule().apply(makeSingular(nodeName), node.get("items"), node, jpackage, itemsSchema);
itemsSchema.setJavaTypeIfEmpty(itemType);
}
} else {
itemType = jpackage.owner().ref(Object.class);
}
JClass arrayType;
if (uniqueItems) {
arrayType = jpackage.owner().ref(Set.class).narrow(itemType);
} else {
arrayType = jpackage.owner().ref(List.class).narrow(itemType);
}
if (rootSchemaIsArray) {
schema.setJavaType(arrayType);
}
return arrayType;
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/BuilderRule.java | BuilderRule | generateNoArgsBaseBuilderConstructor | class BuilderRule implements Rule<JDefinedClass, JDefinedClass> {
private RuleFactory ruleFactory;
private ReflectionHelper reflectionHelper;
BuilderRule(RuleFactory ruleFactory, ReflectionHelper reflectionHelper) {
this.ruleFactory = ruleFactory;
this.reflectionHelper = reflectionHelper;
}
@Override
public JDefinedClass apply(String nodeName, JsonNode node, JsonNode parent, JDefinedClass instanceClass, Schema currentSchema) {
// Create the inner class for the builder
JDefinedClass concreteBuilderClass;
JDefinedClass builderClass;
try {
String concreteBuilderClassName = ruleFactory.getNameHelper().getBuilderClassName(instanceClass);
String builderClassName = ruleFactory.getNameHelper().getBaseBuilderClassName(instanceClass);
builderClass = instanceClass._class(JMod.ABSTRACT + JMod.PUBLIC + JMod.STATIC, builderClassName);
concreteBuilderClass = instanceClass._class(JMod.PUBLIC + JMod.STATIC, concreteBuilderClassName);
concreteBuilderClass._extends(builderClass.narrow(instanceClass));
} catch (JClassAlreadyExistsException e) {
return e.getExistingClass();
}
// Determine which base builder (if any) this builder should inherit from
JClass parentBuilderClass = null;
JClass parentClass = instanceClass._extends();
if (!(parentClass.isPrimitive() || reflectionHelper.isFinal(parentClass) || Objects.equals(parentClass.fullName(), "java.lang.Object"))) {
parentBuilderClass = reflectionHelper.getBaseBuilderClass(parentClass);
}
// Determine the generic type name and that the builder will create instances of
String builderTypeParameterName = ruleFactory.getNameHelper().getBuilderTypeParameterName(instanceClass);
JTypeVar instanceType = builderClass.generify(builderTypeParameterName, instanceClass);
// For new builders we need to create an instance variable and 'build' method
// for inheriting builders we'll receive these from the superType
if (parentBuilderClass == null) {
// Create the instance variable
JFieldVar instanceField = builderClass.field(JMod.PROTECTED, instanceType, "instance");
// Create the actual "build" method
JMethod buildMethod = builderClass.method(JMod.PUBLIC, instanceType, "build");
JBlock body = buildMethod.body();
JVar result = body.decl(instanceType, "result");
body.assign(result, JExpr._this().ref(instanceField));
body.assign(JExpr._this().ref(instanceField), JExpr._null());
body._return(result);
// Create the noargs builder constructors
generateNoArgsBuilderConstructors(instanceClass, builderClass, concreteBuilderClass);
} else {
// Declare the inheritance
builderClass._extends(parentBuilderClass.narrow(parentBuilderClass.owner().ref(builderTypeParameterName)));
JMethod buildMethod = builderClass.method(JMod.PUBLIC, instanceType, "build");
buildMethod.annotate(Override.class);
JBlock body = buildMethod.body();
body._return(JExpr._super().invoke("build"));
// Create the noargs builder constructors
generateNoArgsBuilderConstructors(instanceClass, builderClass, concreteBuilderClass);
}
JMethod builderMethod = instanceClass.method(JMod.PUBLIC + JMod.STATIC, builderClass, "builder");
JBlock builderBody = builderMethod.body();
builderBody._return(JExpr._new(concreteBuilderClass));
return builderClass;
}
private void generateNoArgsBuilderConstructors(JDefinedClass instanceClass, JDefinedClass baseBuilderClass, JDefinedClass builderClass) {
generateNoArgsBaseBuilderConstructor(instanceClass, baseBuilderClass, builderClass);
generateNoArgsBuilderConstructor(instanceClass, baseBuilderClass, builderClass);
}
private void generateNoArgsBuilderConstructor(JDefinedClass instanceClass, JDefinedClass baseBuilderClass, JDefinedClass builderClass) {
// Add the constructor to builder.
JMethod noArgsConstructor = builderClass.constructor(JMod.PUBLIC);
JBlock constructorBlock = noArgsConstructor.body();
// Determine if we need to invoke the super() method for our parent builder
if (!(baseBuilderClass.isPrimitive() || reflectionHelper.isFinal(baseBuilderClass) || Objects.equals(baseBuilderClass.fullName(), "java.lang.Object"))) {
constructorBlock.invoke("super");
}
}
private void generateNoArgsBaseBuilderConstructor(JDefinedClass instanceClass, JDefinedClass builderClass, JDefinedClass concreteBuilderClass) {<FILL_FUNCTION_BODY>}
} |
JMethod noArgsConstructor = builderClass.constructor(JMod.PUBLIC);
JAnnotationUse warningSuppression = noArgsConstructor.annotate(SuppressWarnings.class);
warningSuppression.param("value", "unchecked");
JBlock constructorBlock = noArgsConstructor.body();
JFieldVar instanceField = reflectionHelper.searchClassAndSuperClassesForField("instance", builderClass);
// Determine if we need to invoke the super() method for our parent builder
JClass parentClass = builderClass._extends();
if (!(parentClass.isPrimitive() || reflectionHelper.isFinal(parentClass) || Objects.equals(parentClass.fullName(), "java.lang.Object"))) {
constructorBlock.invoke("super");
}
// Only initialize the instance if the object being constructed is actually this class
// if it's a subtype then ignore the instance initialization since the subclass will initialize it
constructorBlock.directStatement("// Skip initialization when called from subclass");
JInvocation comparison = JExpr._this().invoke("getClass").invoke("equals").arg(JExpr.dotclass(concreteBuilderClass));
JConditional ifNotSubclass = constructorBlock._if(comparison);
ifNotSubclass._then().assign(JExpr._this().ref(instanceField), JExpr.cast(instanceField.type(), JExpr._new(instanceClass)));
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/CommentRule.java | CommentRule | apply | class CommentRule implements Rule<JDocCommentable, JDocComment> {
protected CommentRule() {
}
/**
* Applies this schema rule to take the required code generation steps.
* <p>
* When a $comment node is found and applied with this rule, the value of
* the $comment is added as a method and field level JavaDoc comment.
*
* @param nodeName
* the name of the object to which this description applies
* @param node
* the "$comment" schema node
* @param parent
* the parent node
* @param generatableType
* comment-able code generation construct, usually a java class,
* which should have this description applied
* @return the JavaDoc comment created to contain the description
*/
@Override
public JDocComment apply(String nodeName, JsonNode node, JsonNode parent, JDocCommentable generatableType, Schema schema) {<FILL_FUNCTION_BODY>}
} |
JDocComment javadoc = generatableType.javadoc();
String descriptionText = node.asText();
if(StringUtils.isNotBlank(descriptionText)) {
String[] lines = node.asText().split("/\r?\n/");
for(String line : lines) {
javadoc.append(line);
}
}
return javadoc;
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/DescriptionRule.java | DescriptionRule | apply | class DescriptionRule implements Rule<JDocCommentable, JDocComment> {
protected DescriptionRule() {
}
/**
* Applies this schema rule to take the required code generation steps.
* <p>
* When a description node is found and applied with this rule, the value of
* the description is added as a class level JavaDoc comment.
*
* @param nodeName
* the name of the object to which this description applies
* @param node
* the "description" schema node
* @param parent
* the parent node
* @param generatableType
* comment-able code generation construct, usually a java class,
* which should have this description applied
* @return the JavaDoc comment created to contain the description
*/
@Override
public JDocComment apply(String nodeName, JsonNode node, JsonNode parent, JDocCommentable generatableType, Schema schema) {<FILL_FUNCTION_BODY>}
} |
JDocComment javadoc = generatableType.javadoc();
String descriptionText = node.asText();
if(StringUtils.isNotBlank(descriptionText)) {
String[] lines = node.asText().split("/\r?\n/");
for(String line : lines) {
javadoc.append(line);
}
}
return javadoc;
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/DigitsRule.java | DigitsRule | apply | class DigitsRule implements Rule<JFieldVar, JFieldVar> {
private final RuleFactory ruleFactory;
protected DigitsRule(RuleFactory ruleFactory) {
this.ruleFactory = ruleFactory;
}
@Override
public JFieldVar apply(String nodeName, JsonNode node, JsonNode parent, JFieldVar field, Schema currentSchema) {<FILL_FUNCTION_BODY>}
private boolean isApplicableType(JFieldVar field) {
try {
Class<?> fieldClass = Class.forName(field.type().boxify().fullName());
// Support Strings and most number types except Double and Float, per docs on Digits annotations
return String.class.isAssignableFrom(fieldClass) ||
(Number.class.isAssignableFrom(fieldClass) &&
!Float.class.isAssignableFrom(fieldClass) && !Double.class.isAssignableFrom(fieldClass));
} catch (ClassNotFoundException ignore) {
return false;
}
}
} |
if (ruleFactory.getGenerationConfig().isIncludeJsr303Annotations()
&& node.has("integerDigits") && node.has("fractionalDigits")
&& isApplicableType(field)) {
final Class<? extends Annotation> digitsClass
= ruleFactory.getGenerationConfig().isUseJakartaValidation()
? Digits.class
: javax.validation.constraints.Digits.class;
JAnnotationUse annotation = field.annotate(digitsClass);
annotation.param("integer", node.get("integerDigits").asInt());
annotation.param("fraction", node.get("fractionalDigits").asInt());
}
return field;
|
joelittlejohn_jsonschema2pojo | jsonschema2pojo/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/FormatRule.java | FormatRule | apply | class FormatRule implements Rule<JType, JType> {
public static String ISO_8601_DATE_FORMAT = "yyyy-MM-dd";
public static String ISO_8601_TIME_FORMAT = "HH:mm:ss.SSS";
public static String ISO_8601_DATETIME_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
private final RuleFactory ruleFactory;
private final Map<String, Class<?>> formatTypeMapping;
protected FormatRule(RuleFactory ruleFactory) {
this.ruleFactory = ruleFactory;
this.formatTypeMapping = getFormatTypeMapping(ruleFactory.getGenerationConfig());
}
/**
* Applies this schema rule to take the required code generation steps.
* <p>
* This rule maps format values to Java types. By default:
* <ul>
* <li>"format":"date-time" => {@link java.util.Date} or {@link org.joda.time.DateTime} (if config useJodaDates is set)
* <li>"format":"date" => {@link String} or {@link org.joda.time.LocalDate} (if config useJodaLocalDates is set)
* <li>"format":"time" => {@link String} or {@link org.joda.time.LocalTime} (if config useJodaLocalTimes is set)
* <li>"format":"utc-millisec" => <code>long</code>
* <li>"format":"regex" => {@link java.util.regex.Pattern}
* <li>"format":"color" => {@link String}
* <li>"format":"style" => {@link String}
* <li>"format":"phone" => {@link String}
* <li>"format":"uri" => {@link java.net.URI}
* <li>"format":"email" => {@link String}
* <li>"format":"ip-address" => {@link String}
* <li>"format":"ipv6" => {@link String}
* <li>"format":"host-name" => {@link String}
* <li>"format":"uuid" => {@link java.util.UUID}
* <li>other (unrecognised format) => baseType
* </ul>
*
* @param nodeName
* the name of the node to which this format is applied
* @param node
* the format node
* @param parent
* the parent node
* @param baseType
* the type which which is being formatted e.g. for
* <code>{ "type" : "string", "format" : "uri" }</code> the
* baseType would be java.lang.String
* @return the Java type that is appropriate for the format value
*/
@Override
public JType apply(String nodeName, JsonNode node, JsonNode parent, JType baseType, Schema schema) {<FILL_FUNCTION_BODY>}
private Class<?> getType(String format) {
return formatTypeMapping.getOrDefault(format, null);
}
private static Map<String, Class<?>> getFormatTypeMapping(GenerationConfig config) {
Map<String, Class<?>> mapping = new HashMap<>(14);
mapping.put("date-time", getDateTimeType(config));
mapping.put("date", getDateType(config));
mapping.put("time", getTimeType(config));
mapping.put("utc-millisec", Long.class);
mapping.put("regex", Pattern.class);
mapping.put("color", String.class);
mapping.put("style", String.class);
mapping.put("phone", String.class);
mapping.put("uri", URI.class);
mapping.put("email", String.class);
mapping.put("ip-address", String.class);
mapping.put("ipv6", String.class);
mapping.put("host-name", String.class);
mapping.put("uuid", UUID.class);
for (Map.Entry<String, String> override : config.getFormatTypeMapping().entrySet()) {
String format = override.getKey();
Class<?> type = tryLoadType(override.getValue(), format);
if (type != null) {
mapping.put(format, type);
}
}
return mapping;
}
private static Class<?> getDateTimeType(GenerationConfig config) {
Class<?> type = tryLoadType(config.getDateTimeType(), "data-time");
if (type != null) {
return type;
}
return config.isUseJodaDates() ? DateTime.class : Date.class;
}
private static Class<?> getDateType(GenerationConfig config) {
Class<?> type = tryLoadType(config.getDateType(), "data");
if (type != null) {
return type;
}
return config.isUseJodaLocalDates() ? LocalDate.class : String.class;
}
private static Class<?> getTimeType(GenerationConfig config) {
Class<?> type = tryLoadType(config.getTimeType(), "time");
if (type != null) {
return type;
}
return config.isUseJodaLocalTimes() ? LocalTime.class : String.class;
}
private static Class<?> tryLoadType(String typeName, String format) {
if (!isEmpty(typeName)) {
try {
Class<?> type = ClassUtils.getClass(Thread.currentThread().getContextClassLoader(), typeName);
return type;
}
catch (ClassNotFoundException e) {
throw new GenerationException(format("could not load java type %s for %s", typeName, format), e);
}
}
return null;
}
} |
Class<?> type = getType(node.asText());
if (type != null) {
JType jtype = baseType.owner()._ref(type);
if (ruleFactory.getGenerationConfig().isUsePrimitives()) {
jtype = jtype.unboxify();
}
return jtype;
} else {
return baseType;
}
|