Program: 19907
Project: 19907
Buggy source:
/** 
 * According to the given data format, returns an appropriate InputStream of the given file in the given URL location. The location can be a plain directory or a JAR or ZIP file (these are the only ones supported at this point). Suppose you want the InputStream to the file "dict/dictionary.txt" in the ZIP file "file:/lab/speech/sphinx4/data/wsj.zip". You will do: <code> StreamFactory.getInputStream(StreamFactory.ZIP_FILE, "file:/lab/speech/sphinx4/data/wsj.zip", "dict/dictionary.txt"); </code> Suppose you want the InputStream to the file "dict/dictionary.txt" in the directory "file:/lab/speech/sphinx4/data/wsj", you will do: <code> StreamFactory.getInputStream(StreamFactory.DIRECTORY, "file:/lab/speech/sphinx4/data/wsj", "dict/dictionary.txt"); </code>
 * @param format the format of the input data, the currently supportedformats are: <br>StreamFactory.ZIP_FILE <br>StreamFactory.DIRECTORY
 * @param location the URL location of the input data, it can nowbe a directory or a JAR or ZIP file, or null if no location is given, which means that the <code>argument</code> also  specifies the exact location
 * @param file the file in the given location to obtain the InputStream
 * @return an InputStream of the given file in the given location 
 */
public static InputStream getInputStream(String format,String location,String file) throws FileNotFoundException, IOException, ZipException {
  InputStream stream=null;
  String absoluteLocation;
  URI uri=URI.create(location);
  String scheme=uri.getScheme();
  String path=uri.getSchemeSpecificPart();
  File relativeFile=new File(path);
  if (scheme == null) {
    absoluteLocation=relativeFile.getAbsolutePath();
  }
 else {
    absoluteLocation=scheme + "String_Node_Str" + relativeFile.getAbsolutePath();
  }
  if (format.equals(ZIP_FILE)) {
    try {
      ZipFile zipFile=new ZipFile(new File(new URI(absoluteLocation)));
      ZipEntry entry=zipFile.getEntry(file);
      if (entry != null) {
        stream=zipFile.getInputStream(entry);
      }
    }
 catch (    URISyntaxException use) {
      use.printStackTrace();
      throw new ZipException("String_Node_Str" + use.getMessage());
    }
  }
 else   if (format.equals(DIRECTORY)) {
    if (absoluteLocation != null) {
      stream=new FileInputStream(absoluteLocation + File.separator + file);
    }
 else {
      stream=new FileInputStream(file);
    }
  }
  return stream;
}

Fixed version (ground truth):
/** 
 * According to the given data format, returns an appropriate InputStream of the given file in the given URL location. The location can be a plain directory or a JAR or ZIP file (these are the only ones supported at this point). Suppose you want the InputStream to the file "dict/dictionary.txt" in the ZIP file "file:/lab/speech/sphinx4/data/wsj.zip". You will do: <code> StreamFactory.getInputStream(StreamFactory.ZIP_FILE, "file:/lab/speech/sphinx4/data/wsj.zip", "dict/dictionary.txt"); </code> Suppose you want the InputStream to the file "dict/dictionary.txt" in the directory "file:/lab/speech/sphinx4/data/wsj", you will do: <code> StreamFactory.getInputStream(StreamFactory.DIRECTORY, "file:/lab/speech/sphinx4/data/wsj", "dict/dictionary.txt"); </code>
 * @param format the format of the input data, the currently supportedformats are: <br>StreamFactory.ZIP_FILE <br>StreamFactory.DIRECTORY
 * @param location the URL location of the input data, it can nowbe a directory or a JAR or ZIP file, or null if no location is given, which means that the <code>argument</code> also  specifies the exact location
 * @param file the file in the given location to obtain the InputStream
 * @return an InputStream of the given file in the given location 
 */
public static InputStream getInputStream(String format,String location,String file) throws FileNotFoundException, IOException, ZipException {
  InputStream stream=null;
  String absoluteLocation;
  if (location == null) {
    absoluteLocation=null;
  }
 else {
    URI uri=URI.create(location);
    String scheme=uri.getScheme();
    String path=uri.getSchemeSpecificPart();
    File relativeFile=new File(path);
    URI absoluteURI=relativeFile.getAbsoluteFile().toURI();
    if (scheme == null) {
      absoluteLocation=absoluteURI.getSchemeSpecificPart();
    }
 else {
      absoluteLocation=scheme + "String_Node_Str" + absoluteURI.getSchemeSpecificPart();
    }
  }
  if (format.equals(ZIP_FILE)) {
    try {
      URI newURI=new URI(absoluteLocation);
      ZipFile zipFile=new ZipFile(new File(new URI(absoluteLocation)));
      ZipEntry entry=zipFile.getEntry(file);
      if (entry != null) {
        stream=zipFile.getInputStream(entry);
      }
    }
 catch (    URISyntaxException use) {
      use.printStackTrace();
      throw new ZipException("String_Node_Str" + use.getMessage());
    }
  }
 else   if (format.equals(DIRECTORY)) {
    if (absoluteLocation != null) {
      stream=new FileInputStream(absoluteLocation + File.separator + file);
    }
 else {
      stream=new FileInputStream(file);
    }
  }
  return stream;
}