Program: 126810
Project: 126810
Buggy source:
/** 
 * DOC YeXiaowei Comment method "getSAPValue".
 * @param connection
 * @param value
 * @return
 */
public static Object getSAPValue(SAPConnection connection,String value){
  if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getClient())) {
      return connection.getClient();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getClient());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getUsername())) {
      return connection.getUsername();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getUsername());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getPassword())) {
      return connection.getPassword();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getPassword());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getLanguage())) {
      return connection.getLanguage();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getLanguage());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getHost())) {
      return connection.getHost();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getHost());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getSystemNumber())) {
      return connection.getSystemNumber();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getSystemNumber());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    String version=connection.getJcoVersion();
    if (SapJcoVersion.SAP2.name().equals(version)) {
      version=SapJcoVersion.SAP2.getModulName();
    }
 else     if (SapJcoVersion.SAP3.name().equals(version)) {
      version=SapJcoVersion.SAP3.getModulName();
    }
    return version;
  }
  return null;
}

Fixed version (ground truth):
/** 
 * DOC YeXiaowei Comment method "getSAPValue".
 * @param connection
 * @param value
 * @return
 */
public static Object getSAPValue(SAPConnection connection,String value){
  if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getClient())) {
      return connection.getClient();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getClient());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getUsername())) {
      return connection.getUsername();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getUsername());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getPassword())) {
      return connection.getPassword();
    }
 else {
      String pwd=TalendQuoteUtils.checkAndAddBackslashes(connection.getPassword());
      return TalendQuoteUtils.addQuotes(pwd);
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getLanguage())) {
      return connection.getLanguage();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getLanguage());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getHost())) {
      return connection.getHost();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getHost());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    if (isContextMode(connection,connection.getSystemNumber())) {
      return connection.getSystemNumber();
    }
 else {
      return TalendQuoteUtils.addQuotes(connection.getSystemNumber());
    }
  }
 else   if ("String_Node_Str".equals(value)) {
    String version=connection.getJcoVersion();
    if (SapJcoVersion.SAP2.name().equals(version)) {
      version=SapJcoVersion.SAP2.getModulName();
    }
 else     if (SapJcoVersion.SAP3.name().equals(version)) {
      version=SapJcoVersion.SAP3.getModulName();
    }
    return version;
  }
  return null;
}