Program: 77476
Project: 77476
Buggy source:
/** 
 * handle the foreign content object. Foreign content can be created by following design element: <li> Text(HTML). It will create a TEMPLATE_TYPE foreign object. <li> MultiLine(HTML). It will create a HTML_TYPE forign object <li> MultiLine(PlainText).It will create a TEXT_TYPE foreign object <li> Extended item. It will create a TEXT_TYPE/HTML_TYPE/IMAGE_TYPE/VALUE_TYPE foreign object.
 */
public Object visitForeign(IForeignContent foreignContent,Object value){
  IReportContent reportContent=getReportContent();
  String rawFormat=foreignContent.getRawType();
  Object rawValue=foreignContent.getRawValue();
  if (IForeignContent.TEMPLATE_TYPE.equals(rawFormat)) {
    TextItemScriptExecutor.handleOnRender(foreignContent,context);
    processTemplateContent(foreignContent);
    return foreignContent;
  }
  if (IForeignContent.EXTERNAL_TYPE.equals(rawFormat)) {
    return processExtendedContent(foreignContent);
  }
  if (IForeignContent.IMAGE_TYPE.equals(rawFormat)) {
    if (rawValue instanceof IImageContent) {
      IImageContent image=(IImageContent)rawValue;
      processImage(image);
      return image;
    }
    if (rawValue instanceof byte[]) {
      IImageContent imageContent=reportContent.createImageContent(foreignContent);
      imageContent.setImageSource(IImageContent.IMAGE_EXPRESSION);
      imageContent.setData((byte[])rawValue);
      processImage(imageContent);
      return imageContent;
    }
  }
  if (IForeignContent.TEXT_TYPE.equals(rawFormat)) {
    TextItemScriptExecutor.handleOnRender(foreignContent,context);
    ITextContent textContent=reportContent.createDataContent(foreignContent);
    textContent.setText(rawValue == null ? "String_Node_Str" : rawValue.toString());
    return textContent;
  }
  if (IForeignContent.VALUE_TYPE.equals(rawFormat)) {
    DynamicTextScriptExecutor.handleOnRender(foreignContent,context);
    IDataContent dataContent=reportContent.createDataContent(foreignContent);
    dataContent.setValue(rawValue);
    processData(dataContent);
    return dataContent;
  }
  return foreignContent;
}

Fixed version (ground truth):
/** 
 * handle the foreign content object. Foreign content can be created by following design element: <li> Text(HTML). It will create a TEMPLATE_TYPE foreign object. <li> MultiLine(HTML). It will create a HTML_TYPE forign object <li> MultiLine(PlainText).It will create a TEXT_TYPE foreign object <li> Extended item. It will create a TEXT_TYPE/HTML_TYPE/IMAGE_TYPE/VALUE_TYPE foreign object.
 */
public Object visitForeign(IForeignContent foreignContent,Object value){
  IReportContent reportContent=getReportContent();
  String rawFormat=foreignContent.getRawType();
  Object rawValue=foreignContent.getRawValue();
  if (IForeignContent.TEMPLATE_TYPE.equals(rawFormat)) {
    TextItemScriptExecutor.handleOnRender(foreignContent,context);
    processTemplateContent(foreignContent);
    return foreignContent;
  }
  if (IForeignContent.EXTERNAL_TYPE.equals(rawFormat)) {
    return processExtendedContent(foreignContent);
  }
  if (IForeignContent.IMAGE_TYPE.equals(rawFormat)) {
    if (rawValue instanceof IImageContent) {
      IImageContent image=(IImageContent)rawValue;
      processImage(image);
      return image;
    }
    if (rawValue instanceof byte[]) {
      IImageContent imageContent=reportContent.createImageContent(foreignContent);
      imageContent.setImageSource(IImageContent.IMAGE_EXPRESSION);
      imageContent.setData((byte[])rawValue);
      processImage(imageContent);
      return imageContent;
    }
  }
  if (IForeignContent.TEXT_TYPE.equals(rawFormat)) {
    TextItemScriptExecutor.handleOnRender(foreignContent,context);
    ITextContent textContent=reportContent.createDataContent(foreignContent);
    textContent.setText(rawValue == null ? "String_Node_Str" : rawValue.toString());
    return textContent;
  }
  if (IForeignContent.HTML_TYPE.equals(rawFormat)) {
    TextItemScriptExecutor.handleOnRender(foreignContent,context);
    String htmlText=(String)foreignContent.getRawValue();
    String text=localize(foreignContent,foreignContent.getRawKey(),htmlText);
    foreignContent.setRawValue(text);
    return foreignContent;
  }
  if (IForeignContent.VALUE_TYPE.equals(rawFormat)) {
    DynamicTextScriptExecutor.handleOnRender(foreignContent,context);
    IDataContent dataContent=reportContent.createDataContent(foreignContent);
    dataContent.setValue(rawValue);
    processData(dataContent);
    return dataContent;
  }
  return foreignContent;
}