Program: 175240
Project: 175240
Buggy source:
@Override public TabFormStructureBo getFormPageFieldList(Integer tabId,String lang){
  TabFormStructureBo tabFormStructureBo=new TabFormStructureBo();
  List<FieldStructureBo> fieldStructureBoList=new ArrayList<>();
  Search search=new Search();
  search.addSortAsc("String_Node_Str");
  search.addSortAsc("String_Node_Str");
  search.addFilterEqual("String_Node_Str",tabId);
  List<FieldPo> fieldPoList=fieldDao.search(search);
  for (  FieldPo fieldPo : fieldPoList) {
    FieldStructureBo fieldStructureBo=new FieldStructureBo();
    Search fieldTrlSearch=new Search();
    fieldTrlSearch.addFilterEqual("String_Node_Str",fieldPo.getId());
    fieldTrlSearch.addFilterEqual("String_Node_Str",lang);
    FieldTrlPo fieldTrlPo=fieldTrlDao.searchUnique(fieldTrlSearch);
    if (fieldTrlPo == null) {
      fieldTrlPo=new FieldTrlPo();
      fieldTrlPo.setName(fieldPo.getName());
      fieldTrlPo.setDescription(fieldPo.getDescription());
      fieldTrlPo.setHelp("String_Node_Str");
    }
    FieldInputType fieldInputType=FieldInputType.getFieldInputTypeByKey(fieldPo.getInputType());
    fieldStructureBo.setFieldInputType(fieldInputType);
    fieldStructureBo.setFieldPo(fieldPo);
    fieldStructureBo.setFieldTrlPo(fieldTrlPo);
    Search fieldValidatorSearch=new Search();
    fieldValidatorSearch.addFilterEqual("String_Node_Str",fieldPo.getId());
    List<FieldValidatorPo> fieldValidatorPoList=fieldValidatorDao.search(fieldValidatorSearch);
    fieldStructureBo.setFieldValidatorPoList(fieldValidatorPoList);
    if (FieldInputType.CHECKBOX == fieldInputType) {
      Search checkSearch=new Search();
      checkSearch.addFilterEqual("String_Node_Str",fieldPo.getElementId());
      ElementCheckboxPo elementCheckboxPo=elementCheckboxDao.searchUnique(checkSearch);
      fieldStructureBo.setFalseValue(elementCheckboxPo.getUncheckedValue());
      fieldStructureBo.setTrueValue(elementCheckboxPo.getCheckedValue());
    }
    fieldStructureBoList.add(fieldStructureBo);
  }
  tabFormStructureBo.setFieldStructureBoList(fieldStructureBoList);
  return tabFormStructureBo;
}

Fixed version (ground truth):
@Override public TabFormStructureBo getFormPageFieldList(Integer tabId,String lang){
  TabFormStructureBo tabFormStructureBo=new TabFormStructureBo();
  List<FieldStructureBo> fieldStructureBoList=new ArrayList<>();
  Search search=new Search();
  search.addSortAsc("String_Node_Str");
  search.addSortAsc("String_Node_Str");
  search.addFilterEqual("String_Node_Str",tabId);
  List<FieldPo> fieldPoList=fieldDao.search(search);
  for (  FieldPo fieldPo : fieldPoList) {
    FieldStructureBo fieldStructureBo=new FieldStructureBo();
    Search fieldTrlSearch=new Search();
    fieldTrlSearch.addFilterEqual("String_Node_Str",fieldPo.getId());
    fieldTrlSearch.addFilterEqual("String_Node_Str",lang);
    FieldTrlPo fieldTrlPo=fieldTrlDao.searchUnique(fieldTrlSearch);
    if (fieldTrlPo == null) {
      fieldTrlPo=new FieldTrlPo();
      fieldTrlPo.setName(fieldPo.getName());
      fieldTrlPo.setDescription(fieldPo.getDescription());
      fieldTrlPo.setHelp("String_Node_Str");
    }
    FieldInputType fieldInputType=FieldInputType.getFieldInputTypeByKey(fieldPo.getInputType().getKey());
    fieldStructureBo.setFieldInputType(fieldInputType);
    fieldStructureBo.setFieldPo(fieldPo);
    fieldStructureBo.setFieldTrlPo(fieldTrlPo);
    Search fieldValidatorSearch=new Search();
    fieldValidatorSearch.addFilterEqual("String_Node_Str",fieldPo.getId());
    List<FieldValidatorPo> fieldValidatorPoList=fieldValidatorDao.search(fieldValidatorSearch);
    fieldStructureBo.setFieldValidatorPoList(fieldValidatorPoList);
    if (FieldInputType.CHECKBOX == fieldInputType) {
      Search checkSearch=new Search();
      checkSearch.addFilterEqual("String_Node_Str",fieldPo.getElementId());
      ElementCheckboxPo elementCheckboxPo=elementCheckboxDao.searchUnique(checkSearch);
      fieldStructureBo.setFalseValue(elementCheckboxPo.getUncheckedValue());
      fieldStructureBo.setTrueValue(elementCheckboxPo.getCheckedValue());
    }
    fieldStructureBoList.add(fieldStructureBo);
  }
  tabFormStructureBo.setFieldStructureBoList(fieldStructureBoList);
  return tabFormStructureBo;
}