Program: 138555
Project: 138555
Buggy source:
public String getText(Object element){
  if (element instanceof IRepositoryNode) {
    IRepositoryNode node=(IRepositoryNode)element;
    if (node instanceof RecycleBinRepNode || node instanceof ExchangeCategoryRepNode || node instanceof ExchangeComponentRepNode) {
      return node.getLabel();
    }
 else     if (node instanceof DBConnectionFolderRepNode) {
      return "String_Node_Str" + ((DBConnectionFolderRepNode)node).getObject().getLabel();
    }
 else     if (node instanceof DBTableFolderRepNode) {
      return ((DBTableFolderRepNode)node).getNodeName();
    }
 else     if (node instanceof DBViewFolderRepNode) {
      return ((DBViewFolderRepNode)node).getNodeName();
    }
 else     if (node instanceof DBColumnFolderRepNode || node instanceof DFColumnFolderRepNode) {
      return DefaultMessagesImpl.getString("String_Node_Str");
    }
 else     if (node instanceof SourceFileRepNode) {
      return ((SourceFileRepNode)node).getLabel();
    }
 else     if (node instanceof AnalysisRepNode || node instanceof ReportRepNode || node instanceof SysIndicatorDefinitionRepNode|| node instanceof PatternRepNode|| node instanceof RuleRepNode) {
      return node.getObject().getLabel() + "String_Node_Str" + node.getObject().getVersion();
    }
 else     if (node instanceof DBConnectionRepNode && !isSupportedConnection(node)) {
      return node.getObject().getLabel() + "String_Node_Str";
    }
 else     if (node instanceof AnalysisFolderRepNode) {
      return node.getObject().getLabel() + "String_Node_Str" + node.getChildren().size()+ "String_Node_Str";
    }
 else     if (node instanceof AnalysisSubFolderRepNode) {
      AnalysisSubFolderRepNode anaSubNode=(AnalysisSubFolderRepNode)node;
      IRepositoryViewObject object=node.getObject();
      if (object == null) {
        return DefaultMessagesImpl.getString("String_Node_Str") + anaSubNode.getCount();
      }
    }
 else     if (node instanceof ReportFolderRepNode) {
      return node.getObject().getLabel() + "String_Node_Str" + node.getChildren().size()+ "String_Node_Str";
    }
 else     if (node instanceof ReportSubFolderRepNode) {
      ReportSubFolderRepNode repSubNode=(ReportSubFolderRepNode)node;
      IRepositoryViewObject object=node.getObject();
      if (object == null) {
        return (String)node.getProperties(EProperties.LABEL) + repSubNode.getCount();
      }
    }
 else     if (node instanceof PatternLanguageRepNode) {
      return node.getLabel();
    }
    String label=node.getObject().getLabel();
    boolean startsWith=label.startsWith(DQStructureManager.PREFIX_TDQ);
    if (startsWith) {
      label=label.substring(4,label.length());
      return label;
    }
 else     if (label.equals(EResourceConstant.METADATA.getName())) {
      label=label.substring(0,1).toUpperCase() + label.substring(1);
      return label;
    }
    return node.getObject().getLabel();
  }
  String text=super.getText(element);
  return "String_Node_Str".equals(text) ? DefaultMessagesImpl.getString("String_Node_Str") : text;
}

Fixed version (ground truth):
public String getText(Object element){
  if (element instanceof IRepositoryNode) {
    IRepositoryNode node=(IRepositoryNode)element;
    if (node instanceof RecycleBinRepNode || node instanceof ExchangeCategoryRepNode || node instanceof ExchangeComponentRepNode) {
      return node.getLabel();
    }
 else     if (node instanceof DBConnectionFolderRepNode) {
      return "String_Node_Str" + ((DBConnectionFolderRepNode)node).getObject().getLabel();
    }
 else     if (node instanceof DBTableFolderRepNode) {
      return ((DBTableFolderRepNode)node).getNodeName();
    }
 else     if (node instanceof DBViewFolderRepNode) {
      return ((DBViewFolderRepNode)node).getNodeName();
    }
 else     if (node instanceof DBColumnFolderRepNode || node instanceof DFColumnFolderRepNode) {
      return DefaultMessagesImpl.getString("String_Node_Str");
    }
 else     if (node instanceof SourceFileRepNode) {
      return ((SourceFileRepNode)node).getLabel();
    }
 else     if (node instanceof AnalysisRepNode || node instanceof ReportRepNode || node instanceof SysIndicatorDefinitionRepNode|| node instanceof PatternRepNode|| node instanceof RuleRepNode) {
      return node.getObject().getLabel() + "String_Node_Str" + node.getObject().getVersion();
    }
 else     if (node instanceof DBConnectionRepNode && !isSupportedConnection(node)) {
      return node.getObject().getLabel() + "String_Node_Str";
    }
 else     if (node instanceof AnalysisSubFolderRepNode) {
      AnalysisSubFolderRepNode anaSubNode=(AnalysisSubFolderRepNode)node;
      IRepositoryViewObject object=node.getObject();
      if (object == null) {
        return DefaultMessagesImpl.getString("String_Node_Str") + anaSubNode.getCount();
      }
    }
 else     if (node instanceof AnalysisFolderRepNode) {
      return node.getObject().getLabel() + "String_Node_Str" + node.getChildren().size()+ "String_Node_Str";
    }
 else     if (node instanceof ReportFolderRepNode) {
      return node.getObject().getLabel() + "String_Node_Str" + node.getChildren().size()+ "String_Node_Str";
    }
 else     if (node instanceof ReportSubFolderRepNode) {
      ReportSubFolderRepNode repSubNode=(ReportSubFolderRepNode)node;
      IRepositoryViewObject object=node.getObject();
      if (object == null) {
        return (String)node.getProperties(EProperties.LABEL) + repSubNode.getCount();
      }
    }
 else     if (node instanceof PatternLanguageRepNode) {
      return node.getLabel();
    }
    String label=node.getObject().getLabel();
    boolean startsWith=label.startsWith(DQStructureManager.PREFIX_TDQ);
    if (startsWith) {
      label=label.substring(4,label.length());
      return label;
    }
 else     if (label.equals(EResourceConstant.METADATA.getName())) {
      label=label.substring(0,1).toUpperCase() + label.substring(1);
      return label;
    }
    return node.getObject().getLabel();
  }
  String text=super.getText(element);
  return "String_Node_Str".equals(text) ? DefaultMessagesImpl.getString("String_Node_Str") : text;
}