Program: 129750
Project: 129750
Buggy source:
/** 
 * addButtonControls.
 * @param cancelButton
 */
@Override protected void addUtilsButtonListeners(){
  guessButton.addSelectionListener(new SelectionAdapter(){
    @Override public void widgetSelected(    final SelectionEvent e){
      XmlFileConnection connection2=getConnection();
      if (connection2.getXmlFilePath() == null || connection2.getXmlFilePath().equals("String_Node_Str")) {
        informationLabel.setText("String_Node_Str" + Messages.getString("String_Node_Str") + "String_Node_Str");
        return;
      }
      if (!new File(connection2.getXmlFilePath()).exists()) {
        String msg=Messages.getString("String_Node_Str");
        informationLabel.setText(MessageFormat.format(msg,connection2.getXmlFilePath()));
        return;
      }
      if (tableEditorView.getMetadataEditor().getBeanCount() > 0) {
        MessageBox box=new MessageBox(getShell(),SWT.ICON_INFORMATION | SWT.YES | SWT.NO| SWT.CANCEL);
        box.setMessage(Messages.getString("String_Node_Str"));
        int open7=box.open();
        if (open7 == SWT.YES) {
          runShadowProcess(true);
        }
 else         if (open7 == SWT.NO) {
          runShadowProcess(false);
        }
        return;
      }
      runShadowProcess(true);
    }
  }
);
  if (cancelButton != null) {
    cancelButton.addSelectionListener(new SelectionAdapter(){
      @Override public void widgetSelected(      final SelectionEvent e){
        getShell().close();
      }
    }
);
  }
}

Fixed version (ground truth):
/** 
 * addButtonControls.
 * @param cancelButton
 */
@Override protected void addUtilsButtonListeners(){
  guessButton.addSelectionListener(new SelectionAdapter(){
    @Override public void widgetSelected(    final SelectionEvent e){
      XmlFileConnection connection2=getConnection();
      String tempXmlFilePath=getContextXmlPath(connection2);
      if (connection2.getXmlFilePath() == null || connection2.getXmlFilePath().equals("String_Node_Str")) {
        informationLabel.setText("String_Node_Str" + Messages.getString("String_Node_Str") + "String_Node_Str");
        return;
      }
      if (tempXmlFilePath == null ? (!new File(connection2.getXmlFilePath()).exists()) : (!new File(connection2.getXmlFilePath()).exists() && !new File(tempXmlFilePath).exists())) {
        String msg=Messages.getString("String_Node_Str");
        informationLabel.setText(MessageFormat.format(msg,connection2.getXmlFilePath()));
        return;
      }
      if (tableEditorView.getMetadataEditor().getBeanCount() > 0) {
        MessageBox box=new MessageBox(getShell(),SWT.ICON_INFORMATION | SWT.YES | SWT.NO| SWT.CANCEL);
        box.setMessage(Messages.getString("String_Node_Str"));
        int open7=box.open();
        if (open7 == SWT.YES) {
          runShadowProcess(true);
        }
 else         if (open7 == SWT.NO) {
          runShadowProcess(false);
        }
        return;
      }
      runShadowProcess(true);
    }
  }
);
  if (cancelButton != null) {
    cancelButton.addSelectionListener(new SelectionAdapter(){
      @Override public void widgetSelected(      final SelectionEvent e){
        getShell().close();
      }
    }
);
  }
}