DBTreeController.java 文件源码

public void treeViewClicked(MouseEvent ev) {
  if (ev.getClickCount() == 2) {
    // don't process click on triangle
    EventTarget target = ev.getTarget();
    if (target instanceof Node && !"arrow".equals(((Node)target).getStyleClass())) {
      TreeItem<DbTreeValue> selectedItem = treeView.getSelectionModel().getSelectedItem();
      if (selectedItem != null && selectedItem.getValue().getValueType() == TreeValueType.COLLECTION) {
        mainFrameController.openTab();
        ev.consume();
      }
    }
  }
}