@Override
public boolean canImport(TransferHandler.TransferSupport info) {
final JTree.DropLocation dl = (JTree.DropLocation) info.getDropLocation();
final TreePath tp = dl.getPath();
final DefaultMutableTreeNode parent = (DefaultMutableTreeNode) tp
.getLastPathComponent();
return parent.getParent().getParent() == null;
}
PComplexService.java 文件源码
java
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