对于第二个问题,如下:
javax.swing.tree.TreePath rootPath = jTree.getSelectionPath();
javax.swing.tree.DefaultMutableTreeNode node = (javax.swing.tree.DefaultMutableTreeNode)rootPath.getLastPathComponent();
String nodeName = (String)node.getUserObject();
nodeName就是叶子的名字,只要单击就可以了。
javax.swing.tree.TreePath rootPath = jTree.getSelectionPath();
javax.swing.tree.DefaultMutableTreeNode node = (javax.swing.tree.DefaultMutableTreeNode)rootPath.getLastPathComponent();
String nodeName = (String)node.getUserObject();
nodeName就是叶子的名字,只要单击就可以了。
解决方案 »
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