ElementTreePanel.java 文件源码

/**
 * Invoke this method after you've changed how node is to be
 * represented in the tree.
 */
@Override
public void nodeChanged(TreeNode node) {
    if (listenerList != null && node != null) {
        TreeNode parent = node.getParent();

        if (parent == null && node != root) {
            parent = root;
        }
        if (parent != null) {
            int anIndex = getIndexOfChild(parent, node);

            if (anIndex != -1) {
                int[] cIndexs = new int[1];

                cIndexs[0] = anIndex;
                nodesChanged(parent, cIndexs);
            }
        }
    }
}