PathsCustomizer.java 文件源码

private static DefaultTreeModel toTreeModel(final DefaultListModel lm, final String rootName) {
    DefaultMutableTreeNode root = new DefaultMutableTreeNode(rootName);
    for (int i = 0; i < lm.getSize(); i++) {
        Object obj = lm.getElementAt(i);
        if (obj instanceof ClassPathSupport.Item) {
            root.add(toTreeNode(obj));
        }
    }
    return new DefaultTreeModel(root);
}