TreeItemUtil.java 文件源码

/**
 * getExpandTreePaths
 *  
 * @param tree
 * @param selectedItem
 * @return TreePath[]
 */
public static TreePath[] getExpandTreePaths(Tree tree, TreeItem selectedItem) {
    ArrayList<Object> items = new ArrayList<Object>();
    internalCollectTreeItems(items, tree);
    ArrayList<Object> result = new ArrayList<Object>();

    for (Iterator<Object> it = items.iterator(); it.hasNext();) {
        Item item = (Item) it.next();
        // if (item == selectedItem) {
        TreePath treePath = getTreePathFromItem(item);
        if (treePath != null) {
            result.add(treePath);
        }
        // }
    }

    return (TreePath[]) result.toArray(new TreePath[items.size()]);
}