@NotNull
public FavoritesTreeNodeDescriptor[] getSelectedNodeDescriptors() {
TreePath[] path = myTree.getSelectionPaths();
if (path == null) {
return FavoritesTreeNodeDescriptor.EMPTY_ARRAY;
}
ArrayList<FavoritesTreeNodeDescriptor> result = new ArrayList<FavoritesTreeNodeDescriptor>();
for (TreePath treePath : path) {
DefaultMutableTreeNode lastPathNode =
(DefaultMutableTreeNode) treePath.getLastPathComponent();
Object userObject = lastPathNode.getUserObject();
if (!(userObject instanceof FavoritesTreeNodeDescriptor)) {
continue;
}
FavoritesTreeNodeDescriptor treeNodeDescriptor = (FavoritesTreeNodeDescriptor) userObject;
result.add(treeNodeDescriptor);
}
return result.toArray(new FavoritesTreeNodeDescriptor[result.size()]);
}
public TreePath[] getSelectionPaths() {
return myTree == null ? null : myTree.getSelectionPaths();
}
