private void getAllChildren(TreeNode<?> parent, List<TreeNode<?>> children) {
List<TreeNode<?>> childrenForCurrentDeep = parent.getChildren();
if (childrenForCurrentDeep.isEmpty()) {
return;
}
children.addAll(childrenForCurrentDeep);
for (TreeNode<?> node : childrenForCurrentDeep) {
getAllChildren(node, children);
}
}
/** {@inheritDoc} */
@Override
public void onNodeExpanded(@NotNull final TreeNode<?> node) {
if (node.getChildren().isEmpty()) {
// If children is empty then node may be not refreshed yet?
node.refreshChildren(
new AsyncCallback<TreeNode<?>>() {
@Override
public void onSuccess(TreeNode<?> result) {
if (node instanceof Openable) {
((Openable) node).open();
}
if (!result.getChildren().isEmpty()) {
updateNode(result);
}
}
@Override
public void onFailure(Throwable caught) {
Log.error(ProjectExplorerPartPresenter.class, caught);
}
});
}
}