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);
}
}
private void updateDataTreeNode(
final StorableNode parent,
final String renamedNodeNewPath,
final Iterator<TreeNode<?>> children) {
if (!children.hasNext()) {
eventBus.fireEvent(NodeChangedEvent.createNodeRenamedEvent(parent.getParent()));
return;
}
TreeNode treeNode = children.next();
if (treeNode instanceof UpdateTreeNodeDataIterable && treeNode instanceof StorableNode) {
String newPath = solveNewPath(renamedNodeNewPath, ((StorableNode) treeNode).getPath());
if (treeNode.equals(parent)) {
newPath = renamedNodeNewPath;
}
((UpdateTreeNodeDataIterable) treeNode)
.updateData(
new AsyncCallback<Void>() {
@Override
public void onSuccess(Void aVoid) {
updateDataTreeNode(parent, renamedNodeNewPath, children);
}
@Override
public void onFailure(Throwable throwable) {
Log.error(getClass(), "Error update treeNode data " + throwable);
// eventBus.fireEvent(new RefreshProjectTreeEvent());
}
},
newPath);
return;
}
updateDataTreeNode(parent, renamedNodeNewPath, 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);
}
});
}
}
public void refreshNode(TreeNode<?> node, final AsyncCallback<TreeNode<?>> callback) {
node.refreshChildren(
new AsyncCallback<TreeNode<?>>() {
@Override
public void onSuccess(TreeNode<?> result) {
updateNode(result);
callback.onSuccess(result);
}
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
});
}
/** {@inheritDoc} */
@Override
public void onNodeSelected(final TreeNode<?> node, final SelectionModel<?> model) {
final List<?> allSelected = model.getSelectedNodes();
final List<Object> newSelection = new ArrayList<>();
for (final Object item : allSelected) {
newSelection.add(item);
}
if (newSelection.contains(node)) {
setSelection(new Selection<>(newSelection, node));
} else {
setSelection(new Selection<>(newSelection));
}
if (node != null && node instanceof StorableNode && appContext.getCurrentProject() != null) {
appContext
.getCurrentProject()
.setProjectDescription(node.getProject().getProjectDescriptor());
}
}
/** {@inheritDoc} */
@Override
public void onNodeAction(@NotNull TreeNode<?> node) {
node.processNodeAction();
}