public void removeSelectedElements() {
final LayoutTreeSelection selection = myTree.getSelection();
if (!checkCanRemove(selection.getNodes())) return;
editLayout(
new Runnable() {
@Override
public void run() {
removeNodes(selection.getNodes());
}
});
myArtifactsEditor.rebuildTries();
}
private PackagingElementNode<?> getParentNode(final LayoutTreeSelection selection) {
final PackagingElementNode<?> node = selection.getNodeIfSingle();
if (node != null) {
if (node.getFirstElement() instanceof CompositePackagingElement) {
return node;
}
final PackagingElementNode<?> parent = node.getParentNode();
if (parent != null) {
return parent;
}
}
return myTree.getRootPackagingNode();
}
