public void addNewPackagingElement(@NotNull PackagingElementType<?> type) {
PackagingElementNode<?> parentNode = getParentNode(myTree.getSelection());
final PackagingElement<?> element = parentNode.getFirstElement();
final CompositePackagingElement<?> parent;
if (element instanceof CompositePackagingElement<?>) {
parent = (CompositePackagingElement<?>) element;
} else {
parent = getArtifact().getRootElement();
parentNode = myTree.getRootPackagingNode();
}
if (!checkCanAdd(parent, parentNode)) return;
final List<? extends PackagingElement<?>> children =
type.chooseAndCreate(myContext, getArtifact(), parent);
final PackagingElementNode<?> finalParentNode = parentNode;
editLayout(
new Runnable() {
@Override
public void run() {
CompositePackagingElement<?> actualParent =
getOrCreateModifiableParent(parent, finalParentNode);
for (PackagingElement<?> child : children) {
actualParent.addOrFindChild(child);
}
}
});
updateAndSelect(parentNode, children);
}
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();
}
public LayoutTreeSelection getSelection() {
return myTree.getSelection();
}
