@Nullable
private MPSTreeNode getNode(MPSTreeNode rootTreeNode, VirtualFile file) {
if (rootTreeNode instanceof AbstractFileTreeNode) {
VirtualFile nodeFile = ((AbstractFileTreeNode) rootTreeNode).getFile();
if (nodeFile != null) {
if (nodeFile.getUrl().equals(file.getUrl())) {
return rootTreeNode;
}
if (!VfsUtil.isAncestor(nodeFile, file, false)) {
return null;
}
} else {
return null;
}
}
for (MPSTreeNode node : rootTreeNode) {
node.init();
MPSTreeNode result = getNode(node, file);
if (result != null) {
return result;
}
}
return null;
}
private void appendChosenAnnotationsRoot(
@NotNull final OrderEntry entry, @NotNull final VirtualFile vFile) {
if (entry instanceof LibraryOrderEntry) {
Library library = ((LibraryOrderEntry) entry).getLibrary();
LOG.assertTrue(library != null);
final ModifiableRootModel rootModel =
ModuleRootManager.getInstance(entry.getOwnerModule()).getModifiableModel();
final Library.ModifiableModel model = library.getModifiableModel();
model.addRoot(vFile, AnnotationOrderRootType.getInstance());
model.commit();
rootModel.commit();
} else if (entry instanceof ModuleSourceOrderEntry) {
final ModifiableRootModel model =
ModuleRootManager.getInstance(entry.getOwnerModule()).getModifiableModel();
final JavaModuleExternalPaths extension =
model.getModuleExtension(JavaModuleExternalPaths.class);
extension.setExternalAnnotationUrls(
ArrayUtil.mergeArrays(extension.getExternalAnnotationsUrls(), vFile.getUrl()));
model.commit();
} else if (entry instanceof JdkOrderEntry) {
final SdkModificator sdkModificator = ((JdkOrderEntry) entry).getJdk().getSdkModificator();
sdkModificator.addRoot(vFile, AnnotationOrderRootType.getInstance());
sdkModificator.commitChanges();
}
myExternalAnnotations.clear();
}