// Copyright 2017 Google Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package com.google.bamboo.soy.stubs; import com.intellij.psi.stubs.StubElement; public abstract class StubUtils { public static FileStub getContainingStubFile(StubElement e) { StubElement parent = e.getParentStub(); while (parent != null) { if (parent instanceof FileStub) { return (FileStub) parent; } parent = parent.getParentStub(); } return null; } }