| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.idea.blaze.ijwb.javascript; |
| |
| import com.google.idea.blaze.base.sync.libraries.LibrarySource; |
| import com.intellij.openapi.roots.impl.libraries.LibraryEx; |
| import com.intellij.openapi.roots.libraries.Library; |
| import com.intellij.openapi.roots.libraries.LibraryKind; |
| import java.util.function.Predicate; |
| import javax.annotation.Nullable; |
| |
| /** Prevents garbage collection of javascript libraries. */ |
| class BlazeJavascriptLibrarySource extends LibrarySource.Adapter { |
| |
| @Nullable static final LibraryKind JS_LIBRARY_KIND = LibraryKind.findById("javaScript"); |
| |
| @Nullable |
| @Override |
| public Predicate<Library> getGcRetentionFilter() { |
| if (JS_LIBRARY_KIND == null) { |
| return null; |
| } |
| return BlazeJavascriptLibrarySource::isJavascriptLibrary; |
| } |
| |
| static boolean isJavascriptLibrary(Library library) { |
| return JS_LIBRARY_KIND != null |
| && library instanceof LibraryEx |
| && JS_LIBRARY_KIND.equals(((LibraryEx) library).getKind()); |
| } |
| } |