| /* |
| * 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.base.lang.buildfile.language; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.intellij.openapi.fileTypes.*; |
| import com.intellij.openapi.fileTypes.ex.FileTypeManagerEx; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * Factory for BuildFileType |
| */ |
| public class BuildFileTypeFactory extends FileTypeFactory { |
| |
| private static ImmutableList<FileNameMatcher> DEFAULT_ASSOCIATIONS = ImmutableList.of( |
| new ExactFileNameMatcher("BUILD"), |
| new ExtensionFileNameMatcher("bzl") |
| ); |
| |
| @Override |
| public void createFileTypes(@NotNull final FileTypeConsumer consumer) { |
| consumer.consume(BuildFileType.INSTANCE, DEFAULT_ASSOCIATIONS.toArray(new FileNameMatcher[0])); |
| } |
| |
| private static volatile boolean enabled = true; |
| |
| public static void updateBuildFileLanguageEnabled(boolean supportEnabled) { |
| if (enabled == supportEnabled) { |
| return; |
| } |
| enabled = supportEnabled; |
| if (!supportEnabled) { |
| FileTypeManagerEx.getInstanceEx().unregisterFileType(BuildFileType.INSTANCE); |
| } else { |
| FileTypeManager.getInstance().registerFileType(BuildFileType.INSTANCE, DEFAULT_ASSOCIATIONS); |
| } |
| } |
| |
| } |