| /* |
| * 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.semantics; |
| |
| import com.google.common.collect.Maps; |
| import com.google.idea.blaze.base.lang.buildfile.sync.LanguageSpecResult; |
| import com.google.idea.blaze.base.model.BlazeProjectData; |
| import com.google.idea.blaze.base.projectview.ProjectViewSet; |
| import com.google.idea.blaze.base.scope.BlazeContext; |
| import com.google.idea.blaze.base.settings.BlazeImportSettings; |
| import com.google.idea.blaze.base.sync.SyncListener; |
| import com.intellij.openapi.project.Project; |
| import java.util.Map; |
| |
| /** Calls 'blaze info build-language', to retrieve the language spec. */ |
| public class BuildLanguageSpecProviderImpl extends SyncListener.Adapter |
| implements BuildLanguageSpecProvider { |
| |
| private static final Map<Project, LanguageSpecResult> calculatedSpecs = Maps.newHashMap(); |
| |
| @Override |
| public BuildLanguageSpec getLanguageSpec(Project project) { |
| LanguageSpecResult result = calculatedSpecs.get(project); |
| return result != null ? result.spec : null; |
| } |
| |
| @Override |
| public void onSyncComplete( |
| Project project, |
| BlazeContext context, |
| BlazeImportSettings importSettings, |
| ProjectViewSet projectViewSet, |
| BlazeProjectData blazeProjectData, |
| SyncResult syncResult) { |
| LanguageSpecResult spec = blazeProjectData.syncState.get(LanguageSpecResult.class); |
| if (spec != null) { |
| calculatedSpecs.put(project, spec); |
| } |
| } |
| } |