| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.jps.incremental; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.util.io.FileUtilRt; |
| import gnu.trove.THashSet; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.jps.service.JpsServiceManager; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.util.*; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: 9/17/11 |
| */ |
| public class BuilderRegistry { |
| private static final Logger LOG = Logger.getInstance("#org.jetbrains.jps.incremental.BuilderRegistry"); |
| private static class Holder { |
| static final BuilderRegistry ourInstance = new BuilderRegistry(); |
| } |
| private final Map<BuilderCategory, List<ModuleLevelBuilder>> myModuleLevelBuilders = new HashMap<BuilderCategory, List<ModuleLevelBuilder>>(); |
| private final List<TargetBuilder<?,?>> myTargetBuilders = new ArrayList<TargetBuilder<?,?>>(); |
| private final FileFilter myModuleBuilderFileFilter; |
| |
| public static BuilderRegistry getInstance() { |
| return Holder.ourInstance; |
| } |
| |
| private BuilderRegistry() { |
| for (BuilderCategory category : BuilderCategory.values()) { |
| myModuleLevelBuilders.put(category, new ArrayList<ModuleLevelBuilder>()); |
| } |
| |
| Set<String> compilableFileExtensions = new THashSet<String>(FileUtil.PATH_HASHING_STRATEGY); |
| for (BuilderService service : JpsServiceManager.getInstance().getExtensions(BuilderService.class)) { |
| myTargetBuilders.addAll(service.createBuilders()); |
| final List<? extends ModuleLevelBuilder> moduleLevelBuilders = service.createModuleLevelBuilders(); |
| for (ModuleLevelBuilder builder : moduleLevelBuilders) { |
| List<String> extensions = builder.getCompilableFileExtensions(); |
| if (extensions == null) { |
| LOG.info(builder.getClass().getName() + " builder returns 'null' from 'getCompilableFileExtensions' method so files for module-level builders won't be filtered"); |
| compilableFileExtensions = null; |
| } |
| else if (compilableFileExtensions != null) { |
| compilableFileExtensions.addAll(extensions); |
| } |
| myModuleLevelBuilders.get(builder.getCategory()).add(builder); |
| } |
| } |
| if (compilableFileExtensions == null) { |
| myModuleBuilderFileFilter = FileUtilRt.ALL_FILES; |
| } |
| else { |
| final Set<String> finalCompilableFileExtensions = compilableFileExtensions; |
| myModuleBuilderFileFilter = new FileFilter() { |
| @Override |
| public boolean accept(File file) { |
| return finalCompilableFileExtensions.contains(FileUtilRt.getExtension(file.getName())); |
| } |
| }; |
| } |
| } |
| |
| @NotNull |
| public FileFilter getModuleBuilderFileFilter() { |
| return myModuleBuilderFileFilter; |
| } |
| |
| public int getModuleLevelBuilderCount() { |
| int count = 0; |
| for (BuilderCategory category : BuilderCategory.values()) { |
| count += getBuilders(category).size(); |
| } |
| return count; |
| } |
| |
| public List<BuildTask> getBeforeTasks(){ |
| return Collections.emptyList(); // todo |
| } |
| |
| public List<BuildTask> getAfterTasks(){ |
| return Collections.emptyList(); // todo |
| } |
| |
| public List<ModuleLevelBuilder> getBuilders(BuilderCategory category){ |
| return Collections.unmodifiableList(myModuleLevelBuilders.get(category)); |
| } |
| |
| public List<ModuleLevelBuilder> getModuleLevelBuilders() { |
| List<ModuleLevelBuilder> result = new ArrayList<ModuleLevelBuilder>(); |
| for (BuilderCategory category : BuilderCategory.values()) { |
| result.addAll(getBuilders(category)); |
| } |
| return result; |
| } |
| |
| public List<TargetBuilder<?,?>> getTargetBuilders() { |
| return myTargetBuilders; |
| } |
| } |