| /* |
| * 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 com.intellij.compiler; |
| |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.util.Chunk; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.nio.charset.Charset; |
| import java.util.Collection; |
| |
| /** |
| * @author nik |
| */ |
| public abstract class CompilerEncodingService { |
| public static CompilerEncodingService getInstance(@NotNull Project project) { |
| return ServiceManager.getService(project, CompilerEncodingService.class); |
| } |
| |
| @Nullable |
| public static Charset getPreferredModuleEncoding(Chunk<Module> chunk) { |
| CompilerEncodingService service = null; |
| for (Module module : chunk.getNodes()) { |
| if (service == null) { |
| service = getInstance(module.getProject()); |
| } |
| final Charset charset = service.getPreferredModuleEncoding(module); |
| if (charset != null) { |
| return charset; |
| } |
| } |
| return null; |
| } |
| |
| @Nullable |
| public abstract Charset getPreferredModuleEncoding(@NotNull Module module); |
| |
| @NotNull |
| public abstract Collection<Charset> getAllModuleEncodings(@NotNull Module module); |
| } |