| /* |
| * Copyright 2000-2013 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.javac; |
| |
| import org.jetbrains.jps.builders.java.JavaSourceTransformer; |
| import org.jetbrains.jps.incremental.Utils; |
| |
| import javax.lang.model.element.Modifier; |
| import javax.lang.model.element.NestingKind; |
| import javax.tools.*; |
| import java.io.*; |
| import java.net.URI; |
| import java.util.Collection; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: 1/9/13 |
| */ |
| public class TransformableJavaFileObject implements JavaFileObject { |
| private final JavaFileObject myOriginal; |
| private final Collection<JavaSourceTransformer> myTransformers; |
| |
| public TransformableJavaFileObject(JavaFileObject original, Collection<JavaSourceTransformer> transformers) { |
| myOriginal = original; |
| myTransformers = transformers; |
| } |
| |
| public JavaFileObject getOriginal() { |
| return myOriginal; |
| } |
| |
| @Override |
| public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { |
| // todo: cache transformed content? |
| final File file = Utils.convertToFile(myOriginal.toUri()); |
| CharSequence content = myOriginal.getCharContent(ignoreEncodingErrors); |
| for (JavaSourceTransformer transformer : myTransformers) { |
| content = transformer.transform(file, content); |
| } |
| return content; |
| } |
| |
| @Override |
| public InputStream openInputStream() throws IOException { |
| return myOriginal.openInputStream(); |
| } |
| |
| @Override |
| public Kind getKind() { |
| return myOriginal.getKind(); |
| } |
| |
| @Override |
| public boolean isNameCompatible(String simpleName, Kind kind) { |
| return myOriginal.isNameCompatible(simpleName, kind); |
| } |
| |
| @Override |
| public NestingKind getNestingKind() { |
| return myOriginal.getNestingKind(); |
| } |
| |
| @Override |
| public Modifier getAccessLevel() { |
| return myOriginal.getAccessLevel(); |
| } |
| |
| @Override |
| public URI toUri() { |
| return myOriginal.toUri(); |
| } |
| |
| @Override |
| public String getName() { |
| return myOriginal.getName(); |
| } |
| |
| @Override |
| public OutputStream openOutputStream() throws IOException { |
| return myOriginal.openOutputStream(); |
| } |
| |
| @Override |
| public Reader openReader(boolean ignoreEncodingErrors) throws IOException { |
| return myOriginal.openReader(ignoreEncodingErrors); |
| } |
| |
| @Override |
| public Writer openWriter() throws IOException { |
| return myOriginal.openWriter(); |
| } |
| |
| @Override |
| public long getLastModified() { |
| return myOriginal.getLastModified(); |
| } |
| |
| @Override |
| public boolean delete() { |
| return myOriginal.delete(); |
| } |
| |
| @Override |
| public final String toString() { |
| // must implement like this because toString() is called inside com.sun.tools.javac.jvm.ClassWriter instead of getName() |
| return getName(); |
| } |
| } |