/* * Copyright (C) 2010-2011 The Project Lombok Authors. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package lombok.javac.apt; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.Reader; import java.io.Writer; import java.lang.reflect.Method; import java.net.URI; import java.nio.charset.CharsetDecoder; import javax.lang.model.element.Modifier; import javax.lang.model.element.NestingKind; import javax.tools.JavaFileObject; import lombok.core.DiagnosticsReceiver; import lombok.core.PostCompiler; import lombok.permit.Permit; final class InterceptingJavaFileObject implements LombokFileObject { private final JavaFileObject delegate; private final String fileName; private final DiagnosticsReceiver diagnostics; private final Method decoderMethod; public InterceptingJavaFileObject(JavaFileObject original, String fileName, DiagnosticsReceiver diagnostics, Method decoderMethod) { this.delegate = original; this.fileName = fileName; this.diagnostics = diagnostics; this.decoderMethod = decoderMethod; } @Override public OutputStream openOutputStream() throws IOException { return PostCompiler.wrapOutputStream(delegate.openOutputStream(), fileName, diagnostics); } @Override public Writer openWriter() throws IOException { throw new UnsupportedOperationException("Can't use a write for class files"); } @Override public CharsetDecoder getDecoder(boolean ignoreEncodingErrors) { if (decoderMethod == null) throw new UnsupportedOperationException(); return (CharsetDecoder) Permit.invokeSneaky(decoderMethod, delegate, ignoreEncodingErrors); } @Override public boolean equals(Object obj) { if (!(obj instanceof InterceptingJavaFileObject)) { return false; } if (obj == this) { return true; } InterceptingJavaFileObject other = (InterceptingJavaFileObject) obj; return fileName.equals(other.fileName) && delegate.equals(other.delegate); } @Override public int hashCode() { return fileName.hashCode() ^ delegate.hashCode(); } /////////////////////// NOTHING CHANGED BELOW ////////////////////////////////////// @Override public boolean delete() { return delegate.delete(); } @Override public Modifier getAccessLevel() { return delegate.getAccessLevel(); } @Override public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException { return delegate.getCharContent(ignoreEncodingErrors); } @Override public Kind getKind() { return delegate.getKind(); } @Override public long getLastModified() { return delegate.getLastModified(); } @Override @SuppressWarnings("all") public String getName() { return delegate.getName(); } @Override public NestingKind getNestingKind() { return delegate.getNestingKind(); } @Override public boolean isNameCompatible(String simpleName, Kind kind) { return delegate.isNameCompatible(simpleName, kind); } @Override public InputStream openInputStream() throws IOException { return delegate.openInputStream(); } @Override public Reader openReader(boolean ignoreEncodingErrors) throws IOException { return delegate.openReader(ignoreEncodingErrors); } @Override public URI toUri() { return delegate.toUri(); } @Override public String toString() { return delegate.toString(); } }