1 /* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.tools.internal.xjc.api.util; 27 28 import javax.tools.StandardLocation; 29 import java.io.IOException; 30 import java.io.OutputStream; 31 import java.io.Writer; 32 33 import com.sun.codemodel.internal.CodeWriter; 34 import com.sun.codemodel.internal.JPackage; 35 import javax.annotation.processing.Filer; 36 37 import static javax.tools.StandardLocation.CLASS_PATH; 38 import static javax.tools.StandardLocation.SOURCE_PATH; 39 40 /** 41 * {@link CodeWriter} that generates source code to {@link Filer}. 42 * 43 * @author Kohsuke Kawaguchi 44 */ 45 public final class FilerCodeWriter extends CodeWriter { 46 47 private final Filer filer; 48 49 public FilerCodeWriter(Filer filer) { 50 this.filer = filer; 51 } 52 53 public OutputStream openBinary(JPackage pkg, String fileName) throws IOException { 54 StandardLocation loc; 55 if(fileName.endsWith(".java")) { 56 // Annotation Processing doesn't do the proper Unicode escaping on Java source files, 57 // so we can't rely on Filer.createSourceFile. 58 loc = SOURCE_PATH; 59 } else { 60 // put non-Java files directly to the output folder 61 loc = CLASS_PATH; 62 } 63 return filer.createResource(loc, pkg.name(), fileName).openOutputStream(); 64 } 65 66 public Writer openSource(JPackage pkg, String fileName) throws IOException { 67 String name; 68 if(pkg.isUnnamed()) 69 name = fileName; 70 else 71 name = pkg.name()+'.'+fileName; 72 73 name = name.substring(0,name.length()-5); // strip ".java" 74 75 return filer.createSourceFile(name).openWriter(); 76 } 77 78 public void close() { 79 ; // noop 80 } 81 }