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 }