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
26package com.sun.tools.internal.xjc.addon.sync;
27
28import java.io.IOException;
29
30import com.sun.codemodel.internal.JMethod;
31import com.sun.tools.internal.xjc.BadCommandLineException;
32import com.sun.tools.internal.xjc.Options;
33import com.sun.tools.internal.xjc.Plugin;
34import com.sun.tools.internal.xjc.outline.ClassOutline;
35import com.sun.tools.internal.xjc.outline.Outline;
36
37import org.xml.sax.ErrorHandler;
38
39/**
40 * Generates synchronized methods.
41 *
42 * @author
43 *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
44 */
45public class SynchronizedMethodAddOn extends Plugin {
46
47    public String getOptionName() {
48        return "Xsync-methods";
49    }
50
51    public String getUsage() {
52        return "  -Xsync-methods     :  generate accessor methods with the 'synchronized' keyword";
53    }
54
55    public int parseArgument(Options opt, String[] args, int i) throws BadCommandLineException, IOException {
56        return 0;   // no option recognized
57    }
58
59    public boolean run( Outline model, Options opt, ErrorHandler errorHandler ) {
60
61        for( ClassOutline co : model.getClasses() )
62            augument(co);
63
64        return true;
65    }
66
67    /**
68     * Adds "synchoronized" to all the methods.
69     */
70    private void augument(ClassOutline co) {
71        for (JMethod m : co.implClass.methods())
72            m.getMods().setSynchronized(true);
73    }
74
75}
76