com.sun.tools.xjc.addon.sync.SynchronizedMethodAddOn Maven / Gradle / Ivy

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
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package com.sun.tools.xjc.addon.sync;

import java.io.IOException;

import com.sun.codemodel.JMethod;
import com.sun.tools.xjc.BadCommandLineException;
import com.sun.tools.xjc.Options;
import com.sun.tools.xjc.Plugin;
import com.sun.tools.xjc.outline.ClassOutline;
import com.sun.tools.xjc.outline.Outline;

import org.xml.sax.ErrorHandler;

/**
 * Generates synchronized methods.
 * 
 * @author
 *     Kohsuke Kawaguchi ([email protected])
 */
public class SynchronizedMethodAddOn extends Plugin {

    public String getOptionName() {
        return "Xsync-methods";
    }

    public String getUsage() {
        return "  -Xsync-methods     :  generate accessor methods with the 'synchronized' keyword";
    }

    public int parseArgument(Options opt, String[] args, int i) throws BadCommandLineException, IOException {
        return 0;   // no option recognized
    }

    public boolean run( Outline model, Options opt, ErrorHandler errorHandler ) {

        for( ClassOutline co : model.getClasses() )
            augument(co);
        
        return true;
    }
    
    /**
     * Adds "synchoronized" to all the methods.
     */
    private void augument(ClassOutline co) {
        for (JMethod m : co.implClass.methods())
            m.getMods().setSynchronized(true);
    }

}