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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
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
 * 
 * Contributor(s):
 * 
 * If you wish your version of this file to be governed by only the CDDL or
 * 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
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.tools.xjc;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.io.IOException;

import com.sun.istack.tools.ProtectedTask;
import com.sun.istack.tools.ParallelWorldClassLoader;
import com.sun.istack.tools.MaskingClassLoader;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.DynamicConfigurator;
import org.apache.tools.ant.IntrospectionHelper;
import org.apache.tools.ant.Task;

/**
 * Captures the properties and then delegate to XJC1 or XJC2 by looking at
 * the source attribute.
 *
 * @author Bhakti Mehta
 */
public class XJCTask extends ProtectedTask {

    private String source = "2.0";

    /**
     * The version of the compiler to run
     */
    public void setSource(String version) {
        if(version.equals("1.0") || version.equals("2.0")) {
            this.source = version;
            return;
        }
        throw new BuildException("Illegal version "+version);
    }


    protected ClassLoader createClassLoader() throws ClassNotFoundException, IOException {
        return ClassLoaderBuilder.createProtectiveClassLoader(XJCTask.class.getClassLoader(),source);
    }

    protected String getCoreClassName() {
        if (source.equals("2.0"))
            return "com.sun.tools.xjc.XJC2Task";
        else
            return "com.sun.tools.xjc.XJCTask";
    }
}