EntityManagerFactoryReferenceDescriptor.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2012 Oracle and/or its affiliates. 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_1_1.html
 * or packager/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 packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [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.enterprise.deployment;

import com.sun.enterprise.deployment.types.EntityManagerFactoryReference;
import com.sun.enterprise.deployment.util.DOLUtils;

/**
 * An object representing a component environment reference 
 * to an EntityManagerFactory
 *
*/
public class EntityManagerFactoryReferenceDescriptor extends 
    EnvironmentProperty implements EntityManagerFactoryReference {

    private String unitName = null;
    private BundleDescriptor referringBundle;

    public EntityManagerFactoryReferenceDescriptor(String name, 
                                                   String unitName) {
        super(name, "", "");

        this.unitName = unitName;
    }

    public EntityManagerFactoryReferenceDescriptor() {}

    public void setUnitName(String unitName) {
        
        this.unitName = unitName;
    }

    public String getUnitName() {

        return unitName;

    }

    public String getInjectResourceType() {
        return "javax.persistence.EntityManagerFactory";
    }

    public void setInjectResourceType(String resourceType) {
    }

    public void setReferringBundleDescriptor(BundleDescriptor referringBundle)
    {
	this.referringBundle = referringBundle;
    }

    public BundleDescriptor getReferringBundleDescriptor()
    {
	return referringBundle;
    }    
    
    public boolean isConflict(EntityManagerFactoryReferenceDescriptor other) {
        return (getName().equals(other.getName())) &&
            (!DOLUtils.equals(getUnitName(), other.getUnitName())
            || isConflictResourceGroup(other));
    }
}