CascadeDeleteNotSupportedForManyMany.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.tools.verifier.tests.ejb.entity.cmp2;

import com.sun.enterprise.tools.verifier.Result;
import com.sun.enterprise.tools.verifier.tests.ComponentNameConstructor;
import org.glassfish.deployment.common.Descriptor;
import org.glassfish.ejb.deployment.descriptor.RelationRoleDescriptor;


/**
 * cascade-delete tag is not supported for many-many relationships
 *
 * @author  Sheetal Vartak
 * @version 
 */
public class CascadeDeleteNotSupportedForManyMany extends CmrFieldTest {

    /**
     * run an individual verifier test of a declated cmr field of the class
     *
     * @param entity the descriptor for the entity bean containing the cmp-field    
     * @param info the descriptor for the declared cmr field
     * @param c the class owning the cmp field
     * @parma r the result object to use to put the test results in
     * 
     * @return true if the test passed
     */            
    protected boolean runIndividualCmrTest(Descriptor descriptor, RelationRoleDescriptor role, Class c, Result result) {
	boolean isMany = false;
	boolean isPartnerMany = false;
	boolean cascadeDelete = false;
	ComponentNameConstructor compName = getVerifierContext().getComponentNameConstructor();

	isMany = role.getIsMany();
	isPartnerMany = (role.getPartner()).getIsMany();
	cascadeDelete = role.getCascadeDelete();
	if(isMany && isPartnerMany && cascadeDelete) {
	    addErrorDetails(result, compName);
	    result.addErrorDetails(smh.getLocalString
		   (getClass().getName() + ".failed",
		    "Error: cascade-delete should not be supported for many-many relationships. Please check Relationship Role [{0}]",
	            new Object[] {role.getName()}));
	    return false;
	} else {
	     result.addGoodDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
	    result.addGoodDetails(smh.getLocalString
	           (getClass().getName() + ".passed",
		    "cascade-delete is not supported for many-many relationships. Test passed.",
	            new Object[] {}));
	    return true;
	}
    }   
}