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Glassfish example source code file (EjbRelationNode.java)
The Glassfish EjbRelationNode.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 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. */ /* * EjbRelationRole.java * * Created on February 1, 2002, 3:07 PM */ package com.sun.enterprise.deployment.node.ejb; import com.sun.enterprise.deployment.RelationRoleDescriptor; import com.sun.enterprise.deployment.RelationshipDescriptor; import com.sun.enterprise.deployment.node.DeploymentDescriptorNode; import com.sun.enterprise.deployment.node.DescriptorFactory; import com.sun.enterprise.deployment.node.XMLElement; import com.sun.enterprise.deployment.xml.EjbTagNames; import org.w3c.dom.Node; import java.util.Map; /** * * @author dochez * @version */ public class EjbRelationNode extends DeploymentDescriptorNode { RelationRoleDescriptor source = null; RelationRoleDescriptor sink = null; RelationshipDescriptor descriptor = null; public EjbRelationNode() { super(); registerElementHandler(new XMLElement(EjbTagNames.EJB_RELATIONSHIP_ROLE), EjbRelationshipRoleNode.class); } /** * @return the descriptor instance to associate with this XMLNode */ public Object getDescriptor() { if (descriptor==null) { descriptor = (RelationshipDescriptor) DescriptorFactory.getDescriptor(getXMLPath()); } return descriptor; } /** * Adds a new DOL descriptor instance to the descriptor instance associated with * this XMLNode * * @param descriptor the new descriptor */ public void addDescriptor(Object newDescriptor) { if (newDescriptor instanceof RelationRoleDescriptor) { if (source==null) { source = (RelationRoleDescriptor) newDescriptor; } else { sink = (RelationRoleDescriptor) newDescriptor; descriptor.setSource(source); source.setPartner(sink); source.setRelationshipDescriptor(descriptor); descriptor.setSink(sink); sink.setPartner(source); sink.setRelationshipDescriptor(descriptor); if ( source.getCMRField() != null && sink.getCMRField() != null ) descriptor.setIsBidirectional(true); else descriptor.setIsBidirectional(false); } } } /** * all sub-implementation of this class can use a dispatch table to map xml element to * method name on the descriptor class for setting the element value. * * @return the map with the element name as a key, the setter method as a value */ protected Map getDispatchTable() { // no need to be synchronized for now Map table = super.getDispatchTable(); table.put(EjbTagNames.EJB_RELATION_NAME, "setName"); return table; } /** * write the relationships descriptor class to a DOM tree and return it * * @param parent node in the DOM tree * @param node name for the root element of this xml fragment * @param the descriptor to write * @return the DOM tree top node */ public Node writeDescriptor(Node parent, String nodeName, RelationshipDescriptor descriptor) { Node ejbRelationNode = super.writeDescriptor(parent, nodeName, descriptor); writeLocalizedDescriptions(ejbRelationNode, descriptor); appendTextChild(ejbRelationNode, EjbTagNames.EJB_RELATION_NAME, descriptor.getName()); EjbRelationshipRoleNode roleNode = new EjbRelationshipRoleNode(); roleNode.writeDescriptor(ejbRelationNode, EjbTagNames.EJB_RELATIONSHIP_ROLE, descriptor.getSource()); roleNode.writeDescriptor(ejbRelationNode, EjbTagNames.EJB_RELATIONSHIP_ROLE, descriptor.getSink()); return ejbRelationNode; } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish EjbRelationNode.java source code file: |
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