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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2011-2013 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
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package com.sun.enterprise.deployment.node.runtime.common.wls;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.node.runtime.RuntimeDescriptorNode;
import com.sun.enterprise.deployment.types.EjbReference;
import com.sun.enterprise.deployment.types.EjbReferenceContainer;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import org.glassfish.deployment.common.Descriptor;
import org.w3c.dom.Node;
import java.util.Map;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This node handles ejb-reference-description in weblogic DD.
*
* @author Shing Wai Chan
*/
public class EjbReferenceDescriptionNode extends RuntimeDescriptorNode {
private EjbReference descriptor = null;
@Override
public EjbReference getDescriptor() {
return descriptor;
}
/**
* 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
*/
@Override
protected Map getDispatchTable() {
Map table = super.getDispatchTable();
table.put(RuntimeTagNames.JNDI_NAME, "setJndiName");
return table;
}
/**
* receives notiification of the value for a particular tag
*
* @param element the xml element
* @param value it's associated value
*/
@Override
public void setElementValue(XMLElement element, String value) {
if (RuntimeTagNames.EJB_REFERENCE_NAME.equals(element.getQName())) {
Object parentDesc = getParentNode().getDescriptor();
Logger logger = DOLUtils.getDefaultLogger();
if (parentDesc instanceof EjbReferenceContainer) {
try {
descriptor = ((EjbReferenceContainer)parentDesc).getEjbReference(value);
if (logger.isLoggable(Level.FINER)) {
logger.finer("Applying ref runtime to " + descriptor);
}
} catch (IllegalArgumentException iae) {
logger.warning(iae.getMessage());
}
}
if (descriptor == null) {
logger.log(Level.SEVERE, "enterprise.deployment.backend.addDescriptorFailure",
new Object[]{"ejb-ref" , value });
}
} else {
super.setElementValue(element, value);
}
}
/**
* write the descriptor class to a DOM tree and return it
*
* @param parent node for the DOM tree
* @param nodeName node name
* @param descriptor the descriptor to write
* @return the DOM tree top node
*/
@Override
public Node writeDescriptor(Node parent, String nodeName, EjbReference descriptor) {
Node ejbRef = appendChild(parent, nodeName);
appendTextChild(ejbRef, RuntimeTagNames.EJB_REFERENCE_NAME, descriptor.getName());
appendTextChild(ejbRef, RuntimeTagNames.JNDI_NAME, descriptor.getJndiName());
return ejbRef;
}
/**
* write all occurrences of the descriptor corresponding to the current
* node from the parent descriptor to an JAXP DOM node and return it
*
* This API will be invoked by the parent node when the parent node
* writes out a mix of statically and dynamically registered sub nodes.
*
* This method should be overriden by the sub classes if it
* needs to be called by the parent node.
*
* @param parent node in the DOM tree
* @param nodeName the name of the node
* @param parentDesc parent descriptor of the descriptor to be written
* @return the JAXP DOM node
*/
@Override
public Node writeDescriptors(Node parent, String nodeName, Descriptor parentDesc) {
if (parentDesc instanceof EjbReferenceContainer) {
EjbReferenceContainer ejbReferenceContainer = (EjbReferenceContainer)parentDesc;
// ejb-reference-description*
Set ejbReferences =
ejbReferenceContainer.getEjbReferenceDescriptors();
for (EjbReference ejbReference : ejbReferences) {
writeDescriptor(parent, nodeName, ejbReference);
}
}
return parent;
}
}