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Micro Distribution of the Payara Project for IBM JDK
/*
* 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
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*
* Modifications:
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package org.glassfish.web.deployment.node.runtime.gf;
import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.node.runtime.RuntimeDescriptorNode;
import com.sun.enterprise.deployment.runtime.RuntimeDescriptor;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import org.glassfish.web.deployment.runtime.CacheHelper;
import org.glassfish.web.deployment.runtime.WebProperty;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* node for cache-helper tag
*
* @author Jerome Dochez
*/
public class CacheHelperNode extends RuntimeDescriptorNode {
public CacheHelperNode() {
registerElementHandler(new XMLElement(RuntimeTagNames.PROPERTY),
WebPropertyNode.class, "addWebProperty");
}
protected CacheHelper descriptor = null;
/**
* @return the descriptor instance to associate with this XMLNode
*/
@Override
public CacheHelper getDescriptor() {
if (descriptor==null) {
descriptor = new CacheHelper();
}
return descriptor;
}
/**
* parsed an attribute of an element
*
* @param elementName the element name
* @param attributeName the attribute name
* @param value the attribute value
* @return true if the attribute was processed
*/
@Override
protected boolean setAttributeValue(XMLElement elementName, XMLElement attributeName, String value) {
RuntimeDescriptor descriptor = getDescriptor();
if (attributeName.getQName().equals(RuntimeTagNames.NAME)) {
descriptor.setAttributeValue(CacheHelper.NAME, value);
return true;
} else
if (attributeName.getQName().equals(RuntimeTagNames.CLASS_NAME)) {
descriptor.setAttributeValue(CacheHelper.CLASS_NAME, value);
return true;
}
return false;
}
/**
* 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, CacheHelper descriptor) {
Element cacheHelper = (Element) super.writeDescriptor(parent, nodeName, descriptor);
// property*
WebProperty[] properties = descriptor.getWebProperty();
if (properties.length>0) {
WebPropertyNode wpn = new WebPropertyNode();
wpn.writeDescriptor(cacheHelper, RuntimeTagNames.PROPERTY, properties);
}
// name, class-name attribute
setAttribute(cacheHelper, RuntimeTagNames.NAME, (String) descriptor.getAttributeValue(CacheHelper.NAME));
setAttribute(cacheHelper, RuntimeTagNames.CLASS_NAME, (String) descriptor.getAttributeValue(CacheHelper.CLASS_NAME));
return cacheHelper;
}
}
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