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Glassfish example source code file (WLContainerDescriptorNode.java)
The Glassfish WLContainerDescriptorNode.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. */ package com.sun.enterprise.deployment.node.runtime.web; import com.sun.enterprise.deployment.EnvironmentProperty; import com.sun.enterprise.deployment.WebBundleDescriptor; import com.sun.enterprise.deployment.WebComponentDescriptor; import com.sun.enterprise.deployment.web.InitializationParameter; import com.sun.enterprise.deployment.node.XMLElement; import com.sun.enterprise.deployment.node.runtime.RuntimeDescriptorNode; import com.sun.enterprise.deployment.runtime.web.ClassLoader; import com.sun.enterprise.deployment.xml.RuntimeTagNames; import org.glassfish.deployment.common.DeploymentProperties; import org.w3c.dom.Element; import org.w3c.dom.Node; /** * This node is responsible for handling weblogic.xml container-descriptor. * * @author Shing Wai Chan */ public class WLContainerDescriptorNode extends RuntimeDescriptorNode { /** * receives notification of the value for a particular tag * * @param element the xml element * @param value it's associated value */ public void setElementValue(XMLElement element, String value) { String name = element.getQName(); if (name.equals(RuntimeTagNames.INDEX_DIRECTORY_ENALBED)) { setDefaultServletInitParam("listings", value); } else if (name.equals(RuntimeTagNames.INDEX_DIRECTORY_SORT_BY)) { setDefaultServletInitParam("sortedBy", value); } else if (name.equals(RuntimeTagNames.SAVE_SESSIONS_ENABLED)) { WebBundleDescriptor descriptor = (WebBundleDescriptor)getParentNode().getDescriptor(); descriptor.setKeepState(value); } else if (name.equals(RuntimeTagNames.PREFER_WEB_INF_CLASSES)) { WebBundleDescriptor descriptor = (WebBundleDescriptor)getParentNode().getDescriptor(); ClassLoader clBean = descriptor.getSunDescriptor().getClassLoader(); if (clBean == null) { clBean = new ClassLoader(); descriptor.getSunDescriptor().setClassLoader(clBean); } clBean.setAttributeValue(ClassLoader.DELEGATE, Boolean.toString(!Boolean.parseBoolean(value))); } else { super.setElementValue(element, value); } } /** * @return the descriptor instance to associate with this XMLNode */ public Object getDescriptor() { return null; } public Node writeDescriptor(Element root, WebBundleDescriptor webBundleDescriptor) { Node containerDescriptorNode = null; WebComponentDescriptor defaultServletDesc = webBundleDescriptor.getWebComponentByCanonicalName("default"); InitializationParameter listingsParam = getDefaultServletInitParam( defaultServletDesc, "listings", false); InitializationParameter sortedByParam = getDefaultServletInitParam( defaultServletDesc, "sortedBy", false); ClassLoader clBean = webBundleDescriptor.getSunDescriptor().getClassLoader(); containerDescriptorNode = appendChild(root, RuntimeTagNames.CONTAINER_DESCRIPTOR); if (listingsParam != null) { appendTextChild(containerDescriptorNode, RuntimeTagNames.INDEX_DIRECTORY_ENALBED, listingsParam.getValue()); } if (sortedByParam != null) { appendTextChild(containerDescriptorNode, RuntimeTagNames.INDEX_DIRECTORY_SORT_BY, sortedByParam.getValue()); } appendTextChild(containerDescriptorNode, RuntimeTagNames.SAVE_SESSIONS_ENABLED, Boolean.toString(webBundleDescriptor.getKeepState())); if (clBean != null) { appendTextChild(containerDescriptorNode, RuntimeTagNames.PREFER_WEB_INF_CLASSES, clBean.getAttributeValue(ClassLoader.DELEGATE)); } return containerDescriptorNode; } private void setDefaultServletInitParam(String name, String value) { WebBundleDescriptor descriptor = (WebBundleDescriptor)getParentNode().getDescriptor(); WebComponentDescriptor defaultServletDesc = descriptor.getWebComponentByCanonicalName("default"); InitializationParameter initParam = getDefaultServletInitParam(defaultServletDesc, name, true); initParam.setValue(value); } private InitializationParameter getDefaultServletInitParam( WebComponentDescriptor defaultServletDesc, String name, boolean create) { if (defaultServletDesc == null) { throw new RuntimeException("Default servlet is missing in web descriptors."); } InitializationParameter initParam = defaultServletDesc.getInitializationParameterByName(name); if (initParam == null && create) { initParam = new EnvironmentProperty(); defaultServletDesc.addInitializationParameter(initParam); initParam.setName(name); } return initParam; } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish WLContainerDescriptorNode.java source code file: |
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