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Glassfish example source code file (LocalizedNode.java)

This example Glassfish source code file (LocalizedNode.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

attributes, deploymentdescriptornode, dom, element, element, iterator, localizednode, map, map, object, object, sax, string, string, util

The Glassfish LocalizedNode.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.
 */

/*
 * LocalizedNode.java
 *
 * Created on August 16, 2002, 4:01 PM
 */

package com.sun.enterprise.deployment.node;

import com.sun.enterprise.deployment.xml.TagNames;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.Attributes;

import java.util.Iterator;
import java.util.Locale;
import java.util.Map;

/**
 * This class is responsible for handling the xml lang attribute of 
 * an xml element
 *
 * @author Jerome Dochez
 */
public class LocalizedNode extends DeploymentDescriptorNode {
    
    protected String lang = null;
    protected String localizedValue = null;
    
    /**
     * @return the descriptor for this node
     */
    public Object getDescriptor() {
        return getParentNode().getDescriptor();
    }
    
    /**
     * notification of element start with attributes.
     */
    public void startElement(XMLElement element, Attributes attributes) {
        if (attributes.getLength()>0) {
            for (int i=0;i<attributes.getLength();i++) {
                if (attributes.getLocalName(i).equals(TagNames.LANG)) {
                    lang = attributes.getValue(i);
                }
            } 
        }
    }      
    
    /**
     * 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) {
        if (element.equals(getXMLRootTag())) {
            localizedValue=value;
        } else 
            super.setElementValue(element, value);        
    }
    
    /**
     * writes all the localized map element usign the tagname with 
     * the lang attribute to a DOM node
     */
    public void writeLocalizedMap(Node parentNode, String tagName, Map localizedMap) {
        if (localizedMap!=null) {
            for (Iterator itr = localizedMap.keySet().iterator();itr.hasNext();) {
                String lang = (String) itr.next();
                Element aLocalizedNode = (Element) appendTextChild(parentNode, tagName, (String) localizedMap.get(lang));
                if (aLocalizedNode!=null && lang!=Locale.getDefault().getLanguage()) { 
		    aLocalizedNode.setAttributeNS(TagNames.XML_NAMESPACE, TagNames.XML_NAMESPACE_PREFIX + TagNames.LANG, lang);
 		 } 
            }
        }        
    }
    
}

Other Glassfish examples (source code examples)

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