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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 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]"
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 * 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
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 */

package org.glassfish.admin.rest.utils.xml;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

/**
 *
 * @author jasonlee
 */
public class XmlMap extends XmlObject {
    private final Map map;

    public XmlMap(String name) {
        super(name);
        this.map = new HashMap();
    }
    
    public XmlMap(String name, Map map) {
        super(name);
        this.map = map;
    }

    public XmlMap(String name, Properties properties) {
        super(name);
        this.map = new HashMap();
        for (Map.Entry entry : properties.entrySet()) {
            map.put(entry.getKey().toString(), entry.getValue());
        }
    }

    @Override
    public XmlMap put (String key, Object value) {
        map.put(key, value);

        return this;
    }

    @Override
    Node createNode(Document document) {
        Node mapNode = document.createElement("map");

        for (Map.Entry entry : map.entrySet()) {
            String key = entry.getKey();
            Object value = entry.getValue();

            Node entryNode = document.createElement("entry");
            Element entryElement = (Element)entryNode;
            entryElement.setAttribute("key", key);

            if (value instanceof XmlObject) {
                entryNode.appendChild(((XmlObject)value).createNode(document));
                mapNode.appendChild(entryNode);
            } else {
                if (value != null) {
                    entryElement.setAttribute("value", value.toString());
                }
            }
            mapNode.appendChild(entryNode);

        }

        return mapNode;
    }

}