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/*
 * Copyright 2018 Mordechai Meisels
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * 		http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.update4j.mapper;

import org.w3c.dom.Node;

public abstract class XmlMapper {

	public abstract void parse(Node node);
		
//	public abstract Node toNode(Document doc);
	
	public abstract String toXml();
	
	public static String getAttributeValue(Node node, String key) {
		Node n = node.getAttributes().getNamedItem(key);
		
		if(n != null)
			return n.getNodeValue();
		
		return null;
	}
}