/*

  * Copyright 2005-2007 The Kuali Foundation

  * 

  * 

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  * 

  * 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.kuali.rice.core.util;

 import java.io.IOException;

 import java.io.StringWriter;

 import javax.xml.transform.OutputKeys;

 import javax.xml.transform.Result;

 import javax.xml.transform.Source;

 import javax.xml.transform.Transformer;

 import javax.xml.transform.TransformerException;

 import javax.xml.transform.TransformerFactory;

 import javax.xml.transform.dom.DOMSource;

 import javax.xml.transform.stream.StreamResult;

 import org.jdom.output.XMLOutputter;

 /**

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public class XmlJotter {

         public static String jotNode(org.jdom.Element element) {

                 XMLOutputter outputer = new XMLOutputter();

                 StringWriter writer = new StringWriter();

                 try {

                         outputer.output(element, writer);

                 } catch (IOException e) {

                         throw new RuntimeException("Could not write XML data export.", e);

                 }

                 return writer.toString();

         }

         public static String jotNode(org.w3c.dom.Node node) {

                 // default to true since this is used mostly for debugging

                 return jotNode(node, true);

         }

         public static String jotNode(org.w3c.dom.Node node, boolean indent) {

                 try {

                         return writeNode(node, indent);

                 } catch (TransformerException te) {

                         return RiceUtilities.collectStackTrace(te);

                 }

         }

         public static String writeNode(org.w3c.dom.Node node) throws TransformerException {

                 return writeNode(node, false);

         }

         public static String writeNode(org.w3c.dom.Node node, boolean indent) throws TransformerException {

                 Source source = new DOMSource(node);

                 StringWriter writer = new StringWriter();

                 Result result = new StreamResult(writer);

                 Transformer transformer = TransformerFactory.newInstance().newTransformer();

                 transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");

                 if (indent) {

                         transformer.setOutputProperty(OutputKeys.INDENT, "yes");

                 }

                 transformer.transform(source, result);

                 return writer.toString();

         }

 }