package org.apache.velocity.anakia;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import java.io.IOException;
import java.io.StringWriter;
import org.jdom.Element;
import org.jdom.output.XMLOutputter;
import org.jdom.output.Format;
/**
* This class extends XMLOutputter in order to provide
* a way to walk an Element tree into a String.
*
* @author <a href="mailto:[email protected]">Jon S. Stevens</a>
* @author <a href="mailto:[email protected]">Sam Ruby</a>
* @version $Id: OutputWrapper.java 463298 2006-10-12 16:10:32Z henning $
*/
public class OutputWrapper extends XMLOutputter
{
/**
* Empty constructor
*/
public OutputWrapper()
{
}
/**
* @param f
*/
public OutputWrapper(Format f)
{
super(f);
}
/**
* This method walks an Element tree into a String. The cool
* thing about it is that it will strip off the first Element.
* For example, if you have:
* <p>
* <td> foo <strong>bar</strong> ack </td>
* </p>
* It will output
* <p>
* foo <strong>bar</strong> ack </td>
* </p>
* @param element
* @param strip
* @return The output string.
*/
public String outputString(Element element, boolean strip)
{
StringWriter buff = new StringWriter();
try
{
outputElementContent(element, buff);
}
catch (IOException e)
{
}
return buff.toString();
}
}
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