/*
* IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright (c) 2008, 2009 Anthonin Bonnefoy
* Copyright (c) 2008, 2009 David Duponchel
*
* 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 com.izforge.izpack.adaptator.impl;
import com.izforge.izpack.adaptator.IXMLElement;
import com.izforge.izpack.adaptator.IXMLWriter;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.OutputStream;
/**
* @author Anthonin Bonnefoy
* @author David Duponchel
*/
public class XMLWriter implements IXMLWriter
{
/**
* OutputStream of the xml
*/
private OutputStream outputStream;
/**
* Url of the output
*/
private String systemId;
/**
* Default constructor
*/
public XMLWriter()
{
}
/**
* Constructor with parameter
*
* @param outputStream outputStream to use
*/
public XMLWriter(OutputStream outputStream)
{
this.outputStream = outputStream;
}
public void write(IXMLElement element) throws TransformerException
{
Source source = new DOMSource(element.getElement().getOwnerDocument());
TransformerFactory fabrique = TransformerFactory.newInstance();
Transformer transformer = fabrique.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
Result result;
if (outputStream != null)
{
result = new StreamResult(outputStream);
}
else
{
result = new StreamResult(systemId);
}
transformer.transform(source, result);
}
public void setOutput(OutputStream outputStream)
{
this.outputStream = outputStream;
}
public void setOutput(String systemId)
{
this.systemId = systemId;
}
}