/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.xsl;
import com.caucho.java.LineMap;
import com.caucho.vfs.IOExceptionWrapper;
import com.caucho.xml.DOMBuilder;
import com.caucho.xml.Xml;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.io.InputStream;
public class NodeTransformerImpl extends TransformerImpl {
protected LineMap _lineMap;
NodeTransformerImpl(StylesheetImpl stylesheet)
{
super(stylesheet);
}
public Object getProperty(String name)
{
if (name.equals(LINE_MAP))
return _lineMap;
else
return super.getProperty(name);
}
/**
* Transforms the input stream as an XML document into children
* of the result node.
*
* @param source InputStream containing an XML document.
* @param node parent of the new results.
*/
public Node transform(InputStream source, Node node)
throws SAXException, IOException
{
return transform(parseDocument(source, null), node);
}
public Node transform(String systemId, Node node)
throws SAXException, IOException
{
return transform(parseDocument(systemId), node);
}
public Node transformString(String source, Node node)
throws SAXException, IOException
{
return transform(parseStringDocument(source, null), node);
}
public Node transform(Node sourceNode, Node destNode)
throws SAXException, IOException
{
_lineMap = null;
OutputFormat output = _stylesheet.getOutputFormat();
if (destNode == null)
destNode = Xml.createDocument();
DOMBuilder out = new DOMBuilder();
out.init(destNode);
try {
out.startDocument();
_stylesheet.transform(sourceNode, out, this);
out.endDocument();
} catch (Exception e) {
throw new IOExceptionWrapper(e);
}
return destNode;
}
}