/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* 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.
*/
/*
* $Id: FuncUnparsedEntityURI.java,v 1.2.4.1 2005/09/14 20:18:46 jeffsuttor Exp $
*/
package com.sun.org.apache.xpath.internal.functions;
import com.sun.org.apache.xml.internal.dtm.DTM;
import com.sun.org.apache.xpath.internal.XPathContext;
import com.sun.org.apache.xpath.internal.objects.XObject;
import com.sun.org.apache.xpath.internal.objects.XString;
/**
* @xsl.usage advanced
*/
public class FuncUnparsedEntityURI extends FunctionOneArg
{
static final long serialVersionUID = 845309759097448178L;
/**
* Execute the function. The function must return
* a valid object.
* @param xctxt The current execution context.
* @return A valid XObject.
*
* @throws javax.xml.transform.TransformerException
*/
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
String name = m_arg0.execute(xctxt).str();
int context = xctxt.getCurrentNode();
DTM dtm = xctxt.getDTM(context);
int doc = dtm.getDocument();
String uri = dtm.getUnparsedEntityURI(name);
return new XString(uri);
}
}