/*
* 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.
*/
package org.apache.cocoon.taglib.core;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.components.source.SourceUtil;
import org.apache.cocoon.taglib.XMLProducerTagSupport;
import org.apache.cocoon.xml.EmbeddedXMLPipe;
import org.apache.excalibur.source.Source;
import org.xml.sax.SAXException;
/**
* @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a>
* @version CVS $Id: SourceTag.java 53976 2004-10-07 14:21:36Z vgritsenko $
*/
public class SourceTag extends XMLProducerTagSupport {
private String src;
public void setSrc(String src) {
this.src = src;
}
/*
* @see Tag#doEndTag(String, String, String)
*/
public int doEndTag(String namespaceURI, String localName, String qName)
throws SAXException {
Source source = null;
try {
source = resolver.resolveURI(src);
SourceUtil.toSAX(source, new EmbeddedXMLPipe(this.xmlConsumer));
} catch (SAXException e) {
throw e;
} catch (Exception e) {
if (e instanceof ProcessingException) {
ProcessingException pe = (ProcessingException) e;
Throwable t = pe.getCause();
if (t != null && t instanceof SAXException)
throw (SAXException) t;
}
throw new SAXException(e.getMessage(), e);
} finally {
if (source != null) {
resolver.release(source);
}
}
return EVAL_PAGE;
}
/*
* @see Recyclable#recycle()
*/
public void recycle() {
this.src = null;
super.recycle();
}
}