/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.system.metadata.test;
import java.io.InputStream;
import java.net.URL;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.jboss.system.metadata.ServiceMetaData;
import org.jboss.system.metadata.ServiceMetaDataParser;
import org.jboss.test.AbstractTestDelegate;
import org.jboss.util.xml.JBossEntityResolver;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.InputSource;
/**
* MetaDataTestDelegate.
*
* @author <a href="adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 82920 $
*/
public class MetaDataTestDelegate extends AbstractTestDelegate
{
/** The parser */
private DocumentBuilder parser;
public MetaDataTestDelegate(Class<?> clazz)
{
super(clazz);
}
public void setUp() throws Exception
{
super.setUp();
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
parser = factory.newDocumentBuilder();
}
/**
* Unmarshal an object
*
* @param url the url
* @return the list of services
* @throws Exception for any error
*/
public List<ServiceMetaData> unmarshal(URL url) throws Exception
{
long start = System.currentTimeMillis();
Element element = null;
try
{
InputStream stream = url.openStream();
try
{
InputSource is = new InputSource(stream);
is.setSystemId(url.toString());
parser.setEntityResolver(new JBossEntityResolver());
log.debug("Initialized parsing in " + (System.currentTimeMillis() - start) + "ms");
Document document = parser.parse(is);
element = document.getDocumentElement();
}
finally
{
stream.close();
}
ServiceMetaDataParser parser = new ServiceMetaDataParser(element);
List<ServiceMetaData> result = parser.parse();
log.debug("Total parse for " + url + " took " + (System.currentTimeMillis() - start) + "ms");
return result;
}
catch (Exception e)
{
log.debug("Error during parsing: " + url + ": " + e);
throw e;
}
}
}