/*
* 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.hibernate.jmx;
import java.net.URL;
import java.util.Set;
import java.util.HashSet;
import org.jboss.virtual.VirtualFile;
import org.jboss.virtual.VirtualFileVisitor;
import org.jboss.virtual.VisitorAttributes;
/**
* Mapping visitor, matching .hbm.xml files.
*
* @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a>
*/
public class HibernateMappingVisitor implements VirtualFileVisitor
{
private Set<URL> urls = new HashSet<URL>();
public Set<URL> getUrls()
{
return urls;
}
private static class MappingVisitorAttributes extends VisitorAttributes
{
public MappingVisitorAttributes()
{
setIgnoreErrors(true);
setIncludeHidden(false);
setIncludeRoot(false);
setLeavesOnly(false);
setRecurseFilter(RECURSE_ALL);
}
}
private static final VisitorAttributes MAPPING_ATTRIBUTES = new MappingVisitorAttributes();
public VisitorAttributes getAttributes()
{
return MAPPING_ATTRIBUTES;
}
public void visit(VirtualFile vf)
{
try
{
if (isMapping(vf))
urls.add(vf.toURL());
}
catch (Exception e)
{
throw new RuntimeException("Visit failed: " + e);
}
}
/**
* Is virtual file a mapping file.
*
* @param vf the virtual file
* @return true if virtual file is mapping
*/
protected boolean isMapping(VirtualFile vf)
{
return vf.getName().indexOf(".hbm.xml") > 0;
}
}