/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, 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.deployment;
// $Id: DeploymentProvidedDeploymentUnitFilter.java 85945 2009-03-16 19:45:12Z dimitris@jboss.org $
import org.jboss.deployers.structure.spi.DeploymentUnit;
import org.jboss.deployers.structure.spi.DeploymentUnitFilter;
import org.jboss.deployers.vfs.spi.structure.helpers.VFS2BaseBridgeDeploymentUnitFilter;
/**
* A DeploymentUnitFilter that delegates its work the DeploymentUnitFilter that
* is attached to the DeploymentUnit.
*
* A Deployer can attach a DeploymentUnitFilter to a DeploymentUnit which controlls whether
* the DeploymentUnit is to be processed by following Deployers
*
* @author Thomas.Diesler@jboss.com
* @since 04-Mar-2009
*/
public class DeploymentProvidedDeploymentUnitFilter extends VFS2BaseBridgeDeploymentUnitFilter
{
@Override
protected boolean doAccepts(DeploymentUnit unit)
{
DeploymentUnitFilter filter = unit.getTopLevel().getAttachment(DeploymentUnitFilter.class);
return filter == null || filter.accepts(unit);
}
}