/*
* JBoss, Home of Professional Open Source
* Copyright 2006, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.deployers.vfs.matchers.support;

import java.util.Set;
import java.util.TreeSet;
import java.util.List;

import org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer;
import org.jboss.deployers.vfs.spi.structure.VFSDeploymentUnit;
import org.jboss.virtual.VirtualFile;

/**
 * Gather feedback from deployer units.
 * 
 * @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a>
 */
public class FeedbackDeployer extends AbstractVFSParsingDeployer<Object>
{
   private Set<String> files = new TreeSet<String>();

   public FeedbackDeployer()
   {
      super(Object.class);
   }

   protected Object parse(VFSDeploymentUnit unit, VirtualFile file, Object root) throws Exception
   {
      files.add(file.getName());
      return null;
   }

   public Set<String> getFiles()
   {
      return files;
   }

   @Override
   protected Object mergeFiles(VFSDeploymentUnit unit, Object root, List<VirtualFile> files, Set<String> missingFiles) throws Exception
   {
      for (VirtualFile file : files)
      {
         parse(unit, file, root);
      }
      return null;
   }
}
