/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.services.jcr.webdav.command;
import org.exoplatform.common.http.HTTPStatus;
import javax.jcr.Item;
import javax.jcr.Node;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
/**
* Created by The eXo Platform SAS.
* @author Vitaly Guly - gavrikvetal@gmail.com
*
* @version $Id: $
*/
public class DeleteCommand
{
/**
* Webdav Delete method implementation.
*
* @param session current session
* @param path file path
* @param lockTokenHeader lock tokens
* @return the instance of javax.ws.rs.core.Response
*/
public Response delete(Session session, String path, String lockTokenHeader)
{
try
{
if (lockTokenHeader == null)
{
lockTokenHeader = "";
}
Item item = session.getItem(path);
if (item.isNode())
{
Node node = (Node)item;
if (node.isLocked())
{
String nodeLockToken = node.getLock().getLockToken();
if ((nodeLockToken == null) || (!nodeLockToken.equals(lockTokenHeader)))
{
return Response.status(HTTPStatus.LOCKED).entity("The " + path + " item is locked. ").type(
MediaType.TEXT_PLAIN).build();
}
}
}
item.remove();
session.save();
return Response.status(HTTPStatus.NO_CONTENT).build();
}
catch (PathNotFoundException exc)
{
return Response.status(HTTPStatus.NOT_FOUND).entity(exc.getMessage()).build();
}
catch (RepositoryException exc)
{
return Response.status(HTTPStatus.FORBIDDEN).entity(exc.getMessage()).build();
}
}
}