/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache", "Jakarta", "JAMES" and "Apache Software Foundation"
* must not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* Portions of this software are based upon public domain software
* originally written at the National Center for Supercomputing Applications,
* University of Illinois, Urbana-Champaign.
*/
package org.apache.james.imapserver.commands;
import org.apache.james.imapserver.AccessControlException;
import org.apache.james.imapserver.AuthorizationException;
import org.apache.james.util.Assert;
import org.apache.james.imapserver.ACLMailbox;
import org.apache.james.imapserver.ImapRequest;
import org.apache.james.imapserver.ImapSession;
import org.apache.james.imapserver.ImapSessionState;
import java.util.StringTokenizer;
import java.util.List;
abstract class AbstractAclCommand extends AuthenticatedSelectedStateCommand
{
protected abstract boolean checkUsage( int arguments, ImapSession session );
protected abstract void doAclCommand( ImapRequest request, ImapSession session,
ACLMailbox target, String folder )
throws AccessControlException, AuthorizationException;
protected boolean doProcess( ImapRequest request, ImapSession session, List argValues )
{
Assert.fail();
return false;
}
public boolean process( ImapRequest request, ImapSession session )
{
int arguments = request.arguments();
StringTokenizer commandLine = request.getCommandLine();
String command = request.getCommand();
String folder;
ACLMailbox target = null;
checkUsage( arguments, session );
folder = readAstring( commandLine );
target = getMailbox( session, folder, command );
if ( target == null ) return true;
try {
doAclCommand( request, session, target, folder );
}
catch ( AccessControlException ace ) {
session.noResponse( command, "Unknown mailbox" );
session.logACE( ace );
return true;
}
catch ( AuthorizationException aze ) {
session.taggedResponse( AUTH_FAIL_MSG );
session.logAZE( aze );
return true;
}
if ( session.getState() == ImapSessionState.SELECTED ) {
session.checkSize();
session.checkExpunge();
}
return true;
}
}