/* ====================================================================
* 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.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;
class SelectCommand extends AuthenticatedSelectedStateCommand
{
public SelectCommand()
{
this.commandName = "SELECT";
this.getArgs().add( new AstringArgument( "mailbox" ) );
}
protected boolean doProcess( ImapRequest request, ImapSession session, List argValues )
{
String command = this.getCommand();
// selecting a mailbox deselects current mailbox,
// even if this select fails
if ( session.getState() == ImapSessionState.SELECTED ) {
session.getCurrentMailbox().removeMailboxEventListener( session );
session.getImapHost().releaseMailbox( session.getCurrentUser(), session.getCurrentMailbox() );
session.setState( ImapSessionState.AUTHENTICATED );
session.setCurrentMailbox( null );
session.setCurrentIsReadOnly( false );
}
String folder = (String) argValues.get( 0 );
ACLMailbox mailbox = getMailbox( session, folder, command );
if ( mailbox == null ) {
return true;
}
else {
session.setCurrentMailbox( mailbox );
}
try { // long tries clause against an AccessControlException
if ( !session.getCurrentMailbox().hasReadRights( session.getCurrentUser() ) ) {
session.noResponse( command, "Read access not granted." );
return true;
}
if ( command.equalsIgnoreCase( "SELECT" ) ) {
if ( !session.getCurrentMailbox().isSelectable( session.getCurrentUser() ) ) {
session.noResponse( "Mailbox exists but is not selectable" );
return true;
}
}
// Have mailbox with at least read rights. Server setup.
session.getCurrentMailbox().addMailboxEventListener( session );
session.setCurrentFolder( folder );
session.setState( ImapSessionState.SELECTED );
getLogger().debug( "Current folder for user " + session.getCurrentUser() + " from "
+ session.getRemoteHost() + "(" + session.getRemoteIP() + ") is "
+ session.getCurrentFolder() );
// Inform client
session.getOut().println( UNTAGGED + SP + "FLAGS ("
+ session.getCurrentMailbox().getSupportedFlags() + ")" );
if ( !session.getCurrentMailbox().allFlags( session.getCurrentUser() ) ) {
session.untaggedResponse( " [PERMANENTFLAGS ("
+ session.getCurrentMailbox().getPermanentFlags( session.getCurrentUser() )
+ ") ]" );
}
session.checkSize();
session.getOut().println( UNTAGGED + SP + OK + " [UIDVALIDITY "
+ session.getCurrentMailbox().getUIDValidity() + "]" );
int oldestUnseen = session.getCurrentMailbox().getOldestUnseen( session.getCurrentUser() );
if ( oldestUnseen > 0 ) {
session.getOut().println( UNTAGGED + SP + OK + " [UNSEEN "
+ oldestUnseen + "] " + oldestUnseen + " is the first unseen" );
}
else {
session.getOut().println( UNTAGGED + SP + OK + " No unseen messages" );
}
session.setSequence( session.getCurrentMailbox().listUIDs( session.getCurrentUser() ));
if ( command.equalsIgnoreCase( "EXAMINE" ) ) {
session.setCurrentIsReadOnly( true );
session.okResponse("[READ-ONLY] " + command );
return true;
}
else if ( session.getCurrentMailbox().isReadOnly( session.getCurrentUser() ) ) {
session.setCurrentIsReadOnly( true );
session.okResponse( "[READ-ONLY] " + command );
return true;
}
session.okResponse( "[READ-WRITE] " + command );
return true;
}
catch ( AccessControlException ace ) {
session.noResponse( command, "No such mailbox." );
session.logACE( ace );
return true;
}
}
}