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operator-delete.cc (3163B)

      1 /* -*- Mode: c++; -*- */
      2 /*  --------------------------------------------------------------------
      3  *  Filename:
      4  *    operator-delete.cc
      5  *  
      6  *  Description:
      7  *    Implementation of the DELETE command.
      8  *
      9  *  Authors:
     10  *    Andreas Aardal Hanssen <andreas-binc curly bincimap spot org>
     11  *
     12  *  Bugs:
     13  *
     14  *  ChangeLog:
     15  *
     16  *  --------------------------------------------------------------------
     17  *  Copyright 2002-2005 Andreas Aardal Hanssen
     18  *
     19  *  This program is free software; you can redistribute it and/or modify
     20  *  it under the terms of the GNU General Public License as published by
     21  *  the Free Software Foundation; either version 2 of the License, or
     22  *  (at your option) any later version.
     23  *
     24  *  This program is distributed in the hope that it will be useful,
     25  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     26  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     27  *  GNU General Public License for more details.
     28  *
     29  *  You should have received a copy of the GNU General Public License
     30  *  along with this program; if not, write to the Free Software
     31  *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
     32  *  --------------------------------------------------------------------
     33  */
     34 #include <string>
     35     
     36 #include "depot.h"
     37 #include "io.h"
     38 #include "mailbox.h"
     39 #include "operators.h"
     40 #include "imapparser.h"
     41 #include "recursivedescent.h"
     42 #include "session.h"
     43 #include "convert.h"
     44 
     45 using namespace ::std;
     46 using namespace Binc;
     47 
     48 //----------------------------------------------------------------------
     49 DeleteOperator::DeleteOperator(void)
     50 {
     51 }
     52 
     53 //----------------------------------------------------------------------
     54 DeleteOperator::~DeleteOperator(void)
     55 {
     56 }
     57 
     58 //----------------------------------------------------------------------
     59 const string DeleteOperator::getName(void) const
     60 {
     61   return "DELETE";
     62 }
     63 
     64 //----------------------------------------------------------------------
     65 int DeleteOperator::getState(void) const
     66 {
     67   return Session::AUTHENTICATED | Session::SELECTED;
     68 }
     69 
     70 //------------------------------------------------------------------------
     71 Operator::ProcessResult DeleteOperator::process(Depot &depot,
     72 						Request &command)
     73 {
     74   if (depot.deleteMailbox(command.getMailbox()))
     75     return OK;
     76   else {
     77     Session &session = Session::getInstance();
     78     session.setLastError(depot.getLastError());
     79     return NO;
     80   }
     81 }
     82 
     83 //----------------------------------------------------------------------
     84 Operator::ParseResult DeleteOperator::parse(Request &c_in) const
     85 {
     86   Session &session = Session::getInstance();
     87 
     88   if (c_in.getUidMode())
     89     return REJECT;
     90 
     91   Operator::ParseResult res;
     92   if ((res = expectSPACE()) != ACCEPT) {
     93     session.setLastError("Expected SPACE after DELETE");
     94     return res;
     95   }
     96 
     97   string mailbox;
     98   if ((res = expectMailbox(mailbox)) != ACCEPT) {
     99     session.setLastError("Expected mailbox after DELETE SPACE");
    100     return res;
    101   }
    102 
    103   if ((res = expectCRLF()) != ACCEPT) {
    104     session.setLastError("Expected CRLF after DELETE SPACE mailbox");
    105     return res;
    106   }
    107   
    108   session.mailboxchanges = true;
    109   
    110   c_in.setName("DELETE");
    111   c_in.setMailbox(mailbox);
    112   return ACCEPT;
    113 }
    114