libkcal Library API Documentation

dummyscheduler.cpp

00001 /*
00002     This file is part of libkcal.
00003     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018     Boston, MA 02111-1307, USA.
00019 */
00020 
00021 //
00022 // DummyScheduler - iMIP implementation of iTIP methods
00023 //
00024 
00025 #include <qfile.h>
00026 #include <qtextstream.h>
00027 
00028 #include <kdebug.h>
00029 #include <kstandarddirs.h>
00030 
00031 #include "event.h"
00032 #include "icalformat.h"
00033 
00034 #include "dummyscheduler.h"
00035 
00036 using namespace KCal;
00037 
00038 DummyScheduler::DummyScheduler(Calendar *calendar)
00039   : Scheduler(calendar)
00040 {
00041 }
00042 
00043 DummyScheduler::~DummyScheduler()
00044 {
00045 }
00046 
00047 bool DummyScheduler::publish (IncidenceBase *incidence,const QString &recipients)
00048 {
00049   QString messageText = mFormat->createScheduleMessage(incidence,
00050                                                        Scheduler::Publish);
00051 
00052   return saveMessage(messageText);
00053 }
00054 
00055 bool DummyScheduler::performTransaction(IncidenceBase *incidence,Method method,const QString &recipients)
00056 {
00057   QString messageText = mFormat->createScheduleMessage(incidence,method);
00058 
00059   return saveMessage(messageText);
00060 }
00061 
00062 bool DummyScheduler::performTransaction(IncidenceBase *incidence,Method method)
00063 {
00064   QString messageText = mFormat->createScheduleMessage(incidence,method);
00065 
00066   return saveMessage(messageText);
00067 }
00068 
00069 bool DummyScheduler::saveMessage(const QString &message)
00070 {
00071   QFile f("dummyscheduler.store");
00072   if (f.open(IO_WriteOnly | IO_Append)) {
00073     QTextStream t(&f);
00074     t << message << endl;
00075     f.close();
00076     return true;
00077   } else {
00078     return false;
00079   }
00080 }
00081 
00082 QPtrList<ScheduleMessage> DummyScheduler::retrieveTransactions()
00083 {
00084   QPtrList<ScheduleMessage> messageList;
00085 
00086   QFile f("dummyscheduler.store");
00087   if (!f.open(IO_ReadOnly)) {
00088     kdDebug(5800) << "DummyScheduler::retrieveTransactions(): Can't open file"
00089               << endl;
00090   } else {
00091     QTextStream t(&f);
00092     QString messageString;
00093     QString messageLine = t.readLine();
00094     while (!messageLine.isNull()) {
00095 //      kdDebug(5800) << "++++++++" << messageLine << endl;
00096       messageString += messageLine + "\n";
00097       if (messageLine.find("END:VCALENDAR") >= 0) {
00098         kdDebug(5800) << "---------------" << messageString << endl;
00099         ScheduleMessage *message = mFormat->parseScheduleMessage(mCalendar,
00100                                                                  messageString);
00101         kdDebug(5800) << "--Parsed" << endl;
00102         if (message) {
00103           messageList.append(message);
00104         } else {
00105           QString errorMessage;
00106           if (mFormat->exception()) {
00107             errorMessage = mFormat->exception()->message();
00108           }
00109           kdDebug(5800) << "DummyScheduler::retrieveTransactions() Error parsing "
00110                        "message: " << errorMessage << endl;
00111         }
00112         messageString="";
00113       }
00114       messageLine = t.readLine();
00115     }
00116     f.close();
00117   }
00118 
00119   return messageList;
00120 }
00121 
00122 QString DummyScheduler::freeBusyDir()
00123 {
00124   // the dummy scheduler should never handle freebusy stuff - so it's hardcoded
00125   return QString("");
00126 }
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This file is part of the documentation for libkcal Library Version 3.2.2.
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