• Skip to content
  • Skip to link menu
  • KDE API Reference
  • kdepimlibs-4.8.5 API Reference
  • KDE Home
  • Contact Us
 

akonadi

invalidatecachejob.cpp
00001 /*
00002     Copyright (c) 2011 Volker Krause <vkrause@kde.org>
00003 
00004     This library is free software; you can redistribute it and/or modify it
00005     under the terms of the GNU Library General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or (at your
00007     option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful, but WITHOUT
00010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012     License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to the
00016     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00017     02110-1301, USA.
00018 */
00019 
00020 #include "invalidatecachejob_p.h"
00021 #include "job_p.h"
00022 #include "collectionfetchjob.h"
00023 #include "itemfetchjob.h"
00024 #include "itemmodifyjob.h"
00025 
00026 #include <klocalizedstring.h>
00027 
00028 using namespace Akonadi;
00029 
00030 namespace Akonadi {
00031 
00032 class InvalidateCacheJobPrivate : JobPrivate
00033 {
00034   public:
00035     InvalidateCacheJobPrivate( InvalidateCacheJob* qq ) : JobPrivate( qq ) {}
00036     Collection collection;
00037 
00038     void collectionFetchResult( KJob *job );
00039     void itemFetchResult( KJob *job );
00040     void itemStoreResult( KJob *job );
00041 
00042     Q_DECLARE_PUBLIC( InvalidateCacheJob )
00043 };
00044 
00045 }
00046 
00047 void InvalidateCacheJobPrivate::collectionFetchResult(KJob* job)
00048 {
00049   Q_Q( InvalidateCacheJob );
00050   if ( job->error() )
00051     return; // handled by KCompositeJob
00052 
00053   CollectionFetchJob* fetchJob = qobject_cast<CollectionFetchJob*>( job );
00054   Q_ASSERT( fetchJob );
00055   if ( fetchJob->collections().size() == 1 )
00056     collection = fetchJob->collections().first();
00057 
00058   if ( !collection.isValid() ) {
00059     q->setError( Job::Unknown );
00060     q->setErrorText( i18n( "Invalid collection." ) );
00061     q->emitResult();
00062     return;
00063   }
00064 
00065 
00066   ItemFetchJob *itemFetch = new ItemFetchJob( collection, q );
00067   QObject::connect( itemFetch, SIGNAL(result(KJob*)), q, SLOT(itemFetchResult(KJob*)) );
00068 }
00069 
00070 void InvalidateCacheJobPrivate::itemFetchResult(KJob* job)
00071 {
00072   Q_Q( InvalidateCacheJob );
00073   if ( job->error() )
00074     return;
00075   ItemFetchJob *fetchJob = qobject_cast<ItemFetchJob*>( job );
00076   Q_ASSERT( fetchJob );
00077   if ( fetchJob->items().size() == 0 ) {
00078     q->emitResult();
00079     return;
00080   }
00081 
00082   ItemModifyJob *modJob = 0;
00083   foreach ( Item item, fetchJob->items() ) { //krazy:exclude=foreach, item cannot be const
00084     item.clearPayload();
00085     modJob = new ItemModifyJob( item, q );
00086   }
00087   QObject::connect( modJob, SIGNAL(result(KJob*)), q, SLOT(itemStoreResult(KJob*)) );
00088 }
00089 
00090 void InvalidateCacheJobPrivate::itemStoreResult(KJob* job)
00091 {
00092   Q_Q( InvalidateCacheJob );
00093   if ( job->error() )
00094     return;
00095   q->emitResult();
00096 }
00097 
00098 
00099 InvalidateCacheJob::InvalidateCacheJob( const Collection &collection, QObject *parent ) :
00100   Job( new InvalidateCacheJobPrivate( this ), parent )
00101 {
00102   Q_D( InvalidateCacheJob );
00103   d->collection = collection;
00104 }
00105 
00106 void InvalidateCacheJob::doStart()
00107 {
00108   Q_D( InvalidateCacheJob );
00109   // resolve RID-only collections
00110   CollectionFetchJob *job = new CollectionFetchJob( d->collection, Akonadi::CollectionFetchJob::Base, this );
00111   connect( job, SIGNAL(result(KJob*)), SLOT(collectionFetchResult(KJob*)) );
00112 }
00113 
00114 #include "invalidatecachejob_p.moc"
This file is part of the KDE documentation.
Documentation copyright © 1996-2012 The KDE developers.
Generated on Mon Aug 27 2012 22:09:22 by doxygen 1.7.5 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

akonadi

Skip menu "akonadi"
  • Main Page
  • Namespace List
  • Namespace Members
  • Alphabetical List
  • Class List
  • Class Hierarchy
  • Class Members
  • File List
  • Modules
  • Related Pages

kdepimlibs-4.8.5 API Reference

Skip menu "kdepimlibs-4.8.5 API Reference"
  • akonadi
  •   contact
  •   kmime
  • kabc
  • kalarmcal
  • kblog
  • kcal
  • kcalcore
  • kcalutils
  • kholidays
  • kimap
  • kioslave
  •   imap4
  •   mbox
  •   nntp
  • kldap
  • kmbox
  • kmime
  • kontactinterface
  • kpimidentities
  • kpimtextedit
  •   richtextbuilders
  • kpimutils
  • kresources
  • ktnef
  • kxmlrpcclient
  • mailtransport
  • microblog
  • qgpgme
  • syndication
  •   atom
  •   rdf
  •   rss2
Report problems with this website to our bug tracking system.
Contact the specific authors with questions and comments about the page contents.

KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal