kjavadownloader.cpp Source File (khtml Library)

| # khtml Library API Documentation
Overview | Class Hierarchy | Classes | Classes (annotated) | Members | Source Files

# kjavadownloader.cpp

    00001 /* This file is part of the KDE project
    00002  *
    00003  * Copyright (C) 2000 Richard Moore <rich@kde.org>
    00004  *               2000 Wynn Wilkes <wynnw@caldera.com>
    00005  *
    00006  * This library is free software; you can redistribute it and/or
    00007  * modify it under the terms of the GNU Library General Public
    00008  * License as published by the Free Software Foundation; either
    00009  * version 2 of the License, or (at your option) any later version.
    00010  *
    00011  * This library is distributed in the hope that it will be useful,
    00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00014  * Library General Public License for more details.
    00015  *
    00016  * You should have received a copy of the GNU Library General Public License
    00017  * along with this library; see the file COPYING.LIB.  If not, write to
    00018  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00019  * Boston, MA 02111-1307, USA.
    00020  */
    00021
    00022 #include "kjavadownloader.h"
    00023 #include "kjavaappletserver.h"
    00024
    00025 #include <kurl.h>
    00026 #include <kio/job.h>
    00027 #include <kdebug.h>
    00028 #include <qfile.h>
    00029
    00030 class KJavaDownloaderPrivate
    00031 {
    00032 friend class KJavaDownloader;
    00033 public:
    00034     ~KJavaDownloaderPrivate()
    00035     {
    00036         if( url )
    00037         delete url;
    00038     }
    00039 private:
    00040     QString           loaderID;
    00041     KURL*             url;
    00042     QByteArray        file;
    00043     KIO::TransferJob* job;
    00044 };
    00045
    00046
    00047 KJavaDownloader::KJavaDownloader( QString& ID, QString& url )
    00048 {
    00049     kdDebug(6100) << "KJavaDownloader for ID = " << ID << " and url = " << url << endl;
    00050
    00051     d = new KJavaDownloaderPrivate;
    00052
    00053     d->loaderID = ID;
    00054     d->url = new KURL( url );
    00055
    00056     d->job = KIO::get( url, false, false );
    00057     connect( d->job,  SIGNAL(data( KIO::Job*, const QByteArray& )),
    00058              this,    SLOT(slotData( KIO::Job*, const QByteArray& )) );
    00059     connect( d->job, SIGNAL(result(KIO::Job*)),
    00060              this,   SLOT(slotResult(KIO::Job*)) );
    00061 }
    00062
    00063 KJavaDownloader::~KJavaDownloader()
    00064 {
    00065     delete d;
    00066 }
    00067
    00068 void KJavaDownloader::slotData( KIO::Job*, const QByteArray& qb )
    00069 {
    00070     kdDebug(6100) << "slotData for url = " << d->url->url() << endl;
    00071
    00072     int cur_size = d->file.size();
    00073     int qb_size = qb.size();
    00074     d->file.resize( cur_size + qb_size );
    00075     memcpy( d->file.data() + cur_size, qb.data(), qb_size );
    00076
    00077
    00078 }
    00079
    00080 void KJavaDownloader::slotResult( KIO::Job* )
    00081 {
    00082     kdDebug(6100) << "slotResult for url = " << d->url->url() << endl;
    00083
    00084     if( d->job->error() )
    00085     {
    00086         kdDebug(6100) << "slave had an error = " << d->job->errorString() << endl;
    00087         KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
    00088         d->file.resize(0);
    00089         server->sendURLData( d->loaderID, d->url->url(), d->file );
    00090         KJavaAppletServer::freeJavaServer();
    00091     }
    00092     else
    00093     {
    00094         kdDebug(6100) << "slave got all its data, sending to KJAS" << endl;
    00095         kdDebug(6100) << "size of data = " << d->file.size() << endl;
    00096         KJavaAppletServer* server = KJavaAppletServer::allocateJavaServer();
    00097         server->sendURLData( d->loaderID, d->url->url(), d->file );
    00098         KJavaAppletServer::freeJavaServer();
    00099     }
    00100
    00101     delete this;
    00102 }
    00103
    00104 #include "kjavadownloader.moc"
    00105

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:34:11 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001