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/*
Copyright (c) 2009 Kevin Krammer <kevin.krammer@gmx.at>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#include "assignmentvisitor.h"
#include "event.h"
#include "freebusy.h"
#include "journal.h"
#include "todo.h"
#include <kdebug.h>
using namespace KCal;
class AssignmentVisitor::Private
{
public:
Private() : mSource( 0 ) {}
public:
const IncidenceBase *mSource;
};
AssignmentVisitor::AssignmentVisitor() : d( new Private() )
{
}
AssignmentVisitor::~AssignmentVisitor()
{
delete d;
}
bool AssignmentVisitor::assign( IncidenceBase *target, const IncidenceBase *source )
{
Q_ASSERT( target != 0 );
Q_ASSERT( source != 0 );
d->mSource = source;
bool result = target->accept( *this );
d->mSource = 0;
return result;
}
bool AssignmentVisitor::visit( Event *event )
{
Q_ASSERT( event != 0 );
const Event *source = dynamic_cast<const Event*>( d->mSource );
if ( source == 0 ) {
kdError(5800) << "Type mismatch: source is" << d->mSource->type()
<< "target is" << event->type();
return false;
}
*event = *source;
return true;
}
bool AssignmentVisitor::visit( Todo *todo )
{
Q_ASSERT( todo != 0 );
const Todo *source = dynamic_cast<const Todo*>( d->mSource );
if ( source == 0 ) {
kdError(5800) << "Type mismatch: source is" << d->mSource->type()
<< "target is" << todo->type();
return false;
}
*todo = *source;
return true;
}
bool AssignmentVisitor::visit( Journal *journal )
{
Q_ASSERT( journal != 0 );
const Journal *source = dynamic_cast<const Journal*>( d->mSource );
if ( source == 0 ) {
kdError(5800) << "Type mismatch: source is" << d->mSource->type()
<< "target is" << journal->type();
return false;
}
*journal = *source;
return true;
}
bool AssignmentVisitor::visit( FreeBusy *freebusy )
{
Q_ASSERT( freebusy != 0 );
const FreeBusy *source = dynamic_cast<const FreeBusy*>( d->mSource );
if ( source == 0 ) {
kdError(5800) << "Type mismatch: source is" << d->mSource->type()
<< "target is" << freebusy->type();
return false;
}
*freebusy = *source;
return true;
}
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