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/***************************************************************************
* variant.cpp
* This file is part of the KDE project
* copyright (C)2004-2005 by Sebastian Sauer ([email protected])
*
* This program 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 program 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 program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
***************************************************************************/
#include "variant.h"
#include "list.h"
#include <klocale.h>
using namespace Kross::Api;
Variant::Variant(const QVariant& value)
: Value<Variant, QVariant>(value)
{
}
Variant::~Variant()
{
}
const QString Variant::getClassName() const
{
return "Kross::Api::Variant";
}
const QString Variant::toString()
{
return getValue().toString();
}
/*
const QString Variant::getVariantType(Object::Ptr object)
{
switch( toVariant(object).type() ) {
case QVariant::CString:
case QVariant::String:
return "Kross::Api::Variant::String";
case QVariant::Map:
return "Kross::Api::Variant::Dict";
case QVariant::StringList:
case QVariant::List:
return "Kross::Api::Variant::List";
case QVariant::Double:
//return "Kross::Api::Variant::Double";
case QVariant::UInt:
//return "Kross::Api::Variant::UInt"; // python isn't able to differ between int and uint :-(
case QVariant::LongLong:
case QVariant::ULongLong:
case QVariant::Int:
return "Kross::Api::Variant::Integer";
case QVariant::Bool:
return "Kross::Api::Variant::Bool";
default: //Date, Time, DateTime, ByteArray, BitArray, Rect, Size, Color, Invalid, etc.
return "Kross::Api::Variant";
}
}
*/
const QVariant& Variant::toVariant(Object::Ptr object)
{
return Object::fromObject<Variant>( object.data() )->getValue();
}
const QString Variant::toString(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::String))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::String expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toString();
}
int Variant::toInt(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::Int))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::Int expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toInt();
}
uint Variant::toUInt(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::UInt))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::UInt expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toUInt();
}
double Variant::toDouble(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::Double))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::Double expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toDouble();
}
Q_LLONG Variant::toLLONG(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::LongLong))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::LLONG expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toLongLong();
}
Q_ULLONG Variant::toULLONG(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::ULongLong))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::ULLONG expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toULongLong();
}
bool Variant::toBool(Object::Ptr object)
{
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::Bool))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::Bool expected, but got %1.").arg(variant.typeName()).latin1()) );
return variant.toBool();
}
QStringList Variant::toStringList(Object::Ptr object)
{
List* list = dynamic_cast< List* >( object.data() );
if(list) {
QStringList l;
QValueList<Object::Ptr> valuelist = list->getValue();
QValueList<Object::Ptr>::Iterator it(valuelist.begin()), end(valuelist.end());
for(; it != end; ++it)
l.append( toString(*it) );
return l;
}
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::StringList))
throw Exception::Ptr( new Exception(QString("Kross::Api::Variant::StringList expected, but got '%1'.").arg(variant.typeName()).latin1()) );
return variant.toStringList();
}
QValueList<QVariant> Variant::toList(Object::Ptr object)
{
List* list = dynamic_cast< List* >( object.data() );
if(list) {
QValueList<QVariant> l;
QValueList<Object::Ptr> valuelist = list->getValue();
QValueList<Object::Ptr>::Iterator it(valuelist.begin()), end(valuelist.end());
for(; it != end; ++it)
l.append( toVariant(*it) );
return l;
}
const QVariant& variant = toVariant(object);
if(! variant.canCast(QVariant::List))
throw Exception::Ptr( new Exception(i18n("Kross::Api::Variant::List expected, but got '%1'.").arg(variant.typeName()).latin1()) );
return variant.toList();
}
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