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/***************************************************************************
* list.h
* 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.
***************************************************************************/
#ifndef KROSS_API_LIST_H
#define KROSS_API_LIST_H
#include <tqstring.h>
#include <tqvaluelist.h>
#include <tqintdict.h>
#include "object.h"
#include "value.h"
namespace Kross { namespace Api {
/**
* The List class implementates \a Value to handle
* lists and collections.
*/
class List : public Value< List, TQValueList<Object::Ptr> >
{
friend class Value< List, TQValueList<Object::Ptr> >;
public:
/**
* Shared pointer to implement reference-counting.
*/
typedef TDESharedPtr<List> Ptr;
/*
operator TQStringList () {
//TQValueList<Object::Ptr> getValue()
krossdebug("999999999999 ...........................");
return TQStringList();
}
*/
/**
* Constructor.
*
* \param value The list of \a Object instances this
* list has initialy.
*/
List(TQValueList<Object::Ptr> value = TQValueList<Object::Ptr>());
/**
* Destructor.
*/
virtual ~List();
/**
* See \see Kross::Api::Object::getClassName()
*/
virtual const TQString getClassName() const;
/**
* \return a string representation of the whole list.
*
* \see Kross::Api::Object::toString()
*/
virtual const TQString toString();
/**
* Return the \a Object with defined index from the
* TQValueList this list holds.
*
* \throw TypeException If index is out of bounds.
* \param idx The TQValueList-index.
* \param defaultobject The default \a Object which should
* be used if there exists no item with such an
* index. This \a Object instance will be returned
* if not NULL and if the index is out of bounds. If
* its NULL a \a TypeException will be thrown.
* \return The \a Object instance.
*/
Object::Ptr item(uint idx, Object* defaultobject = 0);
/**
* Return the number of items in the TQValueList this
* list holds.
*
* \return The number of items.
*/
uint count();
/**
* Append an \a Kross::Api::Object to the list.
*
* \param object The \a Kross::Api::Object instance to
* append to this list.
*/
void append(Object::Ptr object);
template<typename TYPE>
static Object::Ptr toObject(TYPE t) { return t; }
};
/**
* This template class extends the \a List class with
* generic functionality to deal with lists.
*/
template< class OBJECT >
class ListT : public List
{
public:
ListT() : List() {}
ListT(TQValueList<OBJECT> values) : List(values) {}
template< typename TYPE >
ListT(TQValueList<TYPE> values) : List()
{
TQValueListIterator<TYPE> it(values.begin()), end(values.end());
for(; it != end; ++it)
this->append( new OBJECT(*it) );
}
template< typename TYPE >
ListT(TQIntDict<TYPE> values) : List()
{
TQIntDictIterator<TYPE> it( values );
TYPE *t;
while( (t = it.current()) != 0 ) {
this->append( new OBJECT(t) );
++it;
}
}
template< typename TYPE >
ListT(const TQPtrList<TYPE> values) : List()
{
TQPtrListIterator<TYPE> it(values);
TYPE *t;
while( (t = it.current()) != 0 ) {
this->append( new OBJECT(t) );
++it;
}
}
virtual ~ListT() {}
template<typename TYPE>
static Object::Ptr toObject(TYPE t)
{
return new ListT(t);
}
};
}}
#endif
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