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Diffstat (limited to 'lib/kross/api/list.h')
| -rw-r--r-- | lib/kross/api/list.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/lib/kross/api/list.h b/lib/kross/api/list.h new file mode 100644 index 00000000..d74246a0 --- /dev/null +++ b/lib/kross/api/list.h @@ -0,0 +1,167 @@ +/*************************************************************************** + * list.h + * This file is part of the KDE project + * copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org) + * + * 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 <qstring.h> +#include <qvaluelist.h> +#include <qintdict.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, QValueList<Object::Ptr> > + { + friend class Value< List, QValueList<Object::Ptr> >; + public: + + /** + * Shared pointer to implement reference-counting. + */ + typedef KSharedPtr<List> Ptr; + +/* + operator QStringList () { + //QValueList<Object::Ptr> getValue() + krossdebug("999999999999 ..........................."); + return QStringList(); + } +*/ + + /** + * Constructor. + * + * \param value The list of \a Object instances this + * list has initialy. + */ + List(QValueList<Object::Ptr> value = QValueList<Object::Ptr>()); + + /** + * Destructor. + */ + virtual ~List(); + + /** + * See \see Kross::Api::Object::getClassName() + */ + virtual const QString getClassName() const; + + /** + * \return a string representation of the whole list. + * + * \see Kross::Api::Object::toString() + */ + virtual const QString toString(); + + /** + * Return the \a Object with defined index from the + * QValueList this list holds. + * + * \throw TypeException If index is out of bounds. + * \param idx The QValueList-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 QValueList 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(QValueList<OBJECT> values) : List(values) {} + + template< typename TYPE > + ListT(QValueList<TYPE> values) : List() + { + QValueListIterator<TYPE> it(values.begin()), end(values.end()); + for(; it != end; ++it) + this->append( new OBJECT(*it) ); + } + + template< typename TYPE > + ListT(QIntDict<TYPE> values) : List() + { + QIntDictIterator<TYPE> it( values ); + TYPE *t; + while( (t = it.current()) != 0 ) { + this->append( new OBJECT(t) ); + ++it; + } + } + + template< typename TYPE > + ListT(const QPtrList<TYPE> values) : List() + { + QPtrListIterator<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 + |