skTreeNodeObjectEnumerator.h Source File

00001 /*
00002   Copyright 1996-2003
00003   Simon Whiteside
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Lesser General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Lesser General Public License for more details.
00014 
00015     You should have received a copy of the GNU Lesser General Public
00016     License along with this library; if not, write to the Free Software
00017     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018 
00019   $Id: skTreeNodeObjectEnumerator_8h-source.html,v 1.17 2004/12/17 21:31:14 sdw Exp $
00020 */
00021 #ifndef TREENODEOBJECTENUMERATOR_H
00022 #define TREENODEOBJECTENUMERATOR_H
00023 
00024 #include "skExecutable.h"
00025 #include "skExecutableIterator.h"
00026 #include "skTreeNode.h"
00027 
00028 class CLASSEXPORT skTreeNodeObject;
00029 
00034 class CLASSEXPORT skTreeNodeObjectEnumerator : public skExecutable, public skExecutableIterator{
00035  public:
00039   IMPORT_C skTreeNodeObjectEnumerator(skTreeNodeObject * obj,const skString& location);
00043   IMPORT_C skTreeNodeObjectEnumerator(skTreeNodeObject * obj,const skString& location,const skString& tag);
00047   virtual ~skTreeNodeObjectEnumerator();
00060   virtual bool method(const skString& s,skRValueArray& args,skRValue& r,skExecutableContext& ctxt);
00065   virtual bool next(skRValue&);
00066  private:
00067   void findNextNode();
00068 
00069   skString m_Tag;
00070   skTreeNodeListIterator m_Iter;
00071   skTreeNode * m_CurrentNode;
00072   skString m_Location;
00073   skTreeNodeObject * m_Object;
00074 };
00075 #endif