configmgr/source/treemgr/nodeimpl.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: nodeimpl.hxx,v $
  10  * $Revision: 1.16 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef CONFIGMGR_CONFIGNODEBEHAVIOR_HXX_
  32 #define CONFIGMGR_CONFIGNODEBEHAVIOR_HXX_
  33
  34 #include "attributes.hxx"
  35 #include "node.hxx"
  36 #include "utility.hxx"
  37 #include <rtl/ref.hxx>
  38 #include <salhelper/simplereferenceobject.hxx>
  39
  40 namespace configmgr
  41 {
  42 //-----------------------------------------------------------------------------
  43     namespace view { class ViewStrategy; }
  44 //-----------------------------------------------------------------------------
  45     namespace configuration
  46     {
  47     //-----------------------------------------------------------------------------
  48     class Tree;
  49     class NodeChange;
  50     class NodeChanges;
  51     class NodeChangesInformation;
  52
  53 //-----------------------------------------------------------------------------
  54 // Specific types of nodes
  55 //-----------------------------------------------------------------------------
  56
  57     class NodeImpl;
  58     struct INodeHandler;
  59
  60     // Almost an interface, but derives from concrete OReference
  61     class NodeImpl : public salhelper::SimpleReferenceObject
  62     {
  63         friend class view::ViewStrategy;
  64             sharable::Node * m_pNodeRef;
  65     public:
  66             NodeImpl(sharable::Node * _pNodeRef)
  67         : m_pNodeRef(_pNodeRef) {}
  68
  69     public:
  70         /// provide access to the data of the underlying node
  71         sharable::Node * getOriginalNodeAccess() const
  72         { return m_pNodeRef; }
  73     };
  74
  75 //-----------------------------------------------------------------------------
  76         class ValueElementNodeImpl;
  77         class GroupNodeImpl;
  78         class SetNodeImpl;
  79 //-----------------------------------------------------------------------------
  80
  81         struct INodeHandler
  82         {
  83             virtual void handle( ValueElementNodeImpl& rNode) = 0;
  84             virtual void handle( GroupNodeImpl& rNode) = 0;
  85             virtual void handle( SetNodeImpl& rNode) = 0;
  86         };
  87
  88 //-----------------------------------------------------------------------------
  89     }
  90 }
  91
  92 #endif // CONFIGMGR_CONFIGNODEBEHAVIOR_HXX_