CEGUIDataContainer.h

00001 /************************************************************************
00002         filename:       CEGUIDataContainer.h
00003         created:        10/8/2004
00004         author:         James '_mental_' O'Sullivan
00005         
00006         purpose:        Defines abstract base class for Window objects
00007 *************************************************************************/
00008 /*************************************************************************
00009     Crazy Eddie's GUI System (http://www.cegui.org.uk)
00010     Copyright (C)2004 - 2005 Paul D Turner (paul@cegui.org.uk)
00011 
00012     This library is free software; you can redistribute it and/or
00013     modify it under the terms of the GNU Lesser General Public
00014     License as published by the Free Software Foundation; either
00015     version 2.1 of the License, or (at your option) any later version.
00016 
00017     This library is distributed in the hope that it will be useful,
00018     but WITHOUT ANY WARRANTY; without even the implied warranty of
00019     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020     Lesser General Public License for more details.
00021 
00022     You should have received a copy of the GNU Lesser General Public
00023     License along with this library; if not, write to the Free Software
00024     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00025 *************************************************************************/
00026 #ifndef _CEGUIDataContainer_h_
00027 #define _CEGUIDataContainer_h_
00028 
00029 #include "CEGUIBase.h"
00030 
00031 #include <malloc.h>
00032 //#include <xercesc/sax/InputSource.hpp>
00033 
00034 // Start of CEGUI namespace section
00035 namespace CEGUI
00036 {
00037 
00038 template <class T>
00039 class CEGUIEXPORT DataContainer
00040 {
00041 public:
00042         /*************************************************************************
00043                 Construction and Destruction
00044         *************************************************************************/
00049     DataContainer()
00050       : mData(0),
00051         mSize(0)
00052     {
00053     }
00054 
00059         virtual ~DataContainer(void) 
00060     { 
00061         release();
00062     }
00063 
00064         /*************************************************************************
00065                 Accessor functions
00066         *************************************************************************/
00074     void setData(T* data) { mData = data; }
00075 
00083     T* getDataPtr(void) { return mData; }
00084 
00092     void setSize(size_t size) { mSize = size; }
00093 
00101     size_t getSize(void) const { return mSize; }
00102 
00108     virtual void release(void)
00109     {
00110         if(mData)
00111         {
00112             delete mData;
00113             mData = 0;
00114         }
00115     }
00116         /*************************************************************************
00117                 Implementation Data
00118         *************************************************************************/
00119 protected:
00120     T* mData;
00121     size_t mSize;
00122 };
00123 
00124 // Specialized templates
00125 class RawDataContainer : public DataContainer<unsigned char> 
00126 {
00127 public:
00128     RawDataContainer() : DataContainer<unsigned char>()
00129     {
00130     }
00131 
00132     ~RawDataContainer() 
00133     {
00134         release();
00135     }
00136 
00137     void release(void)
00138     {
00139         if(mData)
00140         {
00141             delete [] mData;
00142             mData = 0;
00143         }
00144     }
00145 };
00146 
00147 //typedef DataContainer<unsigned char> RawDataContainer;
00148 //typedef DataContainer<XERCES_CPP_NAMESPACE::InputSource> InputSourceContainer;
00149 
00150 } // End of  CEGUI namespace section
00151 
00152 #endif  // end of guard _CEGUIDataContainer_h_
00153 
00154 

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