--- a/epoc32/include/xmlengchunkcontainer.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/xmlengchunkcontainer.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,104 @@
-xmlengchunkcontainer.h
+/*
+* Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:       All memory chunk data functions
+*
+*/
+
+
+
+
+
+
+
+#ifndef XMLENGINE_CHUNKCONTAINER_H_INCLUDED
+#define XMLENGINE_CHUNKCONTAINER_H_INCLUDED
+
+#include "xmlengdatacontainer.h"
+
+
+/**
+* Instance of TXmlEngChunkContainer class represents data stored in RChunks in DOM tree
+*
+* RChunk data is treated in general as text nodes in DOM tree.
+* Some of the fields in xmlNode structure are reused in order to save memory. 
+* Data is stored in memory referenced to by RChunk.
+*
+* Sample code for creating chunk container:
+* @code  
+*      RXmlEngDOMImplementation domImpl;
+*      domImpl.OpenL();        ///< opening DOM implementation object 
+*      RXmlEngDocument iDoc; 
+*      ///< create document element
+*      TXmlEngElement elem = iDoc.CreateDocumentElementL(_L8("doc"));
+*      ///< create RChunk object with chunkName name and size
+*      RChunk chunk;
+*      chunk.CreateGlobal(chunkName, size, maxSize);
+*      CleanupClosePushL(chunk); 
+*      ///< create chunk container from Rchunk object with offset to the 
+*      ///< binary data in chunk and binary data size in chunk (binarySize) 
+*      TXmlEngChunkContainer binData = iDoc.CreateChunkContainerL(
+*									cid,chunk,offset,binarySize); 
+*      ///< append chunkcontainer to the dom tree          
+*      TXmlEngNode ref = iDoc.DocumentElement().AppendChildL(binData);
+*       ///< closing all opened objects
+*      CleanupStack::PopAndDestroy();//chunk
+*      iDoc.Close();              
+*      domImpl.Close();
+* @endcode 
+*
+* @lib XmlEngineDOM.lib
+* @since S60 v3.2
+*/
+class TXmlEngChunkContainer : public TXmlEngDataContainer
+{
+public:
+    /**
+     * Get memory chunk reference
+     *
+     * @since S60 v3.2
+     * @return Memory chunk reference
+     * 
+     */
+    IMPORT_C RChunk& Chunk() const;
+
+    /**
+     * Get offset of binary data in memory chunk
+     *
+     * @since S60 v3.2
+     * @return Offset of binary data in memory chunk
+     */
+    IMPORT_C TUint ChunkOffset() const;   
+	
+protected:
+    /**
+     * Default constructor
+	 *
+     * @since S60 v3.1
+     */
+	inline TXmlEngChunkContainer(); 
+	
+    /**
+     * Constructor
+     *
+     * @since S60 v3.1
+     * @param aInternal node pointer
+     */
+	inline TXmlEngChunkContainer(void* aInternal);
+};
+
+
+
+#include "xmlengchunkcontainer.inl"
+
+#endif /* XMLENGINE_CHUNKCONTAINER_H_INCLUDED */