--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xml/xmlfw/inc/plugins/dictionarycodepage.h	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,158 @@
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __DICTIONARYCODEPAGE_H__
+#define __DICTIONARYCODEPAGE_H__
+
+#include <e32base.h>
+#include <stringpool.h>
+
+
+namespace Xml
+{
+
+class CDictionaryCodePage : public CBase
+/**
+The CDictionaryCodePage, represents a single numeric code page for Elements, Attributes, and
+AttributeValues.
+
+This object refers to the appropriate string pool tables, and creates mappings between
+strings in these tables and their token values.
+
+Used mainly for wbxml document parsing, and allows for the quick comparison of strings.
+
+This object is associated with a string dictionary via a user defined class.
+
+@see RStringPool
+@see CStringDictionary
+
+@publishedPartner
+@released
+*/
+	{
+
+public:
+
+	enum TStringType
+/**
+A structure for describing the types of string pool table associated with this class.
+*/
+		{
+			EStringTypeElement,
+			EStringTypeAttribute,
+			EStringTypeAttributeValue
+		};
+
+
+public:
+
+	IMPORT_C static CDictionaryCodePage* NewL(const TStringTable* aElementTable, 
+											  const TStringTable* aAttributeTable, 
+											  const TStringTable* aValueTable, 
+											  TUint8 aCodePage);
+
+	IMPORT_C virtual ~CDictionaryCodePage();
+	
+	IMPORT_C const TStringTable* StringTable(TStringType aType) const;
+	IMPORT_C TUint8 CodePage() const;
+
+	IMPORT_C TInt StringPoolIndexFromToken(TInt aToken, TStringType aType) const;
+	IMPORT_C TInt TokenFromStringPoolIndex(TInt aIndex, TStringType aType) const;
+	
+	IMPORT_C void ConstructIndexMappingL(const TInt* aStringPoolToTokenMapping, TStringType aType);
+
+private:
+
+	CDictionaryCodePage(const TStringTable* aElementTable, const TStringTable* aAttributeTable, 
+		                const TStringTable* aValueTable, TUint8 aCodePage);
+
+	CDictionaryCodePage(const CDictionaryCodePage& aOriginal);
+	CDictionaryCodePage& operator=(const CDictionaryCodePage& aRhs);
+
+private:
+
+	struct TStringPoolTokenMapping
+/**
+The TStringPoolTokenMapping struct stores a mapping between table index and 
+token values for a single string entry.
+*/
+		{
+		TInt iTokenValue;
+		TInt iTableIndex;
+		};
+
+	static TInt CompareStringPoolTokenMappingTable(const TStringPoolTokenMapping& aFirst, 
+		                                           const TStringPoolTokenMapping& aSecond);
+private:
+
+/**
+Pointer to the static Element string pool table.
+We do not own this.
+*/	
+	const TStringTable*				iElementTable;
+
+/**
+Pointer to the static Attribute string pool table.
+We do not own this.
+*/	
+	const TStringTable*				iAttributeTable;
+
+/**
+Pointer to the static AttributeValue string pool table.
+We do not own this.
+*/	
+	const TStringTable*				iValueTable;
+
+/**
+Array to obtain a Element Token from String Pool index.
+*/	
+	RArray<TInt>					iElementStringPoolIndexToToken;
+
+/**
+Array to obtain a Element String Pool Index from a token.
+*/	
+	RArray<TStringPoolTokenMapping>	iElementTokenToStringPoolIndex;
+
+/**
+Array to obtain a Attribute Token from String Pool index.
+*/	
+	RArray<TInt>					iAttributeStringPoolIndexToToken;
+
+/**
+Array to obtain a Attribute String Pool Index from a token.
+*/	
+	RArray<TStringPoolTokenMapping>	iAttributeTokenToStringPoolIndex;
+
+/**
+Array to obtain a Value Token from String Pool index.
+*/	
+	RArray<TInt>					iValueStringPoolIndexToToken;
+																		
+/**
+Array to obtain a Value String Pool Index from a token.
+*/	
+	RArray<TStringPoolTokenMapping>	iValueTokenToStringPoolIndex;
+
+
+/**
+The numeric codepage this object represents.
+*/	
+	TUint8							iCodePage;
+
+	};
+
+}
+
+#endif // __DICTIONARYCODEPAGE_H__