messagingfw/wappushfw/SISLContentHandlers/inc/CMsgParser.h
changeset 0 8e480a14352b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/wappushfw/SISLContentHandlers/inc/CMsgParser.h	Mon Jan 18 20:36:02 2010 +0200
@@ -0,0 +1,110 @@
+// Copyright (c) 2000-2009 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 __CMSGPARSER_H
+#define __CMSGPARSER_H
+
+#include <e32base.h>
+#include <xml/contenthandler.h>
+#include <xml/parser.h>
+#include <push/pushmessage.h>
+
+class MWAPElementHandler
+	{
+	public:
+	virtual void HandleElementL ( const RString& aTag, const RString& aAttributeName, const RString& aAttributeValue ) = 0;
+	virtual void HandleContentL ( const TDesC8& aBytes ) = 0;
+	};
+
+ /**
+ TODO
+ */
+//##ModelId=3B659EE90381
+class CMessageParser : public CBase, public Xml::MContentHandler
+/**
+@internalTechnology
+@released
+*/
+	{
+public:
+	//##ModelId=3B659EEA0032
+	static CMessageParser* NewL ( CPushMessage& aPushMsg, 
+								MWAPElementHandler& aElementHandler,
+								const TStringTable* aTagsTable,
+								const TStringTable* aAttributeTable,
+								const TStringTable* aAttributeValueTable );	
+	/** parses and validates and returns error code */
+	//##ModelId=3B659EEA0028
+	TInt ParseMessageL ();	
+
+	//##ModelId=3B659EEA0027
+	~CMessageParser ();
+	
+	RStringPool& StringPool ();
+	
+	// Methods from Xml::MContentHandler
+	void OnStartDocumentL ( const Xml::RDocumentParameters &aDocParam, TInt aErrorCode );
+	void OnEndDocumentL ( TInt aErrorCode );	
+	void OnStartElementL ( const Xml::RTagInfo &aElement, const Xml::RAttributeArray &aAttributes, TInt aErrorCode );
+	void OnEndElementL ( const Xml::RTagInfo &aElement, TInt aErrorCode );
+	void OnContentL ( const TDesC8 &aBytes, TInt aErrorCode );
+	void OnStartPrefixMappingL ( const RString &aPrefix, const RString &aUri, TInt aErrorCode );
+	void OnEndPrefixMappingL ( const RString &aPrefix, TInt aErrorCode );
+	void OnIgnorableWhiteSpaceL ( const TDesC8 &aBytes, TInt aErrorCode );
+	void OnSkippedEntityL ( const RString &aName, TInt aErrorCode );
+	void OnProcessingInstructionL ( const TDesC8 &aTarget, const TDesC8 &aData, TInt aErrorCode );
+	void OnError ( TInt aErrorCode );
+	TAny* GetExtendedInterface ( const TInt32 aUid );
+	
+	TInt LastError ();	
+private:
+	//##ModelId=3B659EE903D3
+	CMessageParser( CPushMessage& aPushMsg, 
+					MWAPElementHandler& aElementHandler,
+					const TStringTable* aTagsTable,
+					const TStringTable* aAttributeTable,
+					const TStringTable* aAttributeValueTable );
+	//##ModelId=3B659EE903D2
+	void ConstructL ();
+	//##ModelId=3B659EE903D1	
+	void LoadPluginL ();
+	
+	void CheckTagInTableL ( const RString& aTag );
+	void CheckAttributeValuePairL ( const RString& aAttribute, const RString& aAttributeValue );
+ 	
+	TInt MapToWapXMLError ( TInt aXmlErrorCode );
+	
+private:
+	//##ModelId=3B659EE9038F
+
+	CPushMessage&				iPushMessage;	// reference
+	MWAPElementHandler&			iElementHandler;
+
+	Xml::CParser*				iParser;
+	
+	// Pointer to the static string pool table for tags, attribute and attribute value
+	// We don't own this
+	const TStringTable*			iTagsTable;
+	const TStringTable*			iAttributeTable;
+	const TStringTable*			iAttributeValueTable;
+	
+	// Tag position in the XML document and the mapping in the tags string table.
+	TInt 						iTagPosition; 
+	
+	TInt iLastError;
+	};
+
+
+#endif // __CMSGPARSER_H