FCL/sf/mw/appsupport: contenthandling/webrecognisers/recweb/RECWEB.CPP@d440d4c7e9b4 (annotated)

0 2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1	// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	2	// All rights reserved.
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	3	// This component and the accompanying materials are made available
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	4	// under the terms of "Eclipse Public License v1.0"
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	5	// which accompanies this distribution, and is available
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	6	// at the URL "http://www.eclipse.org/legal/epl-v10.html".
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	7	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	8	// Initial Contributors:
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	9	// Nokia Corporation - initial contribution.
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	10	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	11	// Contributors:
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	12	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	13	// Description:
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	14	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	15
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	16	#include <apmrec.h>
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	17	#include <apmstd.h>
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	18	#include <f32file.h>
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	19	#include "RECWEB.H"
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	20
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	21	#ifdef __UI_FRAMEWORKS_V2__
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	22	#include <ecom/implementationproxy.h>
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	23	#endif //__UI_FRAMEWORKS_V2__
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	24
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	25	const TInt KMimeWebRecognizerValue=0x10001315;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	26	const TUid KUidMimeWebRecognizer={KMimeWebRecognizerValue};
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	27	const TInt KWebNumMimeTypes=2;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	28	const TInt KWebRecogniserBufferSize=2048;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	29	_LIT8(KHtmlMimeType,"text/html");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	30	_LIT8(KXmlMimeType,"text/xml");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	31
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	32	CApaWebRecognizer::CApaWebRecognizer()
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	33	: CApaDataRecognizerType(KUidMimeWebRecognizer,CApaDataRecognizerType::ENormal)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	34	// All these mime types have reasonable recognition
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	35	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	36	iCountDataTypes=KWebNumMimeTypes;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	37	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	38
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	39	TUint CApaWebRecognizer::PreferredBufSize()
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	40	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	41	return KWebRecogniserBufferSize;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	42	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	43
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	44	TDataType CApaWebRecognizer::SupportedDataTypeL(TInt aIndex) const
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	45	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	46	__ASSERT_DEBUG(aIndex>=0 && aIndex<KWebNumMimeTypes,User::Invariant());
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	47	switch (aIndex)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	48	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	49	case 0:
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	50	return TDataType(KHtmlMimeType);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	51	default:
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	52	return TDataType(KXmlMimeType);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	53	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	54	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	55
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	56	void CApaWebRecognizer::DoRecognizeL(const TDesC& aName, const TDesC8& aBuffer)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	57	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	58	iConfidence = ENotRecognized;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	59
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	60	const TInt positionOfLastDot=aName.LocateReverse('.');
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	61
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	62	if (positionOfLastDot>=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	63	{//check the extension
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	64	const TPtrC ext=aName.Mid(positionOfLastDot);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	65	_LIT(KDotHtml,".html");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	66	_LIT(KDotHtm,".htm");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	67	_LIT(KDotShtml,".shtml");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	68	_LIT(KDotShtm,".shtm");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	69	_LIT(KDotXhtml,".xhtml");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	70	_LIT(KDotXml,".xml");
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	71
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	72	if (ext.CompareF(KDotHtml)==0 \|\| ext.CompareF(KDotHtm)==0
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	73	\|\| ext.CompareF(KDotShtml)==0 \|\| ext.CompareF(KDotShtm)==0
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	74	\|\| ext.CompareF(KDotXhtml)==0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	75	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	76	iDataType=TDataType(KHtmlMimeType);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	77	iConfidence=EProbable;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	78	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	79	else if (ext.CompareF(KDotXml)==0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	80	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	81	iDataType=TDataType(KXmlMimeType);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	82	iConfidence=EProbable;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	83	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	84	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	85
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	86	if (aBuffer.Length() > 0 && iConfidence == ENotRecognized)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	87	{ //don't check data if extension is recognised, otherwise check data file
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	88	TInt htmlConfidence = 0;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	89	TInt xmlConfidence = 0;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	90
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	91	// Description Valid in
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	92	// HTML XHTML XML
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	93	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	94	_LIT8(KXml, "<?xml"); // Header info X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	95	_LIT8(KEmbeddedXml, "<xml"); // Embbeded XML content X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	96	_LIT8(KXmlScheme, "<xs:"); // Schema X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	97	_LIT8(KHtml, "<html"); // HTML document X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	98	_LIT8(KBody, "<body"); // Body element X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	99	_LIT8(KTitle, "<title"); // Document title X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	100	_LIT8(KHead, "<head"); // Information about document X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	101	_LIT8(KDocType, "<!doctype"); // Document type X X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	102	_LIT8(KHtmlDocType, "<!DOCTYPE html"); // H/XHTML document X X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	103	_LIT8(KXmlStyle, "<?xml-"); // Stylesheet X
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	104
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	105	if (aBuffer.FindF(KXml) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	106	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	107	++xmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	108	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	109
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	110	if (aBuffer.FindF(KEmbeddedXml) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	111	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	112	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	113	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	114
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	115	if (aBuffer.FindF(KXmlScheme) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	116	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	117	++xmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	118	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	119
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	120	if (aBuffer.FindF(KHtml) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	121	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	122	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	123	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	124
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	125	if (aBuffer.FindF(KBody) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	126	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	127	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	128	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	129
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	130	if (aBuffer.FindF(KTitle) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	131	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	132	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	133	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	134
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	135	if (aBuffer.FindF(KHead) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	136	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	137	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	138	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	139
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	140	if (aBuffer.FindF(KDocType) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	141	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	142	++xmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	143	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	144	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	145
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	146	if (aBuffer.FindF(KHtmlDocType) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	147	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	148	++htmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	149	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	150
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	151	if (aBuffer.FindF(KXmlStyle) >=0)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	152	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	153	++xmlConfidence;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	154	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	155
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	156	// Use the xmlConfidence and htmlConfidence values and decide on the type.
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	157	// The datatype will be set to text/xml if 2 or more xml tags match.
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	158	// If there are 3 or more html tags the data type is overridden to text/html
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	159	// as if we have xml and html tags, it is likely that it is an xhtml file
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	160	// which has the text.html datatype. If there are more than 3 html tags
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	161	// the confidence is increased.
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	162	// If there is an extension but it doesn't match data, knock down confidence.
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	163	if(xmlConfidence>1)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	164	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	165	iDataType=TDataType(KXmlMimeType);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	166	//knock down confidence if extension is not recognised
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	167	iConfidence=(positionOfLastDot>=0) ? EPossible : EProbable;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	168	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	169
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	170	if(htmlConfidence>2)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	171	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	172	iDataType=TDataType(KHtmlMimeType);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	173	//knock down confidence if extension is not recognised
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	174	iConfidence=(positionOfLastDot>=0) ? EPossible : EProbable;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	175	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	176
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	177	if(htmlConfidence>3)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	178	iConfidence=EProbable;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	179	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	180	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	181
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	182	#ifdef __UI_FRAMEWORKS_V2__
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	183
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	184	const TImplementationProxy ImplementationTable[]=
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	185	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	186	IMPLEMENTATION_PROXY_ENTRY(0x10001315,CApaWebRecognizer::NewL)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	187	};
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	188
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	189	EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	190	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	191	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	192	return ImplementationTable;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	193	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	194
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	195	CApaDataRecognizerType* CApaWebRecognizer::NewL()
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	196	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	197	return new (ELeave) CApaWebRecognizer();
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	198	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	199
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	200	#else
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	201
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	202	EXPORT_C CApaDataRecognizerType* CreateRecognizer()
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	203	// The gate function - ordinal 1
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	204	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	205	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	206	CApaDataRecognizerType* self = new CApaWebRecognizer();
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	207	return self; // NULL if new failed
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	208	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	209
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	210	#endif //__UI_FRAMEWORKS_V2__
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	211
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	212
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	213	#ifndef EKA2
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	214	GLDEF_C TInt E32Dll(TDllReason /aReason/)
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	215	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	216	// DLL entry point
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	217	//
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	218	{
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	219	return KErrNone;
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	220	}
2e3d3ce01487 Revision: 201002 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	221	#endif // EKA2

author	Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
	Wed, 31 Mar 2010 21:49:52 +0300
branch	RCL_3
changeset 17	d440d4c7e9b4
parent 0	2e3d3ce01487
permissions	-rw-r--r--