1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * This file implements a package file recognizer for the Reference Installer.

    16 *

    17 */

    18 

    19 

    20 #include <apmrec.h>

    21 #include <apmstd.h>

    22 #include <ecom/ecom.h>

    23 #include <ecom/implementationproxy.h>

    24 #include "tsifpkgrec.h"

    25 

    26 const TUid KUidTestPkgRecDll = {0x102866F0};

    27 const TInt KUidTestPkgRecImpl = 0x102866F1;

    28 const TInt KTestNumMimeTypes = 1;

    29 const TInt KMaxBufferLength = 0xf;

    30 

    31 /**

    32 A file extension and MIME type for reference package files.

    33 */

    34 _LIT(KTestPkgFileExt, ".siftestpkg");

    35 _LIT8(KDataTestMimeType, "binary/sif-testpkg");

    36 

    37 CTestSifPkgRecognizer::CTestSifPkgRecognizer()

    38 	: CApaDataRecognizerType(KUidTestPkgRecDll, CApaDataRecognizerType::EHigh)

    39 	{

    40 	iCountDataTypes = KTestNumMimeTypes;

    41 	}

    42 

    43 TUint CTestSifPkgRecognizer::PreferredBufSize()

    44 	{

    45 	return KMaxBufferLength;

    46 	}

    47 

    48 TDataType CTestSifPkgRecognizer::SupportedDataTypeL(TInt /*aIndex*/) const

    49 	{

    50 	return TDataType(KDataTestMimeType);

    51 	}

    52 

    53 void CTestSifPkgRecognizer::DoRecognizeL(const TDesC& aName, const TDesC8& /*aBuffer*/)

    54 	{

    55 	

    56 	// This recognition is based only on the file extension

    57 	const TInt dotPos = aName.LocateReverse('.');

    58 	if (dotPos == KErrNotFound)

    59 		{

    60 		iConfidence = ENotRecognized;

    61 		return;

    62 		}

    63 	TInt extLen = aName.Length() - dotPos;

    64 	if (aName.Right(extLen).CompareF(KTestPkgFileExt) == 0)

    65 		{

    66 		iDataType = TDataType(KDataTestMimeType);

    67 		iConfidence = ECertain;

    68 		}

    69 	}

    70 

    71 CApaDataRecognizerType* CTestSifPkgRecognizer::CreateRecognizerL()

    72 	{

    73 	return new (ELeave) CTestSifPkgRecognizer();

    74 	}

    75 

    76 const TImplementationProxy ImplementationTable[] = 

    77 	{

    78 		IMPLEMENTATION_PROXY_ENTRY(KUidTestPkgRecImpl, CTestSifPkgRecognizer::CreateRecognizerL)

    79 	};

    80 

    81 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

    82 	{

    83 	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);

    84 	return ImplementationTable;

    85 	}