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1 /* |
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2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * This file implements a package file recognizer for the Reference Installer. |
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16 * |
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17 */ |
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18 |
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19 |
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20 #include <apmrec.h> |
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21 #include <apmstd.h> |
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22 #include <ecom/ecom.h> |
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23 #include <ecom/implementationproxy.h> |
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24 #include "sifrefpkgrec.h" |
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25 |
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26 const TUid KUidSifRefRecognizer = {0x10286351}; |
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27 const TInt KSifRefNumMimeTypes = 1; |
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28 const TInt KMaxBufferLength = 0xf; |
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29 |
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30 /** |
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31 A file extension and MIME type for reference package files. |
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32 */ |
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33 _LIT(KSifRefBinPkgFileExt, ".sifrefbinpkg"); |
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34 _LIT8(KDataTestMimeType, "binary/sif-refpkg"); |
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35 |
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36 CSifRefPkgRecognizer::CSifRefPkgRecognizer() |
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37 : CApaDataRecognizerType(KUidSifRefRecognizer, CApaDataRecognizerType::EHigh) |
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38 { |
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39 iCountDataTypes = KSifRefNumMimeTypes; |
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40 } |
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41 |
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42 TUint CSifRefPkgRecognizer::PreferredBufSize() |
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43 { |
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44 return KMaxBufferLength; |
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45 } |
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46 |
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47 TDataType CSifRefPkgRecognizer::SupportedDataTypeL(TInt /*aIndex*/) const |
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48 { |
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49 return TDataType(KDataTestMimeType); |
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50 } |
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51 |
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52 void CSifRefPkgRecognizer::DoRecognizeL(const TDesC& aName, const TDesC8& /*aBuffer*/) |
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53 { |
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54 // This recognition is based only on the file extension |
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55 const TInt dotPos = aName.LocateReverse('.'); |
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56 if (dotPos == KErrNotFound) |
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57 { |
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58 iConfidence = ENotRecognized; |
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59 return; |
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60 } |
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61 TInt extLen = aName.Length() - dotPos; |
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62 if (aName.Right(extLen).CompareF(KSifRefBinPkgFileExt) == 0) |
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63 { |
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64 iDataType = TDataType(KDataTestMimeType); |
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65 iConfidence = ECertain; |
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66 } |
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67 } |
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68 |
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69 CApaDataRecognizerType* CSifRefPkgRecognizer::CreateRecognizerL() |
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70 { |
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71 return new (ELeave) CSifRefPkgRecognizer(); |
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72 } |
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73 |
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74 const TImplementationProxy ImplementationTable[] = |
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75 { |
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76 IMPLEMENTATION_PROXY_ENTRY(0x10286352, CSifRefPkgRecognizer::CreateRecognizerL) |
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77 }; |
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78 |
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79 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) |
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80 { |
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81 aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy); |
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82 return ImplementationTable; |
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83 } |