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 defines a file package parser 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 /** |
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21 @file |
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22 @internalComponent |
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23 exampleCode |
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24 */ |
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25 |
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26 #ifndef __SIFREFPKGPARSER_H__ |
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27 #define __SIFREFPKGPARSER_H__ |
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28 |
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29 #include <scs/scsclient.h> |
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30 #include <f32file.h> |
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31 #include <usif/sif/sifcommon.h> |
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32 |
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33 namespace Usif |
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34 { |
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35 // Helpful typedefs |
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36 typedef RArray<TLanguage> RLanguageArray; |
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37 typedef RCPointerArray<HBufC> RCHBufCArray; |
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38 |
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39 /** |
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40 A package file parser. This refrence implementation reads an entire file into a buffer |
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41 and then parses it line by line. The parser operates synchronously and therefore |
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42 the processing of a package cannot be cancelled. |
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43 */ |
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44 class CSifRefPkgParser: public CBase |
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45 { |
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46 public: |
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47 /** |
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48 Creates an instance of the parser and parses a package file by file name. |
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49 |
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50 @param aFileName The name of a package file to be parsed. |
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51 @return Pointer to an instance of the parser. |
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52 */ |
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53 static CSifRefPkgParser* NewL(const TDesC& aFileName); |
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54 |
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55 /** |
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56 Destroys an instance of the parser. |
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57 */ |
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58 virtual ~CSifRefPkgParser(); |
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59 |
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60 /** |
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61 Gets a reference to an array of languages supported by the package. |
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62 */ |
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63 const RLanguageArray& Languages() const; |
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64 |
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65 /** |
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66 Gets a reference to an array of localized names of a component in the package. |
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67 The sequence of the names in the array corresponds to the sequence of |
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68 the languages returned by Languages(). |
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69 */ |
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70 const RCHBufCArray& ComponentNames() const; |
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71 |
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72 /** |
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73 Gets a reference to an array of localized names of the vendor of a component in |
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74 the package. The sequence of the names in the array corresponds to the sequence of |
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75 the languages returned by Languages(). |
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76 */ |
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77 const RCHBufCArray& VendorNames() const; |
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78 |
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79 /** |
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80 Gets a reference to an array of files of a component in the package. |
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81 */ |
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82 const RCHBufCArray& Files() const; |
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83 |
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84 /** |
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85 Gets the version of a component in the package. |
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86 */ |
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87 const TVersion& Version() const; |
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88 |
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89 /** |
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90 A helper method. Gets the index of aLanguage in the array of languages supported by |
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91 a component in the package. |
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92 |
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93 @param aLanguage Language to be found. |
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94 @return The index of aLanguage in the array of supported languages. |
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95 */ |
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96 TInt GetLanguageIndex(TLanguage aLanguage) const; |
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97 |
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98 private: |
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99 CSifRefPkgParser(); |
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100 CSifRefPkgParser(const CSifRefPkgParser&); |
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101 CSifRefPkgParser& operator=(const CSifRefPkgParser&); |
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102 |
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103 void ParseL(const TDesC& aFileName); |
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104 void ParseL(RFile& aFileHandle); |
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105 void LineHandlerL(const TPtrC8& aName, const TPtrC8& aValue); |
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106 void CheckInvariantL() const; |
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107 |
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108 RLanguageArray iLanguages; |
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109 RCHBufCArray iComponentNames; |
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110 RCHBufCArray iVendorNames; |
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111 RCHBufCArray iFiles; |
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112 TVersion iVersion; |
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113 }; |
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114 |
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115 } // namespace Usif |
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116 |
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117 #endif // __SIFREFPKGPARSER_H__ |
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