1 /* |
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2 * Copyright (c) 2003, 2004 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: Declatarion of CWhiteListImporter. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef WHITE_LIST_CONVERTER_H |
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20 #define WHITE_LIST_CONVERTER_H |
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21 |
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22 // INCLUDE FILES |
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23 |
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24 #include <e32base.h> |
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25 #include <e32std.h> |
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26 |
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27 // FORWARD DECLARATIONS |
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28 |
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29 class CPushInitiatorList; |
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30 |
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31 // CLASS DECLARATION |
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32 |
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33 /** |
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34 * Converter utility. |
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35 * Import White List data from a comma and semicolon separated descriptor to |
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36 * push initiator list, or export that to a descriptor. |
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37 */ |
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38 class CWhiteListConverter : public CBase |
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39 { |
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40 public: // Constructors and destructor |
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41 |
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42 /** |
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43 * Two-phased constructor. Leaves on failure. |
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44 * @param aPushInitiatorList PushInitiatorList. |
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45 * @return The constructed importer. |
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46 */ |
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47 static CWhiteListConverter* NewL( CPushInitiatorList& aPushInitiatorList ); |
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48 |
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49 /** |
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50 * Destructor. |
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51 */ |
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52 virtual ~CWhiteListConverter(); |
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53 |
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54 public: // New methods |
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55 |
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56 /** |
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57 * Import White List data from a comma and semicolon |
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58 * separated descriptor. |
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59 * @param aSource Input descriptor. |
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60 * @throw KErrOverflow No more space in input buffer. |
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61 * @throw KErrCorrupt Corrupt input. |
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62 */ |
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63 void Buffer2ListL( const TDesC& aSource ); |
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64 |
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65 /** |
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66 * Export White List data to a comma and semicolon separated descriptor. |
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67 * @return Output descriptor. Ownership transferred to the caller. |
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68 * @throw KErrOverflow No more space in input buffer. |
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69 * @throw KErrCorrupt Corrupt input. |
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70 */ |
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71 HBufC* List2BufferL(); |
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72 |
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73 private: // Constructors and destructor |
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74 |
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75 /** |
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76 * Constructor. |
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77 */ |
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78 CWhiteListConverter( CPushInitiatorList& aPushInitiatorList ); |
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79 |
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80 /** |
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81 * Second phase constructor. Leaves on failure. |
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82 */ |
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83 void ConstructL(); |
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84 |
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85 private: // New methods |
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86 |
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87 /** |
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88 * Get next character and store it in iCurCh. |
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89 */ |
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90 inline void GetChar(); |
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91 |
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92 /** |
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93 * Process next line = Record. |
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94 * @return ETrue if more lines to go, EFalse on EOS. |
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95 */ |
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96 TBool NextLineL(); |
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97 |
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98 /** |
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99 * Parse next token = Unit. |
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100 * Next token spans from current character up to (but excluding) |
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101 * to the next stop character. |
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102 * @param aStopChar Stop character (terminate the token). |
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103 * @return Pointer to token. This may be empty string. Note that the |
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104 * returned pointer is valid until next call (consecutive calls reuse |
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105 * the same buffer). |
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106 */ |
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107 TPtrC NextTokenL( TUint aStopChar ); |
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108 |
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109 /** |
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110 * Parse the separated list of White List entries and |
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111 * add it to PushMtmSettings. |
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112 */ |
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113 void AttrsL(); |
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114 |
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115 private: // data |
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116 |
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117 CPushInitiatorList& iPushInitiatorList; ///< The initiator list. |
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118 TLex iSource; ///< Helper to parse iSource. |
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119 TUint iCurCh; ///< Current (lookahead) character. |
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120 TText* iBuf; ///< Token buffer. Owned. |
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121 TText* iNextCh; ///< Next character is stored here. Not owned. |
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122 TText* iMaxCh; ///< End of buffer (points past the buffer). Not owned. |
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123 HBufC* iConverterBuf; ///< Owned. |
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124 }; |
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125 |
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126 #endif // WHITE_LIST_CONVERTER_H |
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127 |
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128 // End of File |
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