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1 /* |
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2 * Copyright (c) 2002 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 "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: Parser for call concerned SS procedures. |
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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 // INCLUDE FILES |
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20 #include "CPhoneGsmSsCallParser.h" |
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21 #include "CPhoneGsmParserResult.h" |
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22 #include "CPhoneGsmOptionContainer.h" |
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23 |
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24 // CONSTANTS |
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25 |
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26 const TInt KPhoneCommandLength = 1; |
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27 |
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28 // The length of the following are expected to be KPhoneCommandLength. |
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29 _LIT( KPhoneCommand0, "0" ); |
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30 _LIT( KPhoneCommand1, "1" ); |
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31 _LIT( KPhoneCommand2, "2" ); |
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32 _LIT( KPhoneCommand3, "3" ); |
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33 _LIT( KPhoneCommand4, "4" ); |
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34 |
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35 // 2 character commands. |
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36 const TInt KPhoneCommandXLength = 2; |
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37 _LIT( KPhoneCommand2X, "2" ); |
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38 _LIT( KPhoneCommand1X, "1" ); |
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39 |
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40 // ============================ MEMBER FUNCTIONS =============================== |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CPhoneGsmSsCallParser::CPhoneGsmSsCallParser |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CPhoneGsmSsCallParser::CPhoneGsmSsCallParser() |
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47 { |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CPhoneGsmSsCallParser::NewLC |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 CPhoneGsmSsCallParser* CPhoneGsmSsCallParser::NewLC() |
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55 { |
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56 CPhoneGsmSsCallParser* self = |
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57 new ( ELeave ) CPhoneGsmSsCallParser; |
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58 |
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59 CleanupStack::PushL( self ); |
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60 |
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61 return self; |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CPhoneGsmSsCallParser::ParseL |
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66 // |
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67 // Parse call concerned ss strings. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 TBool CPhoneGsmSsCallParser::ParseL( |
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71 const TDesC& aString, |
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72 CPhoneGsmParserResult& aResult, |
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73 CPhoneGsmOptionContainerBase& aOptions ) |
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74 { |
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75 aResult.ClearL(); |
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76 |
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77 if ( !aOptions.FindOptionStatus( KPhoneOptionInCall ) || |
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78 !aOptions.FindOptionStatus( KPhoneOptionSend ) ) |
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79 { |
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80 return EFalse; |
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81 } |
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82 |
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83 TInt length = aString.Length(); |
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84 |
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85 if ( length == KPhoneCommandXLength ) |
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86 { |
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87 // Check one character from the beginning. |
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88 TPtrC prefix( aString.Left( 1 ) ); |
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89 |
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90 if ( prefix == KPhoneCommand1X ) |
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91 { |
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92 TLex lex( aString.Right(1) ); |
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93 TUint32 value; |
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94 |
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95 if ( lex.Val( value, EDecimal ) == KErrNone ) |
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96 { |
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97 aResult.SetUid( KPhoneUidCommand1 ); |
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98 aResult.SetAuxInformation( value + 1 ); |
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99 } |
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100 } |
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101 else if ( prefix == KPhoneCommand2X ) |
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102 { |
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103 TLex lex( aString.Right(1) ); |
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104 TUint32 value; |
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105 |
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106 if ( lex.Val( value, EDecimal ) == KErrNone ) |
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107 { |
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108 aResult.SetUid( KPhoneUidCommand2 ); |
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109 aResult.SetAuxInformation( value + 1 ); |
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110 } |
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111 } |
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112 } |
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113 else |
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114 { |
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115 if ( length == KPhoneCommandLength ) |
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116 { |
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117 if ( aString == KPhoneCommand0 ) |
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118 { |
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119 aResult.SetUid( KPhoneUidCommand0 ); |
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120 } |
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121 else if ( aString == KPhoneCommand1 ) |
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122 { |
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123 aResult.SetUid( KPhoneUidCommand1 ); |
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124 } |
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125 else if ( aString == KPhoneCommand2 ) |
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126 { |
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127 aResult.SetUid( KPhoneUidCommand2 ); |
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128 } |
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129 else if ( aString == KPhoneCommand3 ) |
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130 { |
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131 aResult.SetUid( KPhoneUidCommand3 ); |
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132 } |
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133 else if ( aString == KPhoneCommand4 ) |
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134 { |
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135 aResult.SetUid( KPhoneUidCommand4 ); |
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136 } |
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137 } |
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138 } |
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139 |
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140 return ( aResult.Uid() != KPhoneGsmUidInvalid ); |
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141 } |
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142 |
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143 // End of File |