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1 /* |
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2 * Copyright (c) 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 "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: WV Status Text implementation. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include "CPEngWVAttributeConstructBase.h" |
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20 #include "CPEngWVAttributeModelBase.h" |
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21 #include "CPEngWVStatusTextConstruct.h" |
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22 #include "PresenceAttributeDefValueCRKeys.h" |
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23 |
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24 #include "MPEngXMLSerializer.h" |
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25 #include "MPEngXMLParser.h" |
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26 |
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27 #include <MPEngPresenceAttrModel2.h> |
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28 #include <PEngWVPresenceAttributes2.h> |
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29 |
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30 #include <E32Base.h> |
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31 #include <S32Strm.h> |
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32 |
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33 |
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34 |
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35 // DATA TYPES |
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36 /** |
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37 * Status text CSP name table. |
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38 * |
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39 * @since 3.0 |
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40 */ |
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41 const TWVCspAttributeNameEntry KStatusTextCspNameTable[] = |
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42 { |
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43 { |
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44 EWVCspV11, |
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45 LIT_AS_DESC8_PTR( KStatusTextXMLTag ), |
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46 LIT_AS_DESC8_PTR( KPresenceSubListAttributesNS ) |
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47 }, |
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48 { |
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49 EWVCspV12, |
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50 LIT_AS_DESC8_PTR( KStatusTextXMLTag ), |
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51 LIT_AS_DESC8_PTR( KPresenceSubListAttributesNS_CSP12 ) |
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52 } |
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53 }; |
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54 |
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55 |
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56 const TInt KStatusTextCspNameTableCount = sizeof( KStatusTextCspNameTable ) / sizeof( TWVCspAttributeNameEntry ); |
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57 |
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58 |
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59 |
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60 |
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61 // =============== CPEngWVStatusTextConstruct MEMBER FUNCTIONS =============== |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CPEngWVStatusTextConstruct::CPEngWVStatusTextConstruct |
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65 // C++ constructor can NOT contain any code, that |
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66 // might leave. |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 CPEngWVStatusTextConstruct::CPEngWVStatusTextConstruct( TPEngWVCspVersion aCurrentCspVer ) |
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70 : CPEngWVAttributeConstructBase( aCurrentCspVer, |
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71 KStatusTextCspNameTable, |
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72 KStatusTextCspNameTableCount ) |
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73 { |
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74 } |
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75 |
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76 |
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77 // Destructor |
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78 CPEngWVStatusTextConstruct::~CPEngWVStatusTextConstruct() |
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79 { |
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80 } |
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81 |
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82 |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // CPEngWVStatusTextConstruct::NewAttributeInstanceLC() |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 MPEngPresenceAttrModelTypeImp* CPEngWVStatusTextConstruct::NewAttributeInstanceLC( |
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89 TBool aUserOwnAttribute ) const |
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90 { |
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91 CPEngWVStatusTextModel* model = new ( ELeave ) CPEngWVStatusTextModel( |
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92 aUserOwnAttribute ); |
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93 CleanupStack::PushL( model ); |
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94 model->ResetDataL(); |
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95 return model; |
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96 } |
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97 |
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98 |
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99 |
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100 |
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101 // ================= CPEngWVStatusTextModel MEMBER FUNCTIONS ================= |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CPEngWVStatusTextConstruct::CPEngWVStatusTextConstruct::CPEngWVStatusTextModel |
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105 // C++ constructor can NOT contain any code, that |
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106 // might leave. |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::CPEngWVStatusTextModel( |
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110 TBool aUserOwnAttribute ) |
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111 : CPEngWVAttributeModelBase( aUserOwnAttribute ) |
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112 { |
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113 } |
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114 |
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115 |
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116 // Destructor |
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117 CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::~CPEngWVStatusTextModel() |
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118 { |
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119 delete iStatusText; |
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120 } |
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121 |
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122 |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::SetDataL() |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 TBool CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::SetDataL( TInt* /*aIntData*/, |
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129 const TDesC8* /*a8Data*/, |
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130 const TDesC16* a16Data, |
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131 TInt aField, |
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132 TInt aGroup ) |
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133 { |
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134 if ( a16Data && |
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135 ( aGroup == KPEngDefaultAttrValueGroup ) && |
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136 ( aField == EPEngStatusText ) ) |
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137 { |
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138 //check the data length |
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139 if ( a16Data->Length() > KPEngMaxWVStatusTextLength ) |
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140 { |
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141 User::Leave( KErrArgument ); |
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142 } |
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143 |
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144 |
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145 HBufC* tmp = a16Data->AllocL(); |
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146 delete iStatusText; |
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147 iStatusText = tmp; |
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148 |
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149 return ETrue; |
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150 } |
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151 |
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152 |
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153 return EFalse; |
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154 } |
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155 |
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156 |
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157 |
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158 // ----------------------------------------------------------------------------- |
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159 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::GetData() |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 TBool CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::GetData( TInt* /*aIntData*/, |
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163 TPtrC8* /*a8Data*/, |
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164 TPtrC16* a16Data, |
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165 TInt aField, |
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166 TInt aGroup ) const |
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167 { |
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168 if ( a16Data && |
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169 ( aGroup == KPEngDefaultAttrValueGroup ) && |
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170 ( aField == EPEngStatusText ) ) |
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171 { |
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172 a16Data->Set( *iStatusText ); |
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173 return ETrue; |
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174 } |
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175 |
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176 |
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177 return EFalse; |
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178 } |
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179 |
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180 |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::EncodeDataToXmlL() |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 void CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::EncodeDataToXmlL( |
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187 MPEngXMLSerializer& aSerializer ) const |
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188 { |
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189 aSerializer.StartTagL( KPresenceValueXMLTag ) |
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190 .UnicodeTextL( *iStatusText ) |
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191 .EndTagL( KPresenceValueXMLTag ); |
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192 } |
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193 |
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194 |
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195 |
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196 // ----------------------------------------------------------------------------- |
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197 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::DecodeDataFromXmlL() |
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198 // ----------------------------------------------------------------------------- |
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199 // |
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200 void CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::DecodeDataFromXmlL( |
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201 MPEngXMLParser& aParser, |
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202 const TDesC8& aValueBlock ) |
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203 { |
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204 if ( aParser.DecodeL( aValueBlock, KPresenceValueXMLTag, EFalse ) ) |
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205 { |
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206 HBufC* tmp = aParser.ResultAsUnicodeTextL(); |
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207 |
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208 if ( tmp->Length() > KPEngMaxWVStatusTextLength ) |
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209 { |
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210 CleanupStack::PushL( tmp ); |
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211 HBufC* tmp2 = tmp->Left( KPEngMaxWVStatusTextLength ).AllocL(); |
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212 delete iStatusText; |
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213 iStatusText = tmp2; |
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214 CleanupStack::PopAndDestroy( tmp ); |
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215 } |
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216 else |
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217 { |
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218 delete iStatusText; |
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219 iStatusText = tmp; |
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220 } |
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221 } |
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222 else |
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223 { |
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224 HBufC* tmpText = HBufC::NewL( 0 ); //by default status text is empty == 0 length |
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225 delete iStatusText; |
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226 iStatusText = tmpText; |
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227 } |
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228 } |
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229 |
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230 |
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231 |
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232 // ----------------------------------------------------------------------------- |
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233 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::ResetDataL() |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 void CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::ResetDataL() |
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237 { |
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238 HBufC* tmpText = HBufC::NewL( 0 ); //by default status text is empty == 0 length |
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239 delete iStatusText; |
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240 iStatusText = tmpText; |
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241 } |
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242 |
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243 |
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244 |
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245 // ----------------------------------------------------------------------------- |
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246 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::DataExternalizeSize() |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 TInt CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::DataExternalizeSize() const |
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250 { |
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251 return iStatusText->Size() + 4; //4 bytes for descriptor overhead |
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252 } |
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253 |
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254 |
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255 |
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256 // ----------------------------------------------------------------------------- |
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257 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::ExternalizeDataL() |
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258 // ----------------------------------------------------------------------------- |
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259 // |
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260 void CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::ExternalizeDataL( |
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261 RWriteStream& aStream ) const |
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262 { |
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263 aStream << iStatusText->Left( KPEngMaxWVStatusTextLength ); |
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264 } |
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265 |
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266 |
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267 |
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268 // ----------------------------------------------------------------------------- |
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269 // CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::InternalizeDataL() |
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270 // ----------------------------------------------------------------------------- |
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271 // |
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272 void CPEngWVStatusTextConstruct::CPEngWVStatusTextModel::InternalizeDataL( |
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273 RReadStream& aStream ) |
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274 { |
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275 HBufC* tmpText = HBufC::NewL( aStream, KPEngMaxWVStatusTextLength ); |
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276 delete iStatusText; |
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277 iStatusText = tmpText; |
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278 } |
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279 |
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280 |
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281 // End of File |
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282 |
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283 |