1 /* |
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2 * Copyright (c) 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 "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 * |
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16 */ |
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17 #include "activitystorageasynctask.h" |
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18 #include "activitycmd.h" |
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19 |
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20 _LIT(KUnsupportedStorageAsyncTask, "Unsupported async storage task"); |
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21 |
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22 // ----------------------------------------------------------------------------- |
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23 // |
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24 // ----------------------------------------------------------------------------- |
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25 // |
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26 CActivityStorageAsyncTask::CActivityStorageAsyncTask() |
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27 { |
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28 // No implementation required |
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29 } |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CActivityStorageAsyncTask::~CActivityStorageAsyncTask() |
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36 { |
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37 mData.Close(); |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 void CActivityStorageAsyncTask::ExecuteLD(MActivityTaskStorage& taskStorage, |
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45 CActivityStorage& dataStorage, |
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46 const RMessage2& msg) |
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47 { |
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48 CActivityStorageAsyncTask* self = new (ELeave) CActivityStorageAsyncTask(); |
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49 CleanupStack::PushL(self); |
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50 self->ExecuteL(dataStorage, msg); |
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51 taskStorage.PushL(self); |
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52 CleanupStack::Pop(self); |
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53 msg.Complete(KErrNone); |
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54 } |
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55 |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 const TDesC8& CActivityStorageAsyncTask::CActivityStorageAsyncTask::Data() const |
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61 { |
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62 return mData; |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 void CActivityStorageAsyncTask::BroadcastReceivedL(const RMessage2& ) |
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70 { |
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71 // No implementation required |
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72 } |
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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 // |
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78 void CActivityStorageAsyncTask::ExecuteL(CActivityStorage& dataStorage, |
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79 const RMessage2& msg) |
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80 { |
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81 switch (msg.Function()) { |
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82 case Activities: |
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83 AllActivitiesL(dataStorage, msg); |
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84 break; |
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85 case ApplicationActivities: |
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86 ApplicationActivitiesL(dataStorage, msg); |
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87 break; |
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88 default: |
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89 //this code shouldn't be called. fatal error: means wrong session implementation |
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90 User::Panic(KUnsupportedStorageAsyncTask, KErrGeneral); |
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91 }; |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 void CActivityStorageAsyncTask::AllActivitiesL(CActivityStorage& dataStorage, |
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99 const RMessage2& msg) |
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100 { |
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101 dataStorage.ActivitiesL(mData); |
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102 WriteResponseL(msg); |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CActivityStorageAsyncTask::ApplicationActivitiesL(CActivityStorage& dataStorage, |
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110 const RMessage2& msg) |
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111 { |
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112 TPckgBuf<TInt> appId; |
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113 msg.ReadL(KRequestAppIdOffset, appId); |
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114 dataStorage.ActivitiesL(mData, appId()); |
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115 WriteResponseL(msg); |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 void CActivityStorageAsyncTask::WriteResponseL(const RMessage2& msg) |
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123 { |
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124 if (EFalse == msg.IsNull()) { |
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125 msg.WriteL(KResponseDataSizeOffset, |
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126 TPckgBuf<TInt>(mData.Length()));//write data size |
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127 msg.WriteL(KResponseIdOffset, |
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128 TPckgBuf<CBase*>(this));//task identyfier |
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129 } |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 TBool CActivityStorageAsyncTask::IsSessionTask(const CSession2* /*session*/) |
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137 { |
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138 return EFalse; |
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139 } |
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