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1 /* |
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2 * Copyright (c) 2006 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 |
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18 |
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19 #include "ncdstoragebase.h" |
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20 |
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21 #include <s32buf.h> |
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22 |
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23 #include "ncddatabasestorageimpl.h" |
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24 #include "ncdstoragedataitem.h" |
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25 #include "ncdstoragepanics.pan" |
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26 #include "catalogsutils.h" |
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27 |
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28 #include "catalogsdebug.h" |
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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 CNcdStorageBase::~CNcdStorageBase() |
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36 { |
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37 DLTRACEIN(( "" )); |
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38 delete iUid; |
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39 delete iStorageFolder; |
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40 delete iName; |
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41 iOpenItems.Reset(); |
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42 iRemovedItems.Reset(); |
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43 iItems.ResetAndDestroy(); |
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44 } |
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45 |
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46 |
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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 CNcdStorageBase::CNcdStorageBase( HBufC* aUid, HBufC* aStorageFolder, |
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52 HBufC* aName ) : |
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53 iUid( aUid ), |
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54 iStorageFolder( aStorageFolder ), |
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55 iName( aName ), |
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56 iOpen( EFalse ), |
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57 iListener( NULL ) |
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58 { |
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59 } |
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60 |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 CNcdStorageBase* CNcdStorageBase::NewL( |
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67 RFs& aFs, |
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68 const TDesC& aUid, |
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69 const TDesC& aStorageFolder, |
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70 const TDesC& aStorageName ) |
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71 { |
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72 DLTRACE( ( _L("Path: %S"), &aStorageFolder ) ); |
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73 CNcdStorageBase* storage = |
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74 storage = CNcdDatabaseStorage::NewL( |
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75 aFs, aUid, aStorageFolder, |
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76 aStorageName ); |
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77 |
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78 return storage; |
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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 // |
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86 const TDesC& CNcdStorageBase::Uid() const |
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87 { |
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88 DASSERT( iUid ); |
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89 DLTRACE( ( _L("Uid: %S"), iUid ) ); |
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90 |
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91 return *iUid; |
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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 const TDesC& CNcdStorageBase::StorageFolder() const |
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99 { |
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100 DASSERT( iStorageFolder ); |
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101 return *iStorageFolder; |
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102 } |
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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 const TDesC& CNcdStorageBase::Name() const |
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109 { |
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110 DASSERT( iName ); |
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111 return *iName; |
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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 // |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 TInt CNcdStorageBase::Open() |
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120 { |
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121 DLTRACEIN(("this: %x", this)); |
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122 if( IsOpen() ) |
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123 { |
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124 User::Panic( KNcdStoragePanic, ENcdStoragePanicAlreadyOpen ); |
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125 } |
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126 |
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127 TRAPD( err, DoOpenL() ); |
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128 |
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129 if( err == KErrNone ) |
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130 { |
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131 iOpen = ETrue; |
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132 } |
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133 |
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134 return err; |
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135 } |
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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 // --------------------------------------------------------------------------- |
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141 // |
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142 void CNcdStorageBase::Close() |
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143 { |
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144 DLTRACEIN(("this: %x", this)); |
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145 if( IsOpen() ) |
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146 { |
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147 DoClose(); |
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148 iOpen = EFalse; |
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149 } |
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150 |
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151 } |
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152 |
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153 |
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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 TBool CNcdStorageBase::IsOpen() const |
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159 { |
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160 return iOpen; |
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161 } |
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162 |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 CNcdStorageItem* CNcdStorageBase::StorageItemL( const TDesC& aUid, TInt aType ) |
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169 { |
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170 DLTRACEIN( (_L("aUid: %S, aType: %d"), &aUid, aType ) ); |
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171 DPROFILING_BEGIN( x ); |
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172 CNcdStorageItem* item = FindStorageItem( aUid, aType ); |
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173 |
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174 if ( !item ) |
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175 { |
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176 TRAPD( err, |
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177 { |
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178 // Create item |
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179 item = CreateStorageItemLC( aUid, aType ); |
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180 |
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181 // Store item to array |
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182 iItems.InsertInAddressOrderL( item ); |
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183 DLTRACE(("Items: %d", iItems.Count() )); |
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184 CleanupStack::Pop( item ); |
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185 }); |
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186 |
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187 if( err == KErrNone ) |
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188 { |
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189 iListener->CacheOpened(); |
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190 TRAP( err, iListener->CacheReadyL() ); |
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191 } |
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192 |
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193 if( err != KErrNone ) |
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194 { |
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195 if( !ItemsOpen() ) |
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196 { |
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197 DoRollback(); |
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198 } |
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199 |
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200 User::Leave( err ); |
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201 } |
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202 } |
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203 |
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204 DPROFILING_END( x ); |
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205 DLTRACEOUT(("")); |
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206 return item; |
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207 } |
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208 |
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209 |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 // --------------------------------------------------------------------------- |
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213 // |
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214 void CNcdStorageBase::StorageItemsL( RPointerArray<MNcdStorageItem>& aItems ) |
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215 { |
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216 RPointerArray<CNcdStorageItemIdentifier> items; |
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217 CleanupResetAndDestroyPushL( items ); |
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218 |
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219 // Get storage item identifiers from storage |
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220 GetAllItemsFromStorageL( items ); |
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221 |
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222 // Get storage items |
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223 TInt count = items.Count(); |
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224 aItems.ReserveL( aItems.Count() + count ); |
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225 |
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226 for( TInt i = 0; i < count; i++ ) |
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227 { |
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228 aItems.AppendL( StorageItemL( items[i]->Id(), items[i]->Type() ) ); |
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229 } |
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230 |
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231 CleanupStack::PopAndDestroy( &items ); |
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232 } |
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233 |
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234 |
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235 // --------------------------------------------------------------------------- |
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236 // |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 void CNcdStorageBase::RemoveItemsL( |
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240 const RArray<RNcdDatabaseItems>& aDoNotRemoveItems ) |
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241 { |
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242 DLTRACEIN(("")); |
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243 DoRemoveItemsL( aDoNotRemoveItems ); |
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244 |
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245 // reset arrays so that removed items are not left hanging aroung |
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246 iOpenItems.Reset(); |
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247 iRemovedItems.Reset(); |
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248 iItems.ResetAndDestroy(); |
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249 } |
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250 |
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251 |
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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 void CNcdStorageBase::OpenItemL( CNcdStorageItem* aItem ) |
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258 { |
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259 DLTRACEIN(("this: %x", this)); |
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260 iOpenItems.ReserveL( iOpenItems.Count() + 1 ); |
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261 |
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262 DoOpenItemL( aItem ); |
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263 |
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264 // Same item can't be opened multiple times (CNcdStorageItem::OpenL) |
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265 // so we don't have to worry about adding it many times to the open item |
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266 // array. Also we can't run out of memory because we already reserved |
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267 // memory for the item so we can ignore the error |
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268 iOpenItems.InsertInAddressOrder( aItem ); |
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269 |
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270 if( iListener && iOpenItems.Count() == 1 ) |
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271 { |
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272 iListener->CacheOpened(); |
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273 } |
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274 } |
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275 |
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276 |
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277 // --------------------------------------------------------------------------- |
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278 // |
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279 // --------------------------------------------------------------------------- |
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280 // |
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281 void CNcdStorageBase::SaveItemL( CNcdStorageItem* aItem ) |
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282 { |
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283 DLTRACEIN(("this: %x", this)); |
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284 TInt index = iOpenItems.FindInAddressOrder( aItem ); |
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285 |
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286 if( index < 0 ) |
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287 { |
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288 User::Panic( KNcdStoragePanic, ENcdStoragePanicItemNotOpen ); |
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289 } |
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290 |
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291 iOpenItems.Remove( index ); |
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292 |
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293 if( iListener && iOpenItems.Count() == 0 ) |
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294 { |
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295 iListener->CacheReadyL(); |
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296 } |
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297 } |
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298 |
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299 |
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300 // --------------------------------------------------------------------------- |
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301 // |
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302 // --------------------------------------------------------------------------- |
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303 // |
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304 void CNcdStorageBase::RollbackItems() |
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305 { |
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306 DLTRACEIN(("")); |
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307 Rollback(); |
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308 |
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309 iListener->NotifyRollback(); |
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310 } |
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311 |
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312 |
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313 // --------------------------------------------------------------------------- |
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314 // |
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315 // --------------------------------------------------------------------------- |
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316 // |
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317 TInt CNcdStorageBase::Commit() |
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318 { |
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319 DLTRACEIN(("")); |
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320 TInt err = DoCommit(); |
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321 |
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322 if( err == KErrNone ) |
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323 { |
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324 TInt count = iRemovedItems.Count(); |
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325 TInt index = 0; |
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326 for( TInt i = 0; i < count; i++ ) |
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327 { |
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328 index = iItems.FindInAddressOrder( iRemovedItems[i] ); |
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329 if( index >= 0 ) |
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330 { |
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331 iItems.Remove( index ); |
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332 } |
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333 DLTRACE(("Items: %d", iItems.Count() )); |
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334 delete iRemovedItems[i]; |
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335 iRemovedItems[i] = NULL; |
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336 } |
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337 } |
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338 |
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339 iRemovedItems.Reset(); |
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340 return err; |
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341 } |
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342 |
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343 |
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344 // --------------------------------------------------------------------------- |
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345 // |
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346 // --------------------------------------------------------------------------- |
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347 // |
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348 void CNcdStorageBase::RemoveItemL( CNcdStorageItem* aItem ) |
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349 { |
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350 DLTRACEIN(("this: %x", this)); |
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351 TInt insertError( iRemovedItems.InsertInAddressOrder( aItem ) ); |
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352 if ( insertError == KErrAlreadyExists ) |
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353 { |
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354 DLINFO(("Remove item was already in the array.")); |
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355 return; |
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356 } |
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357 User::LeaveIfError( insertError ); |
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358 |
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359 TRAPD( err, DoRemoveItemL( aItem ) ); |
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360 |
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361 if( err != KErrNone ) |
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362 { |
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363 TInt index = iRemovedItems.FindInAddressOrder( aItem ); |
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364 if( index >= 0 ) |
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365 { |
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366 iRemovedItems.Remove( index ); |
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367 } |
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368 DLERROR(("Error: %d occurred when removing", err)); |
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369 User::Leave( err ); |
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370 } |
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371 } |
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372 |
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373 // --------------------------------------------------------------------------- |
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374 // |
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375 // --------------------------------------------------------------------------- |
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376 // |
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377 void CNcdStorageBase::Rollback() |
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378 { |
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379 DoRollback(); |
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380 |
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381 TInt count = iOpenItems.Count(); |
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382 for( TInt i = 0; i < count; i++ ) |
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383 { |
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384 iOpenItems[i]->SetOpen( EFalse ); |
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385 } |
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386 |
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387 iOpenItems.Reset(); |
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388 iRemovedItems.Reset(); |
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389 } |
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390 |
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391 |
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392 // --------------------------------------------------------------------------- |
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393 // |
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394 // --------------------------------------------------------------------------- |
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395 // |
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396 void CNcdStorageBase::ReadDataL( CNcdStorageItem* aItem, |
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397 MNcdStorageDataItem& aDataItem ) |
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398 { |
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399 DoReadDataL( aItem, aDataItem ); |
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400 } |
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401 |
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402 |
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403 // --------------------------------------------------------------------------- |
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404 // |
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405 // --------------------------------------------------------------------------- |
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406 // |
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407 void CNcdStorageBase::WriteDataL( CNcdStorageItem* aItem, |
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408 MNcdStorageDataItem& aDataItem ) |
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409 { |
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410 DoWriteDataL( aItem, aDataItem ); |
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411 } |
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412 |
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413 |
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414 // --------------------------------------------------------------------------- |
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415 // |
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416 // --------------------------------------------------------------------------- |
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417 // |
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418 TBool CNcdStorageBase::ItemsOpen() const |
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419 { |
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420 DLTRACEIN(("this: %x, items open: %d", this, iOpenItems.Count() )); |
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421 return ( iOpenItems.Count() > 0 ); |
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422 } |
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423 |
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424 |
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425 // --------------------------------------------------------------------------- |
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426 // |
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427 // --------------------------------------------------------------------------- |
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428 // |
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429 HBufC8* CNcdStorageBase::GetDataL( CNcdStorageItem* aItem ) |
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430 { |
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431 return DoGetDataL( aItem ); |
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432 } |
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433 |
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434 |
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435 // --------------------------------------------------------------------------- |
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436 // |
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437 // --------------------------------------------------------------------------- |
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438 // |
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439 CNcdStorageItem* CNcdStorageBase::FindStorageItem( const TDesC& aUid, |
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440 TInt aType ) |
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441 { |
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442 TInt count = iItems.Count(); |
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443 CNcdStorageItem* item = NULL; |
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444 |
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445 for( TInt i = 0; i < count; i++ ) |
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446 { |
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447 item = iItems[i]; |
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448 |
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449 if( item->Type() == aType && |
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450 item->Uid().Compare( aUid ) == 0 ) |
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451 { |
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452 return item; |
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453 } |
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454 } |
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455 |
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456 return NULL; |
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457 } |
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458 |
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459 |
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460 // --------------------------------------------------------------------------- |
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461 // |
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462 // --------------------------------------------------------------------------- |
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463 // |
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464 void CNcdStorageBase::SetListener( CNcdStorageBaseListener* aListener ) |
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465 { |
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466 iListener = aListener; |
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467 } |
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468 |
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469 |
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470 // --------------------------------------------------------------------------- |
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471 // |
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472 // --------------------------------------------------------------------------- |
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473 // |
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474 TBool CNcdStorageBase::ItemExistsInStorageL( const TDesC& aUid, TInt aType ) |
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475 { |
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476 return ItemExistsL( aUid, aType ); |
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477 } |
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478 |
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479 |
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480 // --------------------------------------------------------------------------- |
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481 // |
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482 // --------------------------------------------------------------------------- |
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483 // |
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484 HBufC8* CNcdStorageBase::GetAllDataLC( RReadStream& aStream ) |
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485 { |
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486 MStreamBuf* streamBuf = aStream.Source(); |
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487 TInt size = streamBuf->SizeL(); |
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488 |
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489 HBufC8* dataBuffer = HBufC8::NewLC( size ); |
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490 TPtr8 data = dataBuffer->Des(); |
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491 |
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492 aStream.ReadL( data, size ); |
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493 |
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494 return dataBuffer; |
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495 } |
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496 |
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497 |
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498 // --------------------------------------------------------------------------- |
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499 // |
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500 // --------------------------------------------------------------------------- |
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501 // |
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502 HBufC8* CNcdStorageBase::GetAllDataL( RReadStream& aStream ) |
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503 { |
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504 HBufC8* dataBuffer = GetAllDataLC( aStream ); |
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505 CleanupStack::Pop( dataBuffer ); |
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506 return dataBuffer; |
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507 } |
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508 |
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509 |
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510 |
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511 // ******************************** |
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512 // CNcdStorageItem |
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513 // ******************************** |
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514 |
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515 |
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516 // --------------------------------------------------------------------------- |
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517 // |
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518 // --------------------------------------------------------------------------- |
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519 // |
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520 CNcdStorageItem* CNcdStorageItem::NewL( CNcdStorageBase* aStorage, |
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521 const TDesC& aUid, TInt aType ) |
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522 { |
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523 CNcdStorageItem* item = new (ELeave) CNcdStorageItem( aStorage ); |
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524 CleanupStack::PushL( item ); |
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525 item->ConstructL( aUid, aType ); |
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526 CleanupStack::Pop( item ); |
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527 return item; |
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528 } |
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529 |
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530 |
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531 // --------------------------------------------------------------------------- |
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532 // |
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533 // --------------------------------------------------------------------------- |
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534 // |
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535 CNcdStorageItem::~CNcdStorageItem() |
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536 { |
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537 DLTRACEIN(("")); |
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538 delete iIdentifier; |
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539 } |
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540 |
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541 |
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542 // --------------------------------------------------------------------------- |
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543 // |
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544 // --------------------------------------------------------------------------- |
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545 // |
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546 CNcdStorageItem::CNcdStorageItem( CNcdStorageBase* aStorage ) : |
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547 iStorage( aStorage ), |
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548 iOpen( EFalse ) |
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549 { |
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550 } |
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551 |
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552 |
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553 // --------------------------------------------------------------------------- |
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554 // |
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555 // --------------------------------------------------------------------------- |
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556 // |
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557 void CNcdStorageItem::ConstructL( const TDesC& aUid, TInt aType ) |
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558 { |
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559 DLTRACEIN(("this: %x", this)); |
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560 iIdentifier = CNcdStorageItemIdentifier::NewL( aUid, aType ); |
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561 } |
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562 |
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563 |
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564 // --------------------------------------------------------------------------- |
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565 // |
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566 // --------------------------------------------------------------------------- |
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567 // |
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568 void CNcdStorageItem::SetOpen( TBool aOpen ) |
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569 { |
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570 iOpen = aOpen; |
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571 } |
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572 |
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573 |
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574 // --------------------------------------------------------------------------- |
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575 // |
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576 // --------------------------------------------------------------------------- |
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577 // |
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578 TBool CNcdStorageItem::IsOpen() const |
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579 { |
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580 return iOpen; |
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581 } |
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582 |
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583 |
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584 // --------------------------------------------------------------------------- |
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585 // |
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586 // --------------------------------------------------------------------------- |
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587 // |
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588 const TDesC& CNcdStorageItem::Uid() const |
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589 { |
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590 return iIdentifier->Id(); |
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591 } |
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592 |
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593 |
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594 // --------------------------------------------------------------------------- |
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595 // |
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596 // --------------------------------------------------------------------------- |
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597 // |
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598 TInt CNcdStorageItem::Type() const |
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599 { |
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600 return iIdentifier->Type(); |
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601 } |
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602 |
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603 |
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604 // --------------------------------------------------------------------------- |
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605 // |
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606 // --------------------------------------------------------------------------- |
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607 // |
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608 void CNcdStorageItem::OpenL() |
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609 { |
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610 DLTRACEIN(("this: %x", this)); |
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611 if( iOpen ) |
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612 { |
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613 User::Panic( KNcdStoragePanic, ENcdStoragePanicItemAlreadyOpen ); |
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614 } |
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615 |
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616 iStorage->OpenItemL( this ); |
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617 iOpen = ETrue; |
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618 DLTRACEOUT(("Opened %x", this)); |
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619 } |
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620 |
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621 |
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622 // --------------------------------------------------------------------------- |
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623 // |
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624 // --------------------------------------------------------------------------- |
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625 // |
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626 void CNcdStorageItem::SaveL() |
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627 { |
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628 DLTRACEIN(("this: %x", this)); |
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629 if( !iOpen ) |
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630 { |
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631 User::Panic( KNcdStoragePanic, ENcdStoragePanicItemNotOpen ); |
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632 } |
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633 |
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634 TRAPD( err, iStorage->SaveItemL( this ) ); |
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635 if( err != KErrNone ) |
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636 { |
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637 Rollback(); |
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638 User::Leave( err ); |
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639 } |
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640 iOpen = EFalse; |
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641 DLTRACEOUT(("closed: %x", this)); |
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642 } |
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643 |
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644 |
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645 // --------------------------------------------------------------------------- |
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646 // |
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647 // --------------------------------------------------------------------------- |
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648 // |
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649 void CNcdStorageItem::Rollback() |
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650 { |
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651 DLTRACEIN(("this: %x", this)); |
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652 if( iOpen ) |
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653 { |
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654 iOpen = EFalse; |
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655 iStorage->RollbackItems(); |
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656 } |
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657 } |
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658 |
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659 |
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660 // --------------------------------------------------------------------------- |
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661 // |
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662 // --------------------------------------------------------------------------- |
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663 // |
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664 void CNcdStorageItem::RemoveFromStorageL() |
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665 { |
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666 DLTRACEIN(("this: %x", this)); |
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667 if( iOpen ) |
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668 { |
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669 User::Panic( KNcdStoragePanic, ENcdStoragePanicItemAlreadyOpen ); |
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670 } |
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671 |
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672 iStorage->RemoveItemL( this ); |
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673 } |
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674 |
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675 |
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676 // --------------------------------------------------------------------------- |
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677 // |
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678 // --------------------------------------------------------------------------- |
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679 // |
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680 void CNcdStorageItem::SetDataItem( MNcdStorageDataItem* aDataItem ) |
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681 { |
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682 iDataItem = aDataItem; |
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683 } |
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684 |
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685 |
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686 // --------------------------------------------------------------------------- |
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687 // |
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688 // --------------------------------------------------------------------------- |
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689 // |
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690 void CNcdStorageItem::ReadDataL() |
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691 { |
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692 iStorage->ReadDataL( this, *iDataItem ); |
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693 } |
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694 |
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695 |
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696 // --------------------------------------------------------------------------- |
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697 // |
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698 // --------------------------------------------------------------------------- |
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699 // |
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700 void CNcdStorageItem::WriteDataL() |
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701 { |
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702 DLTRACEIN(("this: %x", this)); |
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703 if( iOpen ) |
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704 { |
|
705 TRAPD( err, iStorage->WriteDataL( this, *iDataItem ) ); |
|
706 if ( err != KErrNone ) |
|
707 { |
|
708 Rollback(); |
|
709 User::Leave( err ); |
|
710 } |
|
711 } |
|
712 else |
|
713 { |
|
714 User::Panic( KNcdStoragePanic, ENcdStoragePanicItemNotOpen ); |
|
715 } |
|
716 } |
|
717 |
|
718 |
|
719 // --------------------------------------------------------------------------- |
|
720 // |
|
721 // --------------------------------------------------------------------------- |
|
722 // |
|
723 HBufC8* CNcdStorageItem::GetDataLC() |
|
724 { |
|
725 HBufC8* data = iStorage->GetDataL( this ); |
|
726 CleanupStack::PushL( data ); |
|
727 return data; |
|
728 } |
|
729 |
|
730 |
|
731 // ******************************** |
|
732 // CNcdStorageItemIdentifier |
|
733 // ******************************** |
|
734 |
|
735 // --------------------------------------------------------------------------- |
|
736 // |
|
737 // --------------------------------------------------------------------------- |
|
738 // |
|
739 CNcdStorageItemIdentifier* CNcdStorageItemIdentifier::NewLC( |
|
740 const TDesC8& aId, TInt aType ) |
|
741 { |
|
742 CNcdStorageItemIdentifier* identifier = new (ELeave) |
|
743 CNcdStorageItemIdentifier( aType ); |
|
744 CleanupStack::PushL( identifier ); |
|
745 identifier->ConstructL( aId ); |
|
746 return identifier; |
|
747 } |
|
748 |
|
749 |
|
750 // --------------------------------------------------------------------------- |
|
751 // |
|
752 // --------------------------------------------------------------------------- |
|
753 // |
|
754 CNcdStorageItemIdentifier* CNcdStorageItemIdentifier::NewL( |
|
755 const TDesC16& aId, TInt aType ) |
|
756 { |
|
757 CNcdStorageItemIdentifier* identifier = |
|
758 CNcdStorageItemIdentifier::NewLC( aId, aType ); |
|
759 CleanupStack::Pop( identifier ); |
|
760 return identifier; |
|
761 } |
|
762 |
|
763 |
|
764 // --------------------------------------------------------------------------- |
|
765 // |
|
766 // --------------------------------------------------------------------------- |
|
767 // |
|
768 CNcdStorageItemIdentifier* CNcdStorageItemIdentifier::NewLC( |
|
769 const TDesC16& aId, TInt aType ) |
|
770 { |
|
771 CNcdStorageItemIdentifier* identifier = new (ELeave) |
|
772 CNcdStorageItemIdentifier( aType ); |
|
773 CleanupStack::PushL( identifier ); |
|
774 identifier->ConstructL( aId ); |
|
775 return identifier; |
|
776 } |
|
777 |
|
778 |
|
779 // --------------------------------------------------------------------------- |
|
780 // |
|
781 // --------------------------------------------------------------------------- |
|
782 // |
|
783 CNcdStorageItemIdentifier::CNcdStorageItemIdentifier( TInt aType ) : |
|
784 iType( aType ) |
|
785 { |
|
786 } |
|
787 |
|
788 |
|
789 // --------------------------------------------------------------------------- |
|
790 // |
|
791 // --------------------------------------------------------------------------- |
|
792 // |
|
793 CNcdStorageItemIdentifier::~CNcdStorageItemIdentifier() |
|
794 { |
|
795 delete iId; |
|
796 } |
|
797 |
|
798 |
|
799 // --------------------------------------------------------------------------- |
|
800 // |
|
801 // --------------------------------------------------------------------------- |
|
802 // |
|
803 const TDesC& CNcdStorageItemIdentifier::Id() const |
|
804 { |
|
805 return *iId; |
|
806 } |
|
807 |
|
808 |
|
809 // --------------------------------------------------------------------------- |
|
810 // |
|
811 // --------------------------------------------------------------------------- |
|
812 // |
|
813 TInt CNcdStorageItemIdentifier::Type() const |
|
814 { |
|
815 return iType; |
|
816 } |
|
817 |
|
818 |
|
819 // --------------------------------------------------------------------------- |
|
820 // |
|
821 // --------------------------------------------------------------------------- |
|
822 // |
|
823 void CNcdStorageItemIdentifier::ConstructL( const TDesC16& aId ) |
|
824 { |
|
825 iId = aId.AllocL(); |
|
826 } |
|
827 |
|
828 |
|
829 void CNcdStorageItemIdentifier::ConstructL( const TDesC8& aId ) |
|
830 { |
|
831 TInt length = aId.Length(); |
|
832 |
|
833 if( length % 2 != 0 ) |
|
834 { |
|
835 User::Panic( KNcdStoragePanic, ENcdStoragePanicIdDescAlign ); |
|
836 } |
|
837 |
|
838 iId = HBufC16::NewL( length / 2 ); |
|
839 iId->Des().Copy( (const TUint16*)aId.Ptr(), length / 2 ); |
|
840 } |