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1 /* |
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2 * Copyright (c) 2008 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: factory class to create access and updateer class implementation |
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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 |
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20 // INCLUDE FILES |
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21 #include "cimcachefactory.h" |
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22 |
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23 #include "cimcacheupdater.h" |
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24 #include "mimcacheupdater.h" |
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25 #include "cimcacheaccessor.h" |
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26 #include "mimcacheaccessor.h" |
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27 #include "cimcacheclient.h" |
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28 // logs |
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29 #include "imcachedebugtrace.h" |
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30 |
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31 // ============================ MEMBER FUNCTIONS =============================== |
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32 // ----------------------------------------------------------------------------- |
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33 // CIMCacheFactory::Instance |
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34 //see whether there is an instance in the TLS |
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35 //if not create the instance and set the same in TLS |
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36 // ----------------------------------------------------------------------------- |
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37 // |
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38 EXPORT_C CIMCacheFactory* CIMCacheFactory::InstanceL() |
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39 { |
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40 TRACE( T_LIT("CIMCacheFactory::InstanceL begin") ); |
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41 CIMCacheFactory *factory = static_cast<CIMCacheFactory*>( Dll::Tls() ); |
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42 |
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43 if ( ! factory ) |
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44 { |
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45 // no existing instance, create a new one |
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46 factory = CIMCacheFactory::NewL(); |
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47 CleanupStack::PushL( factory ); |
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48 User::LeaveIfError( Dll::SetTls( static_cast<TAny*>( factory ) ) ); |
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49 CleanupStack::Pop( factory ); |
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50 } |
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51 TRACE( T_LIT("CIMCacheFactory::InstanceL end") ); |
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52 factory->IncrementReference(); |
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53 return factory; |
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54 } |
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55 // ----------------------------------------------------------------------------- |
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56 // CIMCacheFactory::NewL |
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57 // Two-phased constructor. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CIMCacheFactory* CIMCacheFactory::NewL() |
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61 { |
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62 TRACE( T_LIT("CIMCacheFactory::NewL begin") ); |
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63 CIMCacheFactory* self = new ( ELeave ) CIMCacheFactory() ; |
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64 CleanupStack::PushL( self ); |
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65 self->ConstructL(); |
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66 CleanupStack::Pop( self ); //self |
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67 TRACE( T_LIT("CIMCacheFactory::NewL end") ); |
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68 return self; |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CIMCacheFactory::Release() |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 EXPORT_C void CIMCacheFactory::Release() |
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76 { |
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77 TRACE( T_LIT("CIMCacheFactory::Release start") ); |
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78 //if any instance in TLS get the same and delete it |
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79 CIMCacheFactory *factory = static_cast<CIMCacheFactory*>( Dll::Tls() ); |
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80 if ( factory && !(factory->DecrementReference())) |
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81 if ( factory ) |
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82 { |
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83 delete factory; |
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84 Dll::SetTls( NULL ); |
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85 } |
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86 TRACE( T_LIT("CIMCacheFactory::Release end") ); |
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87 } |
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88 // ----------------------------------------------------------------------------- |
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89 // CIMCacheFactory::IncrementReference() |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 void CIMCacheFactory::IncrementReference() |
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93 { |
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94 TRACE( T_LIT("CIMCacheFactory::IncrementReference ") ); |
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95 iReferenceCount++; |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CPresenceCacheServer::DecrementReference() |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 TInt CIMCacheFactory::DecrementReference() |
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103 { |
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104 TRACE( T_LIT("CIMCacheFactory::DecrementReference ") ); |
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105 iReferenceCount--; |
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106 return iReferenceCount; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CIMCacheFactory::CIMCacheFactory() |
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111 // C++ default constructor can NOT contain any code, that |
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112 // might leave. |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 CIMCacheFactory::CIMCacheFactory() |
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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 // CIMCacheFactory::~CIMCacheFactory() |
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121 // Symbian OS desstructor |
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122 // ----------------------------------------------------------------------------- |
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123 // |
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124 CIMCacheFactory::~CIMCacheFactory() |
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125 { |
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126 TRACE( T_LIT("CIMCacheFactory::~CIMCacheFactory start") ); |
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127 iUpdaterArray.ResetAndDestroy(); |
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128 iAccessorArray.ResetAndDestroy(); |
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129 delete iServerKeepAlive; |
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130 TRACE( T_LIT("CIMCacheFactory::~CIMCacheFactory end") ); |
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131 } |
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132 // ----------------------------------------------------------------------------- |
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133 // CIMCacheFactory::ConstructL() |
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134 // Symbian OS default constructor can leave. |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 void CIMCacheFactory::ConstructL( ) |
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138 { |
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139 TRACE( T_LIT("CIMCacheFactory::ConstructL start") ); |
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140 iServerKeepAlive = new(ELeave) CIMCacheClient(); // CSI: 74 # this needs to be like this |
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141 TRACE( T_LIT("CIMCacheFactory::ConstructL end") ); |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CIMCacheFactory::CreateUpdaterL() |
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146 // ----------------------------------------------------------------------------- |
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147 // |
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148 EXPORT_C MIMCacheUpdater* CIMCacheFactory::CreateUpdaterL(TInt aServiceId, |
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149 const TDesC& aUserId , |
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150 TBool aRegistrationNeeded ) |
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151 { |
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152 TRACE( T_LIT("CIMCacheFactory::CreateAccessL begin") ); |
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153 |
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154 CIMCacheUpdater* updater = NULL; |
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155 |
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156 TInt count = iUpdaterArray.Count(); |
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157 for( TInt i = 0; i < count; ++i ) |
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158 { |
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159 if( iUpdaterArray[i]->ServiceId() == aServiceId ) |
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160 { |
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161 updater = iUpdaterArray[i]; |
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162 break; |
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163 } |
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164 } |
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165 if( !updater ) |
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166 { |
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167 updater = CIMCacheUpdater::NewL( aServiceId, aUserId, aRegistrationNeeded ); |
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168 iUpdaterArray.Append(updater); |
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169 } |
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170 |
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171 TRACE( T_LIT("CIMCacheFactory::CreateAccessL end") ); |
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172 return updater; |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // CIMCacheFactory::CreateAccessorL() |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 EXPORT_C MIMCacheAccessor* CIMCacheFactory::CreateAccessorL(TInt aServiceId, |
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180 const TDesC& aUserId ) |
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181 { |
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182 TRACE( T_LIT("CIMCacheFactory::CreateAccessL begin") ); |
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183 |
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184 CIMCacheAccessor* accessor = NULL; |
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185 |
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186 TInt count = iAccessorArray.Count(); |
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187 for( TInt i = 0; i < count; ++i ) |
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188 { |
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189 if( iAccessorArray[i]->ServiceId() == aServiceId ) |
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190 { |
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191 accessor = iAccessorArray[i]; |
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192 break; |
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193 } |
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194 } |
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195 if( !accessor ) |
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196 { |
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197 accessor = CIMCacheAccessor::NewL( aServiceId, aUserId ); |
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198 iAccessorArray.Append(accessor); |
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199 } |
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200 |
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201 TRACE( T_LIT("CIMCacheFactory::CreateAccessL end") ); |
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202 return accessor; |
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203 } |
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204 // End of File |
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205 |