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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: |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include <xcfwtree.h> |
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20 #include <gecoobjectbase.h> |
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21 #include <gecodefaultobject.h> |
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22 |
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23 #include "mcssuiteparser.h" |
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24 #include "mcssuiteobject.h" |
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25 #include "mcsdef.h" |
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26 #include "mcssuiteobjectfactory.h" |
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27 |
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28 |
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29 // --------------------------------------------------------- |
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30 // CSuiteObject::CSuiteParser |
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31 // --------------------------------------------------------- |
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32 // |
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33 CSuiteParser::CSuiteParser() |
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34 { |
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35 // No implementation required |
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36 } |
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37 |
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38 // --------------------------------------------------------- |
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39 // CSuiteObject::~CSuiteParser |
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40 // --------------------------------------------------------- |
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41 // |
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42 CSuiteParser::~CSuiteParser() |
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43 { |
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44 iFileName.Close(); |
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45 delete iContentEngine; |
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46 delete iObjectFactory; |
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47 delete iActiveScheduler; |
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48 delete iContentTree; |
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49 } |
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50 |
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51 // --------------------------------------------------------- |
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52 // CSuiteObject::NewLC |
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53 // --------------------------------------------------------- |
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54 // |
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55 CSuiteParser* CSuiteParser::NewLC( const TDesC& aFileName ) |
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56 { |
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57 CSuiteParser* self = new (ELeave) CSuiteParser(); |
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58 CleanupStack::PushL(self); |
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59 self->ConstructL( aFileName ); |
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60 return self; |
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61 } |
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62 |
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63 // --------------------------------------------------------- |
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64 // CSuiteObject::NewL |
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65 // --------------------------------------------------------- |
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66 // |
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67 CSuiteParser* CSuiteParser::NewL( const TDesC& aFileName ) |
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68 { |
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69 CSuiteParser* self = CSuiteParser::NewLC( aFileName ); |
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70 CleanupStack::Pop( self ); // self; |
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71 return self; |
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72 } |
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73 |
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74 // --------------------------------------------------------- |
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75 // CSuiteObject::ConstructL |
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76 // --------------------------------------------------------- |
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77 // |
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78 void CSuiteParser::ConstructL( const TDesC& aFileName ) |
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79 { |
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80 iFileName.CreateL( aFileName ); |
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81 iActiveScheduler = new ( ELeave ) CActiveSchedulerWait(); |
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82 iObjectFactory = CSuiteObjectFactory::NewL(); |
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83 iContentEngine = CXCFWEngine::NewL( this ); |
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84 iContentEngine->RegisterObjectFactoryL( iObjectFactory ); |
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85 } |
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86 |
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87 // ----------------------------------------------------------------------------- |
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88 // CSuiteParser::GetSuitsArrayL |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 TInt CSuiteParser::GetSuitsArrayL( RPointerArray<CSuiteObject>& aSuitesArray ) |
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92 { |
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93 TInt err; |
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94 iContentTree = CXCFWTree::NewL( ); |
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95 iContentEngine->LoadL( *iContentTree, iFileName ); |
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96 |
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97 iActiveScheduler->Start( ); |
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98 |
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99 if ( iCompletionStatus == 0 /*TSuiteParsingStatus::ECompleted*/ ) |
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100 { |
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101 //this trap ensures stoping the ActiveSheduler |
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102 //in case a leave occurs when updating data |
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103 TRAP( err, HandleEntriesL( aSuitesArray ) ); |
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104 } |
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105 |
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106 delete iContentTree; |
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107 iContentTree = NULL; |
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108 return err; |
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109 } |
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110 |
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111 // --------------------------------------------------------- |
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112 // CSuiteObject::HandleEngineEventL |
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113 // --------------------------------------------------------- |
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114 // |
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115 void CSuiteParser::HandleEngineEventL( TXCFWEngineEvent aEvent ) |
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116 { |
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117 // handle completion |
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118 if ( aEvent == EEvtParsingComplete ) |
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119 { |
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120 TSuiteParsingStatus status = ECompleted; |
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121 HandleCompletionL( status ); |
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122 } |
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123 // else => ignore |
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124 } |
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125 |
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126 // --------------------------------------------------------- |
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127 // CSuiteObject::HandleEngineErrorL |
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128 // --------------------------------------------------------- |
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129 // |
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130 void CSuiteParser::HandleEngineErrorL( TInt /*aErrorCode*/) |
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131 { |
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132 HandleCompletionL( EFailed ); |
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133 } |
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134 |
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135 // --------------------------------------------------------- |
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136 // CSuiteObject::HandleCompletionL |
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137 // --------------------------------------------------------- |
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138 // |
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139 void CSuiteParser::HandleCompletionL( |
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140 TSuiteParsingStatus aStatus ) |
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141 { |
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142 iCompletionStatus = aStatus; |
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143 iActiveScheduler->AsyncStop( ); |
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144 } |
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145 |
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146 |
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147 // --------------------------------------------------------- |
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148 // CSuiteObject::HandleEntriesL |
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149 // --------------------------------------------------------- |
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150 // |
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151 void CSuiteParser::HandleEntriesL( RPointerArray<CSuiteObject>& aSuitesArray ) |
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152 { |
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153 MXCFWNode* root = iContentTree->Root( ); |
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154 // get children |
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155 RNodeArray suites; |
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156 CleanupClosePushL( suites ); |
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157 iContentTree->GetChildNodesL( root, suites ); |
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158 for ( TInt i = 0; i < suites.Count( ); i++ ) |
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159 { |
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160 CSuiteObject* suite = CreateSuiteLC( suites[i] ); |
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161 aSuitesArray.AppendL( suite ); |
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162 CleanupStack::Pop( suite ); |
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163 } |
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164 |
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165 // clean up |
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166 CleanupStack::PopAndDestroy( &suites ); |
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167 } |
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168 |
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169 // --------------------------------------------------------- |
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170 // CSuiteObject::CreateSuiteLC |
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171 // --------------------------------------------------------- |
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172 // |
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173 CSuiteObject* CSuiteParser::CreateSuiteLC( MXCFWNode* aNode ) |
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174 { |
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175 TInt lastBackSlash = iFileName.Length() - |
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176 iFileName.LocateReverseF( KBackSlashSuite ) - 1; |
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177 CSuiteObject* suite = |
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178 CSuiteObject::NewLC( iFileName.Right( lastBackSlash ) ); |
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179 |
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180 CGECODefaultObject* node= |
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181 static_cast<CGECODefaultObject*>( aNode->Data() ); |
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182 |
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183 TPtrC name; |
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184 TPtrC value; |
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185 TInt attrCount = node->NumAttributes(); |
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186 TBool isLocalized = EFalse; |
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187 |
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188 for( TInt i = 0; i < attrCount; i++ ) |
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189 { |
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190 node->AttributeDetailsL( i, name, value, isLocalized ); |
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191 if( name == KMenuAttSuiteName() ) |
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192 { |
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193 suite->SetSuiteNameL( value ); |
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194 } |
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195 suite->SetInitialAttributeL( name, value, isLocalized ); |
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196 } |
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197 |
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198 return suite; |
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199 } |
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200 |