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1 /* |
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2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include "mdeobjectdef.h" |
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19 |
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20 #include "mdcdef.h" |
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21 #include "mdenamespacedef.h" |
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22 #include "mdepropertydef.h" |
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23 #include "mdcserializationbuffer.h" |
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24 #include "mdscommoninternal.h" |
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25 |
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26 |
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27 CMdEObjectDef::CMdEObjectDef( const TMdCObjectDef& aObjectDef, CMdENamespaceDef& aNamespaceDef ) |
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28 : iObjectDef( aObjectDef ), iNamespaceDef(aNamespaceDef) |
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29 { |
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30 } |
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31 |
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32 CMdEObjectDef* CMdEObjectDef::NewL( const TMdCObjectDef& aObjectDef, |
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33 CMdCSerializationBuffer& aSchemaBuffer, CMdENamespaceDef& aNamespaceDef ) |
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34 { |
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35 CMdEObjectDef* def = CMdEObjectDef::NewLC( aObjectDef, aSchemaBuffer, aNamespaceDef ); |
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36 CleanupStack::Pop( def ); |
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37 return def; |
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38 } |
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39 |
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40 CMdEObjectDef* CMdEObjectDef::NewLC( const TMdCObjectDef& aObjectDef, |
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41 CMdCSerializationBuffer& aSchemaBuffer, CMdENamespaceDef& aNamespaceDef ) |
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42 { |
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43 CMdEObjectDef* def = new( ELeave ) CMdEObjectDef( aObjectDef, aNamespaceDef ); |
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44 CleanupStack::PushL( def ); |
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45 def->ConstructL(aSchemaBuffer); |
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46 return def; |
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47 } |
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48 |
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49 void CMdEObjectDef::ConstructL(CMdCSerializationBuffer& aSchemaBuffer) |
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50 { |
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51 const TUint32 propertyCount = iObjectDef.iPropertyDefs.iPtr.iCount; |
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52 const TUint32 propertyOffset = iObjectDef.iPropertyDefs.iPtr.iOffset; |
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53 |
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54 aSchemaBuffer.PositionL( iObjectDef.iName.iPtr.iOffset ); |
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55 iName.Set( aSchemaBuffer.ReceivePtr16L() ); |
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56 |
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57 iPropertyDefs.ReserveL( propertyCount ); |
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58 for ( TUint32 i = 0; i < propertyCount; ++i ) |
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59 { |
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60 aSchemaBuffer.PositionL( propertyOffset + i * sizeof(TMdCPropertyDef) ); |
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61 const TMdCPropertyDef& propertyDef = TMdCPropertyDef::GetFromBufferL(aSchemaBuffer); |
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62 iPropertyDefs.AppendL( CMdEPropertyDef::NewL( propertyDef, aSchemaBuffer, *this ) ); |
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63 } |
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64 } |
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65 |
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66 CMdEObjectDef::~CMdEObjectDef() |
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67 { |
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68 iPropertyDefs.ResetAndDestroy(); |
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69 iPropertyDefs.Close(); |
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70 } |
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71 |
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72 TDefId CMdEObjectDef::Id() const |
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73 { |
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74 return iObjectDef.iDefId; |
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75 } |
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76 |
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77 EXPORT_C CMdENamespaceDef& CMdEObjectDef::NamespaceDef() const |
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78 { |
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79 return iNamespaceDef; |
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80 } |
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81 |
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82 EXPORT_C CMdEObjectDef* CMdEObjectDef::ParentL() |
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83 { |
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84 if ( iObjectDef.iParentId == KNoDefId ) |
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85 { |
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86 return NULL; |
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87 } |
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88 return iNamespaceDef.GetObjectDefL( iObjectDef.iParentId ); |
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89 } |
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90 |
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91 EXPORT_C const TDesC& CMdEObjectDef::Name() const |
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92 { |
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93 return iName; |
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94 } |
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95 |
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96 EXPORT_C TInt CMdEObjectDef::Compare( const CMdEObjectDef& aObjectDef ) const |
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97 { |
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98 TInt result = iNamespaceDef.Compare( aObjectDef.iNamespaceDef ); |
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99 if ( result == 0 ) |
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100 { |
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101 result = iObjectDef.iDefId - aObjectDef.Id(); |
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102 } |
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103 return result; |
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104 } |
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105 |
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106 EXPORT_C TInt CMdEObjectDef::PropertyDefCount() const |
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107 { |
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108 return iPropertyDefs.Count(); |
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109 } |
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110 |
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111 EXPORT_C CMdEPropertyDef& CMdEObjectDef::PropertyDefL(TInt aIndex) |
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112 { |
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113 CMdEPropertyDef* propertyDef = PropertyDefL(aIndex, NULL); |
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114 if (!propertyDef) |
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115 { |
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116 User::Leave( KErrNotFound ); |
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117 } |
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118 return *propertyDef; |
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119 } |
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120 |
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121 EXPORT_C CMdEPropertyDef& CMdEObjectDef::GetPropertyDefL( const TDesC& aName ) |
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122 { |
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123 CMdEPropertyDef* propertyDef = GetPropertyDefL(aName, NULL); |
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124 if (!propertyDef) |
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125 { |
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126 User::Leave( KErrNotFound ); |
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127 } |
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128 return *propertyDef; |
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129 } |
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130 |
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131 CMdEPropertyDef* CMdEObjectDef::GetPropertyDefL( const TDesC& aName, CMdEObjectDef* aChild ) |
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132 { |
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133 const TInt propertyDefCount = iPropertyDefs.Count(); |
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134 for ( TInt i = 0; i < propertyDefCount; ++i ) |
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135 { |
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136 if( aName.Compare( iPropertyDefs[i]->Name() ) == 0 ) |
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137 { |
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138 return &PropertyDefL(i); |
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139 } |
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140 } |
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141 |
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142 CMdEObjectDef* parent = ParentL(); |
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143 if ( parent ) |
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144 { |
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145 if( !aChild ) |
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146 { |
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147 return parent->GetPropertyDefL( aName, this ); |
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148 } |
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149 else |
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150 { |
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151 return parent->GetPropertyDefL( aName, aChild ); |
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152 } |
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153 } |
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154 return NULL; |
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155 } |
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156 |
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157 CMdEPropertyDef* CMdEObjectDef::GetPropertyDefL(TDefId aId, CMdEObjectDef* aChild) |
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158 { |
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159 const TInt count = iPropertyDefs.Count(); |
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160 |
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161 for ( TInt i = 0; i < count; ++i ) |
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162 { |
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163 CMdEPropertyDef* propDef = iPropertyDefs[i]; |
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164 |
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165 if( propDef && propDef->Id() == aId ) |
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166 { |
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167 return propDef; |
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168 } |
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169 } |
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170 |
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171 CMdEObjectDef* parent = ParentL(); |
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172 if ( parent ) |
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173 { |
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174 if ( !aChild ) |
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175 { |
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176 return parent->GetPropertyDefL( aId, this ); |
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177 } |
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178 else |
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179 { |
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180 return parent->GetPropertyDefL( aId, aChild ); |
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181 } |
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182 } |
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183 return NULL; |
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184 } |
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185 |
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186 CMdEPropertyDef* CMdEObjectDef::PropertyDefL(TInt aIndex, CMdEObjectDef* /*aChild*/) |
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187 { |
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188 if ( aIndex < 0 || aIndex > iPropertyDefs.Count()) |
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189 { |
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190 User::Leave( KErrArgument ); |
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191 } |
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192 |
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193 return iPropertyDefs[aIndex]; |
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194 } |