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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @publishedPartner |
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19 */ |
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20 #include <mtp/tmtptypeflatbase.h> |
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21 #include <mtp/cmtptypeobjectpropdesc.h> |
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22 #include <mtp/cmtptypeinterdependentpropdesc.h> |
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23 #include <mtp/cmtptypeservicecapabilitylist.h> |
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24 |
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25 |
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26 #include "mtpdatatypespanic.h" |
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27 |
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28 // Dataset constants |
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29 const TUint KMTPChunk0Size = 2; |
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30 |
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31 // Dataset element metadata. |
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32 const CMTPTypeCompoundBase::TElementInfo CMTPTypeFormatCapability::iElementMetaData[CMTPTypeFormatCapability::ENumElements] = |
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33 { |
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34 {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT16, 0, KMTPTypeUINT16Size}}, // EFormatCode |
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35 }; |
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36 |
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37 |
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38 EXPORT_C CMTPTypeServiceCapabilityList* CMTPTypeServiceCapabilityList::NewL() |
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39 { |
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40 CMTPTypeServiceCapabilityList* self = CMTPTypeServiceCapabilityList::NewLC(); |
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41 CleanupStack::Pop(self); |
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42 return self; |
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43 } |
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44 |
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45 EXPORT_C CMTPTypeServiceCapabilityList* CMTPTypeServiceCapabilityList::NewLC() |
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46 { |
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47 CMTPTypeServiceCapabilityList* self = new(ELeave) CMTPTypeServiceCapabilityList(); |
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48 CleanupStack::PushL(self); |
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49 self->ConstructL(); |
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50 return self; |
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51 } |
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52 |
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53 EXPORT_C CMTPTypeServiceCapabilityList::~CMTPTypeServiceCapabilityList() |
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54 { |
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55 |
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56 } |
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57 |
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58 EXPORT_C void CMTPTypeServiceCapabilityList::AppendL(CMTPTypeFormatCapability* aElement) |
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59 { |
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60 CMTPTypeList::AppendL(aElement); |
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61 } |
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62 |
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63 EXPORT_C CMTPTypeFormatCapability& CMTPTypeServiceCapabilityList::ElementL(TUint aIndex) const |
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64 { |
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65 return static_cast<CMTPTypeFormatCapability&>( CMTPTypeList::ElementL(aIndex) ); |
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66 } |
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67 |
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68 CMTPTypeServiceCapabilityList::CMTPTypeServiceCapabilityList(): |
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69 CMTPTypeList(EMTPTypeServiceCapabilityListDataset,EMTPTypeFormatCapabilityDataset) |
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70 { |
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71 |
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72 } |
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73 |
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74 void CMTPTypeServiceCapabilityList::ConstructL() |
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75 { |
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76 InitListL(); |
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77 } |
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78 |
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79 |
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80 EXPORT_C CMTPTypeFormatCapability* CMTPTypeFormatCapability::NewL() |
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81 { |
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82 CMTPTypeFormatCapability* self = CMTPTypeFormatCapability::NewLC(); |
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83 CleanupStack::Pop(self); |
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84 return self; |
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85 } |
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86 |
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87 EXPORT_C CMTPTypeFormatCapability* CMTPTypeFormatCapability::NewLC() |
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88 { |
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89 CMTPTypeFormatCapability* self = new (ELeave) CMTPTypeFormatCapability( NULL ); |
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90 CleanupStack::PushL(self); |
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91 self->ConstructL(); |
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92 return self; |
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93 } |
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94 |
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95 EXPORT_C CMTPTypeFormatCapability* CMTPTypeFormatCapability::NewL(const TUint16 aFormatCode, CMTPTypeInterdependentPropDesc* aInterDependentPropDesc ) |
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96 { |
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97 CMTPTypeFormatCapability* self = CMTPTypeFormatCapability::NewLC( aFormatCode, aInterDependentPropDesc ); |
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98 CleanupStack::Pop(self); |
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99 return self; |
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100 } |
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101 |
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102 EXPORT_C CMTPTypeFormatCapability* CMTPTypeFormatCapability::NewLC(const TUint16 aFormatCode, CMTPTypeInterdependentPropDesc* aInterDependentPropDesc ) |
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103 { |
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104 CMTPTypeFormatCapability* self = new (ELeave) CMTPTypeFormatCapability( aInterDependentPropDesc ); |
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105 CleanupStack::PushL(self); |
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106 self->ConstructL( aFormatCode ); |
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107 return self; |
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108 } |
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109 |
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110 EXPORT_C CMTPTypeFormatCapability::~CMTPTypeFormatCapability() |
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111 { |
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112 iChunkFlat.Close(); |
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113 delete iObjectPropDescList; |
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114 delete iInterdependentPropDesc; |
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115 } |
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116 |
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117 EXPORT_C void CMTPTypeFormatCapability::AppendL(CMTPTypeObjectPropDesc* aElement) |
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118 { |
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119 __ASSERT_DEBUG(aElement, User::Invariant()); |
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120 |
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121 iObjectPropDescList->AppendL( static_cast<MMTPType*>(aElement)); |
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122 } |
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123 |
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124 EXPORT_C TUint32 CMTPTypeFormatCapability::NumberOfPropDescs() const |
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125 { |
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126 return iObjectPropDescList->NumberOfElements(); |
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127 } |
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128 |
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129 EXPORT_C CMTPTypeObjectPropDesc& CMTPTypeFormatCapability::ObjectPropDescL(TUint aIndex) const |
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130 { |
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131 return static_cast<CMTPTypeObjectPropDesc&>(iObjectPropDescList->ElementL( aIndex )); |
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132 } |
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133 |
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134 EXPORT_C CMTPTypeInterdependentPropDesc& CMTPTypeFormatCapability::InterdependentPropDesc() const |
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135 { |
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136 return *iInterdependentPropDesc; |
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137 } |
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138 |
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139 EXPORT_C TUint CMTPTypeFormatCapability::Type() const |
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140 { |
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141 return EMTPTypeFormatCapabilityDataset; |
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142 } |
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143 |
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144 EXPORT_C TBool CMTPTypeFormatCapability::ReadableElementL(TInt aElementId) const |
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145 { |
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146 if( aElementId == EFormatCode) |
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147 { |
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148 return ETrue; |
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149 } |
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150 else |
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151 { |
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152 return EFalse; |
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153 } |
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154 } |
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155 |
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156 EXPORT_C TBool CMTPTypeFormatCapability::WriteableElementL(TInt aElementId ) const |
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157 { |
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158 if( aElementId == EFormatCode) |
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159 { |
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160 return ETrue; |
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161 } |
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162 else |
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163 { |
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164 return EFalse; |
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165 } |
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166 } |
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167 |
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168 const CMTPTypeCompoundBase::TElementInfo& CMTPTypeFormatCapability::ElementInfo(TInt aElementId) const |
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169 { |
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170 return iElementInfo[aElementId]; |
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171 } |
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172 |
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173 |
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174 CMTPTypeFormatCapability::CMTPTypeFormatCapability( CMTPTypeInterdependentPropDesc* aInterDependentPropDesc) : |
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175 CMTPTypeCompoundBase((!KJustInTimeConstruction), EIdNumChunks), |
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176 iElementInfo(iElementMetaData, ENumElements), |
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177 iChunkFlat(KMTPChunk0Size, *this), |
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178 iInterdependentPropDesc(aInterDependentPropDesc) |
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179 { |
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180 |
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181 } |
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182 |
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183 void CMTPTypeFormatCapability::ConstructL() |
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184 { |
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185 for (TUint i(0); (i < ENumElements); i++) |
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186 { |
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187 const TElementInfo& info(iElementInfo[i]); |
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188 if (ChunkCount() <= info.iChunkId) |
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189 { |
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190 MMTPType* chunk(NULL); |
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191 |
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192 switch (info.iType) |
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193 { |
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194 case EMTPTypeFlat: |
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195 chunk = NewFlatChunkL(); |
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196 break; |
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197 default: |
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198 break; |
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199 } |
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200 |
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201 __ASSERT_DEBUG(chunk, User::Invariant()); |
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202 ChunkAppendL(*chunk); |
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203 } |
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204 } |
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205 |
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206 iObjectPropDescList = CMTPTypeList::NewL(EMTPTypeFormatCapabilityDataset,EMTPTypeObjectPropDescDataset); |
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207 if( NULL == iInterdependentPropDesc ) |
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208 { |
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209 iInterdependentPropDesc = CMTPTypeInterdependentPropDesc::NewL(); |
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210 } |
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211 ChunkAppendL(*iObjectPropDescList); |
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212 ChunkAppendL(*iInterdependentPropDesc); |
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213 } |
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214 |
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215 MMTPType* CMTPTypeFormatCapability::NewFlatChunkL() |
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216 { |
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217 MMTPType* chunk(NULL); |
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218 |
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219 iChunkFlat.OpenL(); |
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220 chunk = &iChunkFlat; |
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221 |
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222 __ASSERT_DEBUG(chunk, User::Invariant()); |
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223 return chunk; |
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224 } |
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225 |
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226 void CMTPTypeFormatCapability::ConstructL(const TUint16 aFormatCode) |
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227 { |
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228 ConstructL(); |
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229 |
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230 // Set mandatory construction values. |
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231 SetUint16L(EFormatCode, aFormatCode); |
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232 } |