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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: MPresenceInfoFieldValueText API object 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 #include "presenceinfofield.h" |
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20 #include "presenceinfofieldimp.h" |
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21 #include "presenceinfofieldcollectionimp.h" |
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22 #include "presenceapidataobjfactory.h" |
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23 #include "ximprbufhelpers.h" |
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24 #include "ximpobjecthelpers.h" |
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25 #include "presencetypehelpers.h" |
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26 |
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27 // ============================ MEMBER FUNCTIONS ============================= |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // CPresenceInfoFieldCollectionImp::NewLC() |
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31 // --------------------------------------------------------------------------- |
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32 // |
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33 EXPORT_C CPresenceInfoFieldCollectionImp* CPresenceInfoFieldCollectionImp::NewLC() |
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34 { |
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35 CPresenceInfoFieldCollectionImp* self = new ( ELeave ) CPresenceInfoFieldCollectionImp(); |
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36 CleanupStack::PushL( self ); |
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37 self->ConstructL(); |
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38 return self; |
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39 } |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // CPresenceInfoFieldCollectionImp::~CPresenceInfoFieldCollectionImp() |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 CPresenceInfoFieldCollectionImp::~CPresenceInfoFieldCollectionImp() |
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46 { |
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47 iFields.Close(); |
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48 } |
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49 |
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50 // --------------------------------------------------------------------------- |
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51 // CPresenceInfoFieldCollectionImp::CPresenceInfoFieldCollectionImp() |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 CPresenceInfoFieldCollectionImp::CPresenceInfoFieldCollectionImp() |
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55 { |
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56 // nothing |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // CPresenceInfoFieldCollectionImp::ConstructL() |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 void CPresenceInfoFieldCollectionImp::ConstructL() |
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64 { |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CPresenceInfoFieldCollectionImp::NewFromStreamLC() |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 XIMPIMP_IMPLEMENT_DATAOBJ_NEWFROMSTREAM( CPresenceInfoFieldCollectionImp ) |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // Implement supported interface access. |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 XIMPIMP_IF_BASE_GET_INTERFACE_BEGIN( CPresenceInfoFieldCollectionImp, MPresenceInfoFieldCollection ) |
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78 XIMPIMP_IF_BASE_GET_INTERFACE_END() |
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79 XIMPIMP_IF_BASE_GET_CONST_INTERFACE_BEGIN( CPresenceInfoFieldCollectionImp, MPresenceInfoFieldCollection ) |
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80 XIMPIMP_IF_BASE_GET_INTERFACE_END() |
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81 |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // CPresenceInfoFieldCollectionImp::ExternalizeL() |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 void CPresenceInfoFieldCollectionImp::ExternalizeL( RWriteStream& aStream ) const |
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88 { |
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89 CPresenceApiDataObjFactory::ExternalizeL< CPresenceInfoFieldImp > |
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90 ( aStream, iFields ); |
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91 } |
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92 |
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93 // --------------------------------------------------------------------------- |
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94 // CPresenceInfoFieldCollectionImp::InternalizeL() |
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95 // --------------------------------------------------------------------------- |
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96 // |
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97 EXPORT_C void CPresenceInfoFieldCollectionImp::InternalizeL( RReadStream& aStream ) |
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98 { |
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99 iFields.ResetAndDestroy(); |
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100 CPresenceApiDataObjFactory::InternalizeL< CPresenceInfoFieldImp > |
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101 ( aStream, iFields ); |
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102 } |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // CPresenceInfoFieldCollectionImp::EqualsContent() |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 TBool CPresenceInfoFieldCollectionImp::EqualsContent( |
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109 const CXIMPApiDataObjBase& aOtherInstance ) const |
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110 { |
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111 const CPresenceInfoFieldCollectionImp* tmp = |
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112 TXIMPGetImpClassOrPanic< const CPresenceInfoFieldCollectionImp >::From( |
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113 aOtherInstance.Base() ); |
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114 |
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115 TBool same = ETrue; |
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116 TBool x; |
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117 |
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118 x = TXIMPEqualsContent< CPresenceInfoFieldImp >::Array( iFields, tmp->iFields ); |
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119 same &= x; |
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120 |
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121 return same; |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 // CPresenceInfoFieldCollectionImp::FieldCount() |
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126 // --------------------------------------------------------------------------- |
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127 // |
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128 TInt CPresenceInfoFieldCollectionImp::FieldCount() const |
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129 { |
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130 return iFields.Count(); |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // CPresenceInfoFieldCollectionImp::FieldAt() |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 const MPresenceInfoField& CPresenceInfoFieldCollectionImp::FieldAt( |
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138 TInt aIndex ) const |
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139 { |
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140 CPresenceInfoFieldImp* obj = iFields[ aIndex ]; |
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141 MPresenceInfoField* infoField = ( MPresenceInfoField* ) |
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142 obj->Base().GetInterface( MPresenceInfoField::KInterfaceId, |
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143 MXIMPBase::EPanicIfUnknown ); |
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144 return *infoField; |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // CPresenceInfoFieldCollectionImp::LookupFieldByFieldType() |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 void CPresenceInfoFieldCollectionImp::LookupFieldByFieldType( |
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152 MPresenceInfoField*& aPresenceInfoField, |
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153 const TDesC8& aMatch ) const |
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154 { |
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155 TInt start = FindIndexOfObj( aPresenceInfoField ); |
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156 start = start == KErrNotFound ? 0 : start; |
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157 |
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158 aPresenceInfoField = NULL; |
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159 |
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160 // now find the object with name |
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161 for ( TInt i = start; i < iFields.Count(); i++ ) |
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162 { |
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163 CPresenceInfoFieldImp* field = iFields[ i ]; |
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164 |
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165 if ( KErrNotFound != field->FieldType().MatchF( aMatch ) ) |
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166 { |
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167 // got a match with correct name |
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168 aPresenceInfoField = &(*field); |
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169 return; |
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170 } |
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171 } |
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172 |
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173 return; |
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174 } |
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175 |
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176 // --------------------------------------------------------------------------- |
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177 // CPresenceInfoFieldCollectionImp::DeleteFieldByFieldType() |
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178 // --------------------------------------------------------------------------- |
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179 // |
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180 TInt CPresenceInfoFieldCollectionImp::DeleteFieldByFieldType( |
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181 const TDesC8& aMatch ) |
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182 { |
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183 TInt deleted(KErrNotFound); |
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184 // now find the object with name |
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185 for ( TInt i = 0; i < iFields.Count(); i++ ) |
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186 { |
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187 CPresenceInfoFieldImp* field = iFields[ i ]; |
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188 |
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189 if ( KErrNotFound != field->FieldType().MatchF( aMatch ) ) |
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190 { |
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191 // got a match with correct name |
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192 iFields.Remove( i ); |
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193 delete field; |
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194 deleted = KErrNone; |
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195 } |
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196 } |
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197 |
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198 return deleted; |
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199 } |
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200 |
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201 // --------------------------------------------------------------------------- |
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202 // CPresenceInfoFieldCollectionImp::AddOrReplaceFieldL() |
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203 // --------------------------------------------------------------------------- |
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204 // |
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205 void CPresenceInfoFieldCollectionImp::AddOrReplaceFieldL( |
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206 MPresenceInfoField* aPresenceInfoField ) |
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207 { |
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208 User::LeaveIfError( aPresenceInfoField == NULL ? KErrArgument : KErrNone ); |
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209 |
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210 TInt pos = FindIndexOfObj( aPresenceInfoField ); |
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211 CPresenceInfoFieldImp* obj = TXIMPGetImpClassOrPanic< CPresenceInfoFieldImp >::From( *aPresenceInfoField ); |
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212 |
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213 if ( KErrNotFound == pos ) |
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214 { |
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215 // not found, so just append |
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216 iFields.AppendL( obj ); |
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217 } |
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218 else |
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219 { |
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220 // found it, so replace the one at "pos" |
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221 CPresenceInfoFieldImp* old = iFields[ pos ]; |
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222 iFields.Remove( pos ); |
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223 iFields.Insert( obj, pos ); |
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224 delete old; |
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225 old = NULL; |
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226 } |
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227 } |
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228 |
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229 |
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230 |
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231 // --------------------------------------------------------------------------- |
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232 // CPresenceInfoFieldCollectionImp::FindIndexOfObj() |
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233 // --------------------------------------------------------------------------- |
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234 // |
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235 TInt CPresenceInfoFieldCollectionImp::FindIndexOfObj( MPresenceInfoField*& aObject ) const |
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236 { |
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237 TInt start = KErrNotFound; |
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238 |
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239 // naive lookup, least recently used (from beginning to the end). |
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240 // find starting position |
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241 if ( aObject != NULL ) |
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242 { |
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243 TBool found = EFalse; |
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244 for ( TInt i = 0; ( i < iFields.Count()-1 ) && ( ! found ); i++ ) |
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245 { |
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246 CPresenceInfoFieldImp* gotObj = TXIMPGetImpClassOrPanic< CPresenceInfoFieldImp >::From( *aObject ); |
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247 CPresenceInfoFieldImp* obj = iFields[ i ]; |
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248 if ( &(gotObj->Base()) == &(obj->Base()) ) |
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249 { |
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250 found = ETrue; |
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251 start = i; |
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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 return start; |
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257 } |
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258 |
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259 // --------------------------------------------------------------------------- |
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260 // CPresenceInfoFieldCollectionImp::RemoveFieldL |
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261 // --------------------------------------------------------------------------- |
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262 // |
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263 void CPresenceInfoFieldCollectionImp::RemoveField( TInt aIndex ) |
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264 { |
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265 CPresenceInfoFieldImp* field = iFields[ aIndex ]; |
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266 iFields.Remove( aIndex ); |
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267 delete field; |
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268 } |
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269 |
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270 // End of file |