1 /* |
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2 * Copyright (c) 2007 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: Implementation for creating different types of attributes. |
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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 <osn/osnnew.h> |
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20 #include <osn/ustring.h> |
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21 #include <osn/alfptrvector.h> |
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22 #include "alf/alfattribute.h" |
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23 #include <alf/alfdataexception.h> |
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24 #include <stdexcept> |
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25 #include <alf/alftimedvalue.h> |
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26 #include <alf/alfattributeexception.h> |
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27 |
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28 using namespace osncore; |
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29 |
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30 namespace Alf |
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31 { |
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32 |
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33 |
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34 class AlfAttributeImpl |
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35 { |
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36 public: |
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37 AlfAttributeImpl():mCategory(AlfAttribute::EStatic), |
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38 mInterpolationStyle(EAlfTimedValueStyleUseSystemDefault), |
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39 mTime(0), |
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40 mDelay(0), |
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41 mMappingFunctionId(0), |
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42 mDirtyFlag(true) |
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43 { |
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44 } |
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45 |
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46 ~AlfAttributeImpl() |
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47 { |
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48 } |
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49 |
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50 UString mName; |
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51 AlfAttribute::attributecategory mCategory; |
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52 TAlfInterpolationStyle mInterpolationStyle; |
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53 int mTime; |
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54 int mDelay; |
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55 int mMappingFunctionId; |
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56 UString mDataField; |
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57 AlfPtrVector<AlfAttributeValueType> mTargetValueContainer; |
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58 AlfPtrVector<AlfAttributeValueType> mSourceValueContainer; |
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59 bool mDirtyFlag; |
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60 }; |
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61 |
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62 // ======== MEMBER FUNCTIONS ======== |
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63 |
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64 // --------------------------------------------------------------------------- |
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65 // Constructor. |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 OSN_EXPORT AlfAttribute::AlfAttribute() |
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69 { |
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70 reset("", 0, attributecategory(0)); |
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71 } |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // Constructor. |
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75 // --------------------------------------------------------------------------- |
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76 // |
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77 OSN_EXPORT AlfAttribute::AlfAttribute(const char* aName, |
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78 attributecategory aCategory) |
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79 { |
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80 reset(aName, 0, aCategory); |
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81 } |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // Constructor. |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 OSN_EXPORT AlfAttribute::AlfAttribute(const char* aName, int aValue, |
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88 TAlfUnit aUnit, attributecategory aCategory) |
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89 { |
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90 auto_ptr<AlfAttributeValueType> value(new (EMM) |
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91 AlfAttributeValueType(aValue, aUnit)); |
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92 reset(aName, value.get(), aCategory); |
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93 value.release(); |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // Constructor. |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 OSN_EXPORT AlfAttribute::AlfAttribute(const char* aName, float aValue, |
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101 TAlfUnit aUnit, attributecategory aCategory) |
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102 { |
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103 auto_ptr<AlfAttributeValueType> value( |
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104 new( EMM ) AlfAttributeValueType( aValue, aUnit ) ); |
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105 reset(aName, value.get(), aCategory); |
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106 value.release(); |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // Constructor. |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 OSN_EXPORT AlfAttribute::AlfAttribute(const char* aName, |
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114 const UString& aValue, attributecategory aCategory) |
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115 { |
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116 if (aCategory == EStaticData) |
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117 { |
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118 reset(aName, 0, aCategory); |
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119 setDataField(aValue.getUtf8()); |
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120 } |
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121 else |
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122 { |
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123 auto_ptr<AlfAttributeValueType> value( |
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124 new( EMM ) AlfAttributeValueType( aValue ) ); |
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125 reset(aName, value.get(), aCategory); |
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126 value.release(); |
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127 } |
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128 } |
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129 |
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130 // --------------------------------------------------------------------------- |
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131 // Destructor. |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 OSN_EXPORT AlfAttribute::~AlfAttribute() |
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135 { |
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136 } |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // Assigment operation. |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 OSN_EXPORT AlfAttribute& AlfAttribute::operator=(const AlfAttribute& aAttribute) |
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143 { |
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144 if ( this == &aAttribute ) |
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145 { |
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146 return *this; |
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147 } |
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148 |
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149 mData.reset( new( EMM ) AlfAttributeImpl() ); |
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150 |
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151 mData->mCategory = aAttribute.mData->mCategory; |
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152 mData->mName = UString(aAttribute.name()); |
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153 mData->mInterpolationStyle = aAttribute.mData->mInterpolationStyle; |
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154 |
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155 mData->mTime = aAttribute.mData->mTime; |
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156 mData->mDelay = aAttribute.mData->mDelay; |
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157 mData->mMappingFunctionId = aAttribute.mData->mMappingFunctionId; |
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158 mData->mDataField = UString(aAttribute.getDataField()); |
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159 |
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160 int count = aAttribute.mData->mTargetValueContainer.count(); |
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161 mData->mTargetValueContainer.resize( count ); |
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162 for ( int i = 0 ; i < count ; i++ ) |
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163 { |
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164 mData->mTargetValueContainer.insert( |
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165 i, cloneValueType( aAttribute.mData->mTargetValueContainer[i] ) ); |
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166 } |
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167 |
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168 count = aAttribute.mData->mSourceValueContainer.count(); |
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169 mData->mSourceValueContainer.resize( count ); |
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170 for ( int i = 0 ; i < count ; i++ ) |
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171 { |
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172 mData->mSourceValueContainer.insert( |
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173 i, cloneValueType( aAttribute.mData->mSourceValueContainer[i] ) ); |
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174 } |
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175 |
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176 return *this; |
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177 } |
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178 |
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179 // --------------------------------------------------------------------------- |
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180 // Clones the attribute. |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 OSN_EXPORT AlfAttribute* AlfAttribute::clone() |
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184 { |
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185 auto_ptr<AlfAttribute> clone( new( EMM ) AlfAttribute() ); |
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186 *clone.get() = *this; |
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187 return clone.release(); |
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188 } |
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189 |
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190 // --------------------------------------------------------------------------- |
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191 // Gets the name of the Attribute. |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 OSN_EXPORT const char* AlfAttribute::name() const |
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195 { |
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196 return mData->mName.getUtf8(); |
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197 } |
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198 |
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199 // --------------------------------------------------------------------------- |
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200 // Gets the category of the atrribute. |
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201 // --------------------------------------------------------------------------- |
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202 // |
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203 OSN_EXPORT AlfAttribute::attributecategory AlfAttribute::category() const |
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204 { |
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205 return mData->mCategory; |
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206 } |
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207 |
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208 // --------------------------------------------------------------------------- |
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209 // Gets the type of the target atrribute. |
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210 // --------------------------------------------------------------------------- |
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211 // |
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212 OSN_EXPORT AlfAttributeValueType::Type AlfAttribute::type( |
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213 unsigned int aIndex) const |
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214 { |
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215 if (aIndex >= mData->mTargetValueContainer.count()) |
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216 { |
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217 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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218 } |
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219 return mData->mTargetValueContainer[aIndex]->type(); |
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220 } |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // Gets the int value. |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 OSN_EXPORT int AlfAttribute::intValue(unsigned int aIndex) const |
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227 { |
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228 if (aIndex >= mData->mTargetValueContainer.count()) |
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229 { |
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230 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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231 } |
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232 return mData->mTargetValueContainer[aIndex]->intValue(); |
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233 } |
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234 |
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235 // --------------------------------------------------------------------------- |
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236 // Gets the real value. |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 OSN_EXPORT float AlfAttribute::realValue(unsigned int aIndex) const |
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240 { |
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241 if (aIndex >= mData->mTargetValueContainer.count()) |
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242 { |
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243 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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244 } |
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245 return mData->mTargetValueContainer[aIndex]->realValue(); |
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246 } |
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247 |
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248 // --------------------------------------------------------------------------- |
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249 // Gets the string value. |
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250 // --------------------------------------------------------------------------- |
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251 // |
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252 OSN_EXPORT const UString& AlfAttribute::stringValue(unsigned int aIndex) const |
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253 { |
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254 if (aIndex >= mData->mTargetValueContainer.count()) |
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255 { |
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256 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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257 } |
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258 return mData->mTargetValueContainer[aIndex]->stringValue(); |
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259 } |
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260 |
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261 // --------------------------------------------------------------------------- |
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262 // Returns true if attribute is set. |
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263 // --------------------------------------------------------------------------- |
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264 // |
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265 OSN_EXPORT bool AlfAttribute::isValueSet() const |
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266 { |
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267 return mData->mTargetValueContainer.count() > 0; |
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268 } |
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269 |
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270 // --------------------------------------------------------------------------- |
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271 // Gets the unit of the value. |
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272 // --------------------------------------------------------------------------- |
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273 // |
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274 OSN_EXPORT TAlfUnit AlfAttribute::unit(unsigned int aIndex) const |
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275 { |
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276 if (aIndex >= mData->mTargetValueContainer.count()) |
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277 { |
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278 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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279 } |
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280 return mData->mTargetValueContainer[aIndex]->unit(); |
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281 } |
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282 |
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283 // --------------------------------------------------------------------------- |
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284 // Adds a new target value to the attribute. |
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285 // --------------------------------------------------------------------------- |
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286 // |
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287 OSN_EXPORT void AlfAttribute::addTargetValue(AlfAttributeValueType* aValue) |
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288 { |
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289 mData->mTargetValueContainer.resize(mData->mTargetValueContainer.count() +1 ); |
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290 mData->mTargetValueContainer.insert(mData->mTargetValueContainer.count(), aValue); |
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291 } |
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292 |
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293 // --------------------------------------------------------------------------- |
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294 // Gets target value count. |
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295 // --------------------------------------------------------------------------- |
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296 // |
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297 OSN_EXPORT unsigned int AlfAttribute::getTargetValueCount() const |
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298 { |
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299 return mData->mTargetValueContainer.count(); |
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300 } |
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301 |
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302 // --------------------------------------------------------------------------- |
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303 // Sets the target value of the attribute. |
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304 // --------------------------------------------------------------------------- |
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305 // |
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306 OSN_EXPORT void AlfAttribute::setTargetValue(AlfAttributeValueType* aValue, |
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307 unsigned int aIndex) |
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308 { |
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309 if (aIndex < mData->mTargetValueContainer.count()) |
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310 { |
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311 mData->mTargetValueContainer.remove(aIndex); |
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312 } |
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313 mData->mTargetValueContainer.insert(aIndex, aValue); |
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314 mData->mDirtyFlag=true; |
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315 } |
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316 |
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317 // --------------------------------------------------------------------------- |
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318 // Gets the target value of the attribute. |
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319 // --------------------------------------------------------------------------- |
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320 // |
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321 OSN_EXPORT AlfAttributeValueType* AlfAttribute::getTargetValue( |
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322 unsigned int aIndex) const |
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323 { |
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324 if (aIndex >= mData->mTargetValueContainer.count()) |
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325 { |
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326 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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327 } |
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328 return mData->mTargetValueContainer[aIndex]; |
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329 } |
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330 |
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331 // --------------------------------------------------------------------------- |
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332 // Removes the target value of the attribute. |
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333 // --------------------------------------------------------------------------- |
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334 // |
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335 OSN_EXPORT void AlfAttribute::removeTargetValue(unsigned int aIndex) |
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336 { |
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337 if (aIndex >= mData->mTargetValueContainer.count()) |
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338 { |
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339 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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340 } |
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341 mData->mTargetValueContainer.remove(aIndex); |
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342 } |
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343 |
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344 // --------------------------------------------------------------------------- |
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345 // Adds a new source value to the attribute. |
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346 // --------------------------------------------------------------------------- |
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347 // |
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348 OSN_EXPORT void AlfAttribute::addSourceValue(AlfAttributeValueType* aValue) |
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349 { |
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350 mData->mSourceValueContainer.resize(mData->mSourceValueContainer.count() +1 ); |
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351 mData->mSourceValueContainer.insert(mData->mSourceValueContainer.count(), aValue); |
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352 } |
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353 |
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354 // --------------------------------------------------------------------------- |
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355 // Gets source value count. |
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356 // --------------------------------------------------------------------------- |
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357 // |
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358 OSN_EXPORT unsigned int AlfAttribute::getSourceValueCount() const |
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359 { |
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360 return mData->mSourceValueContainer.count(); |
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361 } |
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362 |
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363 // --------------------------------------------------------------------------- |
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364 // Adds a new source value to the attribute. |
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365 // --------------------------------------------------------------------------- |
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366 // |
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367 OSN_EXPORT void AlfAttribute::setSourceValue(AlfAttributeValueType* aValue, |
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368 unsigned int aIndex) |
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369 { |
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370 if (aIndex < mData->mSourceValueContainer.count()) |
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371 { |
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372 mData->mSourceValueContainer.remove(aIndex); |
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373 } |
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374 mData->mSourceValueContainer.insert(aIndex, aValue); |
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375 mData->mDirtyFlag=true; |
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376 } |
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377 |
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378 // --------------------------------------------------------------------------- |
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379 // Gets the source value of the attribute. |
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380 // --------------------------------------------------------------------------- |
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381 // |
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382 OSN_EXPORT AlfAttributeValueType* AlfAttribute::getSourceValue( |
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383 unsigned int aIndex) const |
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384 { |
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385 if (aIndex >= mData->mSourceValueContainer.count()) |
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386 { |
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387 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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388 } |
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389 return mData->mSourceValueContainer[aIndex]; |
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390 } |
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391 |
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392 // --------------------------------------------------------------------------- |
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393 // Removes the source value of the attribute. |
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394 // --------------------------------------------------------------------------- |
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395 // |
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396 OSN_EXPORT void AlfAttribute::removeSourceValue(unsigned int aIndex) |
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397 { |
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398 if (aIndex >= mData->mSourceValueContainer.count()) |
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399 { |
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400 ALF_THROW(AlfAttributeException,EInvalidAttribute,"AlfAttribute") |
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401 } |
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402 mData->mSourceValueContainer.remove(aIndex); |
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403 } |
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404 |
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405 // --------------------------------------------------------------------------- |
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406 // Sets the interpolation style of the attribute. |
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407 // --------------------------------------------------------------------------- |
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408 // |
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409 OSN_EXPORT void AlfAttribute::setInterpolationStyle( |
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410 TAlfInterpolationStyle aInterpolationStyle) |
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411 { |
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412 mData->mInterpolationStyle = aInterpolationStyle; |
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413 mData->mDirtyFlag=true; |
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414 } |
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415 |
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416 // --------------------------------------------------------------------------- |
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417 // Gets the interpolation style of the attribute. |
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418 // --------------------------------------------------------------------------- |
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419 // |
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420 OSN_EXPORT TAlfInterpolationStyle AlfAttribute::getInterpolationStyle()const |
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421 { |
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422 return mData->mInterpolationStyle; |
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423 } |
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424 |
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425 // --------------------------------------------------------------------------- |
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426 // Sets the transition time for the attribute. |
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427 // --------------------------------------------------------------------------- |
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428 // |
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429 OSN_EXPORT void AlfAttribute::setTime(int aTime) |
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430 { |
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431 mData->mTime = aTime; |
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432 mData->mDirtyFlag=true; |
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433 } |
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434 |
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435 // --------------------------------------------------------------------------- |
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436 // Gets the transition time for the attribute. |
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437 // --------------------------------------------------------------------------- |
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438 // |
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439 OSN_EXPORT int AlfAttribute::getTime()const |
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440 { |
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441 return mData->mTime; |
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442 } |
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443 |
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444 // --------------------------------------------------------------------------- |
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445 // Sets the mapping function id for the attribute. |
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446 // --------------------------------------------------------------------------- |
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447 // |
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448 OSN_EXPORT void AlfAttribute::setMappingFunctionId(int aId) |
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449 { |
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450 mData->mMappingFunctionId = aId; |
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451 mData->mDirtyFlag=true; |
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452 } |
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453 |
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454 // --------------------------------------------------------------------------- |
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455 // Gets the mapping function id for the attribute. |
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456 // --------------------------------------------------------------------------- |
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457 // |
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458 OSN_EXPORT int AlfAttribute::getMappingFunctionId()const |
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459 { |
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460 return mData->mMappingFunctionId; |
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461 } |
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462 |
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463 // --------------------------------------------------------------------------- |
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464 // Sets the datafield for the attribute. |
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465 // --------------------------------------------------------------------------- |
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466 // |
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467 OSN_EXPORT void AlfAttribute::setDataField(const char* aDataField) |
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468 { |
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469 mData->mDataField = UString(aDataField); |
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470 mData->mDirtyFlag = true; |
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471 } |
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472 |
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473 // --------------------------------------------------------------------------- |
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474 // Gets the datafield for the attribute. |
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475 // --------------------------------------------------------------------------- |
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476 // |
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477 OSN_EXPORT const char* AlfAttribute::getDataField() const |
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478 { |
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479 return mData->mDataField.getUtf8(); |
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480 } |
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481 |
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482 // --------------------------------------------------------------------------- |
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483 // Sets the delay before the transition. |
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484 // --------------------------------------------------------------------------- |
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485 // |
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486 OSN_EXPORT void AlfAttribute::setDelay(int aDelay) |
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487 { |
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488 mData->mDelay = aDelay; |
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489 mData->mDirtyFlag = true; |
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490 } |
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491 |
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492 // --------------------------------------------------------------------------- |
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493 // Gets the delay before the transition. |
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494 // --------------------------------------------------------------------------- |
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495 // |
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496 OSN_EXPORT int AlfAttribute::getDelay() const |
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497 { |
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498 return mData->mDelay; |
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499 } |
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500 |
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501 // --------------------------------------------------------------------------- |
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502 // Resets the data. |
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503 // --------------------------------------------------------------------------- |
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504 // |
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505 void AlfAttribute::reset( const char* aName, AlfAttributeValueType* aValue, |
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506 attributecategory aCategory) |
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507 { |
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508 mData.reset(new (EMM) AlfAttributeImpl()); |
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509 |
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510 mData->mCategory = aCategory; |
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511 mData->mName = UString(aName); |
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512 mData->mTargetValueContainer.remove(0); |
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513 mData->mTargetValueContainer.insert(0, aValue); |
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514 } |
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515 |
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516 // --------------------------------------------------------------------------- |
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517 // Helper function for cloning value type. |
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518 // --------------------------------------------------------------------------- |
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519 // |
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520 AlfAttributeValueType* AlfAttribute::cloneValueType( |
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521 AlfAttributeValueType* aValue) const |
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522 { |
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523 AlfAttributeValueType* ret = 0; |
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524 |
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525 if (aValue) |
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526 { |
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527 switch (aValue->type()) |
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528 { |
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529 case AlfAttributeValueType::EInt: |
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530 { |
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531 ret = new (EMM) AlfAttributeValueType( |
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532 aValue->intValue(), aValue->unit()); |
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533 break; |
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534 } |
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535 case AlfAttributeValueType::EFloat: |
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536 { |
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537 ret = new (EMM) AlfAttributeValueType( |
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538 aValue->realValue(), aValue->unit()); |
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539 break; |
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540 } |
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541 case AlfAttributeValueType::EString: |
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542 { |
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543 ret = new (EMM) AlfAttributeValueType( |
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544 aValue->stringValue()); |
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545 break; |
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546 } |
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547 default: |
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548 break; |
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549 } |
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550 } |
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551 |
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552 return ret; |
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553 } |
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554 OSN_EXPORT bool AlfAttribute::isDirty( ) const |
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555 { |
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556 return mData->mDirtyFlag; |
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557 } |
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558 |
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559 OSN_EXPORT void AlfAttribute::setDirty(bool aFlag ) |
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560 { |
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561 mData->mDirtyFlag = aFlag; |
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562 } |
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563 |
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564 } // Alf |
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