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1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Utility class for data model |
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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 #ifndef MULMODELUTILITY_H_ |
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20 #define MULMODELUTILITY_H_ |
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21 |
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22 #include <alf/alfvarianttype.h> |
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23 #include <osn/osndefines.h> |
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24 #include <e32cmn.h> |
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25 #include <osn/ustring.h> |
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26 |
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27 #include "mul/imulwidget.h" |
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28 |
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29 namespace osncore |
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30 { |
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31 class UString; |
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32 } |
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33 using namespace osncore; |
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34 |
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35 namespace Alf |
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36 { |
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37 |
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38 //Forward Declaration |
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39 class MulVisualItem; |
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40 class MulModelUtility |
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41 { |
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42 public: |
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43 |
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44 /** |
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45 * Create new Variant data from existing variant data. |
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46 * |
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47 * @param aValue Existing variant data; |
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48 * |
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49 * @reutrn new variant data, Ownership is transferred |
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50 */ |
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51 OSN_IMPORT static IAlfVariantType* CreateVariantType( IAlfVariantType& aValue ); |
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52 |
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53 /** |
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54 * Convert map of visual item to map of alf map. |
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55 * Ite create new Map and while returning new map owner ship of map is transfered |
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56 * |
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57 * @param aVisualItem Map of visual item |
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58 * @return Map |
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59 */ |
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60 OSN_IMPORT static std::auto_ptr<IAlfMap> ConvertVisualItemToMap( MulVisualItem& aVisualItem ); |
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61 |
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62 /** |
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63 * |
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64 * Convert AlfMap to visual item |
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65 * |
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66 * @param aMap IAlfMAP |
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67 * @return MulVisualItem ownership is trsnaferred |
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68 */ |
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69 OSN_IMPORT static std::auto_ptr<MulVisualItem> ConvertMapToVisualItem( IAlfMap& aMap ); |
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70 |
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71 /** |
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72 * Check the prefix of the name to see whether they can be added in alfmodel |
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73 * |
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74 * @param aName Name whose prefix is to be checked |
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75 */ |
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76 static bool CheckNamePrefix( UString aName ) ; |
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77 |
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78 /** |
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79 * Convert UString to CAlfString |
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80 * |
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81 * @param aUString UString instance to convert to CAlfSTring |
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82 |
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83 * @return Converted CAlfString |
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84 */ |
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85 OSN_IMPORT static UString UStringToAlfString(const UString& aUString); |
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86 |
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87 /** |
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88 * Convsert CAlfString to UString |
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89 * |
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90 * @param aUString CAlfSTring instance to convert to UString |
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91 |
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92 * @return Converted UString |
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93 */ |
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94 OSN_IMPORT static UString AlfStringToUString(const UString& aAlfString); |
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95 |
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96 /** |
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97 * Covert integer to AlfString |
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98 * |
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99 * @param aNumber number to convert |
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100 * @return AlfString |
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101 */ |
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102 OSN_IMPORT static UString IntToUString( int aNumber ); |
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103 |
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104 /** |
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105 * Convert TDes to UString |
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106 * |
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107 * @param aDes a TDes type string to be converted |
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108 * @param aString the converted Ustring |
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109 */ |
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110 OSN_IMPORT static void ConvertTDesToUString (const TDesC& aDes, UString& aString); |
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111 |
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112 /** |
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113 * Convert TDes8 to UString |
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114 * |
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115 * @param aDes a TDes8 type string to be converted |
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116 * @param aString the converted Ustring |
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117 */ |
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118 OSN_IMPORT static void ConvertTDes8ToUString (const TDesC8& aDes, UString& aString); |
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119 |
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120 /** |
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121 * Convert UString to TDes |
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122 * |
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123 * @param aString a UString type string to be converted |
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124 * @param aDes the TDes type converted string |
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125 */ |
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126 OSN_IMPORT static void ConvertUStringToTDes (const UString& aString, TDes& aDes); |
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127 |
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128 /** |
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129 * Convert UString to TDes8 |
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130 * |
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131 * @param aString a UString type string to be converted |
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132 * @param aDes the TDes8 type converted string |
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133 */ |
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134 OSN_IMPORT static void ConvertUStringToTDes8 (const UString& aString, TDes8& aDes); |
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135 |
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136 /** |
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137 * Create a visualitem and set its default template |
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138 * |
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139 * @param aDefaultTemplate defaultTemplate for that visual item |
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140 */ |
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141 OSN_IMPORT static std::auto_ptr<MulVisualItem> CreateVisualItem( mulwidget::TLogicalTemplate aDefaultTemplate ); |
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142 |
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143 |
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144 }; |
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145 |
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146 } //namespace Alf |
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147 |
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148 #endif /*MULMODELUTILITY_H_*/ |
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149 |
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150 //End of file |
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151 |
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152 |