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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: CCSXHGenericTOC1 class definition |
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15 * |
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16 */ |
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17 |
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18 #include "CSXHGenericTOC1.h" |
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19 #include "csxhconstants.h" |
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20 |
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21 // --------------------------------------------------------- |
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22 // Items commented in header. |
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23 // --------------------------------------------------------- |
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24 CCSXHGenericTOC1::CCSXHGenericTOC1(const TDesC& aName, const TInt32 aPriority): |
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25 CCSXHHelpContentBase(aName, aPriority), iChildList(NULL) |
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26 {//No Implementation required |
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27 } |
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28 |
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29 // --------------------------------------------------------- |
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30 // Items commented in header. |
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31 // --------------------------------------------------------- |
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32 CCSXHGenericTOC1::~CCSXHGenericTOC1() |
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33 { |
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34 ResetChildList(); |
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35 } |
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36 |
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37 // --------------------------------------------------------- |
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38 // Items commented in header. |
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39 // --------------------------------------------------------- |
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40 void CCSXHGenericTOC1::ResetChildList() |
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41 { |
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42 if(iChildList == NULL) |
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43 return; |
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44 TInt count = iChildList->Count(); |
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45 CCSXHHelpContentBase* toc2; |
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46 for(TInt i=0;i<count;++i ) |
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47 { |
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48 toc2 = (*iChildList)[i]; |
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49 delete toc2; |
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50 } |
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51 iChildList->Reset(); |
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52 delete iChildList; |
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53 iChildList = NULL; |
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54 } |
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55 |
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56 // --------------------------------------------------------- |
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57 // Items commented in header. |
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58 // --------------------------------------------------------- |
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59 void CCSXHGenericTOC1::ConstructChildListL() |
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60 { |
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61 iChildList = new(ELeave) RPointerArray<CCSXHHelpContentBase>(); |
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62 } |
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63 |
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64 // --------------------------------------------------------- |
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65 // Items commented in header. |
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66 // --------------------------------------------------------- |
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67 EXPORT_C CCSXHHelpContentBase* CCSXHGenericTOC1::GetChildL(const TDesC& aName) |
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68 { |
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69 if(iChildList == NULL) |
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70 return NULL; |
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71 |
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72 TInt count = iChildList->Count(); |
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73 CCSXHHelpContentBase* child = NULL; |
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74 for(TInt i=0;i<count;++i ) |
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75 { |
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76 child = (*iChildList)[i]; |
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77 if(aName.Compare(child->GetName())==0) |
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78 return child; |
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79 } |
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80 return NULL; |
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81 } |
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82 |
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83 // --------------------------------------------------------- |
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84 // Items commented in header. |
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85 // --------------------------------------------------------- |
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86 EXPORT_C void CCSXHGenericTOC1::FillChildDataL(CDesCArray* aArray) |
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87 { |
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88 //Using Template Pattern. Both the functions below are virtual |
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89 InitChildList(); |
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90 CopyChildListL(aArray); |
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91 } |
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92 |
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93 // --------------------------------------------------------- |
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94 // Items commented in header. |
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95 // --------------------------------------------------------- |
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96 TBool CCSXHGenericTOC1::InsertChild(CCSXHHelpContentBase* aChild, |
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97 TBool aDeleteObject) |
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98 { |
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99 ConstructChildList(); |
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100 TLinearOrder<CCSXHHelpContentBase> anOrder(Orderer<CCSXHHelpContentBase>); |
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101 if (KErrNone != iChildList->InsertInOrder(aChild,anOrder)) |
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102 { |
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103 if(aDeleteObject) |
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104 delete aChild; |
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105 |
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106 return EFalse; |
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107 } |
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108 return ETrue; |
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109 } |
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110 |
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111 TBool CCSXHGenericTOC1::InsertChildWithPriority(CCSXHHelpContentBase* aChild, TBool aDeleteObject) |
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112 { |
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113 ConstructChildList(); |
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114 TLinearOrder<CCSXHHelpContentBase> anOrder(OrdererWithPriority<CCSXHHelpContentBase>); |
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115 if (KErrNone != iChildList->InsertInOrder(aChild,anOrder)) |
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116 { |
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117 if(aDeleteObject) |
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118 delete aChild; |
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119 |
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120 return EFalse; |
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121 } |
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122 return ETrue; |
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123 } |
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124 |
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125 // --------------------------------------------------------- |
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126 // Items commented in header. |
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127 // --------------------------------------------------------- |
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128 void CCSXHGenericTOC1::CopyChildListL(CDesCArray* aArray) |
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129 { |
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130 TInt count = iChildList->Count(); |
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131 CCSXHHelpContentBase* child; |
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132 for(TInt i = 0; i < count; ++i) |
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133 { |
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134 child = (*iChildList)[i]; |
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135 if (child && child->GetName().Length() != 0) |
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136 { |
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137 TBuf<KMaxFileName> toc2Entry(KTabSpace); |
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138 toc2Entry.Append(child->GetName()); |
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139 aArray->AppendL(toc2Entry); |
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140 } |
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141 } |
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142 } |
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143 |
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144 // --------------------------------------------------------- |
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145 // Items commented in header. |
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146 // --------------------------------------------------------- |
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147 void CCSXHGenericTOC1::InitChildList() |
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148 { |
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149 ConstructChildList(); |
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150 } |
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151 |
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152 // --------------------------------------------------------- |
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153 // Items commented in header. |
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154 // --------------------------------------------------------- |
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155 TBool CCSXHGenericTOC1::ConstructChildList() |
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156 { |
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157 if(iChildList != NULL) |
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158 return ETrue; |
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159 |
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160 TRAPD(err,ConstructChildListL()); |
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161 if(err == KErrNone) |
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162 return ETrue; |
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163 else |
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164 { |
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165 iChildList = NULL; |
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166 return EFalse; |
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167 } |
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168 } |