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1 /* |
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2 * Copyright (c) 2005 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 the License "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: Holds information about a feed item. |
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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 "FeedAttributes.h" |
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20 #include "FeedsServerFeed.h" |
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21 #include "Logger.h" |
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22 |
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23 // Constants |
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24 _LIT(KNew, "new"); |
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25 _LIT(KRead, "read"); |
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26 _LIT(KUnread, "unread"); |
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27 |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // CItem::NewL |
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31 // |
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32 // Two-phased constructor. |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CItem* CItem::NewL(CFeedsEntity* aFeedsEntity) |
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36 { |
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37 CItem* self = new (ELeave) CItem(aFeedsEntity); |
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38 |
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39 CleanupStack::PushL(self); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop(); |
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42 |
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43 return self; |
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44 } |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // CItem::CItem |
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48 // C++ default constructor can NOT contain any code, that |
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49 // might leave. |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CItem::CItem(CFeedsEntity* aFeedsEntity):iLeakTracker(CLeakTracker::EItem), |
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53 iFeedsEntity(aFeedsEntity), iTitle(KNullDesC), |
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54 iDescription(KNullDesC), iUrl(KNullDesC), iItemStatus(EUnreadItem), iEnclosures(5) |
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55 { |
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56 } |
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57 |
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58 // ----------------------------------------------------------------------------- |
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59 // CItem::ConstructL |
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60 // Symbian 2nd phase constructor can leave. |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 void CItem::ConstructL() |
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64 { |
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65 TPtrC url; |
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66 TPtrC description; |
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67 TPtrC title; |
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68 TInt item; |
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69 |
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70 iFeedsEntity->GetTimeValue( EItemAttributeTimestamp, iTimestamp); |
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71 |
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72 iFeedsEntity->GetStringValue( EItemAttributeLink, url); |
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73 SetAttribute( EItemAttributeLink, url); |
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74 |
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75 iFeedsEntity->GetStringValue( EItemAttributeDescription, description); |
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76 SetAttribute( EItemAttributeDescription, description); |
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77 |
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78 iFeedsEntity->GetStringValue( EItemAttributeTitle, title); |
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79 SetAttribute( EItemAttributeTitle, title); |
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80 |
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81 iFeedsEntity->GetIntegerValue( EItemAttributeStatus, item); |
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82 |
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83 switch(item) |
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84 { |
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85 case EItemStatusNew: |
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86 iItemStatus = ENewItem; |
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87 break; |
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88 |
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89 case EItemStatusRead: |
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90 iItemStatus = EReadItem; |
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91 break; |
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92 |
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93 case EItemStatusUnread: |
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94 iItemStatus = EUnreadItem; |
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95 break; |
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96 } |
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97 |
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98 iId = iFeedsEntity->GetId(); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CItem::~CItem |
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103 // Deconstructor. |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 CItem::~CItem() |
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107 { |
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108 // Delete the enclosures. |
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109 iEnclosures.ResetAndDestroy(); |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CItem::Id |
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114 // |
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115 // Returns the item's id. |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 EXPORT_C TInt CItem::Id() const |
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119 { |
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120 return iId; |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CItem::Title |
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125 // |
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126 // Returns the item's title. |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 EXPORT_C const TDesC& CItem::Title() const |
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130 { |
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131 return iTitle; |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CItem::Description |
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136 // |
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137 // Returns the item's description. |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 EXPORT_C const TDesC& CItem::Description() const |
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141 { |
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142 return iDescription; |
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143 } |
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144 |
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145 // ----------------------------------------------------------------------------- |
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146 // CItem::Url |
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147 // |
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148 // Returns the item's url. |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 EXPORT_C const TDesC& CItem::Url() const |
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152 { |
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153 return iUrl; |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // CItem::Date |
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158 // |
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159 // Returns the item's date. |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 EXPORT_C const TTime& CItem::Timestamp() const |
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163 { |
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164 return iTimestamp; |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // CItem::ItemStatus |
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169 // |
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170 // Returns the item's status. |
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171 // ----------------------------------------------------------------------------- |
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172 // |
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173 EXPORT_C TItemStatus CItem::ItemStatus() const |
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174 { |
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175 return iItemStatus; |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CItem::EnclosureCount |
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180 // |
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181 // Returns the number of enclosures. |
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182 // ----------------------------------------------------------------------------- |
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183 // |
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184 EXPORT_C TInt CItem::EnclosureCount() const |
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185 { |
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186 return iEnclosures.Count(); |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CItem::ItemAt |
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191 // |
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192 // Returns the enclosure at the given index |
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193 // ----------------------------------------------------------------------------- |
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194 // |
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195 EXPORT_C const CEnclosure& CItem::EnclosureAt(TInt aIndex) const |
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196 { |
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197 // TODO: assert if out of range. |
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198 return *(iEnclosures[aIndex]); |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CItem::AddEnclosureL |
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203 // |
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204 // Appends the new enclosure to the Feed. aItem is adopted by this method. |
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205 // ----------------------------------------------------------------------------- |
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206 // |
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207 void CItem::AddEnclosureL(CEnclosure* aEnclosure) |
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208 { |
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209 User::LeaveIfError(iEnclosures.Append(aEnclosure)); |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // CItem::SetAttribute |
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214 // |
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215 // Sets an attribute. |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 void CItem::SetAttribute(TUint aAttribute, const TPtrC& aAttributeValue) |
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219 { |
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220 switch (aAttribute) |
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221 { |
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222 case EItemAttributeTitle: |
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223 iTitle.Set(aAttributeValue); |
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224 break; |
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225 |
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226 case EItemAttributeDescription: |
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227 iDescription.Set(aAttributeValue); |
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228 break; |
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229 |
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230 case EItemAttributeLink: |
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231 iUrl.Set(aAttributeValue); |
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232 break; |
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233 |
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234 case EItemAttributeStatus: |
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235 if (aAttributeValue.CompareF(KNew) == 0) |
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236 { |
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237 iItemStatus = ENewItem; |
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238 } |
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239 else if (aAttributeValue.CompareF(KRead) == 0) |
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240 { |
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241 iItemStatus = EReadItem; |
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242 } |
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243 else if (aAttributeValue.CompareF(KUnread) == 0) |
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244 { |
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245 iItemStatus = EUnreadItem; |
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246 } |
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247 break; |
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248 |
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249 case EItemAttributeTimestamp: |
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250 { |
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251 TLex16 lex(aAttributeValue); |
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252 TInt64 ts; |
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253 |
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254 lex.Val(ts); |
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255 iTimestamp = ts; |
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256 } |
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257 break; |
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258 |
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259 case EItemAttributeItemId: |
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260 { |
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261 TLex16 lex(aAttributeValue); |
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262 TInt64 id; |
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263 |
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264 lex.Val(id); |
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265 iId = id; |
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266 } |
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267 break; |
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268 |
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269 default: |
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270 break; |
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271 } |
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272 } |
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273 |
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274 //#ifdef _DEBUG |
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275 // ----------------------------------------------------------------------------- |
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276 // CItem::Debug_Print |
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277 // |
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278 // Prints the item to the log file. |
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279 // ----------------------------------------------------------------------------- |
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280 // |
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281 EXPORT_C void CItem::Debug_Print(void) const |
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282 { |
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283 FEED_LOG(_L("Feeds"), _L("Feeds_Dump.log"), |
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284 EFileLoggingModeAppend, _L("\tItem:")); |
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285 |
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286 if (iTitle.Length() > 0) |
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287 { |
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288 FEED_LOG1(_L("Feeds"), _L("Feeds_Dump.log"), |
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289 EFileLoggingModeAppend, _L("\t\tTitle: %S"), &iTitle); |
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290 } |
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291 |
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292 if (iUrl.Length() > 0) |
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293 { |
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294 FEED_LOG1(_L("Feeds"), _L("Feeds_Dump.log"), |
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295 EFileLoggingModeAppend, _L("\t\tLink: %S"), &iUrl); |
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296 } |
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297 |
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298 if (iDescription.Length() > 0) |
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299 { |
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300 FEED_LOG1(_L("Feeds"), _L("Feeds_Dump.log"), |
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301 EFileLoggingModeAppend, _L("\t\tDescription: %S"), &iDescription); |
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302 } |
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303 |
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304 switch( iItemStatus ) |
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305 { |
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306 case ENewItem: |
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307 { |
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308 FEED_LOG1(_L("Feeds"), _L("Feeds_Dump.log"), |
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309 EFileLoggingModeAppend, _L("\t\tStatus: %S"), &KNew()); |
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310 } |
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311 break; |
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312 case EReadItem: |
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313 { |
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314 FEED_LOG1(_L("Feeds"), _L("Feeds_Dump.log"), |
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315 EFileLoggingModeAppend, _L("\t\tStatus: %S"), &KRead()); |
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316 } |
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317 break; |
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318 case EUnreadItem: |
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319 { |
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320 FEED_LOG1(_L("Feeds"), _L("Feeds_Dump.log"), |
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321 EFileLoggingModeAppend, _L("\t\tStatus: %S"), &KUnread()); |
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322 } |
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323 break; |
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324 } |
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325 |
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326 // Print the enclosures. |
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327 if (iEnclosures.Count() > 0) |
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328 { |
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329 FEED_LOG(_L("Feeds"), _L("Feeds_Dump.log"), |
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330 EFileLoggingModeAppend, _L("\tEnclosures:")); |
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331 |
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332 for (TInt i = 0; i < iEnclosures.Count(); i++) |
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333 { |
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334 iEnclosures[i]->Debug_Print(); |
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335 } |
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336 } |
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337 } |