1 /* |
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2 * Copyright (c) 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: CContentMap - class used in Content Publisher |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_CONTENTMAP_H |
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19 #define C_CONTENTMAP_H |
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20 |
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21 #include "cpliwmap.h" |
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22 |
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23 // CLASS DECLARATION |
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24 /** |
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25 * Map which contains ids and serialized data stored by |
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26 * Content Publisher |
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27 * |
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28 * @lib cputils.dll |
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29 * @since S60 v5.0 |
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30 */ |
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31 NONSHARABLE_CLASS( CContentMap ): public CCPLiwMap |
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32 { |
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33 public: |
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34 |
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35 /** |
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36 * Two-phased constructor. |
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37 */ |
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38 IMPORT_C static CContentMap* NewL( ); |
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39 |
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40 /** |
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41 * Two-phased constructor. |
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42 */ |
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43 IMPORT_C static CContentMap* NewLC( ); |
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44 |
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45 /** |
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46 * Destructor. |
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47 */ |
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48 virtual ~CContentMap(); |
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49 |
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50 |
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51 private: |
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52 |
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53 /** |
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54 * Adds to database current content |
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55 * |
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56 * @param aSqlDb handle to database |
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57 * @param aNotificationList list of notifications to fill in when |
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58 * something was actually changed in dataabse |
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59 * |
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60 * @return id of added entry |
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61 */ |
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62 TInt32 AddL( RSqlDatabase aSqlDb, |
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63 CLiwDefaultList* aNotificationList = NULL ) const; |
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64 |
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65 /** |
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66 * Fetches entries from database |
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67 * |
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68 * @param aSqlDb handle to database |
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69 * @param aList target list for enntries |
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70 * @param aItemsToDelete ids of entries for removal - |
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71 * they were found to be expired |
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72 * |
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73 * @return number of fetched entries |
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74 */ |
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75 TUint GetListL( RSqlDatabase aSqlDb, |
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76 CLiwGenericParamList* aList, |
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77 RArray<TInt32>& aItemsToDelete ) const; |
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78 |
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79 /** |
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80 * Removes entries from database |
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81 * |
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82 * @param aSqlDb handle to database |
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83 * @param aNotificationList list of notifications to fill in when |
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84 * something was actually changed in dataabse |
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85 */ |
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86 void RemoveL( RSqlDatabase aSqlDb , |
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87 CLiwDefaultList* aNotificationList = 0 ) const; |
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88 |
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89 /** |
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90 * Saves results from query to SQLite Server |
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91 * |
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92 * @param aStmt handle to SQL statement |
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93 * @param aList target list for enntries |
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94 * @param aItemsToDelete ids of entries for removal - |
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95 * they were found to be expired |
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96 */ |
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97 void SaveQueryResultsL( RSqlStatement& aStmt , |
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98 CLiwGenericParamList& aList, |
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99 RArray<TInt32>& aItemsToDelete ) const; |
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100 |
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101 /** |
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102 * Prepares SQL query for Add operation |
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103 * |
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104 * @param aSqlDb handle to database |
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105 * @param aStmt handle to SQL statement |
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106 * @param aQuery SQL query |
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107 * |
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108 */ |
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109 void PrepareStmtforAddL(RSqlDatabase aSqlDb, |
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110 RSqlStatement& aStmt , |
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111 const TDesC& aQuery ) const; |
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112 |
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113 /** |
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114 * Prepares SQL query for Update operation |
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115 * |
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116 * @param aSqlDb handle to database |
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117 * @param aStmt handle to SQL statement |
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118 * @param aId id of entry to update |
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119 * |
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120 */ |
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121 void PrepareStmtforUpdateL( RSqlDatabase aSqlDb, |
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122 RSqlStatement& aStmt, |
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123 TInt32 aId ) const; |
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124 |
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125 /** |
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126 * Updates entry in database |
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127 * |
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128 * @param aSqlDb handle to database |
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129 * @param aId id entry to update |
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130 * @param aNotificationList list of notifications to fill in when |
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131 * something was actually changed in dataabse |
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132 */ |
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133 void UpdateL( RSqlDatabase aSqlDb, TInt32 aId, |
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134 CLiwDefaultList* aNotificationList ) const; |
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135 |
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136 /** |
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137 * Performs actuall add operation |
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138 * |
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139 * @param aSqlDb handle to database |
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140 * @param aNotificationList list of notifications to fill in when |
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141 * something was actually changed in dataabse |
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142 * |
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143 * @return id of added entry |
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144 */ |
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145 TInt32 AddToDbL( RSqlDatabase aSqlDb, |
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146 CLiwDefaultList* aNotificationList ) const; |
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147 |
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148 /** |
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149 * Appends sorting criteria as strings to SQL query according to aSort |
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150 * |
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151 * @param aQuery SQL query |
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152 * @param aSort sort filter as TInt |
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153 */ |
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154 void AppendSortL( RBuf& aQuery, const TCPSortOrder& aSort ) const; |
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155 |
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156 /** |
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157 * Checks expiration time |
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158 * @param aExpirationTime time to checking with current time |
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159 * @return true if aExpirationTime is correct |
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160 */ |
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161 TBool IsOutdated( const TTime aExpirationTime ) const; |
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162 |
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163 /** |
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164 * Check if data map is set |
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165 * |
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166 * @return ETrue if ContentType was set, EFalse if not |
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167 */ |
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168 void IsDataMapL() const; |
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169 |
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170 /** |
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171 * Gets expiration time from own data |
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172 * @param aResult expiration date |
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173 * @return ETrue if expiration date is find, EFalse if not |
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174 */ |
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175 TBool GetExpirationDateL( TTime& aResult ) const; |
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176 |
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177 /** |
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178 * Check if IDs are valid for Delete operation |
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179 * |
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180 */ |
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181 void IsValidForDeleteL() const; |
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182 |
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183 /** |
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184 * Check if IDs are valid for GetList operation |
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185 */ |
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186 void IsValidForGetListL() const ; |
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187 |
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188 /** |
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189 * |
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190 * @return ETrue if supported, EFalse if not |
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191 */ |
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192 TBool ActivateActionSupport( ) const; |
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193 |
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194 /** |
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195 * |
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196 * @return ETrue if activate flag is set, EFalse if not |
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197 */ |
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198 TBool GetActivateInfo( ) const; |
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199 |
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200 |
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201 private: |
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202 |
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203 /** |
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204 * C++ default constructor. |
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205 */ |
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206 CContentMap(); |
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207 |
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208 /** |
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209 * Perform the second phase construction of a CContentMap object. |
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210 */ |
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211 void ConstructL(); |
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212 |
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213 }; |
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214 |
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215 #endif // C_CONTENTMAP_H |
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