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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 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: |
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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 |
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20 #ifndef CVCXTESTMDSDBMODIFIER_H |
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21 #define CVCXTESTMDSDBMODIFIER_H |
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22 |
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23 #include <mdesession.h> |
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24 #include <mdequery.h> |
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25 #include <harvesterclient.h> |
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26 #include <mpxcollectionmessagedefs.h> |
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27 |
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28 // Copied from vcxmyvideosmdsdb.cpp, keep up to date. |
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29 |
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30 /** |
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31 * MDS database class for VCX testing. |
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32 */ |
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33 NONSHARABLE_CLASS(CVCXTestMdsDbModifier) : |
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34 public CBase, |
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35 public MMdESessionObserver, |
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36 public MMdEQueryObserver, |
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37 public MMdESchemaObserver, |
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38 public MMdEObjectObserver |
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39 { |
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40 |
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41 public: |
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42 |
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43 /** |
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44 * Two-phased constructor. |
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45 */ |
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46 static CVCXTestMdsDbModifier* NewL(); |
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47 |
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48 /** |
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49 * Two-phased constructor. |
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50 */ |
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51 static CVCXTestMdsDbModifier* NewLC(); |
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52 |
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53 |
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54 /** |
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55 * Destructor. |
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56 */ |
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57 virtual ~CVCXTestMdsDbModifier(); |
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58 |
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59 /** |
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60 * Remove video. |
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61 * |
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62 * @param aMdsId Id of the item to be removed. |
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63 * @return KErrNotFound if video was not found, KErrNone if found and deleted. |
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64 */ |
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65 TInt RemoveVideoL( |
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66 TUint32 aMdsId ); |
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67 |
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68 /** |
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69 * Update video. |
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70 * |
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71 * @param aVideo Video to update in MDS database. |
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72 */ |
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73 void UpdateVideoL( |
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74 CMPXMedia& aVideo ); |
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75 |
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76 /** |
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77 * Delete an existing video. |
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78 * |
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79 * @param aFileId File id (key) of the video to delete. |
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80 * @param aResultCount Result count is saved to this parameter. |
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81 * @return KErrNone if successful, otherwise another of the system-wide |
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82 * error codes. |
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83 */ |
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84 TInt DeleteVideoL( |
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85 TUint32 aFileId, |
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86 TInt& aResultCount, |
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87 TBool aForcedDelete = EFalse ); |
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88 |
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89 // from MMdESessionObserver |
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90 |
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91 /** |
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92 * Called to notify the observer that opening the session has been |
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93 * completed and, if the opening succeeded, the session is ready for use. |
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94 * |
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95 * @param aSession session |
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96 * @param aError <code>KErrNone</code>, if opening the session succeeded |
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97 * or one of the system-wide error codes, if opening the session failed |
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98 */ |
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99 void HandleSessionOpened( CMdESession& aSession, TInt aError ); |
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100 |
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101 /** |
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102 * Called to notify the observer about errors, which are not a direct |
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103 * consequence of the operations initiated by the client but caused by some |
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104 * external source (e.g., other clients). The error cannot be recovered and |
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105 * all on-going operations initiated by the client have been aborted. |
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106 * Any attempts to continue using the session will cause a panic. The |
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107 * client should close the session immediately and try to open a new |
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108 * session if it needs to continue using the metadata engine. |
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109 * |
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110 * @param aSession session |
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111 * @param aError one of the system-wide error codes |
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112 */ |
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113 void HandleSessionError( CMdESession& aSession, TInt aError ); |
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114 |
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115 |
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116 // from MMdEQueryObserver |
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117 |
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118 /** |
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119 * Called to notify the observer that new results have been received |
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120 * in the query. |
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121 * |
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122 * @param aQuery Query instance that received new results. |
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123 * @param aFirstNewItemIndex Index of the first new item that was added |
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124 * to the result item array. |
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125 * @param aNewItemCount Number of items added to the result item |
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126 * array. |
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127 */ |
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128 void HandleQueryNewResults( CMdEQuery& aQuery, |
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129 TInt aFirstNewItemIndex, |
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130 TInt aNewItemCount ); |
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131 |
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132 /** |
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133 * Called to notify the observer that the query has been completed, |
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134 * or that an error has occured. |
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135 * |
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136 * @param aQuery Query instance. |
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137 * @param aError <code>KErrNone</code>, if the query was completed |
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138 * successfully. Otherwise one of the system-wide error |
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139 * codes. |
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140 */ |
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141 void HandleQueryCompleted( CMdEQuery& aQuery, TInt aError ); |
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142 |
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143 |
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144 // from MMdESchemaObserver |
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145 |
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146 /** |
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147 * Called to notify the observer that the schema has been modified. |
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148 * |
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149 * @param none |
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150 */ |
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151 void HandleSchemaModified(); |
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152 |
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153 // from MMdEObjectObserver |
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154 |
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155 void HandleObjectNotification( CMdESession& aSession, |
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156 TObserverNotificationType aType, |
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157 const RArray<TItemId>& aObjectIdArray); |
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158 |
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159 private: |
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160 |
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161 /** |
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162 * Constructor. |
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163 * @param aObserver The db change observer. |
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164 */ |
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165 CVCXTestMdsDbModifier(); |
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166 |
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167 void ConstructL(); |
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168 |
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169 /** |
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170 * Fill the object from media. |
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171 * |
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172 * @param aMedia The media class to read from. |
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173 * @param aObject The object to modify. |
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174 */ |
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175 void Media2ObjectL( CMPXMedia& aVideo, CMdEObject& aObject ); |
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176 |
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177 /* |
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178 * Get the schema definitions needed. |
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179 */ |
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180 void GetSchemaDefinitionsL(); |
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181 |
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182 private: // data |
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183 |
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184 /** |
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185 * The MDS session object. Own. |
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186 */ |
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187 CMdESession* iMDSSession; |
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188 |
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189 /** |
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190 * The error code saved from the callbacks. |
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191 */ |
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192 TInt iMDSError; |
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193 |
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194 /** |
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195 * The default namespace definition. Not own. |
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196 */ |
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197 CMdENamespaceDef* iNamespaceDef; |
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198 |
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199 /** |
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200 * The Video object definition. Not own. |
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201 */ |
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202 CMdEObjectDef* iVideoObjectDef; |
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203 |
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204 /** |
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205 * 2. |
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206 * The Title property definition. Not own. |
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207 */ |
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208 CMdEPropertyDef* iTitlePropertyDef; |
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209 |
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210 /** |
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211 * 3. |
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212 * The Description property definition. Not own. |
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213 */ |
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214 CMdEPropertyDef* iDescriptionPropertyDef; |
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215 |
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216 // 4. URI ( = file path ), set with SetUriL method |
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217 |
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218 /** |
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219 * 5. |
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220 * The Size property definition. Not own. |
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221 */ |
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222 CMdEPropertyDef* iSizePropertyDef; |
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223 |
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224 /** |
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225 * 6. |
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226 * The Creation Date property definition. Not own. |
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227 */ |
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228 CMdEPropertyDef* iCreationDatePropertyDef; |
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229 |
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230 /** |
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231 * Time offset from the universal time. Not own. |
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232 */ |
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233 CMdEPropertyDef* iTimeOffsetPropertyDef; |
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234 |
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235 /** |
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236 * 7. |
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237 * The Flags property definition. Not own. |
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238 */ |
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239 CMdEPropertyDef* iFlagsPropertyDef; |
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240 |
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241 /** |
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242 * 8. |
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243 * The Copyright property definition. Not own. |
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244 */ |
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245 CMdEPropertyDef* iCopyrightPropertyDef; |
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246 |
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247 /** |
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248 * 9. |
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249 * The Item Type property definition. Not own. |
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250 */ |
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251 CMdEPropertyDef* iItemTypePropertyDef; |
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252 |
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253 /** |
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254 * 10. |
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255 * The Modified Date property definition. Not own. |
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256 */ |
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257 CMdEPropertyDef* iLastModifiedDatePropertyDef; |
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258 |
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259 /** |
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260 * 11. |
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261 * The Age Profile property definition. Not own. |
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262 */ |
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263 CMdEPropertyDef* iAgeProfilePropertyDef; |
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264 |
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265 /** |
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266 * 12. |
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267 * The Audio Language property definition. Not own. |
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268 */ |
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269 CMdEPropertyDef* iAudioLanguagePropertyDef; |
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270 |
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271 /** |
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272 * 13. |
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273 * The Author property definition. Not own. |
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274 */ |
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275 CMdEPropertyDef* iAuthorPropertyDef; |
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276 |
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277 /** |
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278 * 14. |
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279 * The Origin property definition. Not own. |
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280 */ |
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281 CMdEPropertyDef* iOriginPropertyDef; |
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282 |
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283 /** |
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284 * 15. |
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285 * The Duration property definition. Not own. |
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286 */ |
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287 CMdEPropertyDef* iDurationPropertyDef; |
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288 |
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289 /** |
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290 * 16. |
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291 * The Last Play Point property definition. Not own. |
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292 */ |
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293 CMdEPropertyDef* iLastPlayPositionPropertyDef; |
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294 |
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295 /** |
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296 * 17. |
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297 * The Download ID property definition. Not own. |
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298 */ |
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299 CMdEPropertyDef* iDownloadIdPropertyDef; |
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300 |
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301 /** |
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302 * 18. |
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303 * Rating property definition, not own. |
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304 */ |
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305 CMdEPropertyDef* iRatingPropertyDef; |
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306 |
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307 /** |
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308 * 19. |
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309 * Bitrate property definition, not own. |
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310 */ |
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311 CMdEPropertyDef* iBitratePropertyDef; |
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312 |
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313 /** |
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314 * DRM protection flag, not own. |
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315 */ |
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316 CMdEPropertyDef* iDrmPropertyDef; |
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317 |
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318 /** |
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319 * Not own. |
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320 */ |
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321 CMdEPropertyDef* iAudioFourCcPropertyDef; |
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322 |
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323 |
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324 /** |
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325 * Active scheduled waiter Own.. |
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326 */ |
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327 CActiveSchedulerWait* iActiveSchedulerWait; |
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328 |
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329 /** |
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330 * The file server session. |
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331 */ |
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332 RFs iRfs; |
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333 |
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334 /** |
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335 * Is the db already in use. If so, return KErrInUse. |
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336 */ |
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337 TBool iDbInUse; |
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338 |
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339 public: |
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340 |
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341 }; |
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342 |
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343 #endif // CVCXTESTMDSDBMODIFIER_H |
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344 |