1 /* |
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2 * Copyright (c) 2009 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: |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_RADIOREPOSITORYENTITYBASE_H |
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19 #define C_RADIOREPOSITORYENTITYBASE_H |
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20 |
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21 #include <e32base.h> |
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22 |
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23 class MRadioRepositoryEntityObserver; |
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24 |
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25 /** |
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26 * Base class for a central repository entity. |
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27 * |
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28 * All instantiable central repository entities must be derived from this class. |
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29 * The class is provided so that a heterogenous array of templated objects can be created, and to |
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30 * provide common data fields for the said purpose. |
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31 */ |
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32 class CRadioRepositoryEntityBase : public CActive |
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33 { |
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34 |
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35 public: |
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36 |
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37 IMPORT_C ~CRadioRepositoryEntityBase(); |
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38 |
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39 /** |
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40 * Returns the UID of the repository the entity is bound to. |
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41 * |
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42 * @return The UID of the repository the entity is bound to. |
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43 */ |
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44 const TUid& Uid() const; |
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45 |
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46 /** |
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47 * Returns the key the entity is bound to. |
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48 * |
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49 * @return The key the entity is bound to. |
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50 */ |
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51 TUint32 Key() const; |
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52 |
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53 protected: |
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54 |
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55 /** |
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56 * Constructor. |
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57 * |
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58 * @param aUid The UID of the repository that this entity will be bound to. |
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59 * @param aKey The key within the repository that this entity will be bound to. |
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60 * @param aObserver The observer that is notified whenever the value of the key within the repository changes. |
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61 * @param aPriority The priority of the active object. |
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62 */ |
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63 IMPORT_C CRadioRepositoryEntityBase( const TUid& aUid, TUint32 aKey, MRadioRepositoryEntityObserver& aObserver, CActive::TPriority aPriority ); |
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64 |
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65 protected: |
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66 |
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67 /** The observer that is notified of changes in the key. */ |
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68 MRadioRepositoryEntityObserver& iObserver; |
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69 |
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70 /** The UID of the repository the entity is bound to. */ |
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71 TUid iUid; |
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72 |
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73 /** The key the entity is bound to.. */ |
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74 TUint32 iKey; |
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75 |
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76 }; |
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77 |
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78 #endif // C_RADIOREPOSITORYENTITYBASE_H |
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