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1 /* |
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2 * Copyright (c) 2005-2006 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 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: CLandmarkManageObjects class |
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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 #ifndef __CLANDMARKMANAGEOBJECTS_H__ |
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20 #define __CLANDMARKMANAGEOBJECTS_H__ |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 |
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25 //FORWARD DECLARATION |
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26 class CLandmarkCmdBase; |
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27 |
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28 /** |
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29 * CLandmarkManageObjects |
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30 * This class inherits from CActive. This acts as a garbage collector for inactive |
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31 * active objects. |
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32 */ |
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33 // CLASS DECLARATION |
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34 NONSHARABLE_CLASS(CLandmarkManageObjects) : public CActive |
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35 { |
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36 public: // New methods |
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37 |
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38 /** |
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39 * NewL. |
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40 * Two-phased constructor. |
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41 * Create a CLandmarkManageObjects object. |
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42 * @return a pointer to the created instance of CLandmarkManageObjects. |
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43 */ |
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44 static CLandmarkManageObjects* NewL(); |
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45 |
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46 /** |
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47 * ~CLandmarkManageObjects |
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48 * Destructor. |
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49 */ |
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50 ~CLandmarkManageObjects(); |
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51 |
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52 public: |
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53 |
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54 /** |
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55 * Start |
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56 * This functions proceeds with the search for inactive active objects. |
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57 */ |
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58 void Start(); |
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59 |
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60 /** |
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61 * AppendL |
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62 * This functions appends a newly created active object to its internal array. |
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63 * @param aObject The pointer to the newly created active object. |
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64 */ |
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65 void AppendL( CLandmarkCmdBase* aObject ); |
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66 |
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67 /** |
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68 * CancelObject |
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69 * This functions cancels an ongoing asynchronous request. |
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70 * @param aTransactionId The transaction id of the asynchronous request to be cancelled. |
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71 */ |
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72 void CancelObject( TInt32 aTransactionId ); |
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73 |
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74 private://from CActive |
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75 |
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76 // RunL. |
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77 // This functions gets called after completion of async request. |
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78 void RunL(); |
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79 |
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80 // DoCancel. |
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81 // This function will cancel ongoing async call. |
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82 void DoCancel(); |
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83 |
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84 private: // Constructors |
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85 |
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86 /** |
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87 * CLandmarkManageObjects. |
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88 * C++ default constructor. |
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89 */ |
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90 CLandmarkManageObjects(); |
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91 |
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92 private://Data |
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93 |
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94 /** |
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95 * iObjects |
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96 * Array of active object pointers. |
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97 */ |
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98 RPointerArray<CLandmarkCmdBase> iObjects; |
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99 }; |
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100 |
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101 #endif // __CLANDMARKMANAGEOBJECTS_H__ |
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102 |
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103 // End of File |