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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // mmrcserverpolicaymanager.h |
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15 // |
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16 // |
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17 |
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18 #ifndef MMRCSERVERPOLICYMANAGER_H__ |
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19 #define MMRCSERVERPOLICYMANAGER_H__ |
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20 |
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21 #include <e32std.h> |
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22 #include <e32base.h> |
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23 #include <a3f/a3fbase.h> |
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24 #include "mmrcclientserver.h" |
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25 |
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26 class CMMRCServerSession; |
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27 class CMMRCServerController; |
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28 class MMMRCServerInfoState; |
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29 |
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30 /** |
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31 @internalComponent |
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32 |
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33 This class implements the MMRC Server Rule Manager. |
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34 The main purpose of this class is to |
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35 */ |
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36 NONSHARABLE_CLASS( CMMRCServerRuleManager ): public CBase |
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37 { |
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38 public: |
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39 /** |
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40 * Constructs, and returns a pointer to, a new CMMRCServerRuleManager object. |
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41 * Leaves on failure. |
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42 * @param CMMRCServerController& A reference on the MMRC Server controller |
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43 * @return CMMRCServerRuleManager* A pointer to newly created utlitly object. |
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44 */ |
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45 static CMMRCServerRuleManager* NewL(CMMRCServerController& aServerController); |
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46 |
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47 /** |
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48 * Constructs, leaves object on the cleanup stack, and returns a pointer |
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49 * to, a new CMMRCServerRuleManager object. |
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50 * Leaves on failure. |
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51 * @param CMMRCServerController& A reference on the MMRC Server controller |
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52 * @return CMMRCServerRuleManager* A pointer to newly created utlitly object. |
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53 */ |
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54 static CMMRCServerRuleManager* NewLC(CMMRCServerController& aServerController); |
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55 |
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56 /** |
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57 * Destructor. |
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58 */ |
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59 ~CMMRCServerRuleManager(); |
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60 |
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61 public: |
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62 /** |
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63 * Deduce the rule on the message according to the previous and current state |
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64 * Return KErrNotFound if no rule has been found. |
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65 * Leaves on failure. |
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66 * @param TAudioState aAudioStateAllocatedResource |
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67 * @param TAudioState aAudioStateRequiringProcess |
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68 * @return TMMRCRule rule |
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69 */ |
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70 TMMRCRule DecisionRule( TAudioState aAudioStateAllocatedResource, TAudioState aAudioStateRequiringProcess ); |
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71 |
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72 /** |
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73 * Deduce the rule on the message according to the previous and current state |
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74 * Return KErrNotFound if no rule has been found. |
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75 * @param TAudioState aAudioStateAllocatedResource |
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76 * @param TAudioState aAudioStateRequiringProcess |
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77 * @return TMMRCRule rule |
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78 */ |
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79 TReason ActionReason( TAudioState aAudioStateLastCommited, TAudioState aAudioStateRequested ); |
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80 |
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81 private: |
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82 /** |
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83 * By default Symbian 2nd phase constructor is private. |
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84 * @param CMMRCServerController& A reference on the MMRC Server controller |
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85 */ |
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86 CMMRCServerRuleManager(CMMRCServerController& aServerController); |
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87 |
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88 /** |
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89 * By default Symbian 2nd phase constructor is private. |
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90 */ |
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91 void ConstructL(); |
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92 |
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93 private: |
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94 CMMRCServerController& iMMRCServerController; |
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95 }; |
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96 |
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97 #endif //__MMRCSERVERPOLICYMANAGER_H__ |
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98 |