22 namespace java |
22 namespace java |
23 { |
23 { |
24 namespace captain |
24 namespace captain |
25 { |
25 { |
26 |
26 |
27 SettingsListenerImpl::SettingsListenerImpl(CoreInterface* aCore) : |
27 SettingsListenerImpl::SettingsListenerImpl(CoreInterface* aCore) : |
28 mCore(aCore) |
28 mCore(aCore) |
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29 { |
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30 } |
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31 |
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32 SettingsListenerImpl::~SettingsListenerImpl() |
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33 { |
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34 cleanUp(); |
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35 } |
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36 |
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37 void SettingsListenerImpl::startListening() |
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38 { |
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39 // All "listeners" must be created&started here. |
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40 |
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41 // Currently there is just this one CenRep key to be listened |
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42 TInt error = KErrNone; |
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43 CenRepListener* crMidpClassPathChangeListener = |
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44 createCenRepKeyListener(KCRUidJavaRuntime, KJavaRuntimeMIDPClasspath, |
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45 CCenRepNotifyHandler::EStringKey, error); |
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46 if (crMidpClassPathChangeListener) |
29 { |
47 { |
30 JELOG2(EJavaCaptain); |
48 mCenRepListeners.push_back(crMidpClassPathChangeListener); |
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49 } |
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50 else |
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51 { |
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52 ELOG4(EJavaCaptain, "Error (code: %d) occured when starting " |
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53 "CenRepListener (repo=%0x, key=%0x, keytype=%d)", |
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54 error, KCRUidJavaRuntime.iUid, KJavaRuntimeMIDPClasspath, |
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55 CCenRepNotifyHandler::EStringKey); |
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56 } |
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57 } |
31 |
58 |
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59 void SettingsListenerImpl::stopListening() |
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60 { |
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61 cleanUp(); |
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62 } |
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63 |
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64 CenRepListener* SettingsListenerImpl::createCenRepKeyListener(TUid aRepoId, TUint32 aKeyId, |
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65 CCenRepNotifyHandler::TCenRepKeyType aKeyType, TInt& aErrorCode) |
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66 { |
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67 CenRepListener* listener = NULL; |
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68 TRAP(aErrorCode, listener = CenRepListener::NewL(mCore, aRepoId, aKeyId, aKeyType)); |
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69 return listener; // Possible error propagated as a function parameter |
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70 } |
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71 |
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72 // Clean up owned resources |
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73 void SettingsListenerImpl::cleanUp() |
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74 { |
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75 for (crListeners_t::iterator listenersIter = mCenRepListeners.begin(); |
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76 listenersIter != mCenRepListeners.end(); ++listenersIter) |
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77 { |
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78 delete *listenersIter; |
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79 *listenersIter = 0; |
32 } |
80 } |
33 |
81 mCenRepListeners.clear(); |
34 SettingsListenerImpl::~SettingsListenerImpl() |
82 } |
35 { |
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36 JELOG2(EJavaCaptain); |
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37 cleanUp(); |
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38 } |
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39 |
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40 void SettingsListenerImpl::StartListening() |
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41 { |
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42 JELOG2(EJavaCaptain); |
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43 // All "listeners" must be created&started here. |
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44 |
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45 // Currently there is just this one CenRep key to be listened |
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46 std::auto_ptr<CenRepListener> cRMidpClassPathChangeListener; |
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47 int error = createCenRepKeyListener(KCRUidJavaRuntime, KJavaRuntimeMIDPClasspath, |
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48 CCenRepNotifyHandler::EStringKey, |
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49 cRMidpClassPathChangeListener); |
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50 if ( KErrNone == error ) { |
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51 mCenRepListeners.push_back(cRMidpClassPathChangeListener.release()); |
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52 } else { |
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53 ELOG4(EJavaCaptain, "Error (code: %d) occured when starting " |
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54 "CenRepListener (repo=%0x, key=%0x, keytype=%d)", |
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55 error, KCRUidJavaRuntime.iUid, KJavaRuntimeMIDPClasspath, |
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56 CCenRepNotifyHandler::EStringKey); |
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57 } |
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58 } |
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59 |
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60 void SettingsListenerImpl::StopListening() |
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61 { |
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62 JELOG2(EJavaCaptain); |
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63 cleanUp(); |
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64 } |
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65 |
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66 int SettingsListenerImpl::createCenRepKeyListener(TUid aRepoId, TUint32 aKeyId, |
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67 CCenRepNotifyHandler::TCenRepKeyType aKeyType, |
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68 std::auto_ptr<CenRepListener>& aListener) |
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69 { |
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70 JELOG2(EJavaCaptain); |
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71 TRAPD( error, aListener.reset(CenRepListener::NewL(mCore, aRepoId, aKeyId, aKeyType)) ); |
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72 return error; |
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73 } |
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74 |
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75 int SettingsListenerImpl::createCenRepListener(TUid aRepoId, CenRepListener*& aListener) |
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76 { |
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77 JELOG2(EJavaCaptain); |
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78 TRAPD( error, aListener = CenRepListener::NewL(mCore, aRepoId)); |
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79 return error; |
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80 } |
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81 |
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82 // Clean up owned resources |
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83 void SettingsListenerImpl::cleanUp() |
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84 { |
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85 JELOG2(EJavaCaptain); |
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86 |
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87 for ( crListeners_t::iterator listenersIter = mCenRepListeners.begin(); |
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88 listenersIter != mCenRepListeners.end(); ++listenersIter ) |
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89 { |
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90 delete *listenersIter; |
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91 *listenersIter = 0; |
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92 } |
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93 mCenRepListeners.clear(); |
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94 } |
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95 |
83 |
96 } // namespace captain |
84 } // namespace captain |
97 } // namespace java |
85 } // namespace java |
98 |
86 |