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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 "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: Identifies all implementations for an interface. |
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15 * |
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16 */ |
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17 |
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18 #include "epos_comasuplecomhandler.h" |
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19 #include <ecom/ecom.h> |
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20 |
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21 // ======== MEMBER FUNCTIONS ======== |
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22 |
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23 // --------------------------------------------------------------------------- |
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24 // Named constructor |
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25 // --------------------------------------------------------------------------- |
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26 // |
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27 COMASuplEComHandler* COMASuplEComHandler::NewL(const TInt aInterfaceUid) |
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28 { |
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29 COMASuplEComHandler* self = new(ELeave)COMASuplEComHandler(aInterfaceUid); |
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30 CleanupStack::PushL(self); |
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31 self->ConstructL(); |
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32 CleanupStack::Pop(self); |
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33 return self; |
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34 } |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // Second phase constructor |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 void COMASuplEComHandler::ConstructL() |
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41 { |
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42 InitializeImplementationListL(); |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // Default constructor |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 COMASuplEComHandler::COMASuplEComHandler(const TInt aInterfaceUid) |
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50 { |
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51 iInterfaceUid = TUid::Uid(aInterfaceUid); |
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52 iDtorIdKey = TUid::Null(); |
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53 } |
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54 |
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55 // --------------------------------------------------------------------------- |
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56 // Destructor |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 COMASuplEComHandler::~COMASuplEComHandler() |
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60 { |
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61 UnLoadImplementation(); |
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62 iImplementationList.ResetAndDestroy(); |
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63 iImplementationList.Close(); |
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64 } |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // returns iImplementationList which contain implementations installed for |
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68 // a particular interface Uid. |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 const RImplInfoPtrArray& COMASuplEComHandler::GetImplementationList() |
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72 { |
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73 return iImplementationList; |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // Fills iImplementationList with implementations installed for |
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78 // a particular interface Uid. |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 void COMASuplEComHandler::InitializeImplementationListL() |
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82 { |
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83 REComSession::ListImplementationsL(iInterfaceUid, iImplementationList); |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // REComSession may be closed and garbage plug-ins will be unloaded. |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void COMASuplEComHandler::UnLoadImplementation() |
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91 { |
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92 REComSession::FinalClose(); |
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93 } |