1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/Example/exampletwelve.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,191 @@
1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// ExampleTweleve.h
1.18 +// The definition of some classes to be provided by ECom.
1.19 +// 1. Using the CExampleInterface class as a base.
1.20 +// 2. Example of how extended interfaces could work.
1.21 +//
1.22 +//
1.23 +
1.24 +/**
1.25 + @file
1.26 + @internalComponent
1.27 +*/
1.28 +
1.29 +#include "Interface.h"
1.30 +//#include "ImplementationProxy.h"
1.31 +#include "TestUtilities.h" // For __FILE__LINE__
1.32 +#include "ExtendedInterfaceImplementationProxy.h"
1.33 +
1.34 +const TUid KImplUid1 = {0x10009E39};
1.35 +const TUid KImplUid2 = {0x10009E3C};
1.36 +const TUid KImplUid3 = {0x10009E3D};
1.37 +
1.38 +// ____________________________________________________________________________
1.39 +// Class CImplementationClassTwelve
1.40 +//
1.41 +/**
1.42 + Intended usage: This class implements the functionality promised by
1.43 + the CExampleInterface and MExampleInterfaceExtended definition classes.
1.44 + It does little apart from provides a test instance
1.45 + which may be retrieved and run for testing purposes. This is an example of
1.46 + how extended interface is implemented in the same class as the original and
1.47 + how to get/release the extended interface which is implemented in different class.
1.48 + */
1.49 +class CImplementationClassTwelve : public CExampleInterface, public MExampleInterfaceExtended
1.50 +{
1.51 +// Methods
1.52 +public:
1.53 + static CImplementationClassTwelve* NewL(TAny* aInitParams);
1.54 + virtual ~CImplementationClassTwelve();
1.55 + void DoMethodL();
1.56 + TInt FireAndForget();
1.57 + TUid ImplId();
1.58 + virtual void DoMethodExtended(); //from MExampleInterfaceExtended
1.59 + static TAny* GetExtendedInterfaceL(TAny* aObject,const TUid& aExtendedInterface,TUint32& aBitFlags,TAny*& releaseObject);
1.60 + static void ReleaseExtendedInterface(TAny* aObject,const TUid& aInterface);
1.61 +private:
1.62 + CImplementationClassTwelve();
1.63 + void ConstructL(TAny* aInitParams);
1.64 +// Provide the CActive overloads
1.65 + void RunL();
1.66 + void DoCancel();
1.67 + TInt RunError(TInt aError);
1.68 +private:
1.69 +/** A place for allocating some memory in the ConstructL */
1.70 + HBufC* iInternalDescriptor;
1.71 +/** An int to be stored in TLS to test its useage */
1.72 + TInt iTLSInt;
1.73 +/** Uid of the extended interface */
1.74 + TUid iExtendedInterfaceUid;
1.75 +}; // End of CImplementationClassTwelve definition
1.76 +
1.77 +// ____________________________________________________________________________
1.78 +// Class CImplementationClassTwelveExtended
1.79 +//
1.80 +/**
1.81 + Intended usage: This class implements the functionality promised by
1.82 + the MExampleInterfaceExtended2 definition class. This is an extended interface of
1.83 + CImplementationClassTwelve. This is a sample extended interface that is
1.84 + separate from the main interface. This extended interface does nothing, but shows
1.85 + how one can set up a separately instantiated extended interface.
1.86 + */
1.87 +class CImplementationClassTwelveExtended : public CBase, public MExampleInterfaceExtended2
1.88 +{
1.89 +// Methods
1.90 +public:
1.91 + static CImplementationClassTwelveExtended* NewL();
1.92 + virtual ~CImplementationClassTwelveExtended();
1.93 + virtual void DoMethodExtended2(); //from MExampleInterfaceExtended2
1.94 +private:
1.95 + CImplementationClassTwelveExtended();
1.96 +// Attribute
1.97 +private:
1.98 + TUid iExtendedInterfaceUid;
1.99 +}; // End of CImplementationClassTwelveExtended definition
1.100 +
1.101 +// ____________________________________________________________________________
1.102 +// Class CImplementationClassTwelveExtended2
1.103 +//
1.104 +/**
1.105 + Intended usage: This class implements the functionality promised by
1.106 + the MExampleInterfaceExtended2 definition class. This is an extended interface of
1.107 + CImplementationClassTwelve. It is the same as CImplementationClassTwelveExtended,
1.108 + but just shows that it is possible to have multiple extended interfaces in one implementation.
1.109 + */
1.110 +class CImplementationClassTwelveExtended2 : public CBase, public MExampleInterfaceExtended2
1.111 +{
1.112 +// Methods
1.113 +public:
1.114 + static CImplementationClassTwelveExtended2* NewL();
1.115 + virtual ~CImplementationClassTwelveExtended2();
1.116 + virtual void DoMethodExtended2(); //from MExampleInterfaceExtended2
1.117 +private:
1.118 + CImplementationClassTwelveExtended2();
1.119 +// Attribute
1.120 +private:
1.121 + TUid iExtendedInterfaceUid;
1.122 +}; // End of CImplementationClassTwelveExtended2 definition
1.123 +
1.124 +
1.125 +// ____________________________________________________________________________
1.126 +// Class CImplementationClassTwelveBasic
1.127 +//
1.128 +/**
1.129 +This class implements the functionality promised by
1.130 +the CExampleInterface definition class. It does little apart from provides a test instance
1.131 +which may be retrieved and run for testing purposes. This is an example that no extended interface
1.132 +is implemented in this class.
1.133 + */
1.134 +class CImplementationClassTwelveBasic : public CExampleInterface
1.135 +{
1.136 +// Methods
1.137 +public:
1.138 + static CImplementationClassTwelveBasic* NewL(TAny* aInitParams);
1.139 + virtual ~CImplementationClassTwelveBasic();
1.140 + void DoMethodL();
1.141 + TInt FireAndForget();
1.142 + TUid ImplId();
1.143 +private:
1.144 + CImplementationClassTwelveBasic();
1.145 + void ConstructL(TAny* aInitParams);
1.146 + // Provide the CActive overloads
1.147 + void RunL();
1.148 + void DoCancel();
1.149 + TInt RunError(TInt aError);
1.150 +private:
1.151 +/** A place for allocating some memory in the ConstructL */
1.152 + HBufC* iInternalDescriptor;
1.153 +/** An int to be stored in TLS to test its usage */
1.154 + TInt iTLSInt;
1.155 +
1.156 +}; // End of CImplementationClassTwelveBasic definition
1.157 +
1.158 +// ____________________________________________________________________________
1.159 +// Class CImplementationClassTwelve2
1.160 +//
1.161 +/**
1.162 +Intended usage: This class implements the functionality promised by
1.163 +the CExampleInterface definition class. It does little apart from provides a test instance
1.164 +which may be retrieved and run for testing purposes.This is an example of
1.165 +how extended interface is implemented in the same class as the original
1.166 + */
1.167 +class CImplementationClassTwelve2 : public CExampleInterface, public MExampleInterfaceExtended
1.168 +{
1.169 +// Methods
1.170 +public:
1.171 + static CImplementationClassTwelve2* NewL(TAny* aInitParams);
1.172 + virtual ~CImplementationClassTwelve2();
1.173 + void DoMethodL();
1.174 + TInt FireAndForget();
1.175 + TUid ImplId();
1.176 + static TAny* GetExtendedInterfaceL(TAny* aObject,const TUid& aExtendedInterface,TUint32& aBitFlags,TAny*& releaseObject);
1.177 + public:
1.178 + virtual void DoMethodExtended(); // From MExampleInterfaceExtended
1.179 +private:
1.180 + CImplementationClassTwelve2();
1.181 + void ConstructL(TAny* aInitParams);
1.182 +// Provide the CActive overloads
1.183 + void RunL();
1.184 + void DoCancel();
1.185 + TInt RunError(TInt aError);
1.186 +private:
1.187 +/** A place for allocating some memory in the ConstructL */
1.188 + HBufC* iInternalDescriptor;
1.189 +/** An int to be stored in TLS to test its useage */
1.190 + TInt iTLSInt;
1.191 +/** Uid of the extended interface */
1.192 + TUid iExtendedInterfaceUid;
1.193 +}; // End of CImplementationClassTwelve2 definition
1.194 +