<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

<!-- This component and the accompanying materials are made available under the terms of the License 

"Eclipse Public License v1.0" which accompanies this distribution, 

and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

<!-- Initial Contributors:

    Nokia Corporation - initial contribution.

Contributors: 

-->

<!DOCTYPE task

  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">

<task id="GUID-6E144992-AF5B-5CA3-9CC1-CFB5941103A9" xml:lang="en"><title>Using

the Plug-in Framework</title><shortdesc>Clients of a plug-in framework use the C++ APIs provided by the

framework for interaction with the framework. Client calls to the interface

loading and unloading of the correct implementation library together with

construction and destruction of an appropriate interface implementation. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>

<steps id="GUID-B8EA3CE1-8777-574D-9ECA-45139EBCD939">

<step id="GUID-3993804F-49BD-5856-836F-02CD8148AC59"><cmd/>

<info>Link to the ECom framework library, <filepath>ecom.lib</filepath>. </info>

</step>

<step id="GUID-80234DBC-9A39-58A1-ACA5-D9421C86E269"><cmd/>

<info>Include the header file that contains the interface definition. </info>

</step>

<step id="GUID-F2C41BC8-232A-5F24-B12D-D13870D11B8D"><cmd/>

<info>Create an object using the interface instantiation methods and required

parameters. The object creation functions re over loaded. right variant based

on inputs available is chosen. </info>

</step>

<step id="GUID-5FD0AD96-2BAF-5D44-B9C4-3CBBF6F545B6"><cmd/>

<info>Use the object for calling the methods provided by the object as per

requirement. </info>

</step>

<step id="GUID-33BC48BE-3605-5BDE-9520-E8CA973050B9"><cmd/>

<info>Delete the object after use. </info>

</step>

<step id="GUID-25033DB0-874E-5060-889D-142A6D34CA05"><cmd/>

<info>Call <xref href="GUID-1344F049-81C4-3D17-AF46-8B5584680ADB.dita#GUID-1344F049-81C4-3D17-AF46-8B5584680ADB/GUID-1AACEF53-2CAD-34EC-A485-CE49BC8B9BD8"><apiname>REComSession::FinalClose()</apiname></xref> to clean up memory. </info>

</step>

</steps>

{

// object creation

    CExampleInterfaceDefinition* ex1 = CExampleInterfaceDefinition::NewL(); 

// calling the required methods 

    ex1->DoMethodL(); 

// deleting the object after use   

    delete ex1; 

// memory clean-up

    REcomSession:;FinalClose(); 

}

</codeblock></postreq>

</taskbody></task>