Symbian3/SDK/Source/GUID-A7DFDC4F-56C2-46B3-8B76-A6488BE4ABE0.dita
changeset 7 51a74ef9ed63
parent 0 89d6a7a84779
equal deleted inserted replaced
6:43e37759235e 7:51a74ef9ed63
       
     1 <?xml version="1.0" encoding="utf-8"?>
       
     2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
       
     3 <!-- This component and the accompanying materials are made available under the terms of the License 
       
     4 "Eclipse Public License v1.0" which accompanies this distribution, 
       
     5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
       
     6 <!-- Initial Contributors:
       
     7     Nokia Corporation - initial contribution.
       
     8 Contributors: 
       
     9 -->
       
    10 <!DOCTYPE task
       
    11   PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
       
    12 <task id="GUID-A7DFDC4F-56C2-46B3-8B76-A6488BE4ABE0" xml:lang="en"><title>Get
       
    13 a converter</title><prolog><metadata><keywords/></metadata></prolog><taskbody>
       
    14 <context>       <p>To obtain a suitable converter, complete the following
       
    15 steps:</p><ol>
       
    16 <li id="GUID-C976E9F3-245D-4502-89FB-175AE749FD59"><p>Create a <codeph>CCnaConverterList</codeph> object and use it to get
       
    17 the UID of the converter that convert from a particular data type to another.</p></li>
       
    18 <li id="GUID-509D3420-2060-4865-8269-934B273643F5"><p>Create the converter (a <codeph>CConverterBase2</codeph>-based object)
       
    19 using <codeph>CCnaConverterList::NewConverterL()</codeph>. The converter architecture
       
    20 loads the converter DLL and instantiates the converter object from it. </p></li>
       
    21 <li id="GUID-08E51DD7-BB74-4E8A-BE2F-C1D203B10C52"><p>Check whether the converter supports file or stream conversion using <codeph>CConverterBase2::Capabilities()</codeph>.</p></li>
       
    22 </ol><p>The following code snippet creates a converter that can convert files
       
    23 of data type <b>text/abc</b> to type <b>text/xyz</b>.</p><codeblock xml:space="preserve">_LIT( KFromType, "text/abc" );
       
    24 _LIT( KToType, "text/xyz" );
       
    25 CCnaConverterList* list = CCnaConverterList::NewLC();
       
    26 TUid uid = list-&gt;ConverterL( TDataType( KFromType ), TDataType( KToType ) );
       
    27 CConverterBase* converter = list-&gt;NewConverterL( uid );
       
    28 User::LeaveIfNull( converter );
       
    29 if( !( converter-&gt;Capabilities() &amp; CConverterBase::EConvertsFiles ) )
       
    30     {
       
    31     delete converter;
       
    32     converter = NULL;
       
    33     }
       
    34 CleanupStack::PushL( converter );
       
    35 ...
       
    36 CleanupStack::PopAndDestroy( 2 ); // list, converter</codeblock></context>
       
    37 </taskbody></task>