author | Dominic Pinkman <dominic.pinkman@nokia.com> |
Fri, 13 Aug 2010 16:47:46 +0100 | |
changeset 14 | 578be2adaf3e |
parent 5 | f345bda72bc4 |
permissions | -rw-r--r-- |
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578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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<?xml version="1.0" encoding="utf-8"?> |
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Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. --> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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parents:
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<!-- This component and the accompanying materials are made available under the terms of the License |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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"Eclipse Public License v1.0" which accompanies this distribution, |
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Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". --> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<!-- Initial Contributors: |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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Nokia Corporation - initial contribution. |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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Contributors: |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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--> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<!DOCTYPE concept |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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<concept id="GUID-3B0BF8FF-88AB-5BF4-9F04-5F82A3998699" xml:lang="en"><title>How |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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to store and restore a non-compound object</title><prolog><metadata><keywords/></metadata></prolog><conbody> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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<section><title> Storing</title> <p>The basic protocol for storing is the <codeph>StoreL()</codeph> function |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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and should be prototyped as:</p> <codeblock id="GUID-112220CB-F74B-59FA-8EF7-BA9D1C616860" xml:space="preserve">TStreamId StoreL(CStreamStore& aStore) const;</codeblock> <p>The function takes a reference to the store in which the stream is to |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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be stored and returns the stream ID through which the object can be restored. </p> <p>In |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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some cases, the design of a class may be such that it maintains a pointer |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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or reference to the store. In this event, the <codeph>CStreamStore</codeph> argument |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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would be redundant.</p> <p>To store an object that does not contain any other |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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objects:</p> <ol id="GUID-1C25EAB3-DFBB-5486-B58D-45B4939A04FC"> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<li id="GUID-18320343-D11D-59F4-A875-A7306E190864"><p>construct a write stream |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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object, i.e. an instance of <codeph>RStoreWriteStream</codeph> </p> </li> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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parents:
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<li id="GUID-DA4E34C4-CBC3-5C57-A329-CAA63053BC2D"><p>externalise the object</p> </li> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<li id="GUID-C6137D35-5525-56FF-8906-C5B3E8AD28CE"><p>return the ID of the |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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stream</p> </li> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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parents:
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</ol> <p>The following code fragment shows the canonical form for some general |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
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class <codeph>CClassA</codeph>:</p> <codeblock id="GUID-3AA0A33A-940C-5315-813E-BC774D7F30A2" xml:space="preserve">TStreamId CClassA::StoreL(CStreamStore& aStore) const |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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parents:
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{ |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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RStoreWriteStream stream; |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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parents:
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TStreamId id=stream.CreateLC(aStore); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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ExternalizeL(stream); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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stream.CommitL(); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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CleanupStack::PopAndDestroy(); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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return id; |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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}</codeblock> </section> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<section><title>Restoring</title><p>The basic protocol for restoring is the |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<code>RestoreL()</code> function and should be prototyped as: |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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</p><codeblock xml:space="preserve">void RestoreL(CStreamStore& aStore,TStreamId anId);</codeblock><p>The |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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function takes a reference to the store in which the stream is stored and |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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the ID that identifies that stream is stored.</p><p>To restore an object that |
578be2adaf3e
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does not contain any other objects:</p><ul> |
578be2adaf3e
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<li><p>construct a read stream object, i.e. an instance of</p><codeph>RStoreReadStream</codeph></li> |
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<li><p>internalise the object.</p></li> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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</ul><p>The following code fragment shows an example for some general class</p><codeph>CClassA</codeph><codeblock xml:space="preserve"> void CClassA::RestoreL(CStreamStore& aStore, TStreamId anId) |
578be2adaf3e
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parents:
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{ |
578be2adaf3e
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Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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RStoreReadStream stream; |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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stream.OpenLC(aStore,anId); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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InternalizeL(stream); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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parents:
5
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CleanupStack::PopAndDestroy(); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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}</codeblock><p/> </section> |
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Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
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</conbody></concept> |