xml/xmldomandxpath/inc/xmlenginedom/xmlengbinarycontainer.h
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// All binary data functions
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//
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/**
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 @file
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 @publishedAll
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 @released
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*/
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#ifndef XMLENGBINARYCONTAINER_H
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#define XMLENGBINARYCONTAINER_H
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#include <xml/dom/xmlengdatacontainer.h>
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/**
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This class represents binary data in a DOM tree.
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Binary data is treated in general as text nodes in DOM tree. 
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Data is stored in process's heap memory.
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Sample code for creating binary container:
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@code  
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     RXmlEngDOMImplementation domImpl;
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     domImpl.OpenL();        // opening DOM implementation object 
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     RXmlEngDocument iDoc; 
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     // create document element
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     TXmlEngElement elem = iDoc.CreateDocumentElementL(_L8("doc"));
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     // create binary container from buffer (str1) and CID equals cid
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     TXmlEngBinaryContainer binData=iDoc.CreateBinaryContainerL(cid,*str1);  
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     elem.AppendChildL(binData);      // append container to the dom tree       
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     iDoc.Close();               // closing all opened objects
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     domImpl.Close();
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@endcode 
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*/
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class TXmlEngBinaryContainer : public TXmlEngDataContainer
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{
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public:
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    /** Get content of the container.
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    @return The contents of the container
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    */
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    IMPORT_C TPtrC8 Contents() const;
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    /** 
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	Copies the given string and sets the contents of the binary container
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    @param aNewContents  The actual value to store
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	@leave KXmlEngErrNullNode Node is NULL
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	@leave - One of the system-wide error codes
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    */
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    IMPORT_C void SetContentsL( const TDesC8& aNewContents );
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    /** 
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	Appends contents to binary container
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    @param aData  Content to be appended
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	@leave KXmlEngErrNullNode Node is NULL
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	@leave - One of the system-wide error codes
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    */    
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    IMPORT_C void AppendContentsL( const TDesC8& aData );
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    /** Default constructor */
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	inline TXmlEngBinaryContainer(); 
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protected:
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    /**
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    Constructor
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    @param aInternal node pointer
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    */
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	inline TXmlEngBinaryContainer(void* aInternal);
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};
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#include <xml/dom/xmlengbinarycontainer.inl>
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#endif /* XMLENGBINARYCONTAINER_H */
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