--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/contentaccessfwfordrm/inc/agentfactory.h	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 2003 - 2007 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:
+*
+* Description: 
+*
+*/
+
+
+
+/** 
+@file 
+
+@publishedPartner
+@released
+*/
+
+#ifndef __AGENTFACTORY_H__
+#define __AGENTFACTORY_H__
+
+#include <e32base.h>
+#include <ecom/ecom.h>
+#include <caf/caftypes.h>
+
+namespace ContentAccess
+{
+	// Products
+	 class CAgentContent;
+	 class CAgentData;
+	 class CAgentImportFile;
+	 class CAgentManager;
+	 class CAgentRightsManager;
+
+	// Other CAF classes
+	class CMetaData;
+	class CMetaDataArray;
+	class TVirtualPathPtr;
+
+
+	/** The CAF 2.0 agent interface UID */
+	const TUid KCAAgentInterfaceUid = {0x10204740};
+
+	/**
+	 Abstract interface handed out by an ECOM agent
+	 implementation by REComSession::CreateImplementationL().
+
+	 CAgentFactory defines an abstract factory that is responsible for
+	 creating the abstract products: 
+	 @li ContentAccess::CAgentContent
+	 @li ContentAccess::CAgentData
+	 @li ContentAccess::CAgentImportFile
+	 @li ContentAccess::CAgentManager
+	 @li ContentAccess::CAgentRightsManager
+	 
+	 Derived classes will hand out concrete product implementations which are 
+	 specific for that particular agent.
+
+	 Derived classes effectively represent the ECOM session handle
+	 used by CAF classes
+	  
+	 @see ContentAccess::CF32AgentFactory. This implements 
+	 ContentAccess::CAgentFactory to handle unrestricted content.
+	 
+ 	 @publishedPartner
+	 @released
+	 */
+	class CAgentFactory : public CBase
+		{
+	public:
+		/** Create a new instance of a particular agent using its DLL implementation Uid
+		@param aUid The Uid of the agent to create an instance of its CAgentFactory
+		@return a new CAgentFactory
+
+		@internalComponent
+		@released
+		*/
+		static CAgentFactory* NewL(TUid aUid);
+	
+	/** Destructor, calls REComSession::DestroyedImplementation(); to destroy 
+		the ECOM implementation. When all implementations are destroyed
+		ECOM will unload the agent DLL
+		*/
+		IMPORT_C virtual ~CAgentFactory(); 
+
+		/**
+		Factory function creates a CAgentContent object for browsing
+		the contents of a file belonging to this agent.
+		 
+		@param aURI	The location of the file.
+		@param aShareMode The share mode used for opening this content
+		@return A pointer to the CAgentContent object.
+		*/
+		virtual CAgentContent* CreateContentBrowserL(const TDesC& aURI, TContentShareMode aShareMode)  = 0;
+
+		/**
+		Creates a CAgentContent object for browsing the contents of a file 
+		belonging to this agent
+
+		@param aFile An open file handle for reading from the file, the agent must make its own duplicate of the file handle.
+		@return A pointer to the CAgentContent object.
+		*/
+		virtual CAgentContent* CreateContentBrowserL(RFile& aFile) = 0;
+
+		/**
+		 Factory function creates a CAgentData object for reading 
+		 from a content object
+		 
+		 @param aVirtualPath The content object to read from
+		 @param aShareMode The share mode for opening the file containing the content object
+		 @return A pointer to the CAgentData object.
+		 */
+		virtual CAgentData* CreateDataConsumerL(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)  = 0;
+
+		/**
+		 Factory function creates a CAgentData object for reading 
+		 from a content object.
+		 
+		 @param aFile An open file handle used by the agent to read from the file. The agent MUST make its own duplicate of this file handle, either in the same process or a server process
+		 @param aUniqueId The agent specific unique ID of object within the file to read.
+		 @return A pointer to the CAgentData object.
+		 */
+		virtual CAgentData* CreateDataConsumerL(RFile& aFile, const TDesC& aUniqueId)  = 0;
+
+		/** 
+		 Factory function creates an object for performing management 
+		 functions with this particular agent
+
+		 CAgentManager objects are stateless so they require no 
+		 construction parameters.
+		 
+		 @return A pointer to a CAgentManager object.
+		 */
+		virtual CAgentManager*  CreateManagerL()   = 0;
+		
+		/** 
+		 Factory function creates an object that allows the agent to import 
+		 or transform content. The agent will supply output files where necessary
+		 
+		 @param aMimeType The mime type of the file to be imported
+		 @param aMetaDataArray Array of metadata associated with the file to import
+		 @param aOutputDirectory Preferred directory to store output files
+		 @param aSuggestedFileName Suggested filename for the output file(s)
+		 @return A pointer to a ContentAccess::CAgentImportFile object.
+		 @leave KErrCANotSupported If the agent does not support importing or transforming content
+		 */
+		virtual CAgentImportFile* CreateImporterL(const TDesC8& aMimeType, const CMetaDataArray& aMetaDataArray, const TDesC& aOutputDirectory, const TDesC& aSuggestedFileName) = 0;
+
+		/** 
+		 Factory function creates an object that allows the agent to import 
+		 or transform content. The caller will supply output files where necessary
+		 
+		 @param aMimeType The mime type of the file to be imported
+		 @param aMetaDataArray Array of metadata associated with the file to import
+		 @return A pointer to a ContentAccess::CAgentImportFile object.
+		 @leave KErrCANotSupported If the agent does not support importing or transforming content
+		 */
+		virtual CAgentImportFile* CreateImporterL(const TDesC8& aMimeType, const CMetaDataArray& aMetaDataArray) = 0;
+		
+		/** 
+		Factory function that creates an rights manager object for this agent
+
+		@return A pointer to a ContentAccess::CAgentRightsManager object.
+		@leave KErrCANotSupported If the agent does not provide any rights management functions
+		*/
+		virtual CAgentRightsManager* CreateRightsManagerL() = 0;
+
+	private:
+		// ECOM session key. This is set by 
+		// REComSession::CreateImplementationL() during construction
+		TUid iEcomKey;
+		};
+
+	} // namespace ContentAccess
+#endif // __AGENTFACTORY_H__