--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmmanager/cmmgr/cmmserver/inc/cmmconnmethodinstance.h	Tue Aug 31 15:35:44 2010 +0300
@@ -0,0 +1,260 @@
+/*
+* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+* Session side object representing a connection method.
+*
+*/
+
+
+#ifndef CMMCONNMETHODINSTANCE_H_
+#define CMMCONNMETHODINSTANCE_H_
+
+#include <e32base.h>
+
+#include "cmmserverdefs.h"
+
+class CCmmSession;
+class CCmmCache;
+class CCmPluginBaseEng;
+class CCmClientPluginInstance;
+class CCmmConnMethodStruct;
+class TCmmIdStruct;
+
+
+/**
+ * Session side object representing a connection method. Keeps track of any
+ * changes the client makes before they are updated to database.
+ */
+NONSHARABLE_CLASS( CCmmConnMethodInstance ) : public CObject
+    {
+public:
+    /**
+     * NewL.
+     */
+    static CCmmConnMethodInstance* NewL( CCmmSession* aCmmSession, CCmmCache* aCache );
+
+    /**
+     * NewLC.
+     */
+    static CCmmConnMethodInstance* NewLC( CCmmSession* aCmmSession, CCmmCache* aCache );
+
+    /**
+     * Destructor.
+     */
+    ~CCmmConnMethodInstance();
+
+private:
+    /**
+     * Constructor.
+     *
+     * @param aCache database cache.
+     */
+    CCmmConnMethodInstance( CCmmSession* aCmmSession, CCmmCache* aCache );
+
+    /**
+     * Second phase constructor.
+     */
+    void ConstructL();
+
+public:
+    /**
+     * Get connection method ID.
+     */
+    TUint32 GetId() const;
+
+    /**
+     * Set connection method ID.
+     */
+    void SetId( const TUint32 aConnMethodId );
+
+    /**
+     * Return bearer type.
+     */
+    TUint32 GetBearerType() const;
+
+    /**
+     * Get handle ID.
+     */
+    TInt GetHandle() const;
+
+    /**
+     * Set handle ID.
+     */
+    void SetHandle( const TInt aHandle );
+
+    /**
+     * Get pointer to the plugin data container.
+     */
+    CCmClientPluginInstance* GetPluginDataInstance() const;
+
+    /**
+     * Return ETrue, if this connection method represents an embedded destination.
+     */
+    TBool IsEmbeddedDestination() const;
+
+    /**
+     * Save the contents of this connection method into database. The attribute
+     * aTemporaryHandle must be true if this connection instance was
+     * temporarily created for the duration of this update operation only. 
+     */
+    void UpdateL( TBool aTemporaryHandle = EFalse );
+
+    /**
+     * Copy the relevant connection method information from cache side object.
+     */
+    void CopyDataL( CCmmConnMethodStruct* aConnMethodStruct );
+
+    /**
+     * Returns integer value identified by aAttribute. Some special cases
+     * are handled in this module and the rest in plugin.
+     * @param aAttribute Parameter which specifies the requested attribute.
+     * @return Returns the value of the requested attribute if succees. Otherwise
+     * leaves with KErrArgument
+     */
+    TUint32 GetIntAttributeL( const TUint32 aAttribute );
+
+    /**
+     * Returns integer value identified by aAttribute. Some special cases
+     * are handled in this module and the rest in plugin.
+     * @param aAttribute Parameter which specifies the requested attribute.
+     * @return Returns the value of the requested attribute if succees. Otherwise
+     * leaves with KErrArgument
+     */
+    TBool GetBoolAttributeL( const TUint32 aAttribute );
+
+    /**
+     * Returns 16 bit string value identified by aAttribute.
+     * @param aAttribute Parameter which specifies the requested attribute.
+     * @return Returns the value of the requested attribute if succees. Otherwise
+     * leaves with KErrArgument
+     */
+    HBufC* GetStringAttributeL( const TUint32 aAttribute );
+
+    /**
+     * Returns 8 bit string value identified by aAttribute.
+     * @param aAttribute Parameter which specifies the requested attribute.
+     * @return Returns the value of the requested attribute if succees. Otherwise
+     * leaves with KErrArgument
+     */
+    HBufC8* GetString8AttributeL( const TUint32 aAttribute );
+
+    /**
+     * Sets the integer value identified by aAttribute.
+     * @param aAttribute Identifies the attribute to be set.
+     * @param aValue The value to be set.
+     * @return None
+     */
+    void SetIntAttributeL(
+            const TUint32 aAttribute,
+            const TUint32 aValue );
+
+    /**
+     * Sets the integer value identified by aAttribute.
+     * @param aAttribute Identifies the attribute to be set.
+     * @param aValue The value to be set.
+     * @return None
+     */
+    void SetBoolAttributeL(
+            const TUint32 aAttribute,
+            const TBool aValue );
+
+    /**
+     * Sets the 16 bit string value identified by aAttribute.
+     * @param aAttribute Identifies the attribute to be set.
+     * @param aValue The value to be set.
+     * @return None
+     */
+    void SetStringAttributeL(
+            const TUint32 aAttribute,
+            const TDesC16& aValue );
+
+    /**
+     * Sets the 8 bit string value identified by aAttribute.
+     * @param aAttribute Identifies the attribute to be set.
+     * @param aValue The value to be set.
+     * @return None
+     */
+    void SetString8AttributeL(
+            const TUint32 aAttribute,
+            const TDesC8& aValue );
+
+    /**
+     * Gets the current status value.
+     */
+    TCmmConnMethodStatus GetStatus() const;
+
+    /**
+     * Sets a new status value.
+     */
+    void SetStatus( const TCmmConnMethodStatus aStatus );
+
+    /*
+     * Called after this connection method has been updated and database
+     * transaction has completed successfully. Sets the internal state of this
+     * connection method instance to reflect the new valid state.
+     */
+    void UpdateSuccessful();
+
+    /**
+     * Called after this connection method has been deleted and database
+     * transaction has completed successfully. Sets the internal state of this
+     * connection method structure to reflect the new deleted state.
+     */
+    void DeleteSuccessful( const TUint32 aNewSecondaryId );
+
+    /**
+     * After update/delete to database, refresh temporary ID to real ID if
+     * necessary and refresh status information for any related handles for
+     * all client sessions.
+     */
+    void RefreshHandlesForAllSessions( const TCmmIdStruct& aIdStruct );
+
+    /**
+     * Removes a connection method from any open destination handle in the same
+     * session.
+     */
+    void RemoveConnMethodFromSessionDestinationHandles( const TUint32 aConnMethodId );
+
+private:
+    // Session that owns this instance.
+    CCmmSession* iCmmSession; // Not owned.
+
+    // Database cache.
+    CCmmCache* iCache; // Not owned.
+
+    // Pointer to original bearer plugin owned by cache.
+    CCmPluginBaseEng* iPlugin; // Not owned.
+
+    // Object to contain the data of this connection method instance.
+    CCmClientPluginInstance* iPluginDataInstance; // Owned.
+
+    // Connection method ID.
+    TUint32 iConnMethodId;
+
+    // Connection method bearer type.
+    TUint32 iBearerType;
+
+    // Connection method handle status.
+    TCmmConnMethodStatus iStatus;
+
+    // Current status of the loaded commsdat records of this connection method.
+    TCmmRecordStatus iRecordStatus;
+
+    // Subsession handle ID.
+    TInt iHandle;
+    };
+
+#endif // CMMCONNMETHODINSTANCE_H_
+
+// End of file