--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/client/inc/ncdnodedependencyproxy.h Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,178 @@
+/*
+* Copyright (c) 2006-2008 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: Contains CNcdNodeDependencyProxy class
+*
+*/
+
+
+#ifndef C_NCD_NODE_DEPENDENCY_PROXY_H
+#define C_NCD_NODE_DEPENDENCY_PROXY_H
+
+
+// For the streams
+#include <s32mem.h>
+// For array
+#include <e32cmn.h>
+
+#include "ncdinterfacebaseproxy.h"
+#include "ncdnodedependency.h"
+
+class CNcdNodeMetadataProxy;
+class CNcdNodeManagerProxy;
+class MNcdNodeDependencyInfo;
+
+/**
+ * This class implements the functionality for the
+ * MNcdNodeDependency interfaces. The interface is provided for
+ * API users.
+ *
+ * @since S60 v3.2
+ */
+class CNcdNodeDependencyProxy : public CNcdInterfaceBaseProxy,
+ public MNcdNodeDependency
+ {
+
+public:
+
+ /**
+ * @param aSession The session between the client proxy and the
+ * corresponding server object.
+ * @param aHandle The handle which identifies the server object
+ * that this proxy uses.
+ * @param aMetadata Owns and uses the information of this proxy.
+ * The metadata also keeps track of the refence counts of its objects.
+ * And handles the deletion of these objects when the total reference
+ * count reaches zero.
+ * @return CNcdNodeDependencyProxy* Pointer to the created object
+ * of this class.
+ */
+ static CNcdNodeDependencyProxy* NewL(
+ MCatalogsClientServer& aSession,
+ TInt aHandle,
+ CNcdNodeMetadataProxy& aMetadata );
+
+ /**
+ * @param aSession The session between the client proxy and the
+ * corresponding server object.
+ * @param aHandle The handle which identifies the server object
+ * that this proxy uses.
+ * @param aMetadata Owns and uses the information of this proxy.
+ * The metadata also keeps track of the refence counts of its objects.
+ * And handles the deletion of these objects when the total reference
+ * count reaches zero.
+ * @return CNcdNodeDependencyProxy* Pointer to the created object
+ * of this class.
+ */
+ static CNcdNodeDependencyProxy* NewLC(
+ MCatalogsClientServer& aSession,
+ TInt aHandle,
+ CNcdNodeMetadataProxy& aMetadata );
+
+
+ /**
+ * Destructor.
+ * The destructor is set public. So, the node that owns the Dependency may
+ * delete it directly when the reference count of the node reaches zero
+ * and the destructor of the node is called.
+ */
+ virtual ~CNcdNodeDependencyProxy();
+
+
+ /**
+ * @return CNcdNodeManageraProxy& Can be used to create nodes.
+ */
+ CNcdNodeManagerProxy& NodeManager() const;
+
+
+ /**
+ * Gets the data for descriptors from the server side. This function is
+ * called to update proxy data. The function uses the protected virtual
+ * internalize functions. So, the child classes may provide their own
+ * implementations for internalizations of certain metadata.
+ */
+ void InternalizeL();
+
+
+public: // MNcdNodeDependency
+
+ /**
+ * @see MNcdNodeDependency::DependencyInfos()
+ */
+ virtual const RPointerArray< MNcdNodeDependencyInfo >& DependencyInfos() const;
+
+
+ /**
+ * @see MNcdNodeDependency::State()
+ */
+ virtual TNcdDependencyState State() const;
+
+
+protected:
+
+ /**
+ * Constructor
+ *
+ * @param aSession The session between the client proxy and the
+ * corresponding server object.
+ * @param aHandle The handle which identifies the server object
+ * that this proxy uses.
+ * @param aMetadata Owns and uses the information of this proxy.
+ * The metadata also keeps track of the refence counts of its objects.
+ * And handles the deletion of these objects when the total reference
+ * count reaches zero.
+ * @return CNcdNodeDependencyProxy* Pointer to the created object
+ * of this class.
+ */
+ CNcdNodeDependencyProxy(
+ MCatalogsClientServer& aSession,
+ TInt aHandle,
+ CNcdNodeMetadataProxy& aMetadata );
+
+ /**
+ * ConstructL
+ */
+ virtual void ConstructL();
+
+
+ // These functions are used to update the data of this class object
+
+ /**
+ * @param aStream This stream will contain all the data content for
+ * this class object. The stream is gotten from the server side. The
+ * memeber variables will be updated according to the data from
+ * the stream.
+ */
+ virtual void InternalizeDataL( RReadStream& aStream );
+
+
+private:
+
+ // Prevent if not implemented
+ CNcdNodeDependencyProxy( const CNcdNodeDependencyProxy& aObject );
+ CNcdNodeDependencyProxy& operator =( const CNcdNodeDependencyProxy& aObject );
+
+ // Internalizes the Dependency target array from given stream.
+ void InternalizeDependencyArrayL( RReadStream& aStream );
+
+
+private: // data
+
+ CNcdNodeManagerProxy& iNodeManager;
+
+ RPointerArray<MNcdNodeDependencyInfo> iDependencyTargets;
+
+ };
+
+
+#endif // C_NCD_NODE_DEPENDENCY_PROXY_H