--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/client/inc/ncdqueryitemimpl.h Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,142 @@
+/*
+* Copyright (c) 2006 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:
+*
+*/
+
+
+#ifndef C_NCD_QUERY_ITEM_H
+#define C_NCD_QUERY_ITEM_H
+
+#include <e32cmn.h>
+
+#include "ncdqueryitem.h"
+#include "catalogsbaseimpl.h"
+#include "catalogsinterfacebase.h"
+
+
+class MNcdConfigurationProtocolQueryElement;
+class CNcdString;
+class CNcdQuery;
+class RWriteStream;
+class RReadStream;
+
+const TInt KMaxTIntLengthInChars( 11 );
+
+/**
+ * Implementation for query item.
+ *
+ * Base class for query items. This class is abstract.
+ */
+class CNcdQueryItem : public CCatalogsInterfaceBase,
+ public virtual MNcdQueryItem
+ {
+public:
+
+ virtual void InternalizeL( RReadStream& aReadStream );
+
+ virtual void InternalizeL(
+ const MNcdConfigurationProtocolQueryElement& aQueryElement );
+
+ virtual void ExternalizeL( RWriteStream& aWriteStream ) const;
+
+ const TDesC& Id() const;
+
+ TBool IsSet() const;
+
+ virtual const TDesC& ValueL() = 0;
+
+ /**
+ * If ETrue, this item will be visible only inside the engine.
+ */
+ TBool IsInvisible() const;
+
+ /**
+ * Internalizes just the id's and response value.
+ *
+ */
+ //void InternalizeResponseL( RWriteStream& aWriteStream ) = 0;
+
+ /**
+ * Externalizes just the id's and response value.
+ *
+ * @note Use a dynamic buffer for the stream,
+ * amout of data written can vary.
+ */
+ //void ExternalizeResponseL( RWriteStream& aWriteStream ) const = 0;
+
+public: // From MNcdQueryItem
+
+ /**
+ * @see MNcdQueryItem
+ */
+ virtual TNcdInterfaceId Type() const;
+
+ /**
+ * @see MNcdQueryItem
+ */
+ virtual MNcdQueryItem::TSemantics Semantics() const;
+
+ /**
+ * @see MNcdQueryItem
+ */
+ virtual const TDesC& Label() const;
+
+ /**
+ * @see MNcdQueryItem
+ */
+ virtual const TDesC& Message() const;
+
+ /**
+ * @see MNcdQueryItem
+ */
+ virtual const TDesC& Description() const;
+
+ /**
+ * @see MNcdQueryItem
+ */
+ virtual TBool IsOptional() const;
+
+protected:
+
+ CNcdQueryItem( CNcdQuery& aParent );
+
+ virtual ~CNcdQueryItem();
+
+ virtual void ConstructL();
+
+
+protected:
+
+ CNcdQuery& iParentQuery;
+ HBufC* iId;
+ MNcdQueryItem::TSemantics iSemantics;
+
+ CNcdString* iLabel;
+ CNcdString* iMessage;
+ CNcdString* iDescription;
+
+ mutable HBufC* iLocalizedLabel;
+ mutable HBufC* iLocalizedMessage;
+ mutable HBufC* iLocalizedDescription;
+
+ TBool iIsOptional;
+ TNcdInterfaceId iType;
+ HBufC* iValue;
+ TBool iIsSet;
+ TBool iIsInvisible;
+
+ };
+
+#endif // C_NCD_QUERY_ITEM_H