diff -r 000000000000 -r 4e1aa6a622a0 sensorservices/sensorserver/inc/util/sensrvchannelconditionimpl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sensorservices/sensorserver/inc/util/sensrvchannelconditionimpl.h Tue Feb 02 00:53:00 2010 +0200 @@ -0,0 +1,125 @@ +/* +* 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: Channel condition object implementation +* +*/ + + +#ifndef SENSRVCHANNELCONDITIONIMPL_H +#define SENSRVCHANNELCONDITIONIMPL_H + +#include +#include "sensrvchannelcondition.h" + +class CSensrvChannelConditionSetImpl; + +/** +* CSensrvChannelConditionImpl is an implementation of CSensrvChannelCondition +* interface. +*/ +NONSHARABLE_CLASS(CSensrvChannelConditionImpl) : public CSensrvChannelCondition + { + + friend class CSensrvChannelCondition; + friend class CSensrvChannelConditionSetImpl; + + public: + + virtual ~CSensrvChannelConditionImpl(); + + public: + + /** + * Return condition type + * + * @since S60 5.0 + * @return TSensrvConditionType Type of the condition + */ + virtual TInt ConditionType() const; + + /** + * Return condition operator + * + * @since S60 5.0 + * @return TSensrvConditionOperators Condition operator + */ + virtual TInt ConditionOperator() const; + + /** + * Return condition item index + * + * @since S60 5.0 + * @return TInt Condition item index + */ + virtual TInt ConditionItemIndex() const; + + /** + * Return condition value + * + * @since S60 5.0 + * @param[out] aValue Reference to descriptor where condition limit value + * should be copied to. + * Typically this is a package buffer defined for data type of + * this channel. + * @return TInt KErrOverflow if aData is wrong size for data item. + */ + virtual TInt GetConditionValue( TDes8& aValue ) const; + + /** + * Get condition value as descriptor. + * + * @since S60 5.0 + * @return TDescC8& Reference to condition value descriptor. + */ + virtual const TDesC8& ConditionValue() const; + + private: + + CSensrvChannelConditionImpl + ( TInt aConditionType, + TInt aConditionOperator, + TInt aItemIndex ); + + void ConstructL(TDesC8& aValue); + + private: + + /** + * Type of this condition. + */ + TInt iType; + + /** + * Operator type of this condition. + */ + TInt iOperator; + + /** + * Index of the data item this condition is for. + */ + TInt iIndex; + + /** + * Data item specifying the limit value. + * Own. + */ + HBufC8* iValue; + }; + + +#endif //SENSRVCHANNELCONDITIONIMPL_H + +// End of File + +