1 /*

     2 * Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  CCFCountRepeating class declaration.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CFCOUNTREPEATING_H

    21 #define C_CFCOUNTREPEATING_H

    22 

    23 // INCLUDES

    24 #include "cfcount.h"

    25 

    26 // FORWARD DECLARATIONS

    27 class CCFContextObject;

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 *  This class implements count repeatInterval -operation on Context Framework

    33 *  Scripts.

    34 *

    35 *  @lib CFScriptEngine

    36 *  @since S60 v5.0

    37 */

    38 NONSHARABLE_CLASS( CCFCountRepeating ) : public CCFCount

    39     {

    40 public: // Constructors and destructor

    41 

    42     /**

    43     * Creates a CCFCountRepeating object.

    44     * @param aServices is the operation services interface for nodes.

    45     * @param aParent is parent node for this node.

    46     * @param aName is name of the context object this operation operates on.

    47     * @param aSource is the source of the context object this operation

    48     *   operates on.

    49     * @param aType is the interpretation of aCmpVal.

    50     * @param aCmpVal is a string representation of the comparison value.

    51     * @param aCount is the count required for this operation to get true.

    52     * @param aCountType is the type of the count.

    53     * @return a pointer to the created instance of CCFCountRepeating.

    54     */

    55     static CCFCountRepeating* NewL( MCFOperationServices& aServices,

    56             CCFOperationNode* aParent,

    57             TDesC& aName,

    58             TDesC& aSource,

    59             const CCFContextOperation::TCmpType aType,

    60             const TDesC& aCmpVal,

    61             const TUint aCount,

    62             const TCountType aCountType );

    63 

    64     /**

    65     * Creates a CCFCountRepeating object.

    66     * @param aServices is the operation services interface for nodes.

    67     * @param aParent is parent node for this node.

    68     * @param aName is name of the context object this operation operates on.

    69     * @param aSource is the source of the context object this operation

    70     *   operates on.

    71     * @param aType is the interpretation of aCmpVal.

    72     * @param aCmpVal is a string representation of the comparison value.

    73     * @param aCount is the count required for this operation to get true.

    74     * @param aCountType is the type of the count.

    75     * @return a pointer to the created instance of CCFCountRepeating.

    76     */

    77     static CCFCountRepeating* NewLC( MCFOperationServices& aServices,

    78             CCFOperationNode* aParent,

    79             TDesC& aName,

    80             TDesC& aSource,

    81             const CCFContextOperation::TCmpType aType,

    82             const TDesC& aCmpVal,

    83             const TUint aCount,

    84             const TCountType aCountType );

    85 

    86     /**

    87     * Creates and parses a CCFCountRepeating instance from an xml node.

    88     * @param aServices is the operation services interface for nodes.

    89     * @param aParent is the parent of this node or NULL if this is a root.

    90     *   The ownership of the parent is not transferred.

    91     * @param aNode is the node to be parsed.

    92     * @return a pointer to the created instance of CCFCountRepeating, or NULL if

    93     *   the node is not this count node. May leave with any system wide error

    94     *   code.

    95     */

    96     static CCFCountRepeating* ParseL( MCFOperationServices& aServices,

    97             CCFOperationNode* aParent,

    98             CMDXMLNode& aNode );

    99 

   100     /**

   101     * Destructor.

   102     */

   103     ~CCFCountRepeating();

   104 

   105 protected: // From CCFContextOperation

   106 

   107     /**

   108     * Returns ETrue if this operation is true

   109     */

   110     TBool IsTrueL( const CCFContextObject& aContext );

   111 

   112 protected:

   113 

   114     /**

   115     * C++ default constructor.

   116     */

   117     CCFCountRepeating( MCFOperationServices& aServices,

   118             CCFOperationNode* aParent,

   119             HBufC* aName,

   120             HBufC* aSource,

   121             const CCFContextOperation::TCmpType aType,

   122             const TUint aCount,

   123             const TCountType aCountType );

   124 

   125     /**

   126     * By default Symbian 2nd phase constructor is private.

   127     */

   128     void ConstructL( const TDesC& aCmpVal );

   129 

   130 private: // Data

   131 

   132     };

   133 

   134 

   135 #endif // C_CFCOUNTREPEATING_H