1 /*

     2 * Copyright (c) 2009 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: Header declaration

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 #ifndef MASSERTION_H

    26 #define MASSERTION_H

    27 

    28 #include <e32std.h>

    29 #include "wspolicyregistry.h"

    30 

    31 class MAssertion;

    32 class CPolicyRegistry;

    33 

    34 typedef RPointerArray<MAssertion> RPolicyTerms;

    35 

    36  enum TAssertionType

    37  {

    38     EInvalidType = 0,

    39     ECompositeAndType = 1,

    40     ECompositePolicyType = 2,

    41     ECompositeXorType = 3,

    42     EPolicyReferenceType = 4,

    43     EPrimitiveType = 5

    44      

    45  };

    46 

    47 class MAssertion

    48 {

    49 

    50 public: 

    51     virtual void 	        AddTerm(MAssertion* aAssertion) = 0;

    52     virtual void 	        AddTerms(RPolicyTerms& aAssertions) = 0;

    53     virtual void 	        AddTermCopyL(MAssertion* aAssertion) = 0;

    54     virtual void 	        AddTermsCopyL(RPolicyTerms& aAssertions) = 0;

    55  

    56     virtual void 	        MoveTermL(RPolicyTerms& aAssertions) = 0;

    57     virtual void 	        MoveTermsL(RPolicyTerms& aAssertions) = 0;

    58 

    59     virtual MAssertion* 	GetParent() = 0;

    60     virtual RPolicyTerms& 	GetTerms() = 0;

    61     virtual TBool 	        HasParent() = 0;

    62     virtual MAssertion* 	IntersectL(MAssertion* aAssertion) = 0;

    63     virtual TBool 	        IsEmpty() = 0;

    64     virtual TBool 	        IsNormalized() = 0;

    65     virtual MAssertion* 	MergeL(MAssertion* aAssertion) = 0;

    66     virtual MAssertion* 	NormalizeL() = 0;

    67     virtual TBool 	        Remove(MAssertion* aAssertion) = 0;

    68     virtual void 	        SetNormalized(TBool aFlag) = 0;

    69     virtual void 	        SetParent(MAssertion* aParent) = 0;

    70     virtual TInt 	        Size() = 0;

    71     virtual TAssertionType  Type() = 0;

    72 

    73     virtual MAssertion*   IntersectL(MAssertion* aAssertion, CPolicyRegistry* aRegistry) = 0;

    74     virtual MAssertion*   MergeL(MAssertion* aAssertion, CPolicyRegistry* aRegistry) = 0;

    75     virtual MAssertion*   NormalizeL(CPolicyRegistry* aRegistry) = 0;

    76     

    77 

    78 };

    79 

    80 #endif //MASSERTION_H

    81 

    82