1 /*

     2 * Copyright (c) 2002-2009 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:  common query and condition definitions for MdE

    15 *

    16 */

    17 

    18 #ifndef __MDCQUERY_H__

    19 #define __MDCQUERY_H__

    20 

    21 #include "mdscommoninternal.h"

    22 #include "mdcserializationtype.h"

    23 

    24 

    25 NONSHARABLE_CLASS(TMdCCondition) : protected TMdCSerializationType

    26 	{

    27 	protected:

    28 		TMdCCondition(TMdCStructTypes aType) : TMdCSerializationType( aType )

    29 			{

    30 			}

    31 

    32 	public:

    33 		/**

    34 		 * Get condition reference from buffer. Doesn't change position of the 

    35 		 * buffer. Doesn't do type check.

    36 		 * 

    37 		 * @param aBuffer serialization buffer

    38 		 * 

    39 		 * @return reference to condition

    40 		 */

    41 		IMPORT_C static const TMdCCondition& GetFromBufferL( 

    42 				CMdCSerializationBuffer& aBuffer );

    43 

    44 	public:

    45 		TInt16 iConditionType;

    46 		TInt16 iNegated;

    47 	};

    48 

    49 

    50 NONSHARABLE_CLASS(TMdCLogicCondition) : public TMdCCondition

    51 	{

    52 	public:

    53 		IMPORT_C TMdCLogicCondition();

    54 

    55 		IMPORT_C static const TMdCLogicCondition& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

    56 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

    57 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

    58 

    59 	public:

    60 		TInt16  iOperator;

    61 		TUint32 iOptimizationFlags;

    62 		TMdCValueUnion iChildConditions;

    63 	};

    64 

    65 NONSHARABLE_CLASS(TMdCObjectCondition) : public TMdCCondition

    66 	{

    67 	public:

    68 		IMPORT_C TMdCObjectCondition();

    69 

    70 		IMPORT_C static const TMdCObjectCondition& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

    71 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

    72 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

    73 

    74 	public:

    75 		TInt16 iConfidentialityLevel;

    76 		TInt16 iCompareMethod;

    77 		TUint32 iFlags;

    78 		TMdCOffset iCondition;

    79 	};

    80 	

    81 NONSHARABLE_CLASS(TMdCEventCondition) : public TMdCCondition

    82 	{

    83 	public:

    84 		IMPORT_C TMdCEventCondition();

    85 

    86 		IMPORT_C static const TMdCEventCondition& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

    87 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

    88 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

    89 

    90 	public:

    91 		TInt16 iCompareMethod;

    92 		TItemId iEventId;

    93 		TDefId iEventDefId;

    94 		TMdCOffset iCreationTimeRange;

    95 		TMdCOffset iObjectCondition;

    96 		TMdCOffset iSourceCondition;

    97 		TMdCOffset iParticipantCondition;

    98 		TMdCOffset iUriCondition;

    99 	};

   100 	

   101 NONSHARABLE_CLASS(TMdCPropertyCondition) : public TMdCCondition

   102 	{

   103 	public:

   104 		IMPORT_C TMdCPropertyCondition();

   105 		

   106 		IMPORT_C static const TMdCPropertyCondition& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

   107 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

   108 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

   109 

   110 	public:

   111 		TDefId iObjectDefId;

   112 		TDefId iPropertyDefId;

   113 		TMdCOffset iCondition;

   114 	};

   115 

   116 NONSHARABLE_CLASS(TMdCRelationCondition) : public TMdCCondition

   117 	{

   118 	public:

   119 		IMPORT_C TMdCRelationCondition();

   120 		

   121 		IMPORT_C static const TMdCRelationCondition& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

   122 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

   123 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

   124 

   125 	public:

   126 		TUint16 iObjectSide;

   127 		TDefId iRelationDefId;

   128 		TItemId iRelationId;

   129 		TMdCValueUnion iRelationIds; // IN

   130 		TMdCOffset iGuid;

   131 		TMdCOffset iParameterRange;

   132 		TMdCOffset iLeftObjectCondition;

   133 		TMdCOffset iRightObjectCondition;

   134 		TMdCOffset iLastModifiedDateRange;

   135 	};

   136 

   137 NONSHARABLE_CLASS(TMdCSearchCriteria) : protected TMdCSerializationType

   138 	{

   139 	public:

   140 		IMPORT_C TMdCSearchCriteria();

   141 		

   142 		IMPORT_C static const TMdCSearchCriteria& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

   143 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

   144 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

   145 		

   146 	public:

   147 		TInt16 iQueryResultType;

   148 		TInt16 iQueryType;

   149 		TDefId iNamespaceDefId;

   150 		TDefId iObjectDefId;

   151 		TMdCValueUnion iObjectDefIds;

   152 		TUint32 iLimit;

   153 		TUint32 iOffset;

   154 		TUint32 iOptimizationFlags;

   155 		TMdCOffset iRootCondition;

   156 		TMdCValueUnion iOrderRules;

   157 		TMdCValueUnion iPropertyFilters;

   158 	};

   159 

   160 NONSHARABLE_CLASS(TMdCOrderRule) : protected TMdCSerializationType

   161 	{

   162 	public:

   163 		IMPORT_C TMdCOrderRule();

   164 		

   165 		IMPORT_C static const TMdCOrderRule& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

   166 		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

   167 		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

   168 		

   169 	public:

   170 		TInt16 iOrderRule;

   171 		TBool iAscending;

   172 		TBool iCaseSensitive;

   173 		TDefId iPropertyDefId;

   174 	};

   175 

   176 	

   177 

   178 #endif /*__MDCQUERY_H__*/