--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/mpxmyvideoscollection/tsrc/ut_vcxmyvideosmdsdb/inc/mdeorderrule.h	Tue May 25 12:44:54 2010 +0300
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2009 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:  ?Description
+*
+*/
+
+
+#ifndef __MDEORDERRULE_H__
+#define __MDEORDERRULE_H__
+
+
+#include <e32base.h>
+
+#include <mdccommon.h>
+
+/* Forward declarations. */
+class CMdEPropertyDef;
+class CMdCSerializationBuffer;
+
+/**
+ * TMdEOrderRule defines a rule that is used for sorting the results of a
+ * query. A query may use multiple order rules.
+ */
+class TMdEOrderRule
+    {
+public:
+
+    /* Constructors. */
+
+    /**
+     * Constructor.
+     *
+     * @param aType       Type of the order rule.
+     * @param aAscending  <code>ETrue</code>, if the rule order is 
+     *                    ascending.
+     */        
+    IMPORT_C TMdEOrderRule(TOrderRuleType aType, TBool aAscending = ETrue);   
+
+    /**
+     * Constructor.
+     *
+     * @param aPropertyDef  Property definition.
+     * @param aAscending    <code>ETrue</code>, if the rule order is 
+     *                      ascending.
+     */        
+    IMPORT_C TMdEOrderRule(const CMdEPropertyDef& aPropertyDef, 
+                           TBool aAscending = ETrue);
+
+
+    /* Methods. */
+
+    /**
+     * Returns the type of the order rule.
+     *
+     * @return  Order rule type constant.
+     */
+    IMPORT_C TOrderRuleType Type() const;
+
+    /**
+     * Sets the type of the order rule.
+     *
+     * @param aType  Order rule type constant.
+     */
+    IMPORT_C void SetType(TOrderRuleType aType);
+
+    /**
+     * Determines whether the ordering is ascending.
+     *
+     * @return  <code>ETrue</code> ascending order,
+     *          <code>EFalse</code> descending order.
+     */
+    IMPORT_C TBool Ascending() const;
+
+    /**
+     * Sets the order rule to ascending or descending order.
+     *
+     * @param aAscending  <code>ETrue</code> ascending order,
+     *                    <code>EFalse</code> descending order.
+     */
+    IMPORT_C void SetAscending(TBool aAscending = ETrue);
+
+    /**
+     * Returns the property definition associated with the order rule.
+     *
+     * @return  Property definition.  <code>NULL</code>, if no property
+     *          definition has been associated with the rule.
+     */
+    IMPORT_C const CMdEPropertyDef* PropertyDef() const;
+
+    /**
+     * Associates a property definition with the order rule.
+     *
+     * @param aPropertyDef  Property definition.
+     */
+    IMPORT_C void SetPropertyDef(const CMdEPropertyDef& aPropertyDef);
+
+    /**
+     * Sets text sorting case sensitive or case insensitive.
+     *
+     * @param aCaseSensitive <code>ETrue</code> case sensitive sort.
+                             <code>EFalse</code> case insensitive sort.
+     */
+    IMPORT_C void SetCaseSensitive(TBool aCaseSensitive);
+
+    /**
+     * Returns type of text comparison, whether case sensitive
+     * or case insensitive.
+     *
+     * @return <code>ETrue</code> case sensitive sort.
+     *         <code>EFalse</code> case insensitive sort.
+     */
+    IMPORT_C TBool CaseSensitive();
+
+	/**
+     * Get required size of serialized buffer when this is serialized.
+     *
+     * @return required size of serialized buffer
+     */
+	TUint32 RequiredBufferSize() const;
+
+    /**
+     * Serialize own data to serialized buffer (correct position must be set 
+     * before calling) and return new position of serialized buffer.
+	 *
+     * @param aBuffer  serialized buffer.
+     */
+    void SerializeL(CMdCSerializationBuffer& aBuffer, 
+    		TMdCOffset& aFreespaceOffset) const;
+
+private:
+
+    /** Type of the order rule. */
+    TOrderRuleType iType;
+    
+    /** Optional. */
+    const CMdEPropertyDef* iPropertyDef;
+    
+    /** Flag for ascending order. */
+    TBool iAscending;
+
+    /** Flag for text sorting. Default value is EFalse */
+    TBool iCaseSensitive;
+   };        
+
+#endif  // __MDEORDERRULE_H__