--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/server/src/tsmodelitemkey.cpp Mon Sep 13 13:26:33 2010 +0300
@@ -0,0 +1,119 @@
+/*
+* 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:
+*
+*/
+#include "tsmodelitemkey.h"
+// -----------------------------------------------------------------------------
+/**
+ * @return amount of memory ( number of bytes ) required to store key.
+ */
+TInt TTsModelItemKey::Size()
+ {
+ return sizeof( TInt ) * 2;
+ }
+// -----------------------------------------------------------------------------
+/**
+ * Default constructor. Key members are initialized with 0
+ */
+TTsModelItemKey::TTsModelItemKey()
+:
+ iKey( 0 ),
+ iRoot( 0 )
+ {
+ //No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Constructor. Initialize members with provided values.
+ * @param aKey - key value
+ * @param aRoot - root value
+ */
+TTsModelItemKey::TTsModelItemKey( TTsKey aKey, TInt aRoot )
+:
+ iKey( aKey ),
+ iRoot( aRoot )
+ {
+ //No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Copy constructor
+ * @param aKey - key value that need to be duplicated
+ */
+TTsModelItemKey::TTsModelItemKey( const TTsModelItemKey& aKey )
+:
+ iKey( aKey.iKey ),
+ iRoot( aKey.iRoot )
+ {
+ //No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Assignment operator. Initialize members with new values
+ * @param aKey - key value that need to be duplicated
+ * @return reference to key instance
+ */
+TTsModelItemKey& TTsModelItemKey::operator =( const TTsModelItemKey& aKey )
+ {
+ iKey = aKey.iKey;
+ iRoot = aKey.iRoot;
+ return (*this);
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Comparison operator
+ * @param aKey - compared value
+ * @return EFalse if values are not equal, other value if they match
+ */
+TBool TTsModelItemKey::operator == ( const TTsModelItemKey aKey ) const
+ {
+ return ( iKey == aKey.iKey && iRoot == aKey.iRoot );
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Enable access to key value
+ * @return key value
+ */
+TInt TTsModelItemKey::Key() const
+ {
+ return iKey;
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Serialize key into data stream
+ * @param aStream - destination binary stream
+ */
+void TTsModelItemKey::ExternalizeL( RWriteStream& aStream ) const
+ {
+ aStream.WriteInt32L( iKey );
+ aStream.WriteInt32L( iRoot );
+ }
+
+// -----------------------------------------------------------------------------
+/**
+ * Deserialize key from data stream
+ * @param aStream - source binary stream
+ */
+void TTsModelItemKey::InternalizeL( RReadStream& aStream )
+ {
+ iKey = aStream.ReadInt32L();
+ iRoot = aStream.ReadInt32L();
+ }