--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarengines/versit2/src/ICalTimeZoneInterval.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,143 @@
+/*
+* Copyright (c) 2002-2004 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:   Implements the definition of CICalTimeZoneInterval.
+*
+*/
+
+
+
+// Class include.
+#include "ICalTimeZoneInterval.h"	// CICalTimeZoneInterval
+
+//debug
+#include "calendarengines_debug.h"
+
+// User includes.
+#include "ICalKeyWords.h"			// Literals
+
+/**
+Static factory construction
+@param aType The type of time zone interval.
+@return A new timezone interval component
+@leave Leaves with KErrCorrupt if the requested component is invalid.
+@internalTechnology
+*/
+CICalTimeZoneInterval* CICalTimeZoneInterval::NewLC(TICalComponentType aType, TICalMethod aMethod)
+	{
+	TRACE_ENTRY_POINT;
+	
+	if ((aType != EICalDaylight) && (aType != EICalStandard))
+		{
+		User::Leave(KErrCorrupt);
+		}
+
+	CICalTimeZoneInterval* self = new (ELeave) CICalTimeZoneInterval(aType);
+	CleanupStack::PushL(self);
+	self->ConstructL(aMethod);
+	
+    TRACE_EXIT_POINT;
+	return self;
+	}
+
+/**
+Destructor
+@internalTechnology
+*/
+CICalTimeZoneInterval::~CICalTimeZoneInterval()
+	{
+	TRACE_ENTRY_POINT;
+	TRACE_EXIT_POINT;
+	}
+
+/**
+Constructor
+@param aType The type of time zone interval.
+@internalTechnology
+*/
+CICalTimeZoneInterval::CICalTimeZoneInterval(TICalComponentType aType)
+	{
+	TRACE_ENTRY_POINT;
+	
+	iComponentType = aType;
+	
+	TRACE_EXIT_POINT;
+	}
+
+/**
+Internal construction
+@internalTechnology
+*/
+void CICalTimeZoneInterval::ConstructL(TICalMethod aMethod)
+	{
+	TRACE_ENTRY_POINT;
+	
+	iMethod = aMethod;
+	iComponentMethodBitMask = EMaskTimezoneIntervalAny;
+	
+	TRACE_EXIT_POINT;
+	}
+
+/**
+Checks that the iCalendar specification allows this calendar component to
+contain the property aName.
+@param aName the name of the property to validate.
+@return ETrue if the property is valid for this component, otherwise EFalse
+@internalTechnology
+*/
+TBool CICalTimeZoneInterval::ValidatePropertyImpl(const TDesC& aName) const
+	{
+	TRACE_ENTRY_POINT;
+	
+	if ((aName.CompareF(KICalDtstart) == 0) || (aName.CompareF(KICalTzoffsetto) == 0) ||
+		(aName.CompareF(KICalTzoffsetfrom) == 0) || (aName.CompareF(KICalComment) == 0) ||
+		(aName.CompareF(KICalRdate) == 0) || (aName.CompareF(KICalRRule) == 0) ||
+		(aName.CompareF(KICalTzname) == 0))
+		{
+		//	1		dtstart / tzoffsetto / tzoffsetfrom
+		//	0..1	comment / rdate / rrule / tzname
+		TRACE_EXIT_POINT;
+		return (FindProperty(aName) == NULL);
+		}
+
+	if ((aName.Length() >= 2) && (aName.Left(2).CompareF(KICalXProperty) == 0))
+		{
+		//	0..*	X-[anything]
+		TRACE_EXIT_POINT;
+		return ETrue;
+		}
+
+	// If we got this far we didn't match any of the possible property names
+	TRACE_EXIT_POINT;
+	return EFalse;
+	}
+
+/**
+Checks that the iCalendar specification allows this calendar component to
+contain a nested component of type aType.
+@param aType the type of component to validate.
+@return ETrue if the component is a valid child for this component, otherwise
+EFalse.
+@internalTechnology
+*/
+TBool CICalTimeZoneInterval::ValidateComponent(TICalComponentType /*aType*/) const
+	{
+	TRACE_ENTRY_POINT;
+	TRACE_EXIT_POINT;
+	// DAYLIGHT or STANDARD components cannot contain other components.
+	return EFalse;
+	}
+	
+// End of file
+
+