Basic code for date type value setting .

<?xml version="1.0"?>

<SAPTimeRule>

<TimeRuleTree>

<!-- Begin of Rule Tree -->

<ruleline>

<!-- Begin of new LINE -->

<AssignTimeExp displaytype="AssignTime">

<!-- Assign time -->           

<VarTimeExp displayType="VarTime"

name="RESULT"

position="B">

<!-- Variable: Time -->

</VarTimeExp>

<MoveTimeExp displaytype="MoveTime" direction="+">

<!-- Move -->

<VarTimeExp displayType="VarTime"

name="ZIEFAPPRD"               -> reference object 

position="B">

<!-- Variable: Time -->

</VarTimeExp>

<ConstDuraExp displaytype="ConstDura"

duration="3" timeunit="DAY">      -> number of days to be added 

<!-- Constant Duration -->

<VarObjectExp displaytype="VarObject"

name="SYSTEM"/>

<!-- Variable: Timeobject -->

</ConstDuraExp>

</MoveTimeExp>

</AssignTimeExp>

</ruleline>

</TimeRuleTree>

</SAPTimeRule>