Business Rule |
An expression that calculates or manipulates the value of
a target attribute based on the value or change of one or several
source attributes. Target and source attributes can belong to the
same or different elements. |
Target Element |
The element containing the business rule and the target attribute. |
Source Element |
The element containing the source attribute. |
Container Attribute |
An attribute of the type Text belonging to the target element,
which contains the business rule expression. |
Listener |
A process that listens to changes in a source attribute and
triggers the business rule to be evaluated again. |