Parameterized message in SO Business Rules

Question

HI
We are trying to implement custom rules in sales order form using processing constraint.
Rule to implement : When the order quantity for an item is less than the minimum order quantity defined in the price list then it should
display an error message with the minimum order quantity for that item.
Example : Ordered Quantity is less than Minimum Order Amount X.
where X = amount stored in attribute1 of the price list.
We are using business rules default messaging feature to disply the message but not able to pass the minimum quntity as message parameter. Can you body please suggest us if we can display parameterized messages and if yes how?
Thanks in advance for your help.
Regards.

Answer 1

There are two problems here. First, there is a bug that causes this error string to be displayed incorrectly when using the RuleAuthor in any browser language other than English. If you change the browser language to English, you should see:
<p>
A syntax error is found. <br>
Error:'carrental.Driver' is undefined at line 4 column 14 in DM
<p>
The cause of this problem is that carrental.Driver class is not in the classpath for Rule Author. This isn't covered in the how-to. See section 3.10 in the Oracle® Business Rules User’s Guide (B15986-01) (available from here).
<p>
From this doc:
<p>
Create a rule set you want to test. If the data model includes any Java classes, the
Java classes must be included in the OC4J classpath. The easiest way to do this is
to put the JAR files in the following directory, then restart OC4J:
$ORACLE_HOME/j2ee/home/applications/ruleauthor/lib
<p>
or add it as a shared library using EM (specific instructions follow in the doc) and then add that shared library to RuleAuthor.
Message was edited by:
philvarner