Chapter 3. Guided Rules

Procedure

1. Log in to Decision Central. Click Menu Design Projects, then Driver department traffic violations.

2. Click Create New Asset Guided Rule, then enter:

   • Guided Rule: DriverLicenseSuspensionRule
   • Package: com.myteam.driverdepartmenttrafficviolations

3. Click Ok to open the Guided Rule designer.

   Figure 3.2. Create new Guided Rule window

   

Procedure

1. Click next to the WHEN label to open the Add a condition to the rule window. . . Select Driver and click Ok.

   Figure 3.3. Create new Guided Rule window

   
2. Click the There is a Driver label to open the Modify constraints for Driver window.
3. Enter driver in the Variable name field and click Set.
4. Click the There is a Driver[driver] and click Expression editor.
5. Click [not bound] to open the Expression editor.
6. In the Bind the Expression to a new variable field, enter: previousPts and click Set.
7. From the Choose menu, select totalPoints.
8. Click next to line 1 (the previousPts label) to open the Add a condition to the rule window.
9. Select From Accumulate and click Ok.
10. Click click to add pattern above the From Accumulate label and select Number from the choose fact type pull-down menu.
11. Click There is a number label to open the Modify contraints for Driver window.
12. Click Expression editor and select intValue() from the [not bound]: Choose menu.
13. Click [not bound] to open the Expression editor.
14. In the Bind the Expression to a new variable field, enter: totalNewPoints and click Set.
15. Click click to add pattern and select Violation from the choose fact type pull-down menu.
16. Click All Violation with: to open the Modify contraints for Violation window and select points from the Add a restriction on a field pull-down menu.
17. Click please choose next to the points label and select greater than.
18. Click , then click Literal value.
19. Click the points label to open the Add a field window and enter vPoints and click Set.
20. In the Function field, enter sum(vPoints).
21. Select greater than or equal to from the totalNewPoints please choose pull-down menu.
22. Click , click New formula, and enter 20-previousPts in the new field.
23. Click Save, then click Save to confirm your changes.

Procedure

1. Click (show options…​).

   Figure 3.5. show options selection

   
2. Click next to the THEN label and select Change field values of driver, then click Ok.
3. Click the Set value of Driver [driver] field and select state from the Add field pull-down menu.
4. Click next to state in the Set value of Driver [driver] section to open the Field value window.

5. Click Literal value and enter suspend in the new field.

   Figure 3.6. New field

   
6. Click next to the (options) label below the Set value of Driver [driver] section.
7. From the Add an option to the rule window, select the ruleflow-group option from the Attribute pull-down menu.
8. Enter trafficViolation in to the ruleflow-group field.

9. Click Save, then click Save to confirm your changes.

   Figure 3.7. Suspension rule actions