Business Rules using Fluent API - JBPM 5

[jovijesc]

Business Rules using Fluent API - JBPM 5

Hello people.

I wonder how to create business rules or rules of navigation using the Fluent API.
I found this code below:

Split split = new Split ();
        split.setName ("split");
        split.setMetaData ("x", 1);
        split.setMetaData ("y", 2);
        split.setMetaData ("width", 3);
        split.setMetaData ("height", 4);
        split.setType (Split.TYPE_XOR);
        Connection connection = new ConnectionImpl (split, Node.CONNECTION_DEFAULT_TYPE, actionNode, Node.CONNECTION_DEFAULT_TYPE);
        ConstraintImpl Constraint constraint = new ();
        constraint.setName ("constraint1 ><&&");
        constraint.setPriority (1);
        constraint.setDialect ("dialect1");
        constraint.setType ("type1");
        constraint.setConstraint ("constraint-text1");
        split.setConstraint (connection, constraint);
        connection = new ConnectionImpl (split, Node.CONNECTION_DEFAULT_TYPE, ruleSetNode, Node.CONNECTION_DEFAULT_TYPE);
        ConstraintImpl constraint = new ();
        constraint.setName ("constraint2");
        constraint.setPriority (2);
        constraint.setDialect ("dialect2");
        constraint.setType ("type2");
        constraint.setConstraint ("constraint-text2");
        split.setConstraint (connection, constraint);
        process.addNode (split);
        new ConnectionImpl (startNode, Node.CONNECTION_DEFAULT_TYPE, split, Node.CONNECTION_DEFAULT_TYPE);

How could I set an expression? If age> 18 go to XXXX activity, if it goes to another activity.!

I can not find how to set the terms of navigation.

Sorry for English, I used google translate!

[tsurdilovic]

Hi, the fluent API should still work, but has not been updated to the latest features - so not sure I would recommend using it at this point. There is a small section in the docs on it: http://docs.jboss.org/jbpm/v5.1/userguide/ch05.html#d0e779.

Hope this helps.

[jovijesc]

Hi Thanks for the reply. I had seen this link. I'm having trouble setting my rules ofnavigation through the Fluent API.

For example: I think this passage is what I define it, but do not know how the syntax for this:

ConstraintImpl restriction = new ();

         constraint.setName ("constraint2");

         constraint.setPriority (2);

         constraint.setDialect ("dialect2");

         constraint.setType ("type2");

        / / HERE WHERE SHOULD DEFINE RULE

         constraint.setConstraint ("restriction text2");

         split.setConstraint (restricted connection);

Thank you.