Examples of org.drools.core.rule.Rule.addPattern()

org.drools.core.rule.Rule.addPattern()
Add a pattern to the rule. All patterns are searched for bindings which are then added to the rule as declarations @param element The Test to add. @throws InvalidRuleException


        seatingPattern.addConstraint( getLiteralConstraint( seatingPattern,
                                                            "pathDone",
                                                            false ) );


        rule.addPattern( seatingPattern );


        final Declaration seatingIdDeclaration = rule.getDeclaration( "seatingId" );
        final Declaration seatingPidDeclaration = rule.getDeclaration( "seatingPid" );


        // -----------

View Full Code Here


        setFieldDeclaration( pathPattern,
                             "seat",
                             "pathSeat" );


        rule.addPattern( pathPattern );


        final Declaration pathGuestNameDeclaration = rule.getDeclaration( "pathGuestName" );
        final Declaration pathSeatDeclaration = rule.getDeclaration( "pathSeat" );
        // -------------
        // (not Path( id == seatingId, guestName == pathGuestName )

View Full Code Here


        final GroupElement not = GroupElementFactory.newNotInstance();


        not.addChild( notPathPattern );


        rule.addPattern( not );


        // ------------
        // drools.assert( new Path( id, pathName, pathSeat ) );
        // ------------
        final Consequence consequence = new Consequence() {

View Full Code Here


        contextPattern.addConstraint( getLiteralConstraint( contextPattern,
                                                            "state",
                                                            Context.MAKE_PATH ) );


        rule.addPattern( contextPattern );
        final Declaration contextDeclaration = rule.getDeclaration( "context" );


        // ---------------
        // seating : Seating( pathDone == false )
        // ---------------

View Full Code Here


        seatingPattern.addConstraint( getLiteralConstraint( seatingPattern,
                                                            "pathDone",
                                                            false ) );


        rule.addPattern( seatingPattern );


        final Declaration seatingDeclaration = rule.getDeclaration( "seating" );


        // ------------
        // context.setName( Context.CHECK_DONE );

View Full Code Here


        contextPattern.addConstraint( getLiteralConstraint( contextPattern,
                                                            "state",
                                                            Context.CHECK_DONE ) );


        rule.addPattern( contextPattern );
        final Declaration contextDeclaration = rule.getDeclaration( "context" );


        // ---------------
        // LastSeat( lastSeat: seat )
        // ---------------

View Full Code Here


        setFieldDeclaration( lastSeatPattern,
                             "seat",
                             "lastSeat" );


        rule.addPattern( lastSeatPattern );
        final Declaration lastSeatDeclaration = rule.getDeclaration( "lastSeat" );
        // -------------
        // Seating( rightSeat == lastSeat )
        // -------------
        final Pattern seatingPattern = new Pattern( 2,

View Full Code Here

        seatingPattern.addConstraint( getBoundVariableConstraint( seatingPattern,
                                                                  "rightSeat",
                                                                  lastSeatDeclaration,
                                                                  "==" ) );


        rule.addPattern( seatingPattern );


        // ------------
        // context.setName( Context.PRINT_RESULTS );
        // ------------
        final Consequence consequence = new Consequence() {

View Full Code Here


        contextPattern.addConstraint( getLiteralConstraint( contextPattern,
                                                            "state",
                                                            Context.CHECK_DONE ) );


        rule.addPattern( contextPattern );
        final Declaration contextDeclaration = rule.getDeclaration( "context" );


        // ------------
        // context.setName( Context.ASSIGN_SEATS );
        // ------------

View Full Code Here


        contextPattern.addConstraint( getLiteralConstraint( contextPattern,
                                                            "state",
                                                            Context.PRINT_RESULTS ) );


        rule.addPattern( contextPattern );
        final Declaration contextDeclaration = rule.getDeclaration( "context" );


        // ------------
        //
        // ------------

View Full Code Here

0 1 2 3

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.