Package org.drools.lang.descr

Examples of org.drools.lang.descr.PatternDescr.addConstraint()

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                                                       "stilton" );
        lhs.addDescr( pattern );

        FieldBindingDescr fieldBindingDescr = new FieldBindingDescr( "price",
                                                                     "x" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new FieldBindingDescr( "price",
                                                   "y" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
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        FieldBindingDescr fieldBindingDescr = new FieldBindingDescr( "price",
                                                                     "x" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new FieldBindingDescr( "price",
                                                   "y" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final FieldConstraintDescr returnValue = new FieldConstraintDescr( "price" );
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        final FieldConstraintDescr returnValue = new FieldConstraintDescr( "price" );
        returnValue.addRestriction( new ReturnValueRestrictionDescr( "==",
                                                                     "(( (Integer) map.get( new Integer( x )) ).intValue() * y)" ) );

        pattern.addConstraint( returnValue );

        ruleDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );

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                                                       "stilton" );
        lhs.addDescr( pattern );

        final FieldBindingDescr fieldBindingDescr = new FieldBindingDescr( "price",
                                                                           "x" );
        pattern.addConstraint( fieldBindingDescr );

        final FieldBindingDescr fieldBindingDescr2 = new FieldBindingDescr( "price",
                                                                            "y" );
        pattern.addConstraint( fieldBindingDescr2 );
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                                                                           "x" );
        pattern.addConstraint( fieldBindingDescr );

        final FieldBindingDescr fieldBindingDescr2 = new FieldBindingDescr( "price",
                                                                            "y" );
        pattern.addConstraint( fieldBindingDescr2 );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final PredicateDescr predicate = new PredicateDescr( "( ( Integer )map.get( new Integer(x) ) ).intValue() == y" );
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        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final PredicateDescr predicate = new PredicateDescr( "( ( Integer )map.get( new Integer(x) ) ).intValue() == y" );
        pattern.addConstraint( predicate );

        ruleDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );
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                                                       "stilton" );
        lhs.addDescr( pattern );

        FieldBindingDescr fieldBindingDescr = new FieldBindingDescr( "price",
                                                                     "x" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new FieldBindingDescr( "price",
                                                   "y" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
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        FieldBindingDescr fieldBindingDescr = new FieldBindingDescr( "price",
                                                                     "x" );
        pattern.addConstraint( fieldBindingDescr );
        fieldBindingDescr = new FieldBindingDescr( "price",
                                                   "y" );
        pattern.addConstraint( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final EvalDescr evalDescr = new EvalDescr( "( ( Integer )map.get( new Integer(x) ) ).intValue() == y" );
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        final FieldConstraintDescr literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "==",
                                                                  null ) );

        patternDescr.addConstraint( literalDescr );

        ruleDescr.setConsequence( "" );

        builder.addPackage( packageDescr );
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        final FieldConstraintDescr literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new VariableRestrictionDescr( "==",
                                                                   "$type" ) );

        pattern.addConstraint( literalDescr );

        queryDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );
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