Examples of org.drools.guvnor.models.commons.shared.rule.SingleFieldConstraint

Package org.drools.guvnor.models.commons.shared.rule

Examples of org.drools.guvnor.models.commons.shared.rule.SingleFieldConstraint

org.drools.guvnor.models.commons.shared.rule.SingleFieldConstraint
This represents a constraint on a fact - involving a SINGLE FIELD. Can also include optional "connective constraints" that extend the options for matches.

        m.addLhsItem( p );
        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        p.addConstraint( comp );


        final SingleFieldConstraint X = new SingleFieldConstraint();
        X.setFieldName( "goo" );
        X.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        X.setValue( "foo" );
        X.setOperator( "==" );
        X.setConnectives( new ConnectiveConstraint[ 1 ] );
        X.getConnectives()[ 0 ] = new ConnectiveConstraint();
        X.getConnectives()[ 0 ].setConstraintValueType( ConnectiveConstraint.TYPE_LITERAL );
        X.getConnectives()[ 0 ].setOperator( "|| ==" );
        X.getConnectives()[ 0 ].setValue( "bar" );
        comp.addConstraint( X );


        final SingleFieldConstraint Y = new SingleFieldConstraint();
        Y.setFieldName( "goo2" );
        Y.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        Y.setValue( "foo" );
        Y.setOperator( "==" );
        comp.addConstraint( Y );


        CompositeFieldConstraint comp2 = new CompositeFieldConstraint();
        comp2.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_AND );
        final SingleFieldConstraint Q1 = new SingleFieldConstraint();
        Q1.setFieldName( "goo" );
        Q1.setOperator( "==" );
        Q1.setValue( "whee" );
        Q1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );


        comp2.addConstraint( Q1 );


        final SingleFieldConstraint Q2 = new SingleFieldConstraint();
        Q2.setFieldName( "gabba" );
        Q2.setOperator( "==" );
        Q2.setValue( "whee" );
        Q2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );


        comp2.addConstraint( Q2 );


        //now nest it
        comp.addConstraint( comp2 );


        final SingleFieldConstraint Z = new SingleFieldConstraint();
        Z.setFieldName( "goo3" );
        Z.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        Z.setValue( "foo" );
        Z.setOperator( "==" );


        p.addConstraint( Z );


        ActionInsertFact ass = new ActionInsertFact( "Whee" );
        m.addRhsItem( ass );

View Full Code Here

        model.lhs = new IPattern[2];
        final FactPattern x = new FactPattern( "Car" );
        model.lhs[0] = x;
        x.setBoundName( "boundFact" );


        SingleFieldConstraint sfc = new SingleFieldConstraint( "q" );
        x.addConstraint( sfc );
        sfc.setFieldBinding( "field1" );


        SingleFieldConstraint sfc2 = new SingleFieldConstraint( "q" );
        x.addConstraint( sfc2 );
        sfc2.setFieldBinding( "field2" );


        model.lhs[1] = new CompositeFactPattern();


        List vars = model.getAllVariables();
        assertEquals( 3,

View Full Code Here

        model.lhs = new IPattern[1];
        final FactPattern fp = new FactPattern( "Car" );
        model.lhs[0] = fp;
        fp.setBoundName( "$c" );


        SingleFieldConstraint sfc = new SingleFieldConstraintEBLeftSide( "make" );
        sfc.getExpressionValue().appendPart( new ExpressionField( "make",
                "java.lang.String",
                "String" ) );
        sfc.setFieldBinding( "$m" );
        fp.addConstraint( sfc );


        List<String> vars = model.getAllVariables();
        assertEquals( 2,
                vars.size() );

View Full Code Here

    public void testScopedVariablesWithCompositeFact() {
        RuleModel m = new RuleModel();
        FactPattern p = new FactPattern();


        CompositeFieldConstraint cf = new CompositeFieldConstraint();
        cf.addConstraint( new SingleFieldConstraint( "x" ) );
        p.addConstraint( cf );


        SingleFieldConstraint sf = new SingleFieldConstraint( "q" );
        sf.setFieldBinding( "abc" );
        p.addConstraint( sf );


        SingleFieldConstraint sf2 = new SingleFieldConstraint( "q" );
        sf2.setFieldBinding( "qed" );
        cf.addConstraint( sf2 );
        m.addLhsItem( p );


        List vars = m.getAllVariables();
        assertEquals( 1,

View Full Code Here

        model.lhs = new IPattern[1];


        final FromCompositeFactPattern fcfp = new FromCompositeFactPattern();
        final FactPattern x = new FactPattern( "Car" );
        x.setBoundName( "x" );
        final SingleFieldConstraint a = new SingleFieldConstraint( "name" );
        a.setFieldBinding( "a" );
        a.setFieldType( "String" );
        x.addConstraint( a );
        fcfp.setFactPattern( x );


        model.lhs[0] = fcfp;

View Full Code Here

        m.addLhsItem( p );
        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_AND );
        p.addConstraint( comp );


        final SingleFieldConstraint sfc1 = new SingleFieldConstraint();
        sfc1.setFactType( "Goober" );
        sfc1.setFieldName( "gooField" );
        sfc1.setFieldType( DataType.TYPE_STRING );
        sfc1.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        sfc1.setValue( "gooValue" );
        sfc1.setOperator( "==" );
        comp.addConstraint( sfc1 );


        final SingleFieldConstraint sfc2 = new SingleFieldConstraint();
        sfc2.setFactType( "Goober" );
        sfc2.setFieldName( "fooField" );
        sfc2.setFieldType( DataType.TYPE_OBJECT );
        sfc2.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        sfc2.setOperator( "!= null" );
        comp.addConstraint( sfc2 );


        final SingleFieldConstraint sfc3 = new SingleFieldConstraint();
        sfc1.setFactType( "Bar" );
        sfc3.setFieldName( "barField" );
        sfc3.setParent( sfc2 );
        sfc3.setFieldType( DataType.TYPE_STRING );
        sfc3.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        sfc3.setValue( "barValue" );
        sfc3.setOperator( "==" );
        comp.addConstraint( sfc3 );


        final SingleFieldConstraint sfc4 = new SingleFieldConstraint();
        sfc4.setFactType( "Goober" );
        sfc4.setFieldName( "zooField" );
        sfc4.setFieldType( DataType.TYPE_STRING );
        sfc4.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        sfc4.setValue( "zooValue" );
        sfc4.setOperator( "==" );
        p.addConstraint( sfc4 );


        ActionInsertFact ass = new ActionInsertFact( "Whee" );
        m.addRhsItem( ass );

View Full Code Here

    @Test
    public void testFromAccumulateWithEmbeddedFromEntryPoint() {
        RuleModel m = new RuleModel();
        m.name = "r1";


        SingleFieldConstraint sfc = new SingleFieldConstraint( "bar" );
        sfc.setFactType( DataType.TYPE_NUMERIC_INTEGER );
        sfc.setFieldBinding( "$a" );
        sfc.setOperator( "==" );
        sfc.setValue( "777" );


        FactPattern fp = new FactPattern( "Foo" );
        fp.addConstraint( sfc );


        FromEntryPointFactPattern fep = new FromEntryPointFactPattern();

View Full Code Here

    @Test
    public void testFromCollectWithEmbeddedFromEntryPoint() {
        RuleModel m = new RuleModel();
        m.name = "r1";


        SingleFieldConstraint sfc = new SingleFieldConstraint( "bar" );
        sfc.setFactType( DataType.TYPE_NUMERIC_INTEGER );
        sfc.setFieldBinding( "$a" );
        sfc.setOperator( "==" );
        sfc.setValue( "777" );


        FactPattern fp = new FactPattern( "Foo" );
        fp.addConstraint( sfc );


        FromEntryPointFactPattern fep = new FromEntryPointFactPattern();

View Full Code Here


        RuleModel m = new RuleModel();
        m.name = "test sub constraints";


        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraint con = new SingleFieldConstraint();
        con.setFieldName( "field1" );
        p.addConstraint( con );


        SingleFieldConstraint con2 = new SingleFieldConstraint();
        con2.setFieldName( "field2" );
        con2.setOperator( "==" );
        con2.setValue( "variableHere" );
        con2.setConstraintValueType( SingleFieldConstraint.TYPE_VARIABLE );
        con2.setParent( con );
        p.addConstraint( con2 );


        m.addLhsItem( p );


        String expected = "rule \"test sub constraints\""

View Full Code Here

        RuleModel m = new RuleModel();
        m.name = "yeah";


        FactPattern p = new FactPattern( "Goober" );


        SingleFieldConstraint con = new SingleFieldConstraint();
        con.setConstraintValueType( SingleFieldConstraint.TYPE_RET_VALUE );
        con.setValue( "someFunc(x)" );
        con.setOperator( "==" );
        con.setFieldName( "goo" );


        p.addConstraint( con );
        m.addLhsItem( p );


        String expected = "rule \"yeah\" " + "\tdialect \"mvel\"\n when "

View Full Code Here

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