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

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

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         */
        private void generateConstraint( final FieldConstraint con,
                                         final boolean nested,
                                         final StringBuilder buf ) {
            if ( con instanceof CompositeFieldConstraint ) {
                CompositeFieldConstraint cfc = (CompositeFieldConstraint) con;
                if ( nested ) {
                    buf.append( "( " );
                }
                FieldConstraint[] nestedConstraints = cfc.getConstraints();
                if ( nestedConstraints != null ) {
                    for ( int i = 0; i < nestedConstraints.length; i++ ) {
                        generateConstraint( nestedConstraints[ i ],
                                            true,
                                            buf );
                        if ( i < ( nestedConstraints.length - 1 ) ) {
                            // buf.append(" ) ");
                            buf.append( cfc.getCompositeJunctionType() + " " );
                            // buf.append(" ( ");
                        }
                    }
                }
                if ( nested ) {
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        private ComplexExpr( String connector ) {
            this.connector = connector;
        }

        public FieldConstraint asFieldConstraint( FactPattern factPattern ) {
            CompositeFieldConstraint comp = new CompositeFieldConstraint();
            comp.setCompositeJunctionType( connector.equals( "&&" ) ? CompositeFieldConstraint.COMPOSITE_TYPE_AND : CompositeFieldConstraint.COMPOSITE_TYPE_OR );
            for ( Expr expr : subExprs ) {
                comp.addConstraint( expr.asFieldConstraint( factPattern ) );
            }
            return comp;
        }
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        p1.setBoundName( "p1" );
        m.addLhsItem( p1 );

        FactPattern p = new FactPattern( "Goober" );
        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();
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        p1.setBoundName( "p1" );
        m.addLhsItem( p1 );

        FactPattern p = new FactPattern( "Goober" );
        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.setFieldType( DataType.TYPE_STRING );
        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 ].setFieldType( DataType.TYPE_STRING );
        X.getConnectives()[ 0 ].setOperator( "|| ==" );
        X.getConnectives()[ 0 ].setValue( "bar" );
        comp.addConstraint( X );

        final SingleFieldConstraint Y = new SingleFieldConstraint();
        Y.setFieldName( "goo2" );
        Y.setFieldType( DataType.TYPE_STRING );
        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.setFieldType( DataType.TYPE_STRING );
        Q1.setFieldName( "goo" );
        Q1.setOperator( "==" );
        Q1.setValue( "whee" );
        Q1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );

        comp2.addConstraint( Q1 );

        final SingleFieldConstraint Q2 = new SingleFieldConstraint();
        Q2.setFieldType( DataType.TYPE_STRING );
        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();
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        RuleModel m = new RuleModel();
        m.name = "or composite";

        FactPattern p = new FactPattern( "Goober" );
        m.addLhsItem( p );
        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        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();
        sfc3.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 );

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

        String actual = BRDRLPersistence.getInstance().marshal( m );
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        RuleModel m = new RuleModel();
        m.name = "or composite complex";

        FactPattern p = new FactPattern( "Goober" );
        m.addLhsItem( p );
        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        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();
        sfc3.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 );
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        RuleModel m = new RuleModel();
        m.name = "and composite";

        FactPattern p = new FactPattern( "Goober" );
        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();
        sfc3.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 );

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

        String actual = BRDRLPersistence.getInstance().marshal( m );
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        RuleModel m = new RuleModel();
        m.name = "and composite complex";

        FactPattern p = new FactPattern( "Goober" );
        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 );
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    @Test
    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,
                vars.size() );
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         */
        private void generateConstraint( FieldConstraint con,
                                         boolean nested,
                                         StringBuilder buf ) {
            if ( con instanceof CompositeFieldConstraint ) {
                CompositeFieldConstraint cfc = (CompositeFieldConstraint) con;
                if ( nested ) {
                    buf.append( "( " );
                }
                FieldConstraint[] nestedConstraints = cfc.getConstraints();
                if ( nestedConstraints != null ) {
                    for ( int i = 0; i < nestedConstraints.length; i++ ) {
                        generateConstraint( nestedConstraints[ i ],
                                            true,
                                            buf );
                        if ( i < ( nestedConstraints.length - 1 ) ) {
                            // buf.append(" ) ");
                            buf.append( cfc.getCompositeJunctionType() + " " );
                            // buf.append(" ( ");
                        }
                    }
                }
                if ( nested ) {
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Related Classes of org.drools.guvnor.models.commons.shared.rule.CompositeFieldConstraint

  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistence$ComplexExpr
  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistence$LHSPatternVisitor
  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistenceTest
  • org.drools.guvnor.models.commons.backend.rule.BRLPersistenceTest
  • org.drools.guvnor.models.commons.backend.rule.RuleModelTest
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