Examples of org.drools.workbench.models.commons.shared.rule.CompositeFactPattern

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

Examples of org.drools.workbench.models.commons.shared.rule.CompositeFactPattern

org.drools.workbench.models.commons.shared.rule.CompositeFactPattern
Represents first order logic like Or, Not, Exists.

    }


    @Test
    public void testInvalidComposite() throws Exception {
        RuleModel m = new RuleModel();
        CompositeFactPattern com = new CompositeFactPattern( "not" );
        m.addLhsItem( com );


        String s = BRDRLPersistence.getInstance().marshal( m );
        assertNotNull( s );


        m.addLhsItem( new CompositeFactPattern( "or" ) );
        m.addLhsItem( new CompositeFactPattern( "exists" ) );
        s = BRDRLPersistence.getInstance().marshal( m );
        assertNotNull( s );
    }

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        final FactPattern fp1 = new FactPattern( "Data" );
        fp1.setBoundName( "$d" );
        m.addLhsItem( fp1 );


        final CompositeFactPattern cp = new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_NOT );


        final FactPattern fp2 = new FactPattern( "Person" );
        final FromCompositeFactPattern ffp1 = new FromCompositeFactPattern();
        ffp1.setExpression( new ExpressionFormLine( new ExpressionVariable( fp1 ) ) );
        ffp1.setFactPattern( fp2 );
        cp.addFactPattern( ffp1 );
        m.addLhsItem( cp );


        final String actual = BRDRLPersistence.getInstance().marshal( m );
        final String expected = "rule \"model\"\n" +
                "dialect \"mvel\"\n" +

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        con.setValue( "42" );
        pat.addConstraint( con );


        m.addLhsItem( pat );


        final CompositeFactPattern comp = new CompositeFactPattern( "not" );
        comp.addFactPattern( new FactPattern( "Cancel" ) );
        m.addLhsItem( comp );


        final ActionUpdateField set = new ActionUpdateField();
        set.setVariable( "p1" );
        set.addFieldValue( new ActionFieldValue( "status",

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    @Test
    public void testOrComposite() throws Exception {
        RuleModel m = new RuleModel();
        m.name = "or";
        CompositeFactPattern cp = new CompositeFactPattern(
                CompositeFactPattern.COMPOSITE_TYPE_OR );
        FactPattern p1 = new FactPattern( "Person" );
        SingleFieldConstraint sf1 = new SingleFieldConstraint( "age" );
        sf1.setOperator( "==" );
        sf1.setValue( "42" );
        p1.addConstraint( sf1 );


        cp.addFactPattern( p1 );


        FactPattern p2 = new FactPattern( "Person" );
        SingleFieldConstraint sf2 = new SingleFieldConstraint( "age" );
        sf2.setOperator( "==" );
        sf2.setValue( "43" );
        p2.addConstraint( sf2 );


        cp.addFactPattern( p2 );


        m.addLhsItem( cp );


        String result = BRDRLPersistence.getInstance().marshal( m );
        assertTrue( result.indexOf( "( Person( age == 42 ) or Person( age == 43 ) )" ) > 0 );

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


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


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

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                               position );
    }


    private void addNewCE( String s,
                           int position ) {
        this.model.addLhsItem( new CompositeFactPattern( s ),
                               position );
    }

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        clone.setVariableName( arf.getVariableName() );
        return clone;
    }


    private CompositeFactPattern visitCompositeFactPattern( CompositeFactPattern pattern ) {
        CompositeFactPattern clone = new CompositeFactPattern();
        clone.setType( pattern.getType() );
        if ( pattern.getPatterns() != null ) {
            for ( IFactPattern fp : pattern.getPatterns() ) {
                clone.addFactPattern( (IFactPattern) visit( fp ) );
            }
        }
        return clone;
    }

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        throw new RuntimeException( "Unknown pattern source " + patternSource );
    }


    private CompositeFactPattern parseExistentialElementDescr( ConditionalElementDescr conditionalDescr,
                                                               Map<String, String> boundParams ) {
        CompositeFactPattern comp = conditionalDescr instanceof NotDescr ?
                new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_NOT ) :
                conditionalDescr instanceof OrDescr ?
                        new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_OR ) :
                        new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_EXISTS );
        addPatternToComposite( conditionalDescr, comp, boundParams );
        return comp;
    }

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        con.setValue( "42" );
        pat.addConstraint( con );


        m.addLhsItem( pat );


        final CompositeFactPattern comp = new CompositeFactPattern( "not" );
        comp.addFactPattern( new FactPattern( "Cancel" ) );
        m.addLhsItem( comp );


        final ActionUpdateField set = new ActionUpdateField();
        set.setVariable( "p1" );
        set.addFieldValue( new ActionFieldValue( "status",

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        throw new RuntimeException( "Unknown pattern source " + patternSource );
    }


    private CompositeFactPattern parseExistentialElementDescr( ConditionalElementDescr conditionalDescr,
                                                               Map<String, String> boundParams ) {
        CompositeFactPattern comp = conditionalDescr instanceof NotDescr ?
                new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_NOT ) :
                conditionalDescr instanceof OrDescr ?
                        new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_OR ) :
                        new CompositeFactPattern( CompositeFactPattern.COMPOSITE_TYPE_EXISTS );
        addPatternToComposite( conditionalDescr, comp, boundParams );
        return comp;
    }

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org.drools.workbench.models.commons.backend.rule.BRDRLPersistence

org.drools.workbench.models.commons.backend.rule.BRDRLPersistenceTest

org.drools.workbench.models.commons.backend.rule.RuleModelTest

org.drools.workbench.models.guided.template.backend.BRLPersistenceTest

org.drools.workbench.screens.guided.dtable.client.widget.RuleModelCloneVisitor

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