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

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

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

org.drools.workbench.models.commons.shared.rule.FactPattern
A fact pattern is a declaration of a fact type, and its constraint, and perhaps a variable that is it bound to It is the equivalent of a "pattern" in drools terms.

                      ( (FactPattern) rm.lhs[ 1 ] ).getFactType() );
        assertEquals( "c",
                      ( (FactPattern) rm.lhs[ 1 ] ).getBoundName() );


        // examine the first pattern
        FactPattern person = (FactPattern) rm.lhs[ 0 ];
        assertEquals( 3,
                      person.getConstraintList().getConstraints().length );
        SingleFieldConstraint cons = (SingleFieldConstraint) person.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      cons.getConstraintValueType() );
        assertEquals( "name",
                      cons.getFieldName() );
        assertEquals( "==",
                      cons.getOperator() );
        assertEquals( "mike",
                      cons.getValue() );


        cons = (SingleFieldConstraint) person.getConstraint( 1 );
        assertEquals( BaseSingleFieldConstraint.TYPE_RET_VALUE,
                      cons.getConstraintValueType() );
        assertEquals( "age",
                      cons.getFieldName() );
        assertEquals( "<",
                      cons.getOperator() );
        assertEquals( "33 + 1",
                      cons.getValue() );


        cons = (SingleFieldConstraint) person.getConstraint( 2 );
        assertEquals( BaseSingleFieldConstraint.TYPE_PREDICATE,
                      cons.getConstraintValueType() );
        assertEquals( "age > 6",
                      cons.getValue() );


        // examine the second pattern
        FactPattern cheese = (FactPattern) rm.lhs[ 1 ];
        assertEquals( 1,
                      cheese.getConstraintList().getConstraints().length );
        cons = (SingleFieldConstraint) cheese.getConstraint( 0 );
        assertEquals( "type",
                      cons.getFieldName() );
        assertEquals( "==",
                      cons.getOperator() );
        assertEquals( "stilton",

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                      ( (FactPattern) rm.lhs[ 0 ] ).getFactType() );
        assertEquals( "p1",
                      ( (FactPattern) rm.lhs[ 0 ] ).getBoundName() );


        // examine the first pattern
        FactPattern person = (FactPattern) rm.lhs[ 0 ];
        assertEquals( 3,
                      person.getConstraintList().getConstraints().length );


        SingleFieldConstraint cons = (SingleFieldConstraint) person.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      cons.getConstraintValueType() );
        assertEquals( "name",
                      cons.getFieldName() );
        assertEquals( "==",
                      cons.getOperator() );
        assertEquals( "mike",
                      cons.getValue() );
        assertEquals( "$name",
                      cons.getFieldBinding() );


        cons = (SingleFieldConstraint) person.getConstraint( 1 );
        assertEquals( BaseSingleFieldConstraint.TYPE_RET_VALUE,
                      cons.getConstraintValueType() );
        assertEquals( "age",
                      cons.getFieldName() );
        assertEquals( "<",
                      cons.getOperator() );
        assertEquals( "33 + 1",
                      cons.getValue() );
        assertNull( cons.getFieldBinding() );


        cons = (SingleFieldConstraint) person.getConstraint( 2 );
        assertEquals( BaseSingleFieldConstraint.TYPE_PREDICATE,
                      cons.getConstraintValueType() );
        assertEquals( "age > 6",
                      cons.getValue() );
        assertNull( cons.getFieldBinding() );

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                      ( (FactPattern) rm.lhs[ 1 ] ).getFactType() );
        assertEquals( "c",
                      ( (FactPattern) rm.lhs[ 1 ] ).getBoundName() );


        // examine the first pattern
        FactPattern person = (FactPattern) rm.lhs[ 0 ];
        assertEquals( 3,
                      person.getConstraintList().getConstraints().length );
        SingleFieldConstraint cons = (SingleFieldConstraint) person.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      cons.getConstraintValueType() );
        assertEquals( "name",
                      cons.getFieldName() );
        assertEquals( "==",
                      cons.getOperator() );
        assertEquals( "mike",
                      cons.getValue() );


        cons = (SingleFieldConstraint) person.getConstraint( 1 );
        assertEquals( BaseSingleFieldConstraint.TYPE_RET_VALUE,
                      cons.getConstraintValueType() );
        assertEquals( "age",
                      cons.getFieldName() );
        assertEquals( "<",
                      cons.getOperator() );
        assertEquals( "33 + 1",
                      cons.getValue() );


        cons = (SingleFieldConstraint) person.getConstraint( 2 );
        assertEquals( BaseSingleFieldConstraint.TYPE_PREDICATE,
                      cons.getConstraintValueType() );
        assertEquals( "age > 6",
                      cons.getValue() );


        assertEquals( person.isNegated(),
                      true );


        assertTrue( drl.indexOf( "not Person(" ) > 0 );


        // examine the second pattern
        FactPattern cheese = (FactPattern) rm.lhs[ 1 ];
        assertEquals( 1,
                      cheese.getConstraintList().getConstraints().length );
        cons = (SingleFieldConstraint) cheese.getConstraint( 0 );
        assertEquals( "type",
                      cons.getFieldName() );
        assertEquals( "==",
                      cons.getOperator() );
        assertEquals( "stilton",
                      cons.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      cons.getConstraintValueType() );


        assertEquals( cheese.isNegated(),
                      false );


        assertTrue( drl.indexOf( "c : Cheese(" ) > 0 );


    }

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        //BRL Column
        BRLConditionColumn brl1 = new BRLConditionColumn();


        //BRL Column definition
        List<IPattern> brl1Definition = new ArrayList<IPattern>();
        FactPattern brl1DefinitionFactPattern1 = new FactPattern( "Smurf" );


        SingleFieldConstraint brl1DefinitionFactPattern1Constraint1 = new SingleFieldConstraint();
        brl1DefinitionFactPattern1Constraint1.setFieldType( DataType.TYPE_STRING );
        brl1DefinitionFactPattern1Constraint1.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        brl1DefinitionFactPattern1Constraint1.setFieldName( "name" );
        brl1DefinitionFactPattern1Constraint1.setOperator( "==" );
        brl1DefinitionFactPattern1Constraint1.setValue( "$name" );
        brl1DefinitionFactPattern1.addConstraint( brl1DefinitionFactPattern1Constraint1 );


        SingleFieldConstraint brl1DefinitionFactPattern1Constraint2 = new SingleFieldConstraint();
        brl1DefinitionFactPattern1Constraint2.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        brl1DefinitionFactPattern1Constraint2.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        brl1DefinitionFactPattern1Constraint2.setFieldName( "age" );
        brl1DefinitionFactPattern1Constraint2.setOperator( "==" );
        brl1DefinitionFactPattern1Constraint2.setValue( "$age" );
        brl1DefinitionFactPattern1.addConstraint( brl1DefinitionFactPattern1Constraint2 );


        brl1Definition.add( brl1DefinitionFactPattern1 );


        brl1.setDefinition( brl1Definition );


        //Setup BRL column bindings
        BRLConditionVariableColumn brl1Variable1 = new BRLConditionVariableColumn( "$name",
                                                                                   DataType.TYPE_STRING,
                                                                                   "Person",
                                                                                   "name" );
        brl1.getChildColumns().add( brl1Variable1 );
        BRLConditionVariableColumn brl1Variable2 = new BRLConditionVariableColumn( "$age",
                                                                                   DataType.TYPE_NUMERIC_INTEGER,
                                                                                   "Person",
                                                                                   "age" );
        brl1.getChildColumns().add( brl1Variable2 );


        dtable.getConditions().add( brl1 );


        //Now to test conversion
        RuleModel rm = new RuleModel();
        List<BaseColumn> allColumns = dtable.getExpandedColumns();
        List<CompositeColumn<? extends BaseColumn>> allPatterns = dtable.getConditions();
        List<List<DTCellValue52>> dtData = DataUtilities.makeDataLists( data );


        //Row 0
        List<DTCellValue52> dtRowData0 = DataUtilities.makeDataRowList( data[ 0 ] );
        TemplateDataProvider rowDataProvider0 = new GuidedDTTemplateDataProvider( allColumns,
                                                                                  dtRowData0 );
        p.doConditions( allColumns,
                        allPatterns,
                        rowDataProvider0,
                        dtRowData0,
                        dtData,
                        rm );


        assertEquals( 2,
                      rm.lhs.length );
        assertEquals( "Baddie",
                      ( (FactPattern) rm.lhs[ 0 ] ).getFactType() );
        assertEquals( "Smurf",
                      ( (FactPattern) rm.lhs[ 1 ] ).getFactType() );


        // examine the first pattern
        FactPattern result0Fp1 = (FactPattern) rm.lhs[ 0 ];
        assertEquals( 1,
                      result0Fp1.getConstraintList().getConstraints().length );


        SingleFieldConstraint result0Fp1Con1 = (SingleFieldConstraint) result0Fp1.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      result0Fp1Con1.getConstraintValueType() );
        assertEquals( "name",
                      result0Fp1Con1.getFieldName() );
        assertEquals( "==",
                      result0Fp1Con1.getOperator() );
        assertEquals( "Gargamel",
                      result0Fp1Con1.getValue() );


        // examine the second pattern
        FactPattern result0Fp2 = (FactPattern) rm.lhs[ 1 ];
        assertEquals( 2,
                      result0Fp2.getConstraintList().getConstraints().length );


        SingleFieldConstraint result0Fp2Con1 = (SingleFieldConstraint) result0Fp2.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_TEMPLATE,
                      result0Fp2Con1.getConstraintValueType() );
        assertEquals( "name",
                      result0Fp2Con1.getFieldName() );
        assertEquals( "==",
                      result0Fp2Con1.getOperator() );
        assertEquals( "$name",
                      result0Fp2Con1.getValue() );


        SingleFieldConstraint result0Fp2Con2 = (SingleFieldConstraint) result0Fp2.getConstraint( 1 );
        assertEquals( BaseSingleFieldConstraint.TYPE_TEMPLATE,
                      result0Fp2Con2.getConstraintValueType() );
        assertEquals( "age",
                      result0Fp2Con2.getFieldName() );
        assertEquals( "==",
                      result0Fp2Con2.getOperator() );
        assertEquals( "$age",
                      result0Fp2Con2.getValue() );


        //Row 1
        List<DTCellValue52> dtRowData1 = DataUtilities.makeDataRowList( data[ 1 ] );
        TemplateDataProvider rowDataProvider1 = new GuidedDTTemplateDataProvider( allColumns,
                                                                                  dtRowData1 );
        p.doConditions( allColumns,
                        allPatterns,
                        rowDataProvider1,
                        dtRowData1,
                        dtData,
                        rm );


        assertEquals( 1,
                      rm.lhs.length );
        assertEquals( "Baddie",
                      ( (FactPattern) rm.lhs[ 0 ] ).getFactType() );


        // examine the first pattern
        FactPattern result1Fp1 = (FactPattern) rm.lhs[ 0 ];
        assertEquals( 1,
                      result1Fp1.getConstraintList().getConstraints().length );


        SingleFieldConstraint result1Fp1Con1 = (SingleFieldConstraint) result1Fp1.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      result1Fp1Con1.getConstraintValueType() );
        assertEquals( "name",
                      result1Fp1Con1.getFieldName() );
        assertEquals( "==",
                      result1Fp1Con1.getOperator() );
        assertEquals( "Gargamel",
                      result1Fp1Con1.getValue() );


        //Row 2
        List<DTCellValue52> dtRowData2 = DataUtilities.makeDataRowList( data[ 2 ] );
        TemplateDataProvider rowDataProvider2 = new GuidedDTTemplateDataProvider( allColumns,
                                                                                  dtRowData2 );
        p.doConditions( allColumns,
                        allPatterns,
                        rowDataProvider2,
                        dtRowData2,
                        dtData,
                        rm );


        assertEquals( 1,
                      rm.lhs.length );
        assertEquals( "Baddie",
                      ( (FactPattern) rm.lhs[ 0 ] ).getFactType() );


        // examine the first pattern
        FactPattern result2Fp1 = (FactPattern) rm.lhs[ 0 ];
        assertEquals( 1,
                      result2Fp1.getConstraintList().getConstraints().length );


        SingleFieldConstraint result2Fp1Con1 = (SingleFieldConstraint) result2Fp1.getConstraint( 0 );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      result2Fp1Con1.getConstraintValueType() );
        assertEquals( "name",
                      result2Fp1Con1.getFieldName() );
        assertEquals( "==",

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        //BRL Column
        BRLConditionColumn brl1 = new BRLConditionColumn();


        //BRL Column definition
        List<IPattern> brl1Definition = new ArrayList<IPattern>();
        FactPattern brl1DefinitionFactPattern1 = new FactPattern( "Smurf" );


        SingleFieldConstraint brl1DefinitionFactPattern1Constraint1 = new SingleFieldConstraint();
        brl1DefinitionFactPattern1Constraint1.setFieldType( DataType.TYPE_STRING );
        brl1DefinitionFactPattern1Constraint1.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        brl1DefinitionFactPattern1Constraint1.setFieldName( "name" );
        brl1DefinitionFactPattern1Constraint1.setOperator( "==" );
        brl1DefinitionFactPattern1Constraint1.setValue( "$name" );
        brl1DefinitionFactPattern1.addConstraint( brl1DefinitionFactPattern1Constraint1 );


        SingleFieldConstraint brl1DefinitionFactPattern1Constraint2 = new SingleFieldConstraint();
        brl1DefinitionFactPattern1Constraint2.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        brl1DefinitionFactPattern1Constraint2.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        brl1DefinitionFactPattern1Constraint2.setFieldName( "age" );
        brl1DefinitionFactPattern1Constraint2.setOperator( "==" );
        brl1DefinitionFactPattern1Constraint2.setValue( "$age" );
        brl1DefinitionFactPattern1.addConstraint( brl1DefinitionFactPattern1Constraint2 );


        brl1Definition.add( brl1DefinitionFactPattern1 );


        brl1.setDefinition( brl1Definition );

View Full Code Here

        //BRL Column
        BRLConditionColumn brl1 = new BRLConditionColumn();


        //BRL Column definition
        List<IPattern> brl1Definition = new ArrayList<IPattern>();
        FactPattern brl1DefinitionFactPattern1 = new FactPattern( "Baddie" );


        SingleFieldConstraint brl1DefinitionFactPattern1Constraint1 = new SingleFieldConstraint();
        brl1DefinitionFactPattern1Constraint1.setFieldType( DataType.TYPE_STRING );
        brl1DefinitionFactPattern1Constraint1.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        brl1DefinitionFactPattern1Constraint1.setFieldName( "name" );
        brl1DefinitionFactPattern1Constraint1.setOperator( "==" );
        brl1DefinitionFactPattern1Constraint1.setValue( "Gargamel" );
        brl1DefinitionFactPattern1.addConstraint( brl1DefinitionFactPattern1Constraint1 );


        brl1Definition.add( brl1DefinitionFactPattern1 );


        FactPattern brl1DefinitionFactPattern2 = new FactPattern( "Smurf" );


        SingleFieldConstraint brl1DefinitionFactPattern2Constraint1 = new SingleFieldConstraint();
        brl1DefinitionFactPattern2Constraint1.setFieldType( DataType.TYPE_STRING );
        brl1DefinitionFactPattern2Constraint1.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        brl1DefinitionFactPattern2Constraint1.setFieldName( "name" );
        brl1DefinitionFactPattern2Constraint1.setOperator( "==" );
        brl1DefinitionFactPattern2Constraint1.setValue( "$name" );
        brl1DefinitionFactPattern2.addConstraint( brl1DefinitionFactPattern2Constraint1 );


        SingleFieldConstraint brl1DefinitionFactPattern2Constraint2 = new SingleFieldConstraint();
        brl1DefinitionFactPattern2Constraint2.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        brl1DefinitionFactPattern2Constraint2.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        brl1DefinitionFactPattern2Constraint2.setFieldName( "age" );
        brl1DefinitionFactPattern2Constraint2.setOperator( "==" );
        brl1DefinitionFactPattern2Constraint2.setValue( "$age" );
        brl1DefinitionFactPattern2.addConstraint( brl1DefinitionFactPattern2Constraint2 );


        brl1Definition.add( brl1DefinitionFactPattern2 );


        brl1.setDefinition( brl1Definition );

View Full Code Here

        //BRL Column
        BRLConditionColumn brl1 = new BRLConditionColumn();


        //BRL Column definition
        List<IPattern> brl1Definition = new ArrayList<IPattern>();
        FactPattern brl1DefinitionFactPattern1 = new FactPattern( "Baddie" );


        SingleFieldConstraint brl1DefinitionFactPattern1Constraint1 = new SingleFieldConstraint();
        brl1DefinitionFactPattern1Constraint1.setFieldType( DataType.TYPE_STRING );
        brl1DefinitionFactPattern1Constraint1.setConstraintValueType( SingleFieldConstraint.TYPE_LITERAL );
        brl1DefinitionFactPattern1Constraint1.setFieldName( "name" );
        brl1DefinitionFactPattern1Constraint1.setOperator( "==" );
        brl1DefinitionFactPattern1Constraint1.setValue( "Gargamel" );
        brl1DefinitionFactPattern1.addConstraint( brl1DefinitionFactPattern1Constraint1 );


        brl1Definition.add( brl1DefinitionFactPattern1 );


        brl1.setDefinition( brl1Definition );

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                }
            } else if ( cc instanceof BRLConditionColumn ) {
                final BRLConditionColumn brl = (BRLConditionColumn) cc;
                for ( IPattern p : brl.getDefinition() ) {
                    if ( p instanceof FactPattern ) {
                        FactPattern fp = (FactPattern) p;
                        if ( fp.isBound() && fp.getBoundName().equals( boundName ) ) {
                            return fp.getFactType();
                        }
                    }
                }
            }
        }

View Full Code Here

    @Test
    public void testBasics() {
        String expected = "rule \"my rule\"\n\tno-loop true\n\tdialect \"mvel\"\n\twhen\n\t\tPerson( )\n"
                + "\t\tAccident( )\n\tthen\n\t\tinsert( new Report() );\nend\n";
        RuleModel m = new RuleModel();
        m.addLhsItem( new FactPattern( "Person" ) );
        m.addLhsItem( new FactPattern( "Accident" ) );
        m.addAttribute( new RuleAttribute( "no-loop",
                                           "true" ) );


        m.addRhsItem( new ActionInsertFact( "Report" ) );
        m.name = "my rule";

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    @Test
    public void testInsertLogical() {
        String expected = "rule \"my rule\"\n\tno-loop true\n\tdialect \"mvel\"\n\twhen\n\t\tPerson( )\n"
                + "\t\tAccident( )\n\tthen\n\t\tinsertLogical( new Report() );\nend\n";
        final RuleModel m = new RuleModel();
        m.addLhsItem( new FactPattern( "Person" ) );
        m.addLhsItem( new FactPattern( "Accident" ) );
        m.addAttribute( new RuleAttribute( "no-loop",
                                           "true" ) );


        m.addRhsItem( new ActionInsertLogicalFact( "Report" ) );

View Full Code Here

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