Package org.drools.workbench.models.datamodel.rule

Examples of org.drools.workbench.models.datamodel.rule.FactPattern

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        //LHS Patterns
        CompositeFactPattern cfp = new CompositeFactPattern();
        cfp.setType( CompositeFactPattern.COMPOSITE_TYPE_OR );

        //LHS sub-patterns
        FactPattern fp1 = new FactPattern();
        fp1.setFactType( "Person" );

        SingleFieldConstraint cfp_sfp1 = new SingleFieldConstraint();
        cfp_sfp1.setFactType( "Person" );
        cfp_sfp1.setFieldName( "age" );
        cfp_sfp1.setOperator( "==" );
        cfp_sfp1.setValue( "42" );
        cfp_sfp1.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        cfp_sfp1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp1.addConstraint( cfp_sfp1 );
        cfp.addFactPattern( fp1 );

        FactPattern fp2 = new FactPattern();
        fp2.setFactType( "Person" );

        SingleFieldConstraint cfp_sfp2 = new SingleFieldConstraint();
        cfp_sfp2.setFactType( "Person" );
        cfp_sfp2.setFieldName( "age" );
        cfp_sfp2.setOperator( "==" );
        cfp_sfp2.setValue( "43" );
        cfp_sfp2.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        cfp_sfp2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp2.addConstraint( cfp_sfp2 );
        cfp.addFactPattern( fp2 );

        m.addLhsItem( cfp );

        String actualDrl = RuleModelDRLPersistenceImpl.getInstance().marshal( m );
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        //LHS sub-patterns
        assertEquals( 2,
                      cfp.getPatterns().length );
        IPattern cfp_p1 = cfp.getPatterns()[ 0 ];
        assertTrue( cfp_p1 instanceof FactPattern );
        FactPattern fp1 = (FactPattern) cfp_p1;
        assertEquals( "Person",
                      fp1.getFactType() );
        assertEquals( 1,
                      fp1.getConstraintList().getConstraints().length );
        assertTrue( fp1.getConstraint( 0 ) instanceof SingleFieldConstraint );
        SingleFieldConstraint cfp_sfp1 = (SingleFieldConstraint) fp1.getConstraint( 0 );
        assertEquals( "Person",
                      cfp_sfp1.getFactType() );
        assertEquals( "age",
                      cfp_sfp1.getFieldName() );
        assertEquals( "==",
                      cfp_sfp1.getOperator() );
        assertEquals( "42",
                      cfp_sfp1.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      cfp_sfp1.getConstraintValueType() );

        IPattern cfp_p2 = cfp.getPatterns()[ 1 ];
        assertTrue( cfp_p2 instanceof FactPattern );
        FactPattern fp2 = (FactPattern) cfp_p2;
        assertEquals( 1,
                      fp2.getConstraintList().getConstraints().length );
        assertTrue( fp2.getConstraint( 0 ) instanceof CompositeFieldConstraint );

        CompositeFieldConstraint cfp_p2_cfp = (CompositeFieldConstraint) fp2.getConstraint( 0 );
        assertEquals( "||",
                      cfp_p2_cfp.getCompositeJunctionType() );
        assertEquals( 2,
                      cfp_p2_cfp.getNumberOfConstraints() );
        assertTrue( cfp_p2_cfp.getConstraint( 0 ) instanceof SingleFieldConstraint );
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        //LHS Pattern
        CompositeFactPattern cfp = new CompositeFactPattern();
        cfp.setType( CompositeFactPattern.COMPOSITE_TYPE_OR );

        //LHS sub-patterns
        FactPattern fp1 = new FactPattern();
        fp1.setFactType( "Person" );

        SingleFieldConstraint fp1_sfp1 = new SingleFieldConstraint();
        fp1_sfp1.setFactType( "Person" );
        fp1_sfp1.setFieldName( "age" );
        fp1_sfp1.setOperator( "==" );
        fp1_sfp1.setValue( "42" );
        fp1_sfp1.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        fp1_sfp1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp1.addConstraint( fp1_sfp1 );

        FactPattern fp2 = new FactPattern();
        fp2.setFactType( "Person" );

        CompositeFieldConstraint fp2_cfp = new CompositeFieldConstraint();
        fp2_cfp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        fp2.addConstraint( fp2_cfp );

        SingleFieldConstraint fp2_sfp1 = new SingleFieldConstraint();
        fp2_sfp1.setFactType( "Person" );
        fp2_sfp1.setFieldName( "age" );
        fp2_sfp1.setOperator( "==" );
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        assertEquals( 1,
                      m.lhs.length );
        IPattern p = m.lhs[ 0 ];
        assertTrue( p instanceof FactPattern );

        FactPattern fp = (FactPattern) p;
        assertEquals( "ParentType",
                      fp.getFactType() );

        assertEquals( 3,
                      fp.getConstraintList().getConstraints().length );

        assertTrue( fp.getConstraint( 0 ) instanceof SingleFieldConstraint );
        SingleFieldConstraint sfp0 = (SingleFieldConstraint) fp.getConstraint( 0 );
        assertEquals( "ParentType",
                      sfp0.getFactType() );
        assertEquals( "this",
                      sfp0.getFieldName() );
        assertEquals( DataType.TYPE_THIS,
                      sfp0.getFieldType() );
        assertEquals( "!= null",
                      sfp0.getOperator() );
        assertNull( sfp0.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_UNDEFINED,
                      sfp0.getConstraintValueType() );
        assertNull( sfp0.getParent() );

        assertTrue( fp.getConstraint( 1 ) instanceof SingleFieldConstraintEBLeftSide );
        SingleFieldConstraintEBLeftSide sfp1 = (SingleFieldConstraintEBLeftSide) fp.getConstraint( 1 );
        assertEquals( "ParentType",
                      sfp1.getFactType() );
        assertEquals( "parentChildField",
                      sfp1.getFieldName() );
        assertEquals( "org.test.ChildType",
                      sfp1.getFieldType() );
        assertEquals( "!= null",
                      sfp1.getOperator() );
        assertNull( sfp1.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_UNDEFINED,
                      sfp1.getConstraintValueType() );
        assertNull( sfp1.getParent() );

        assertTrue( fp.getConstraint( 2 ) instanceof SingleFieldConstraintEBLeftSide );
        SingleFieldConstraintEBLeftSide sfp2 = (SingleFieldConstraintEBLeftSide) fp.getConstraint( 2 );
        assertEquals( "childField",
                      sfp2.getFieldName() );
        assertEquals( "java.lang.String",
                      sfp2.getFieldType() );
        assertEquals( "==",
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        RuleModel m = new RuleModel();
        m.name = "rule1";

        //LHS Pattern
        FactPattern fp1 = new FactPattern();
        fp1.setFactType( "ParentType" );

        SingleFieldConstraint fp1_sfp1 = new SingleFieldConstraint();
        fp1_sfp1.setFactType( "ParentType" );
        fp1_sfp1.setFieldName( "this" );
        fp1_sfp1.setFieldType( DataType.TYPE_THIS );
        fp1_sfp1.setOperator( "!= null" );
        fp1_sfp1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_UNDEFINED );
        fp1.addConstraint( fp1_sfp1 );

        SingleFieldConstraint fp1_sfp2 = new SingleFieldConstraint();
        fp1_sfp2.setFactType( "ParentType" );
        fp1_sfp2.setFieldName( "parentChildField" );
        fp1_sfp2.setFieldType( "ChildType" );
        fp1_sfp2.setOperator( "!= null" );
        fp1_sfp2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_UNDEFINED );
        fp1.addConstraint( fp1_sfp2 );
        fp1_sfp2.setParent( fp1_sfp1 );

        SingleFieldConstraint fp1_sfp3 = new SingleFieldConstraint();
        fp1_sfp3.setFactType( "ChildType" );
        fp1_sfp3.setFieldName( "childField" );
        fp1_sfp3.setFieldType( DataType.TYPE_STRING );
        fp1_sfp3.setOperator( "==" );
        fp1_sfp3.setValue( "hello" );
        fp1_sfp3.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp1.addConstraint( fp1_sfp3 );
        fp1_sfp3.setParent( fp1_sfp2 );

        m.addLhsItem( fp1 );

        String actualDrl = RuleModelDRLPersistenceImpl.getInstance().marshal( m );
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        assertEquals( 1,
                      m.lhs.length );
        IPattern p = m.lhs[ 0 ];
        assertTrue( p instanceof FactPattern );

        FactPattern fp = (FactPattern) p;
        assertEquals( "Person",
                      fp.getFactType() );

        assertEquals( 1,
                      fp.getConstraintList().getConstraints().length );

        assertTrue( ( (FactPattern) m.lhs[ 0 ] ).getFieldConstraints()[ 0 ] instanceof SingleFieldConstraintEBLeftSide );

        SingleFieldConstraintEBLeftSide ebLeftSide = (SingleFieldConstraintEBLeftSide) ( (FactPattern) m.lhs[ 0 ] ).getFieldConstraints()[ 0 ];
        assertEquals( "telephone",
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        RuleModel m = new RuleModel();
        m.name = "rule1";

        //LHS Pattern
        FactPattern fp1 = new FactPattern();
        fp1.setFactType( "ParentType" );

        SingleFieldConstraint fp1_sfp1 = new SingleFieldConstraint();
        fp1_sfp1.setFactType( "ParentType" );
        fp1_sfp1.setFieldName( "this" );
        fp1_sfp1.setFieldType( DataType.TYPE_THIS );
        fp1_sfp1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_UNDEFINED );
        fp1.addConstraint( fp1_sfp1 );

        SingleFieldConstraint fp1_sfp2 = new SingleFieldConstraint();
        fp1_sfp2.setFactType( "ParentType" );
        fp1_sfp2.setFieldName( "parentChildField" );
        fp1_sfp2.setFieldType( "ChildType" );
        fp1_sfp2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_UNDEFINED );
        fp1.addConstraint( fp1_sfp2 );
        fp1_sfp2.setParent( fp1_sfp1 );

        SingleFieldConstraint fp1_sfp3 = new SingleFieldConstraint();
        fp1_sfp3.setFactType( "ChildType" );
        fp1_sfp3.setFieldName( "childField" );
        fp1_sfp3.setFieldType( DataType.TYPE_STRING );
        fp1_sfp3.setOperator( "==" );
        fp1_sfp3.setValue( "hello" );
        fp1_sfp3.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp1.addConstraint( fp1_sfp3 );
        fp1_sfp3.setParent( fp1_sfp2 );

        m.addLhsItem( fp1 );

        String actualDrl = RuleModelDRLPersistenceImpl.getInstance().marshal( m );
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        assertEquals( 1,
                      m.lhs.length );
        IPattern p = m.lhs[ 0 ];
        assertTrue( p instanceof FactPattern );

        FactPattern fp = (FactPattern) p;
        assertEquals( "Applicant",
                      fp.getFactType() );

        assertEquals( 1,
                      fp.getNumberOfConstraints() );

        FieldConstraint fc = fp.getConstraint( 0 );
        assertNotNull( fc );
        assertTrue( fc instanceof SingleFieldConstraint );

        SingleFieldConstraint sfc = (SingleFieldConstraint) fc;
        assertEquals( "<=",
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                                                                           Collections.EMPTY_LIST,
                                                                           dmo );
        assertEquals( 1,
                      m.lhs.length );
        assertTrue( m.lhs[ 0 ] instanceof FactPattern );
        FactPattern factPattern = (FactPattern) m.lhs[ 0 ];
        assertEquals( 1,
                      factPattern.getConstraintList().getConstraints().length );
        assertTrue( factPattern.getConstraintList().getConstraints()[ 0 ] instanceof SingleFieldConstraintEBLeftSide );
        SingleFieldConstraintEBLeftSide constraint = (SingleFieldConstraintEBLeftSide) factPattern.getConstraintList().getConstraints()[ 0 ];
        assertEquals( "size", constraint.getFieldName() );
        assertEquals( "int", constraint.getFieldType() );
        assertEquals( "0", constraint.getValue() );
        assertEquals( "==", constraint.getOperator() );
        assertEquals( 1, constraint.getConstraintValueType() );
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        RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal( drl,
                                                                           Collections.EMPTY_LIST,
                                                                           dmo );

        FactPattern pattern = (FactPattern) m.lhs[ 0 ];
        SingleFieldConstraint constraint = (SingleFieldConstraint) pattern.getFieldConstraints()[ 0 ];

        assertEquals( "var", constraint.getFieldBinding() );
        assertEquals( "Customer", constraint.getFactType() );
        assertEquals( "contact", constraint.getFieldName() );
        assertEquals( "Contact", constraint.getFieldType() );
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  • org.drools.workbench.models.guided.dtable.shared.model.BRLRuleModel
  • org.drools.workbench.models.guided.dtable.shared.model.GuidedDecisionTable52
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