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

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

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                                       final LHSGeneratorContext gctx ) {
            if ( !doesPeerHaveOutput( gctx ) ) {
                return;
            }
            if ( gctx.getParent().getFieldConstraint() instanceof CompositeFieldConstraint ) {
                CompositeFieldConstraint cconstr = (CompositeFieldConstraint) gctx.getParent().getFieldConstraint();
                buf.append( cconstr.getCompositeJunctionType() + " " );
            } else {
                if ( buf.length() > 2 && !( buf.charAt( buf.length() - 2 ) == ',' ) ) {
                    buf.append( ", " );
                }
            }
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        protected void generateConstraint( final FieldConstraint con,
                                           final LHSGeneratorContext parentContext ) {
            generateSeparator( con,
                               parentContext );
            if ( con instanceof CompositeFieldConstraint ) {
                CompositeFieldConstraint cfc = (CompositeFieldConstraint) con;
                FieldConstraint[] nestedConstraints = cfc.getConstraints();
                if ( nestedConstraints != null ) {
                    LHSGeneratorContext nestedGctx = generatorContextFactory.newChildGeneratorContext( parentContext,
                                                                                                       con );
                    preGenerateNestedConstraint( nestedGctx );
                    if ( parentContext.getParent().getFieldConstraint() instanceof CompositeFieldConstraint ) {
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        assertEquals( 1,
                      fp.getConstraintList().getConstraints().length );
        assertTrue( fp.getConstraint( 0 ) instanceof CompositeFieldConstraint );

        CompositeFieldConstraint cfp = (CompositeFieldConstraint) fp.getConstraint( 0 );
        assertEquals( "||",
                      cfp.getCompositeJunctionType() );
        assertEquals( 2,
                      cfp.getNumberOfConstraints() );
        assertTrue( cfp.getConstraint( 0 ) instanceof SingleFieldConstraint );
        assertTrue( cfp.getConstraint( 1 ) instanceof SingleFieldConstraint );

        SingleFieldConstraint sfp1 = (SingleFieldConstraint) cfp.getConstraint( 0 );
        assertEquals( "Applicant",
                      sfp1.getFactType() );
        assertEquals( "age",
                      sfp1.getFieldName() );
        assertEquals( "<",
                      sfp1.getOperator() );
        assertEquals( "55",
                      sfp1.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      sfp1.getConstraintValueType() );

        SingleFieldConstraint sfp2 = (SingleFieldConstraint) cfp.getConstraint( 1 );
        assertEquals( "Applicant",
                      sfp2.getFactType() );
        assertEquals( "age",
                      sfp2.getFieldName() );
        assertEquals( ">",
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        assertEquals( 1,
                      fp.getConstraintList().getConstraints().length );
        assertTrue( fp.getConstraint( 0 ) instanceof CompositeFieldConstraint );

        CompositeFieldConstraint cfp = (CompositeFieldConstraint) fp.getConstraint( 0 );
        assertEquals( "&&",
                      cfp.getCompositeJunctionType() );
        assertEquals( 2,
                      cfp.getNumberOfConstraints() );
        assertTrue( cfp.getConstraint( 0 ) instanceof SingleFieldConstraint );
        assertTrue( cfp.getConstraint( 1 ) instanceof SingleFieldConstraint );

        SingleFieldConstraint sfp1 = (SingleFieldConstraint) cfp.getConstraint( 0 );
        assertEquals( "Applicant",
                      sfp1.getFactType() );
        assertEquals( "age",
                      sfp1.getFieldName() );
        assertEquals( "!= null",
                      sfp1.getOperator() );
        assertNull( sfp1.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_UNDEFINED,
                      sfp1.getConstraintValueType() );

        SingleFieldConstraint sfp2 = (SingleFieldConstraint) cfp.getConstraint( 1 );
        assertEquals( "Applicant",
                      sfp2.getFactType() );
        assertEquals( "age",
                      sfp2.getFieldName() );
        assertEquals( ">",
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        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 );
        assertTrue( cfp_p2_cfp.getConstraint( 1 ) instanceof SingleFieldConstraint );

        SingleFieldConstraint cfp_p2_sfp1 = (SingleFieldConstraint) cfp_p2_cfp.getConstraint( 0 );
        assertEquals( "Person",
                      cfp_p2_sfp1.getFactType() );
        assertEquals( "age",
                      cfp_p2_sfp1.getFieldName() );
        assertEquals( "==",
                      cfp_p2_sfp1.getOperator() );
        assertEquals( "43",
                      cfp_p2_sfp1.getValue() );
        assertEquals( BaseSingleFieldConstraint.TYPE_LITERAL,
                      cfp_p2_sfp1.getConstraintValueType() );

        SingleFieldConstraint cfp_p2_sfp2 = (SingleFieldConstraint) cfp_p2_cfp.getConstraint( 1 );
        assertEquals( "Person",
                      cfp_p2_sfp2.getFactType() );
        assertEquals( "age",
                      cfp_p2_sfp2.getFieldName() );
        assertEquals( "==",
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        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( "==" );
        fp2_sfp1.setValue( "43" );
        fp2_sfp1.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        fp2_sfp1.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp2_cfp.addConstraint( fp2_sfp1 );

        SingleFieldConstraint fp2_sfp2 = new SingleFieldConstraint();
        fp2_sfp2.setFactType( "Person" );
        fp2_sfp2.setFieldName( "age" );
        fp2_sfp2.setOperator( "==" );
        fp2_sfp2.setValue( "44" );
        fp2_sfp2.setFieldType( DataType.TYPE_NUMERIC_INTEGER );
        fp2_sfp2.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        fp2_cfp.addConstraint( fp2_sfp2 );

        cfp.addFactPattern( fp1 );
        cfp.addFactPattern( fp2 );
        m.addLhsItem( cfp );
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            this.connector = connector;
        }

        public FieldConstraint asFieldConstraint( final RuleModel m,
                                                  final 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( m,
                                                            factPattern ) );
            }
            return comp;
        }
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        m.name = "t1";

        FactPattern p1 = new FactPattern( "Person" );
        m.addLhsItem( p1 );

        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        p1.addConstraint( comp );

        final SingleFieldConstraint X = new SingleFieldConstraint();
        X.setFieldName( "field1" );
        X.setFieldType( DataType.TYPE_STRING );
        X.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        X.setValue( "$f1" );
        X.setOperator( "==" );
        comp.addConstraint( X );

        ConnectiveConstraint connective = new ConnectiveConstraint();
        connective.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        connective.setFieldType( DataType.TYPE_STRING );
        connective.setOperator( "|| ==" );
        connective.setValue( "goo" );

        X.setConnectives( new ConnectiveConstraint[ 1 ] );
        X.getConnectives()[ 0 ] = connective;

        final SingleFieldConstraint Y = new SingleFieldConstraint();
        Y.setFieldName( "field2" );
        Y.setFieldType( DataType.TYPE_STRING );
        Y.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        Y.setValue( "$f2" );
        Y.setOperator( "==" );
        comp.addConstraint( Y );

        String expected = "rule \"t1_0\"\n" +
                "dialect \"mvel\"\n" +
                "when\n" +
                "Person( field1 == \"foo\" || == \"goo\" || field2 == \"bar\" )\n" +
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        m.name = "t1";

        FactPattern p1 = new FactPattern( "Person" );
        m.addLhsItem( p1 );

        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        p1.addConstraint( comp );

        final SingleFieldConstraint X = new SingleFieldConstraint();
        X.setFieldName( "field1" );
        X.setFieldType( DataType.TYPE_STRING );
        X.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        X.setValue( "$f1" );
        X.setOperator( "==" );
        comp.addConstraint( X );

        ConnectiveConstraint connective = new ConnectiveConstraint();
        connective.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        connective.setFieldType( DataType.TYPE_STRING );
        connective.setOperator( "|| ==" );
        connective.setValue( "goo" );

        X.setConnectives( new ConnectiveConstraint[ 1 ] );
        X.getConnectives()[ 0 ] = connective;

        final SingleFieldConstraint Y = new SingleFieldConstraint();
        Y.setFieldName( "field2" );
        Y.setFieldType( DataType.TYPE_STRING );
        Y.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        Y.setValue( "$f2" );
        Y.setOperator( "==" );
        comp.addConstraint( Y );

        String expected = "rule \"t1_0\"\n" +
                "dialect \"mvel\"\n" +
                "when\n" +
                "Person( field1 == \"foo\" || == \"goo\" )\n" +
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        m.name = "t1";

        FactPattern p1 = new FactPattern( "Person" );
        m.addLhsItem( p1 );

        CompositeFieldConstraint comp = new CompositeFieldConstraint();
        comp.setCompositeJunctionType( CompositeFieldConstraint.COMPOSITE_TYPE_OR );
        p1.addConstraint( comp );

        final SingleFieldConstraint X = new SingleFieldConstraint();
        X.setFieldName( "field1" );
        X.setFieldType( DataType.TYPE_STRING );
        X.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        X.setValue( "$f1" );
        X.setOperator( "==" );
        comp.addConstraint( X );

        ConnectiveConstraint connective = new ConnectiveConstraint();
        connective.setConstraintValueType( BaseSingleFieldConstraint.TYPE_LITERAL );
        connective.setFieldType( DataType.TYPE_STRING );
        connective.setOperator( "|| ==" );
        connective.setValue( "goo" );

        X.setConnectives( new ConnectiveConstraint[ 1 ] );
        X.getConnectives()[ 0 ] = connective;

        final SingleFieldConstraint Y = new SingleFieldConstraint();
        Y.setFieldName( "field2" );
        Y.setFieldType( DataType.TYPE_STRING );
        Y.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        Y.setValue( "$f2" );
        Y.setOperator( "==" );
        comp.addConstraint( Y );

        String expected = "rule \"t1_0\"\n" +
                "dialect \"mvel\"\n" +
                "when\n" +
                "Person( field2 == \"bar\" )\n" +
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