Package org.drools.lang.descr

Examples of org.drools.lang.descr.ExprConstraintDescr

253
254
255
256
257
258
259
260
261
262
263
        final PackageDescr pkgDescr = new PackageDescr( "org.drools" );
        final RuleDescr ruleDescr = new RuleDescr( "Test Rule" );
        AndDescr andDescr = new AndDescr();
        PatternDescr patDescr = new PatternDescr( "java.math.BigDecimal",
                                                  "$bd" );
        ExprConstraintDescr fcd = new ExprConstraintDescr( "this == 10" );
        patDescr.addConstraint( fcd );
        andDescr.addDescr( patDescr );
        ruleDescr.setLhs( andDescr );
        ruleDescr.setConsequence( "" );
        pkgDescr.addRule( ruleDescr );
View Full Code Here
296
297
298
299
300
301
302
303
304
305
306
        final PackageDescr pkgDescr = new PackageDescr( "org.drools" );
        final RuleDescr ruleDescr = new RuleDescr( "Test Rule" );
        AndDescr andDescr = new AndDescr();
        PatternDescr patDescr = new PatternDescr( "java.math.BigInteger",
                                                  "$bd" );
        ExprConstraintDescr fcd = new ExprConstraintDescr( "this==10" );
        patDescr.addConstraint( fcd );
        andDescr.addDescr( patDescr );
        ruleDescr.setLhs( andDescr );
        ruleDescr.setConsequence( "" );
        pkgDescr.addRule( ruleDescr );
View Full Code Here
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
                      ruleDescr.getName() );
        AndDescr lhs = ruleDescr.getLhs();
        PatternDescr patternDescr = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "Person",
                      patternDescr.getObjectType() );
        ExprConstraintDescr expr = ( ExprConstraintDescr ) ((AndDescr)patternDescr.getConstraint()).getDescrs().get( 0 );
        assertEquals( "name == \"darth\"", expr.getExpression() );
       
       
        ruleDescr = (RuleDescr) packageDescr.getRules().get( 1 );
        assertEquals( "simple_rule2",
                      ruleDescr.getName() );
        lhs = ruleDescr.getLhs();
        patternDescr = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "Person",
                      patternDescr.getObjectType() );
        expr = ( ExprConstraintDescr ) ((AndDescr)patternDescr.getConstraint()).getDescrs().get( 0 );
        assertEquals( "age == 35 || == -3.5", expr.getExpression() );   
       
       
        ruleDescr = (RuleDescr) packageDescr.getRules().get( 2 );
        assertEquals( "simple_rule3",
                      ruleDescr.getName() );
        lhs = ruleDescr.getLhs();
        patternDescr = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "Person",
                      patternDescr.getObjectType() );
        expr = ( ExprConstraintDescr ) ((AndDescr)patternDescr.getConstraint()).getDescrs().get( 0 );
        assertEquals( "age == 35 || (!= 7.0 && != -70)", expr.getExpression() );     
       
       
        ruleDescr = (RuleDescr) packageDescr.getRules().get( 3 );
        assertEquals( "simple_rule3",
                      ruleDescr.getName() );
        lhs = ruleDescr.getLhs();
        patternDescr = (PatternDescr) lhs.getDescrs().get( 1 );
        assertEquals( "Person",
                      patternDescr.getObjectType() );
        expr = ( ExprConstraintDescr ) ((AndDescr)patternDescr.getConstraint()).getDescrs().get( 0 );
        assertEquals( "name == $s", expr.getExpression() );              

        ruleDescr = (RuleDescr) packageDescr.getRules().get( 4 );
        assertEquals( "simple_rule4",
                      ruleDescr.getName() );
        lhs = ruleDescr.getLhs();
        patternDescr = (PatternDescr) lhs.getDescrs().get( 1 );
        assertEquals( "Person",
                      patternDescr.getObjectType() );
        expr = ( ExprConstraintDescr ) ((AndDescr)patternDescr.getConstraint()).getDescrs().get( 0 );
        assertEquals( "(name == $s) || (age == 35 || (!= 7.0 && != -70))", expr.getExpression() );    
       
       
        ruleDescr = (RuleDescr) packageDescr.getRules().get( 5 );
        assertEquals( "simple_rule5",
                      ruleDescr.getName() );
        lhs = ruleDescr.getLhs();
        patternDescr = (PatternDescr) lhs.getDescrs().get( 1 );
        assertEquals( "Person",
                      patternDescr.getObjectType() );
        expr = ( ExprConstraintDescr ) ((AndDescr)patternDescr.getConstraint()).getDescrs().get( 0 );
        assertEquals( "(name == $s) || ((age != 34) && (age != 37) && (name != \"yoda\"))", expr.getExpression() );          

    }   
View Full Code Here
124
125
126
127
128
129
130
131
132
133
134
        pattern.addBinding( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr("price == x") );

        // There is no m this should produce errors.
        ruleDescr.setConsequence( "update(m);" );

        builder.addPackage( packageDescr );
View Full Code Here
325
326
327
328
329
330
331
332
333
334
335
        final PatternDescr pattern = new PatternDescr( Cheese.class.getName(),
                                                       "stilton" );
        lhs.addDescr( pattern );

        pattern.addConstraint( new ExprConstraintDescr( "type == 'stilton'" ) );

        ruleDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );
View Full Code Here
360
361
362
363
364
365
366
367
368
369
370
        pattern.addBinding( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr("price == (( (Integer) map.get( new Integer( x )) ).intValue() * y)") );

        ruleDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );

View Full Code Here
432
433
434
435
436
437
438
439
440
441
442
        pattern.addBinding( fieldBindingDescr2 );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        final ExprConstraintDescr predicate = new ExprConstraintDescr( "eval(( ( Integer )map.get( new Integer(x) )).intValue() == y)" );
        pattern.addConstraint( predicate );

        ruleDescr.setConsequence( "update(stilton);" );

        builder.addPackage( packageDescr );
View Full Code Here
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
    }

    @Test
    public void testNumbers() throws Exception {
        // test boolean
        createLiteralRule( new ExprConstraintDescr( "booleanPrimitive == true ") );

        // test boolean
        createLiteralRule( new ExprConstraintDescr( "booleanPrimitive == false ") );

        // test char
        createLiteralRule( new ExprConstraintDescr( "charPrimitive == 'a' ") );
        createLiteralRule( new ExprConstraintDescr( "charPrimitive == \"a\" ") );

        // test byte
        createLiteralRule( new ExprConstraintDescr( "bytePrimitive == 1 ")  );
        createLiteralRule( new ExprConstraintDescr( "bytePrimitive == 0 ")  );
        createLiteralRule(  new ExprConstraintDescr( "bytePrimitive == -1 ") );

        // test short
        createLiteralRule( new ExprConstraintDescr( "shortPrimitive == 1 ")  );              
        createLiteralRule(  new ExprConstraintDescr( "shortPrimitive == 0 ")  );       
        createLiteralRule( new ExprConstraintDescr( "shortPrimitive == -1 ")  );

        // test int
        createLiteralRule( new ExprConstraintDescr( "intPrimitive == 1") );
        createLiteralRule(  new ExprConstraintDescr( "intPrimitive == 0") );
        createLiteralRule(  new ExprConstraintDescr( "intPrimitive == -1")  );

        // test long
        createLiteralRule( new ExprConstraintDescr( "longPrimitive == 1") );
        createLiteralRule( new ExprConstraintDescr( "longPrimitive == 0") );
        createLiteralRule( new ExprConstraintDescr( "longPrimitive == -1") );

        // test float
        createLiteralRule( new ExprConstraintDescr( "floatPrimitive == 1.1") );
        createLiteralRule( new ExprConstraintDescr( "floatPrimitive == 0") );
        createLiteralRule( new ExprConstraintDescr( "floatPrimitive == -1.1") );

        // test double
        createLiteralRule(  new ExprConstraintDescr( "doublePrimitive == 1.1") );
        createLiteralRule(  new ExprConstraintDescr( "doublePrimitive == 0") );
        createLiteralRule(  new ExprConstraintDescr( "doublePrimitive == -1.1") );
    }
View Full Code Here
984
985
986
987
988
989
990
991
992
        pattern.addBinding( fieldBindingDescr );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr("price == (" + expression + ")") );

        ruleDescr.setConsequence( "update(stilton);" );
    }
View Full Code Here
1012
1013
1014
1015
1016
1017
1018
1019
1020
        pattern.addBinding( fieldBindingDescr2 );

        packageDescr.addGlobal( new GlobalDescr( "map",
                                                 "java.util.Map" ) );

        pattern.addConstraint( new ExprConstraintDescr( expression ) );

        ruleDescr.setConsequence( "update(stilton);" );
    }
View Full Code Here
TOP

Related Classes of org.drools.lang.descr.ExprConstraintDescr

  • org.drools.compiler.PackageBuilderTest
  • org.drools.compiler.QueryBuilderTest
  • org.drools.compiler.xml.rules.ExprConstraintHandler
  • org.drools.compiler.xml.rules.FieldConstraintHandler
  • org.drools.compiler.xml.rules.PredicateHandler
  • org.drools.compiler.xml.rules.RestrictionConnectiveHandler
  • org.drools.compiler.xml.rules.XmlPackageReaderTest
  • org.drools.guvnor.models.commons.backend.rule.BRDRLPersistence
  • org.drools.lang.api.impl.PatternDescrBuilderImpl
  • org.drools.lang.api.PatternDescrBuilderImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.