Package org.drools.rule

Examples of org.drools.rule.Pattern

84
85
86
87
88
89
90
91
92
93
94
    }

    @Test
    @Ignore
    public void test1() {
        Pattern p = new Pattern();
        QueryElement qe = new QueryElement( p,
                                            "queryName1",
                                            new Object[]{Variable.v, "x1", Variable.v, "x3", "x4",Variable.v,"x6",},
                                            new Declaration[0],
                                            new int[0],
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
        this.sink = new MockLeftTupleSink();

        this.accumulator = new MockAccumulator();

        final ObjectType srcObjType = new ClassObjectType( String.class );
        final Pattern sourcePattern = new Pattern( 0,
                                                   srcObjType );
        this.accumulate = new Accumulate( sourcePattern,
                                          new Declaration[0],
                                          new Accumulator[] { this.accumulator },
                                          false );
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
                                           20 );
        list.add( cheese1 );
        list.add( cheese2 );
        final MockDataProvider dataProvider = new MockDataProvider( list );
       
        final Pattern pattern = new Pattern( 0,
                                             new ClassObjectType( Cheese.class ) );
       
        From fromCe = new From(dataProvider);
        fromCe.setResultPattern( pattern );
View Full Code Here
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
        final ClassFieldReader ageExtractor = store.getReader( Person.class,
                                                               "age",
                                                               getClass().getClassLoader() );

        final Pattern pattern = new Pattern( 0,
                                             new ClassObjectType( Person.class ) );

        final Declaration declaration = new Declaration( "age",
                                                         ageExtractor,
                                                         pattern );

        MvelConstraint variableConstraint = new MvelConstraintTestUtil("price == age", declaration, priceExtractor);

        final RuleBaseConfiguration configuration = new RuleBaseConfiguration();
        configuration.setIndexRightBetaMemory( false );
        configuration.setIndexLeftBetaMemory( false );
        final BetaConstraints betaConstraints = new SingleBetaConstraints( variableConstraint,
                                                                           configuration );

        final List list = new ArrayList();
        final Cheese cheese1 = new Cheese( "cheddar",
                                           18 );
        final Cheese cheese2 = new Cheese( "brie",
                                           12 );
        list.add( cheese1 );
        list.add( cheese2 );
        final MockDataProvider dataProvider = new MockDataProvider( list );
       
        From fromCe = new From(dataProvider);
        fromCe.setResultPattern( new Pattern( 0,
                                              new ClassObjectType( Cheese.class ) ) );

        final FromNode from = new FromNode( 3,
                                            dataProvider,
                                            new MockTupleSource( 40 ),
View Full Code Here
323
324
325
326
327
328
329
330
331
332
333
                                           15 );
        list.add( cheese1 );
        list.add( cheese2 );
        final MockDataProvider dataProvider = new MockDataProvider( list );
       
        final Pattern pattern = new Pattern( 0,
                                             new ClassObjectType( Cheese.class ) );
       
        From fromCe = new From(dataProvider);
        fromCe.setResultPattern( pattern );       
View Full Code Here
416
417
418
419
420
421
422
423
424
425
426
       
       
       
        final MockDataProvider dataProvider = new MockDataProvider( list );
       
        final Pattern pattern = new Pattern( 0,
                                             new ClassObjectType( Person.class ) );
       
        From fromCe = new From(dataProvider);
        fromCe.setResultPattern( pattern );
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
                                        };

        AfterEvaluatorDefinition evals = new AfterEvaluatorDefinition();
        ClassObjectType ot = new ClassObjectType(StockTick.class, true);
       
        Pattern a = new Pattern( 0, ot, "$a" );
        Pattern b = new Pattern( 1, ot, "$b" );

        b.addConstraint( new EvaluatorConstraint( new Declaration[] { a.getDeclaration() },
                                                  evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                      AfterEvaluatorDefinition.AFTER,
                                                                      "-2,2"),
                                                  new SelfReferenceClassFieldReader( StockTick.class, "this" ) ) );

        Pattern c = new Pattern( 2, ot, "$c" );
        c.addConstraint( new EvaluatorConstraint( new Declaration[] { a.getDeclaration() },
                                                  evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                      AfterEvaluatorDefinition.AFTER,
                                                                      "-3,4"),
                                                  new SelfReferenceClassFieldReader( StockTick.class, "this" ) ) );

        Pattern d = new Pattern( 3, ot, "$d" );
        d.addConstraint( new EvaluatorConstraint( new Declaration[] { b.getDeclaration() },
                                                  evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                      AfterEvaluatorDefinition.AFTER,
                                                                      "1,2"),
                                                  new SelfReferenceClassFieldReader( StockTick.class, "this" ) ) );

        d.addConstraint( new EvaluatorConstraint( new Declaration[] { c.getDeclaration() },
                                                  evals.getEvaluator( ValueType.OBJECT_TYPE,
                                                                      AfterEvaluatorDefinition.AFTER,
                                                                      "2,3"),
                                                  new SelfReferenceClassFieldReader( StockTick.class, "this" ) ) );

        Pattern e = new Pattern( 4, ot, "$e" );
        e.addConstraint(new EvaluatorConstraint(new Declaration[]{d.getDeclaration()},
                evals.getEvaluator(ValueType.OBJECT_TYPE,
                        AfterEvaluatorDefinition.AFTER,
                        "1,10"),
                new SelfReferenceClassFieldReader(StockTick.class, "this")));
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
81
82
        final InstrumentedDeclarationScopeResolver declarationResolver = new InstrumentedDeclarationScopeResolver();
        final InternalReadAccessor extractor = store.getReader( Cheese.class,
                                                                "price",
                                                                getClass().getClassLoader() );

        final Pattern patternA = new Pattern( 0,
                                              new ClassObjectType( int.class ) );

        final Pattern patternB = new Pattern( 1,
                                              new ClassObjectType( int.class ) );

        final Declaration a = new Declaration( "a",
                                               extractor,
                                               patternA );
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
     */
    public void build(final BuildContext context,
                      final BuildUtils utils,
                      final RuleConditionElement rce) {

        final Pattern pattern = (Pattern) rce;

        context.pushRuleComponent( pattern );
        this.attachPattern( context,
                            utils,
                            pattern );
View Full Code Here
382
383
384
385
386
387
388
389
390
391
392
393
        if ( context.getRuleBase().getConfiguration().isRemoveIdentities() && pattern.getObjectType().getClass() == ClassObjectType.class ) {
            // Check if this object type exists before
            // If it does we need stop instance equals cross product
            final Class< ? > thisClass = ((ClassObjectType) pattern.getObjectType()).getClassType();
            for ( final Iterator<Pattern> it = context.getObjectType().iterator(); it.hasNext(); ) {
                final Pattern previousPattern = it.next();
                final Class< ? > previousClass = ((ClassObjectType) previousPattern.getObjectType()).getClassType();
                if ( thisClass.isAssignableFrom( previousClass ) ) {
                    betaConstraints.add( new InstanceNotEqualsConstraint( previousPattern ) );
                }
            }
View Full Code Here
TOP

Related Classes of org.drools.rule.Pattern

  • com.envoisolutions.sxc.drools.DroolsXPathEvaluatorFactory
  • org.drools.common.BaseBetaConstraintsTest
  • org.drools.compiler.PackageBuilder
  • org.drools.compiler.PackageBuilderTest
  • org.drools.event.AgendaEventSupportTest
  • org.drools.event.knowledgebase.KnowledgeBaseEventSupportTest
  • org.drools.event.rule.AgendaEventSupportTest
  • org.drools.event.RuleBaseEventListenerTest
  • org.drools.event.RuleBaseEventSupportTest
  • org.drools.examples.manners.BaseMannersTest
    • 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.