Package org.drools.compiler.lang.descr

Examples of org.drools.compiler.lang.descr.PatternDescr

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        AndDescr lhs = rule.getLhs();
        assertNotNull( lhs );
        assertEquals( 1,
                      lhs.getDescrs().size() );

        PatternDescr pattern = (PatternDescr) lhs.getDescrs().get( 0 );
        assertEquals( "foo",
                      pattern.getObjectType() );
        assertEquals( "$foo",
                      pattern.getIdentifier() );

    }
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        final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 0 );
        assertEquals( 2,
                      or.getDescrs().size() );

        // first fact
        final PatternDescr firstFact = (PatternDescr) or.getDescrs().get( 0 );
        assertEquals( "Person",
                      firstFact.getObjectType() );
        assertEquals( "foo",
                      firstFact.getIdentifier() );

        // second "option"
        final PatternDescr secondFact = (PatternDescr) or.getDescrs().get( 0 );
        assertEquals( "Person",
                      secondFact.getObjectType() );
        assertEquals( "foo",
                      secondFact.getIdentifier() );

        assertEqualsIgnoreWhitespace( "System.out.println( \"Mark and Michael\" + bar );",
                                      (String) rule.getConsequence() );
    }
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                    // classFieldAccessor requires both getter and setter
                    if (inspector.getSetterMethods().containsKey(name)) {
                        if (!inspector.isNonGetter(name) && !"class".equals(name)) {
                            TypeFieldDescr inheritedFlDescr = new TypeFieldDescr(
                                    name,
                                    new PatternDescr(
                                            inspector.getFieldTypes().get(name).getName()));
                            inheritedFlDescr.setInherited(!Modifier.isAbstract( inspector.getGetterMethods().get( name ).getModifiers() ));

                            if (!tDescr.getFields().containsKey(inheritedFlDescr.getFieldName()))
                                tDescr.getFields().put(inheritedFlDescr.getFieldName(),
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                    // classFieldAccessor requires both getter and setter
                    if (inspector.getSetterMethods().containsKey(name)) {
                        if (!inspector.isNonGetter(name) && !"class".equals(name)) {
                            TypeFieldDescr inheritedFlDescr = new TypeFieldDescr(
                                    name,
                                    new PatternDescr(
                                            inspector.getFieldTypes().get(name).getName()));
                            inheritedFlDescr.setInherited(!Modifier.isAbstract(inspector.getGetterMethods().get(name).getModifiers()));

                            if (!fieldMap.containsKey(inheritedFlDescr.getFieldName()))
                                fieldMap.put(inheritedFlDescr.getFieldName(),
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        final OrDescr leftOr = (OrDescr) rootAnd.getDescrs().get( 0 );

        assertEquals( 2,
                      leftOr.getDescrs().size() );
        final NotDescr not = (NotDescr) leftOr.getDescrs().get( 0 );
        final PatternDescr foo1 = (PatternDescr) not.getDescrs().get( 0 );
        assertEquals( "Foo",
                      foo1.getObjectType() );
        final PatternDescr foo2 = (PatternDescr) leftOr.getDescrs().get( 1 );
        assertEquals( "Foo",
                      foo2.getObjectType() );

        final OrDescr rightOr = (OrDescr) rootAnd.getDescrs().get( 1 );

        assertEquals( 2,
                      rightOr.getDescrs().size() );
        final PatternDescr shoes = (PatternDescr) rightOr.getDescrs().get( 0 );
        assertEquals( "Shoes",
                      shoes.getObjectType() );
        final PatternDescr butt = (PatternDescr) rightOr.getDescrs().get( 1 );
        assertEquals( "Butt",
                      butt.getObjectType() );
    }
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        return true;
    }

    protected TypeFieldDescr buildInheritedFieldDescrFromDefinition(org.kie.api.definition.type.FactField fld, TypeDeclarationDescr typeDescr) {
        PatternDescr fldType = new PatternDescr();
        TypeFieldDescr inheritedFldDescr = new TypeFieldDescr();
        inheritedFldDescr.setFieldName(fld.getName());
        fldType.setObjectType( ( (FieldDefinition) fld ).getTypeName() );
        inheritedFldDescr.setPattern(fldType);
        if (fld.isKey()) {
            AnnotationDescr keyAnnotation = new AnnotationDescr(Key.class.getCanonicalName());
            keyAnnotation.setFullyQualifiedName(Key.class.getCanonicalName());
            inheritedFldDescr.addAnnotation(keyAnnotation);
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        final EvalDescr eval = (EvalDescr) rule.getLhs().getDescrs().get( 0 );
        assertEqualsIgnoreWhitespace( "abc(\"foo\") + 5",
                                      (String) eval.getContent() );

        final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
        assertEquals( "Foo",
                      pattern.getObjectType() );

    }
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        assertEquals( 1,
                      pkg.getRules().size() );
        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 3,
                      rule.getLhs().getDescrs().size() );
        PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        assertEquals( "Foo",
                      pattern.getObjectType() );
        pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
        assertEquals( "Bar",
                      pattern.getObjectType() );

        final EvalDescr eval = (EvalDescr) rule.getLhs().getDescrs().get( 2 );
        assertEqualsIgnoreWhitespace( "abc(\"foo\")",
                                      (String) eval.getContent() );
        assertEqualsIgnoreWhitespace( "Kapow",
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                      pkg.getRules().size() );

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );
        final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        assertEquals( 1,
                      col.getConstraint().getDescrs().size() );
        assertEquals( "Foo",
                      col.getObjectType() );
        final ExprConstraintDescr fld = (ExprConstraintDescr) col.getConstraint().getDescrs().get( 0 );

        assertEquals( "name== (a + b)",
                      fld.getExpression() );
    }
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                      pkg.getRules().size() );

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );
        final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        AndDescr and = (AndDescr) col.getConstraint();
        assertEquals( 2,
                      and.getDescrs().size() );

        final ExprConstraintDescr field = (ExprConstraintDescr) col.getDescrs().get( 0 );
        final ExprConstraintDescr pred = (ExprConstraintDescr) and.getDescrs().get( 1 );
        assertEquals( "$age2:age",
                      field.getExpression() );
        assertEqualsIgnoreWhitespace( "$age2 == $age1+2",
                                      pred.getExpression() );
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Related Classes of org.drools.compiler.lang.descr.PatternDescr

  • org.drools.compiler.builder.impl.ClassDefinitionFactory
  • org.drools.compiler.builder.impl.ClassHierarchyManager
  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.builder.impl.TypeDeclarationBuilder
  • org.drools.compiler.compiler.PackageBuilder
  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.compiler.QueryBuilderTest
  • org.drools.compiler.compiler.xml.rules.AccumulateHandler
  • org.drools.compiler.compiler.xml.rules.CollectHandler
  • org.drools.compiler.compiler.xml.rules.ExprConstraintHandler
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