Examples with TypeDeclaration org.drools.core.rule.TypeDeclaration used on opensource projects

Example 21 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class TypeDeclarationCache method createTypeDeclaration.

private TypeDeclaration createTypeDeclaration(Class<?> cls) {
    TypeDeclaration typeDeclaration = getExistingTypeDeclaration(cls);
    if (typeDeclaration == null) {
        typeDeclaration = createTypeDeclarationForBean(cls);
    }
    initTypeDeclaration(cls, typeDeclaration);
    return typeDeclaration;
}

Example 22 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class TypeDeclarationConfigurator method finalize.

public void finalize(TypeDeclaration type, AbstractClassTypeDeclarationDescr typeDescr, PackageRegistry pkgRegistry, Map<String, PackageRegistry> pkgRegistryMap, ClassHierarchyManager hierarchyManager) {
    // prefer definitions where possible
    if (type.getNature() == TypeDeclaration.Nature.DEFINITION) {
        hierarchyManager.addDeclarationToPackagePreservingOrder(type, typeDescr, pkgRegistry.getPackage(), pkgRegistryMap);
    } else {
        TypeDeclaration oldType = pkgRegistry.getPackage().getTypeDeclaration(type.getTypeName());
        if (oldType == null) {
            pkgRegistry.getPackage().addTypeDeclaration(type);
        } else {
            if (type.getRole() == Role.Type.EVENT) {
                oldType.setRole(Role.Type.EVENT);
                if (type.getDurationAttribute() != null) {
                    oldType.setDurationAttribute(type.getDurationAttribute());
                    oldType.setDurationExtractor(type.getDurationExtractor());
                }
                if (type.getTimestampAttribute() != null) {
                    oldType.setTimestampAttribute(type.getTimestampAttribute());
                    oldType.setTimestampExtractor(type.getTimestampExtractor());
                }
                if (type.getExpirationOffset() >= 0) {
                    oldType.setExpirationOffset(type.getExpirationOffset());
                    oldType.setExpirationType(type.getExpirationPolicy());
                }
            }
            if (type.isPropertyReactive()) {
                oldType.setPropertyReactive(true);
            }
        }
    }
}

Example 23 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class TypeDeclarationFactory method processTypeDeclaration.

public TypeDeclaration processTypeDeclaration(PackageRegistry pkgRegistry, AbstractClassTypeDeclarationDescr typeDescr) {
    TypeDeclaration type = kbuilder.getTypeBuilder().getExistingTypeDeclaration(typeDescr.getFullTypeName());
    if (type == null) {
        type = new TypeDeclaration(typeDescr.getTypeName());
        type.setResource(typeDescr.getResource());
        // if is not new, search the already existing declaration and
        // compare them o see if they are at least compatibles
        // check whether it is necessary to build the class or not
        Class<?> existingClass = TypeDeclarationUtils.getExistingDeclarationClass(typeDescr, pkgRegistry);
        type.setTypeClass(existingClass);
        type.setNovel(existingClass == null);
        type.setNature(existingClass == null ? TypeDeclaration.Nature.DEFINITION : TypeDeclaration.Nature.DECLARATION);
    }
    processTypeAnnotations(typeDescr, type);
    return type;
}

Example 24 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class TypeDeclarationNameResolver method resolveName.

private String resolveName(String type, AbstractClassTypeDeclarationDescr typeDescr, PackageDescr packageDescr, TypeResolver typeResolver, List<TypeDefinition> unresolvedTypes, boolean forceResolution) {
    boolean qualified = TypeDeclarationUtils.isQualified(type);
    if (!qualified) {
        type = TypeDeclarationUtils.lookupSimpleNameByImports(type, typeDescr, packageDescr, kbuilder.getRootClassLoader());
    }
    // if not qualified yet, it has to be resolved
    // DROOLS-677 : if qualified, it may be a partial name (e.g. an inner class)
    type = TypeDeclarationUtils.resolveType(type, packageDescr, kbuilder.getPackageRegistry(packageDescr.getNamespace()));
    qualified = TypeDeclarationUtils.isQualified(type);
    if (!qualified) {
        try {
            Class klass = typeResolver.resolveType(type, TypeResolver.EXCLUDE_ANNOTATION_CLASS_FILTER);
            type = klass.getCanonicalName();
            return type;
        } catch (ClassNotFoundException e) {
        // e.printStackTrace();
        }
    } else {
        type = TypeDeclarationUtils.typeName2ClassName(type, kbuilder.getRootClassLoader());
        qualified = TypeDeclarationUtils.isQualified(type);
    }
    if (forceResolution && !qualified) {
        TypeDeclaration temp = new TypeDeclaration(type);
        temp.setTypeClassName(type);
        unresolvedTypes.add(new TypeDefinition(temp, null));
    }
    return qualified ? type : null;
}

Example 25 with TypeDeclaration

use of org.drools.core.rule.TypeDeclaration in project drools by kiegroup.

the class KnowledgeBuilderTest method testRepeatedDeclarationInMultiplePackages.

@Test
public void testRepeatedDeclarationInMultiplePackages() {
    String str = "package org.drools.test1;\n" + "import org.drools.compiler.Cheese;\n" + "" + "rule R\n" + "when Cheese() then end \n" + "";
    String str2 = "package org.drools.test2;\n" + "import org.drools.compiler.Cheese;\n" + "" + "rule S\n" + "when Cheese() then end \n" + "";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    kbuilder.add(ResourceFactory.newByteArrayResource(str2.getBytes()), ResourceType.DRL);
    assertEquals(3, kbuilder.getKnowledgePackages().size());
    for (KiePackage kp : kbuilder.getKnowledgePackages()) {
        KnowledgePackageImpl kpi = (KnowledgePackageImpl) kp;
        TypeDeclaration cheez = kpi.getTypeDeclaration("Cheese");
        if ("org.drools.compiler".equals(kpi.getName())) {
            assertNotNull(cheez);
        } else {
            assertNull(cheez);
        }
    }
}