Examples with AbstractAttributeDefinitionVisitor org.mule.runtime.config.api.dsl.processor.AbstractAttributeDefinitionVisitor used on opensource projects

Example 1 with AbstractAttributeDefinitionVisitor

use of org.mule.runtime.config.api.dsl.processor.AbstractAttributeDefinitionVisitor in project mule by mulesoft.

the class BeanDefinitionFactory method getWrapperIdentifierAndTypeMap.

private <T> Map<String, WrapperElementType> getWrapperIdentifierAndTypeMap(ComponentBuildingDefinition<T> buildingDefinition) {
    final Map<String, WrapperElementType> wrapperIdentifierAndTypeMap = new HashMap<>();
    AbstractAttributeDefinitionVisitor wrapperIdentifiersCollector = new AbstractAttributeDefinitionVisitor() {

        @Override
        public void onComplexChildCollection(Class<?> type, Optional<String> wrapperIdentifierOptional) {
            wrapperIdentifierOptional.ifPresent(wrapperIdentifier -> wrapperIdentifierAndTypeMap.put(wrapperIdentifier, COLLECTION));
        }

        @Override
        public void onComplexChild(Class<?> type, Optional<String> wrapperIdentifierOptional, Optional<String> childIdentifier) {
            wrapperIdentifierOptional.ifPresent(wrapperIdentifier -> wrapperIdentifierAndTypeMap.put(wrapperIdentifier, SINGLE));
        }

        @Override
        public void onComplexChildMap(Class<?> keyType, Class<?> valueType, String wrapperIdentifier) {
            wrapperIdentifierAndTypeMap.put(wrapperIdentifier, MAP);
        }

        @Override
        public void onMultipleValues(KeyAttributeDefinitionPair[] definitions) {
            for (KeyAttributeDefinitionPair attributeDefinition : definitions) {
                attributeDefinition.getAttributeDefinition().accept(this);
            }
        }
    };
    Consumer<AttributeDefinition> collectWrappersConsumer = attributeDefinition -> attributeDefinition.accept(wrapperIdentifiersCollector);
    buildingDefinition.getSetterParameterDefinitions().stream().map(setterAttributeDefinition -> setterAttributeDefinition.getAttributeDefinition()).forEach(collectWrappersConsumer);
    buildingDefinition.getConstructorAttributeDefinition().stream().forEach(collectWrappersConsumer);
    return wrapperIdentifierAndTypeMap;
}

Example 2 with AbstractAttributeDefinitionVisitor

use of org.mule.runtime.config.api.dsl.processor.AbstractAttributeDefinitionVisitor in project mule by mulesoft.

the class EagerObjectCreator method handleRequest.

@Override
boolean handleRequest(CreateBeanDefinitionRequest createBeanDefinitionRequest) {
    SpringComponentModel componentModel = createBeanDefinitionRequest.getComponentModel();
    Class<?> type = componentModel.getType();
    if (type == null) {
        return false;
    }
    Optional<Class<?>> foundClass = earlyCreationObjectTypes.stream().filter(clazz -> clazz.isAssignableFrom(type)).findAny();
    return foundClass.map(clazz -> {
        ComponentBuildingDefinition componentBuildingDefinition = createBeanDefinitionRequest.getComponentBuildingDefinition();
        Object instance;
        try {
            instance = type.newInstance();
        } catch (Exception e) {
            throw new MuleRuntimeException(createStaticMessage("Could not create an instance of '%s' using default constructor. Early created object must have a default constructor", type.getName()));
        }
        componentBuildingDefinition.getSetterParameterDefinitions().forEach(attributeDefinition -> {
            SetterAttributeDefinition setterAttributeDefinition = (SetterAttributeDefinition) attributeDefinition;
            setterAttributeDefinition.getAttributeDefinition().accept(new AbstractAttributeDefinitionVisitor() {

                @Override
                public void onUndefinedSimpleParameters() {
                    Map<String, String> parameters = componentModel.getParameters();
                    String attributeName = setterAttributeDefinition.getAttributeName();
                    try {
                        setProperty(instance, attributeName, parameters);
                    } catch (Exception e) {
                        throw new MuleRuntimeException(e);
                    }
                }

                @Override
                protected void doOnOperation(String operation) {
                    throw new MuleRuntimeException(createStaticMessage(format("Attribute definition with operation '%s' is not supported for earlyCreationObjects", operation)));
                }
            });
        });
        componentModel.setObjectInstance(instance);
        componentModel.setBeanDefinition(rootBeanDefinition(ConstantFactoryBean.class).addConstructorArgValue(instance).getBeanDefinition());
        return true;
    }).orElse(false);
}