org.slim3.container
Class BeanMetaFactory

java.lang.Object
  org.slim3.container.BeanMetaFactory

All Implemented Interfaces:

Disposable

public class BeanMetaFactory
extends Object
implements Disposable

A factory class for the bean meta data.

Version:

3.0

Author:

higa

Field Summary

static String	BEAN_META_FACTORY_KEY The key for bean meta data factory class.
protected ConcurrentHashMap<String,BeanMeta>	beanMetaCache The cache for bean meta data.
static String	BINDING_PREFIX The prefix for binding.
static String	DEFAULT_TRANSACTION_KEY The key for bean meta data factory class.
protected ConcurrentHashMap<String,Interceptor[]>	defaultInterceptorsCache The cache for array of default interceptors.
protected static TransactionAttributeType	defaultTransactionType The default transaction attribute.
protected boolean	disposableRegistered Whether the disposable is registered.
protected static BeanMetaFactory	instance The instance.
static String	INTERCEPTORS_PREFIX The prefix for interceptors.
protected static Map<TransactionAttributeType,Class<?>>	txInterceptorClassMap The map for interceptor class.

Constructor Summary

BeanMetaFactory()
Constructor.

Method Summary

protected BeanMeta	createBeanMeta(Class<?> beanClass) Creates a bean meta data.
void	dispose() Disposes resource.
BeanMeta	getBeanMeta(Class<?> beanClass) Returns the bean meta data.
static BeanMetaFactory	getInstance() Returns the instance.
protected static void	initialize() Initializes this class.
protected void	inspectBean(BeanMeta beanMeta) Inspects the bean.
protected Interceptor[]	inspectClassInterceptors(Class<?> beanClass) Inspects class interceptors.
protected Interceptor[]	inspectConfigurationInterceptors(String key) Inspects interceptors from configuration.
protected Interceptor[]	inspectDefaultInterceptors(Class<?> beanClass) Inspects default interceptors.
protected void	inspectField(BeanMeta beanMeta, BeanDesc beanDesc, Field field) Inspects the field.
protected void	inspectMethod(Class<?> beanClass, Method method, Interceptor[] defaultInterceptors, Interceptor[] classInterceptors, Map<Method,Interceptor[]> interceptorsMap) Inspects the method.
void	registerDisposable() Registers disposable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BEAN_META_FACTORY_KEY

public static final String BEAN_META_FACTORY_KEY

The key for bean meta data factory class.

See Also:

Constant Field Values

DEFAULT_TRANSACTION_KEY

public static final String DEFAULT_TRANSACTION_KEY

The key for bean meta data factory class.

See Also:

Constant Field Values

BINDING_PREFIX

public static final String BINDING_PREFIX

The prefix for binding.

See Also:

Constant Field Values

INTERCEPTORS_PREFIX

public static final String INTERCEPTORS_PREFIX

The prefix for interceptors.

See Also:

Constant Field Values

instance

protected static BeanMetaFactory instance

The instance.

defaultTransactionType

protected static TransactionAttributeType defaultTransactionType

The default transaction attribute.

txInterceptorClassMap

protected static Map<TransactionAttributeType,Class<?>> txInterceptorClassMap

The map for interceptor class.

disposableRegistered

protected boolean disposableRegistered

Whether the disposable is registered.

beanMetaCache

protected ConcurrentHashMap<String,BeanMeta> beanMetaCache

The cache for bean meta data.

defaultInterceptorsCache

protected ConcurrentHashMap<String,Interceptor[]> defaultInterceptorsCache

The cache for array of default interceptors.

Constructor Detail

BeanMetaFactory

public BeanMetaFactory()

Constructor.

Method Detail

initialize

protected static void initialize()

Initializes this class.

getInstance

public static BeanMetaFactory getInstance()

Returns the instance.

Returns:

the instance

registerDisposable

public void registerDisposable()

Registers disposable.

dispose

public void dispose()

Description copied from interface: Disposable

Disposes resource.

Specified by:

dispose in interface Disposable

getBeanMeta

public BeanMeta getBeanMeta(Class<?> beanClass)
                     throws NullPointerException

Returns the bean meta data.

Parameters:

beanClass - the bean class

Returns:

the bean meta data

Throws:

NullPointerException - if the beanClass parameter is null

createBeanMeta

protected BeanMeta createBeanMeta(Class<?> beanClass)

Creates a bean meta data.

Parameters:

beanClass - the bean class

Returns:

a bean meta data

inspectBean

protected void inspectBean(BeanMeta beanMeta)

Inspects the bean.

Parameters:

beanMeta - the bean meta data

inspectField

protected void inspectField(BeanMeta beanMeta,
                            BeanDesc beanDesc,
                            Field field)

Inspects the field.

Parameters:

beanMeta - the bean meta data

beanDesc - the bean descriptor

field - the field

inspectDefaultInterceptors

protected Interceptor[] inspectDefaultInterceptors(Class<?> beanClass)

Inspects default interceptors.

Parameters:

beanClass - the bean class

Returns:

the intercepors

inspectConfigurationInterceptors

protected Interceptor[] inspectConfigurationInterceptors(String key)

Inspects interceptors from configuration.

Parameters:

key - the key for interceptors

Returns:

the intercepors

inspectClassInterceptors

protected Interceptor[] inspectClassInterceptors(Class<?> beanClass)

Inspects class interceptors.

Parameters:

beanClass - the bean class

Returns:

the class intercepors

inspectMethod

protected void inspectMethod(Class<?> beanClass,
                             Method method,
                             Interceptor[] defaultInterceptors,
                             Interceptor[] classInterceptors,
                             Map<Method,Interceptor[]> interceptorsMap)

Inspects the method.

Parameters:

beanClass - the bean class

method - the around invoke method

defaultInterceptors - the default interceptors

classInterceptors - the class interceptors

interceptorsMap - the map for interceptors