Package io.microsphere.spring.context

Class ApplicationContextUtils

java.lang.Object

io.microsphere.spring.context.ApplicationContextUtils

All Implemented Interfaces:

io.microsphere.util.Utils

public abstract class ApplicationContextUtils
extends Object
implements io.microsphere.util.Utils

ApplicationContext Utilities

Since:

1.0.0

Author:

Mercy

Field Summary

Fields

Modifier and Type	Field	Description
static final Class<?>	APPLICATION_CONTEXT_AWARE_PROCESSOR_CLASS	The ApplicationContextAwareProcessor Class (Internal).
static final String	APPLICATION_CONTEXT_AWARE_PROCESSOR_CLASS_NAME	The ApplicationContextAwareProcessor Class Name (Internal).

Method Summary

Modifier and Type	Method	Description
static org.springframework.context.ApplicationContext	asApplicationContext(org.springframework.beans.factory.BeanFactory beanFactory)	Casts the given BeanFactory to an ApplicationContext if possible.
static org.springframework.context.ConfigurableApplicationContext	asConfigurableApplicationContext(Object object)	Casts the given object to a ConfigurableApplicationContext if possible.
static org.springframework.context.ConfigurableApplicationContext	asConfigurableApplicationContext(org.springframework.context.ApplicationContext context)	Casts the given ApplicationContext to a ConfigurableApplicationContext if possible.
static org.springframework.beans.factory.config.BeanPostProcessor	getApplicationContextAwareProcessor(org.springframework.beans.factory.BeanFactory beanFactory)	Get the ApplicationContextAwareProcessor
static org.springframework.beans.factory.config.BeanPostProcessor	getApplicationContextAwareProcessor(org.springframework.context.ConfigurableApplicationContext context)	Get the ApplicationContextAwareProcessor
static boolean	isApplicationContextAwareProcessor(Object instance)	Is the specified BeanPostProcessor is ApplicationContextAwareProcessor

Methods inherited from class java.lang.Object

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

Field Details

APPLICATION_CONTEXT_AWARE_PROCESSOR_CLASS_NAME

public static final String APPLICATION_CONTEXT_AWARE_PROCESSOR_CLASS_NAME

The ApplicationContextAwareProcessor Class Name (Internal).

See Also:

• ApplicationContextAwareProcessor
• Constant Field Values

APPLICATION_CONTEXT_AWARE_PROCESSOR_CLASS

@Nullable
public static final Class<?> APPLICATION_CONTEXT_AWARE_PROCESSOR_CLASS

The ApplicationContextAwareProcessor Class (Internal).

See Also:

• ApplicationContextAwareProcessor

Method Details

asConfigurableApplicationContext

public static org.springframework.context.ConfigurableApplicationContext asConfigurableApplicationContext(org.springframework.context.ApplicationContext context)

Casts the given ApplicationContext to a ConfigurableApplicationContext if possible.

Example Usage

   GenericApplicationContext context = new GenericApplicationContext();
   ConfigurableApplicationContext configurableContext = asConfigurableApplicationContext(context);
   assertSame(context, configurableContext);
 

Parameters:

context - the ApplicationContext to cast

Returns:

the ConfigurableApplicationContext, or null if the cast is not possible

asConfigurableApplicationContext

public static org.springframework.context.ConfigurableApplicationContext asConfigurableApplicationContext(Object object)

Casts the given object to a ConfigurableApplicationContext if possible.

Example Usage

   ResourceLoader resourceLoader = context; // context is a GenericApplicationContext
   ConfigurableApplicationContext configurableContext =
       asConfigurableApplicationContext(resourceLoader);
   assertSame(context, configurableContext);
 

Parameters:

object - the object to cast

Returns:

the ConfigurableApplicationContext, or null if the cast is not possible

asApplicationContext

public static org.springframework.context.ApplicationContext asApplicationContext(org.springframework.beans.factory.BeanFactory beanFactory)

Casts the given BeanFactory to an ApplicationContext if possible.

Example Usage

   GenericApplicationContext context = new GenericApplicationContext();
   ApplicationContext applicationContext = asApplicationContext(context);
   assertSame(context, applicationContext);
 

Parameters:

beanFactory - the BeanFactory to cast

Returns:

the ApplicationContext, or null if the cast is not possible

getApplicationContextAwareProcessor

@Nonnull
public static org.springframework.beans.factory.config.BeanPostProcessor getApplicationContextAwareProcessor(org.springframework.context.ConfigurableApplicationContext context)

Get the ApplicationContextAwareProcessor

Returns:

the ApplicationContextAwareProcessor

getApplicationContextAwareProcessor

@Nullable
public static org.springframework.beans.factory.config.BeanPostProcessor getApplicationContextAwareProcessor(org.springframework.beans.factory.BeanFactory beanFactory)

Get the ApplicationContextAwareProcessor

Returns:

the ApplicationContextAwareProcessor

isApplicationContextAwareProcessor

public static boolean isApplicationContextAwareProcessor(Object instance)

Is the specified BeanPostProcessor is ApplicationContextAwareProcessor

Parameters:

instance - the specified BeanPostProcessor

Returns:

if the specified BeanPostProcessor is ApplicationContextAwareProcessor, return true, or false