com.logicaldoc.util

Class Context

java.lang.Object

com.logicaldoc.util.Context

All Implemented Interfaces:

EventListener, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener

public class Context
extends Object
implements org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener

Utility class collecting static methods related to spring's context.

Since:

3.0

Author:

Marco Meschieri - Logical Objects

Method Summary

Methods

Modifier and Type	Method and Description
static void	addListener(SystemEvent evt) Adds an Listener to a particular Event given from
Object	getBean(Class clazz) Retrieves a bean registered in the Spring context using a class name.
Object	getBean(String id) Retrieves a bean registered in the Spring context.
List<Object>	getBeansOfType(Class clazz) Retrieves the list of bean of the same type
static Context	getInstance()
org.springframework.core.io.Resource	getResource(String resourceLocation) Returns a Spring-Resource
org.springframework.core.io.Resource[]	getResources(String resourcePattern)
void	onApplicationEvent(org.springframework.context.ApplicationEvent event) Processes a newly incoming event on appropriated events that registered itself on it
static void	refresh() Reloads the Spring application context.
static void	removeListener(SystemEvent evt) Removes a particular Listener from the list
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Context getInstance()

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

getBean

public Object getBean(String id)

Retrieves a bean registered in the Spring context.

Parameters:

id - The bean identifier

Returns:

The bean instance

getBeansOfType

public List<Object> getBeansOfType(Class clazz)

Retrieves the list of bean of the same type

getBean

public Object getBean(Class clazz)

Retrieves a bean registered in the Spring context using a class name. At first the fully qualified class name is checked, then if nothing was found the simple class name is used as bean id.

Parameters:

clazz - The bean identifier as class name

Returns:

The bean instance

refresh

public static void refresh()

Reloads the Spring application context.

NOTE: use carefully, invoke only during setup when the config.xml is changed

addListener

public static void addListener(SystemEvent evt)

Adds an Listener to a particular Event given from

Parameters:

evt -

See Also:

SystemEvent#getSystemStatus()}

removeListener

public static void removeListener(SystemEvent evt)

Removes a particular Listener from the list

Parameters:

evt -

getResources

public org.springframework.core.io.Resource[] getResources(String resourcePattern)

getResource

public org.springframework.core.io.Resource getResource(String resourceLocation)

Returns a Spring-Resource

Returns:

onApplicationEvent

public void onApplicationEvent(org.springframework.context.ApplicationEvent event)

Processes a newly incoming event on appropriated events that registered itself on it

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener