org.springframework.integration.config

Class IntegrationEvaluationContextFactoryBean

java.lang.Object

org.springframework.integration.config.IntegrationEvaluationContextFactoryBean

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.FactoryBean<org.springframework.expression.spel.support.StandardEvaluationContext>, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware

public class IntegrationEvaluationContextFactoryBean
extends java.lang.Object
implements org.springframework.beans.factory.FactoryBean<org.springframework.expression.spel.support.StandardEvaluationContext>, org.springframework.context.ApplicationContextAware, org.springframework.beans.factory.InitializingBean

FactoryBean to populate StandardEvaluationContext instances enhanced with:

• a BeanFactoryResolver.
• a TypeConverter based on the ConversionService from the application context.
• a set of provided PropertyAccessors including a default MapAccessor.
• a set of provided SpEL functions.

After initialization this factory populates functions and property accessors from SpelFunctionFactoryBeans and SpelPropertyAccessorRegistrar, respectively. Functions and property accessors are also inherited from any parent context.

This factory returns a new instance for each reference - isSingleton() returns false.

Since:

3.0

Author:

Artem Bilan, Gary Russell

Constructor Summary

Constructors

Constructor and Description
IntegrationEvaluationContextFactoryBean()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
org.springframework.expression.spel.support.StandardEvaluationContext	getObject()
java.lang.Class<?>	getObjectType()
java.util.Map<java.lang.String,org.springframework.expression.PropertyAccessor>	getPropertyAccessors()
boolean	isSingleton()
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	setFunctions(java.util.Map<java.lang.String,java.lang.reflect.Method> functionsArg)
void	setPropertyAccessors(java.util.Map<java.lang.String,org.springframework.expression.PropertyAccessor> accessors)

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegrationEvaluationContextFactoryBean

public IntegrationEvaluationContextFactoryBean()

Method Detail

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

setPropertyAccessors

public void setPropertyAccessors(java.util.Map<java.lang.String,org.springframework.expression.PropertyAccessor> accessors)

getPropertyAccessors

public java.util.Map<java.lang.String,org.springframework.expression.PropertyAccessor> getPropertyAccessors()

setFunctions

public void setFunctions(java.util.Map<java.lang.String,java.lang.reflect.Method> functionsArg)

afterPropertiesSet

public void afterPropertiesSet()
                        throws java.lang.Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

java.lang.Exception

getObject

public org.springframework.expression.spel.support.StandardEvaluationContext getObject()
                                                                                throws java.lang.Exception

Specified by:

getObject in interface org.springframework.beans.factory.FactoryBean<org.springframework.expression.spel.support.StandardEvaluationContext>

Throws:

java.lang.Exception

getObjectType

public java.lang.Class<?> getObjectType()

Specified by:

getObjectType in interface org.springframework.beans.factory.FactoryBean<org.springframework.expression.spel.support.StandardEvaluationContext>

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface org.springframework.beans.factory.FactoryBean<org.springframework.expression.spel.support.StandardEvaluationContext>