org.zkoss.xel.zel
Class XelELResolver.StandardBeanNameResolver

java.lang.Object
  org.zkoss.zel.BeanNameResolver
      org.zkoss.xel.zel.XelELResolver.StandardBeanNameResolver

Enclosing class:

XelELResolver

protected static class XelELResolver.StandardBeanNameResolver
extends BeanNameResolver

It's a class copied from StandardELContext

Author:

Chunfu

Constructor Summary

XelELResolver.StandardBeanNameResolver(java.util.Map<java.lang.String,java.lang.Object> beans)

Method Summary

boolean	canCreateBean(java.lang.String beanName) Is it permitted to create a bean of the given name?
java.lang.Object	getBean(java.lang.String beanName) Returns the named bean.
boolean	isNameResolved(java.lang.String beanName) Can this resolver resolve the given bean name?
boolean	isReadOnly(java.lang.String beanName) Is the named bean read-only?
void	setBeanValue(java.lang.String beanName, java.lang.Object value) Sets a value of a bean of the given name.

Methods inherited from class java.lang.Object

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

Constructor Detail

XelELResolver.StandardBeanNameResolver

public XelELResolver.StandardBeanNameResolver(java.util.Map<java.lang.String,java.lang.Object> beans)

Method Detail

isNameResolved

public boolean isNameResolved(java.lang.String beanName)

Description copied from class: BeanNameResolver

Can this resolver resolve the given bean name?

Overrides:

isNameResolved in class BeanNameResolver

Parameters:

beanName - The bean name to resolve

Returns:

This default implementation always returns false

getBean

public java.lang.Object getBean(java.lang.String beanName)

Description copied from class: BeanNameResolver

Returns the named bean.

Overrides:

getBean in class BeanNameResolver

Parameters:

beanName - The bean name to return

Returns:

This default implementation always returns null

setBeanValue

public void setBeanValue(java.lang.String beanName,
                         java.lang.Object value)
                  throws PropertyNotWritableException

Description copied from class: BeanNameResolver

Sets a value of a bean of the given name. If the named bean does not exist and BeanNameResolver.canCreateBean(java.lang.String) returns true then a bean is created with the given value.

Overrides:

setBeanValue in class BeanNameResolver

Parameters:

beanName - The name of the bean to be set/create

value - The value of the bean to set/create

Throws:

PropertyNotWritableException - if the bean is read only

isReadOnly

public boolean isReadOnly(java.lang.String beanName)

Description copied from class: BeanNameResolver

Is the named bean read-only?

Overrides:

isReadOnly in class BeanNameResolver

Parameters:

beanName - The name of the bean of interest

Returns:

true if the bean is read only, otherwise false

canCreateBean

public boolean canCreateBean(java.lang.String beanName)

Description copied from class: BeanNameResolver

Is it permitted to create a bean of the given name?

Overrides:

canCreateBean in class BeanNameResolver

Parameters:

beanName - The name of the bean of interest

Returns:

true if the bean may be created, otherwise false