org.apache.tapestry.bean

Class BeanProviderPropertyAccessor

java.lang.Object

ognl.ObjectPropertyAccessor

org.apache.tapestry.bean.BeanProviderPropertyAccessor

All Implemented Interfaces:

ognl.PropertyAccessor

public class BeanProviderPropertyAccessor
extends ognl.ObjectPropertyAccessor

Adapts a IBeanProvider to OGNL by exposing the named beans provided by the provider as read-only properties of the provider.

This is registered by AbstractComponent.

Since:

2.2

Author:

Howard Lewis Ship

Constructor Summary

Constructors

Constructor and Description
BeanProviderPropertyAccessor()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	getProperty(java.util.Map context, java.lang.Object target, java.lang.Object name) Checks to see if the name matches the name of a bean inside the provider and returns that bean if so.
boolean	hasGetProperty(java.util.Map context, java.lang.Object target, java.lang.Object oname) Returns true if the name matches a bean provided by the provider.

Methods inherited from class ognl.ObjectPropertyAccessor

getPossibleProperty, getPropertyClass, getSourceAccessor, getSourceSetter, hasGetProperty, hasSetProperty, hasSetProperty, setPossibleProperty, setProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanProviderPropertyAccessor

public BeanProviderPropertyAccessor()

Method Detail

getProperty

public java.lang.Object getProperty(java.util.Map context,
                           java.lang.Object target,
                           java.lang.Object name)
                             throws ognl.OgnlException

Checks to see if the name matches the name of a bean inside the provider and returns that bean if so. Otherwise, invokes the super implementation.

Specified by:

getProperty in interface ognl.PropertyAccessor

Overrides:

getProperty in class ognl.ObjectPropertyAccessor

Throws:

ognl.OgnlException

hasGetProperty

public boolean hasGetProperty(java.util.Map context,
                     java.lang.Object target,
                     java.lang.Object oname)
                       throws ognl.OgnlException

Returns true if the name matches a bean provided by the provider. Otherwise invokes the super implementation.

Overrides:

hasGetProperty in class ognl.ObjectPropertyAccessor

Throws:

ognl.OgnlException