org.apache.tapestry.bean
Class BeanProviderPropertyAccessor

java.lang.Object
  ognl.ObjectPropertyAccessor
      org.apache.tapestry.bean.BeanProviderPropertyAccessor

All Implemented Interfaces:

PropertyAccessor

public class BeanProviderPropertyAccessor
extends ObjectPropertyAccessor
implements PropertyAccessor

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

BeanProviderPropertyAccessor()

Method Summary

Object	getProperty(Map context, Object target, Object name) Checks to see if the name matches the name of a bean inside the provider and returns that bean if so.
Class	getPropertyClass(OgnlContext context, Object target, Object name)
String	getSourceAccessor(OgnlContext context, Object target, Object name)
String	getSourceSetter(OgnlContext context, Object target, Object name)
boolean	hasGetProperty(Map context, Object target, Object oname) Returns true if the name matches a bean provided by the provider.

Methods inherited from class ognl.ObjectPropertyAccessor

getPossibleProperty, hasGetProperty, hasSetProperty, hasSetProperty, setPossibleProperty, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface ognl.PropertyAccessor

setProperty

Constructor Detail

BeanProviderPropertyAccessor

public BeanProviderPropertyAccessor()

Method Detail

getProperty

public Object getProperty(Map context,
                          Object target,
                          Object name)
                   throws 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 PropertyAccessor

Overrides:

getProperty in class ObjectPropertyAccessor

Throws:

OgnlException

hasGetProperty

public boolean hasGetProperty(Map context,
                              Object target,
                              Object oname)
                       throws OgnlException

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

Overrides:

hasGetProperty in class ObjectPropertyAccessor

Throws:

OgnlException

getPropertyClass

public Class getPropertyClass(OgnlContext context,
                              Object target,
                              Object name)

Overrides:

getPropertyClass in class ObjectPropertyAccessor

getSourceAccessor

public String getSourceAccessor(OgnlContext context,
                                Object target,
                                Object name)

Specified by:

getSourceAccessor in interface PropertyAccessor

Overrides:

getSourceAccessor in class ObjectPropertyAccessor

getSourceSetter

public String getSourceSetter(OgnlContext context,
                              Object target,
                              Object name)

Specified by:

getSourceSetter in interface PropertyAccessor

Overrides:

getSourceSetter in class ObjectPropertyAccessor