org.apache.tapestry.listener
Class ListenerMapPropertyAccessor

java.lang.Object
  ognl.ObjectPropertyAccessor
      org.apache.tapestry.listener.ListenerMapPropertyAccessor

All Implemented Interfaces:

PropertyAccessor

public class ListenerMapPropertyAccessor
extends ObjectPropertyAccessor

Exposes IActionListener listeners provided by the ListenerMap as read-only properties of the map.

Since:

2.2

Author:

Howard Lewis Ship

Constructor Summary

ListenerMapPropertyAccessor()

Method Summary

Object	getProperty(Map context, Object target, Object name) Checks to see if the ListenerMapImpl provides the named listener, returning the listener if it does.
boolean	hasGetProperty(Map context, Object target, Object oname) Returns true if the ListenerMap contains the named listener, otherwise invokes super-implementation.

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

Constructor Detail

ListenerMapPropertyAccessor

public ListenerMapPropertyAccessor()

Method Detail

getProperty

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

Checks to see if the ListenerMapImpl provides the named listener, returning the listener if it does. 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 ListenerMap contains the named listener, otherwise invokes super-implementation.

Overrides:

hasGetProperty in class ObjectPropertyAccessor

Throws:

OgnlException