er.extensions.appserver
Class ERXProxyAssociation

java.lang.Object
  com.webobjects.appserver.WOAssociation
      er.extensions.appserver.ERXProxyAssociation

All Implemented Interfaces:

java.lang.Cloneable

public class ERXProxyAssociation
extends com.webobjects.appserver.WOAssociation
implements java.lang.Cloneable

ERXProxyAssociation allows you to create a wrapper around an existing association for the purposes of injecting a prefix or a suffix to the association's value. This is useful in, for instance, dynamic elements where you want to guarantee that a particular CSS class is prepended to an existing "class" binding where you don't necessarily have easy access to the original "class" WOAssociation (like if you extend WOHyperlink, for example).

Author:

mschrag

Nested Class Summary

Nested classes/interfaces inherited from class com.webobjects.appserver.WOAssociation

com.webobjects.appserver.WOAssociation._EventLoggingEnabler, com.webobjects.appserver.WOAssociation.Event

Field Summary

Fields inherited from class com.webobjects.appserver.WOAssociation

_BINDING_KEYPATH_PREFIX, _debugEnabled, _IsEventLoggingEnabled, TakeValueForKeyPathEvent, ValueForKeyPathEvent

Constructor Summary

ERXProxyAssociation(com.webobjects.appserver.WOAssociation proxiedAssociation, java.lang.String prefix, java.lang.String suffix, boolean treatNullAsEmptyString)

Method Summary

void	_setValueNoValidation(java.lang.Object obj, com.webobjects.appserver.WOComponent wocomponent)
java.lang.String	bindingInComponent(com.webobjects.appserver.WOComponent wocomponent)
java.lang.Object	clone()
boolean	isValueConstant()
boolean	isValueSettable()
java.lang.String	keyPath()
protected java.lang.Object	processValue(java.lang.Object obj)
void	setValue(java.lang.Object obj, com.webobjects.appserver.WOComponent wocomponent)
java.lang.String	toString()
java.lang.Object	valueInComponent(com.webobjects.appserver.WOComponent wocomponent)

Methods inherited from class com.webobjects.appserver.WOAssociation

_bindingName, _debugDescription, _declarationName, _declarationType, _hasBindingInParent, _isImplementedForComponent, _logPullValue, _logPushValue, _markStartOfEventIfNeeded, _setDebuggingEnabled, associationWithKeyPath, associationWithValue, booleanValueInComponent, isValueConstantInComponent, isValueSettableInComponent, setDebugEnabledForBinding

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXProxyAssociation

public ERXProxyAssociation(com.webobjects.appserver.WOAssociation proxiedAssociation,
                           java.lang.String prefix,
                           java.lang.String suffix,
                           boolean treatNullAsEmptyString)

Method Detail

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class com.webobjects.appserver.WOAssociation

valueInComponent

public java.lang.Object valueInComponent(com.webobjects.appserver.WOComponent wocomponent)

Overrides:

valueInComponent in class com.webobjects.appserver.WOAssociation

processValue

protected java.lang.Object processValue(java.lang.Object obj)

setValue

public void setValue(java.lang.Object obj,
                     com.webobjects.appserver.WOComponent wocomponent)

Overrides:

setValue in class com.webobjects.appserver.WOAssociation

_setValueNoValidation

public void _setValueNoValidation(java.lang.Object obj,
                                  com.webobjects.appserver.WOComponent wocomponent)

Overrides:

_setValueNoValidation in class com.webobjects.appserver.WOAssociation

isValueSettable

public boolean isValueSettable()

Overrides:

isValueSettable in class com.webobjects.appserver.WOAssociation

isValueConstant

public boolean isValueConstant()

Overrides:

isValueConstant in class com.webobjects.appserver.WOAssociation

keyPath

public java.lang.String keyPath()

Specified by:

keyPath in class com.webobjects.appserver.WOAssociation

bindingInComponent

public java.lang.String bindingInComponent(com.webobjects.appserver.WOComponent wocomponent)

Specified by:

bindingInComponent in class com.webobjects.appserver.WOAssociation