wicket.markup.html
Class BodyContainer.AppendingAttributeModifier

java.lang.Object
  wicket.behavior.AbstractBehavior
      wicket.AttributeModifier
          wicket.markup.html.BodyContainer.AppendingAttributeModifier

All Implemented Interfaces:

java.io.Serializable, IBehavior

Enclosing class:

BodyContainer

public static class BodyContainer.AppendingAttributeModifier
extends AttributeModifier

Little helper

See Also:

Serialized Form

Field Summary

Fields inherited from class wicket.AttributeModifier

VALUELESS_ATTRIBUTE_ADD, VALUELESS_ATTRIBUTE_REMOVE

Constructor Summary

BodyContainer.AppendingAttributeModifier(java.lang.String attribute, IModel replaceModel)
Construct.

Method Summary

protected java.lang.String

newValue(java.lang.String currentValue, java.lang.String replacementValue) Gets the value that should replace the current attribute value.

Methods inherited from class wicket.AttributeModifier

detachModel, getReplaceModel, isEnabled, onComponentTag, replaceAttibuteValue, setEnabled, toString

Methods inherited from class wicket.behavior.AbstractBehavior

bind, cleanup, exception, onException, onRendered, rendered

Methods inherited from class java.lang.Object

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

Constructor Detail

BodyContainer.AppendingAttributeModifier

public BodyContainer.AppendingAttributeModifier(java.lang.String attribute,
                                                IModel replaceModel)

Construct.

Parameters:

attribute -

replaceModel -

Method Detail

newValue

protected java.lang.String newValue(java.lang.String currentValue,
                                    java.lang.String replacementValue)

Description copied from class: AttributeModifier

Gets the value that should replace the current attribute value. This gives users the ultimate means to customize what will be used as the attribute value. For instance, you might decide to append the replacement value to the current instead of just replacing it as is Wicket's default.

Overrides:

newValue in class AttributeModifier

Parameters:

currentValue - The current attribute value. This value might be null!

replacementValue - The replacement value. This value might be null!

Returns:

The value that should replace the current attribute value