AjaxDisableComponentListener (Wicket Extensions 9.22.0 API)

java.lang.Object
- org.apache.wicket.ajax.attributes.AjaxCallListener
- - org.apache.wicket.extensions.ajax.AjaxDisableComponentListener

All Implemented Interfaces:

Serializable, org.apache.wicket.ajax.attributes.IAjaxCallListener, org.apache.wicket.markup.html.IComponentAwareHeaderContributor, org.apache.wicket.util.io.IClusterable
```
public class AjaxDisableComponentListener
extends org.apache.wicket.ajax.attributes.AjaxCallListener
```
An AjaxCallListener to disable the associated component while the AJAX request is running. Please note that under the hood this class uses DOM attribute 'disabled' to disable a component, hence it can be used only with those HTML components that support this attribute. If you want to use it with other kinds of components you should override generateHandlerJavaScript(org.apache.wicket.Component, boolean) to generate the proper enable/disable JavaScript.

Author:

Andrea Del Bene

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

AjaxDisableComponentListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected String`	`generateHandlerJavaScript(org.apache.wicket.Component component, boolean disabled)`	Generate the proper enable/disable JavaScript code for the given component.
`CharSequence`	`getBeforeHandler(org.apache.wicket.Component component)`
`CharSequence`	`getCompleteHandler(org.apache.wicket.Component component)`
`CharSequence`	`getFailureHandler(org.apache.wicket.Component component)`

Methods inherited from class org.apache.wicket.ajax.attributes.AjaxCallListener
getAfterHandler, getBeforeSendHandler, getDoneHandler, getInitHandler, getPrecondition, getSuccessHandler, onAfter, onBefore, onBeforeSend, onComplete, onDone, onFailure, onInit, onPrecondition, onSuccess, renderHead

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AjaxDisableComponentListener
```
public AjaxDisableComponentListener()
```
- Method Detail
  - getBeforeHandler
```
public CharSequence getBeforeHandler(org.apache.wicket.Component component)
```
    Specified by:
    
    getBeforeHandler in interface org.apache.wicket.ajax.attributes.IAjaxCallListener
    
    Overrides:
    
    getBeforeHandler in class org.apache.wicket.ajax.attributes.AjaxCallListener
  - getCompleteHandler
```
public CharSequence getCompleteHandler(org.apache.wicket.Component component)
```
    Specified by:
    
    getCompleteHandler in interface org.apache.wicket.ajax.attributes.IAjaxCallListener
    
    Overrides:
    
    getCompleteHandler in class org.apache.wicket.ajax.attributes.AjaxCallListener
  - getFailureHandler
```
public CharSequence getFailureHandler(org.apache.wicket.Component component)
```
    Specified by:
    
    getFailureHandler in interface org.apache.wicket.ajax.attributes.IAjaxCallListener
    
    Overrides:
    
    getFailureHandler in class org.apache.wicket.ajax.attributes.AjaxCallListener
  - generateHandlerJavaScript
```
protected String generateHandlerJavaScript(org.apache.wicket.Component component,
                                           boolean disabled)
```
    Generate the proper enable/disable JavaScript code for the given component. By default component is enabled/disabled using DOM attribute 'disabled'.