org.apache.wicket.markup.html.form
Class AutoLabelTextResolver

java.lang.Object
  org.apache.wicket.markup.html.form.AutoLabelTextResolver

All Implemented Interfaces:

Serializable, IClusterable, IComponentResolver

public class AutoLabelTextResolver
extends Object
implements IComponentResolver

Resolver that provides the <wicket:label> tag, which will output a FormComponent's label without requiring a manual extra component such as Label or FormComponentLabel. <wicket:label> can be used

• together with <label wicket:for="...">:

   <label wicket:for="myFormComponent">some other markup, optionally<wicket:label/></label>
   
   

• standalone, with a for attribute:

   <wicket:label for="myFormComponent"/>
   
   

It also supports both input and output:

• If the FormComponent has a label model, the <wicket:label> tag will be replaced by the contents of that label.
• If the FormComponent's label model is null, it can be picked up from <wicket:label>:
  • <wicket:label> can contain some raw markup, like this:

     <wicket:label>I will become the component's label!</wicket:label>
     
     

  • Or it can be a message pulled from resources, similar to <wicket:message/>:

     <wicket:label key="messagekey"/>
     
     

Author:

Carl-Eric Menzel , igor

See Also:

Serialized Form

Constructor Summary

AutoLabelTextResolver()

Method Summary

boolean

resolve(MarkupContainer container, MarkupStream markupStream, ComponentTag tag) Try to resolve the tag, then create a component, add it to the container and render it.

Methods inherited from class java.lang.Object

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

Constructor Detail

AutoLabelTextResolver

public AutoLabelTextResolver()

Method Detail

resolve

public boolean resolve(MarkupContainer container,
                       MarkupStream markupStream,
                       ComponentTag tag)

Description copied from interface: IComponentResolver

Try to resolve the tag, then create a component, add it to the container and render it.

Specified by:

resolve in interface IComponentResolver

Parameters:

container - The container parsing its markup

markupStream - The current markupStream

tag - The current component tag while parsing the markup

Returns:

True if component-id was handled by the resolver, false otherwise.