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

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

All Implemented Interfaces:

Serializable, IComponentResolver, IClusterable

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

Field Summary

static String

LABEL

Constructor Summary

AutoLabelTextResolver()

Method Summary

Component

resolve(MarkupContainer container, MarkupStream markupStream, ComponentTag tag) Try to resolve a component.

Methods inherited from class java.lang.Object

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

Field Detail

LABEL

public static final String LABEL

See Also:

Constant Field Values

Constructor Detail

AutoLabelTextResolver

public AutoLabelTextResolver()

Method Detail

resolve

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

Description copied from interface: IComponentResolver

Try to resolve a component.

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:

component or null if not found