Module org.apache.wicket.core

Package 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

Fields

Modifier and Type	Field	Description
static final String	LABEL

Constructor Summary

Constructors

Constructor	Description
AutoLabelTextResolver()

Method Summary

Modifier and Type	Method	Description
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 Details

LABEL

public static final String LABEL

See Also:

• Constant Field Values

Constructor Details

AutoLabelTextResolver

public AutoLabelTextResolver()

Method Details

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