ComponentExtraHandler (OmniFaces 4.4 API)

java.lang.Object
- jakarta.faces.view.facelets.TagHandler
- - jakarta.faces.view.facelets.MetaTagHandler
  - - jakarta.faces.view.facelets.DelegatingMetaTagHandler
    - - jakarta.faces.view.facelets.ComponentHandler
      - org.omnifaces.taghandler.ComponentExtraHandler

All Implemented Interfaces:

FaceletHandler
```
public class ComponentExtraHandler
extends ComponentHandler
```
Handler that can be used by components which wish to receive various extra services.
Those extra services consist of:
- Receiving the FaceletContext for the Facelet in which the component appears
The handler has to be used alongside a component declaration in a Facelets *-taglib.xml, e.g.
```
     <tag>
        <tag-name>someComponent</tag-name>
        <component>
            <component-type>com.example.SomeComponent</component-type>
            <handler-class>org.omnifaces.taghandler.ComponentExtraHandler</handler-class>
        </component>
    </tag>
 
```
Since:

2.0

Author:

Arjan Tijms

- Field Summary
  - Fields inherited from class jakarta.faces.view.facelets.DelegatingMetaTagHandler
    delegateFactory
  - Fields inherited from class jakarta.faces.view.facelets.TagHandler
    nextHandler, tag, tagId
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ComponentExtraHandler(ComponentConfig config)
  The tag constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void setAttributes(FaceletContext ctx, Object component)
  - Methods inherited from class jakarta.faces.view.facelets.ComponentHandler
    createComponent, getComponentConfig, getTagHandlerDelegate, isNew, onComponentCreated, onComponentPopulated
  - Methods inherited from class jakarta.faces.view.facelets.DelegatingMetaTagHandler
    apply, applyNextHandler, createMetaRuleset, getBinding, getTag, getTagAttribute, getTagId, isDisabled
  - Methods inherited from class jakarta.faces.view.facelets.TagHandler
    getAttribute, getRequiredAttribute, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail
- ComponentExtraHandler
```
public ComponentExtraHandler(ComponentConfig config)
```
  The tag constructor.
  
  Parameters:
  
  config - The tag config.

Method Detail

setAttributes

public void setAttributes(FaceletContext ctx,
                          Object component)

Overrides:: setAttributes in class DelegatingMetaTagHandler