Package javax.faces.view.facelets
Class TagHandler
- java.lang.Object
-
- javax.faces.view.facelets.TagHandler
-
- All Implemented Interfaces:
FaceletHandler
- Direct Known Subclasses:
MetaTagHandler
public abstract class TagHandler extends Object implements FaceletHandler
Foundation class for FaceletHandlers associated with markup in a Facelet document.
-
-
Field Summary
Fields Modifier and Type Field Description protected FaceletHandlernextHandlerprotected Tagtagprotected StringtagId
-
Constructor Summary
Constructors Constructor Description TagHandler(TagConfig config)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected TagAttributegetAttribute(String localName)Utility method for fetching the appropriate TagAttributeprotected TagAttributegetRequiredAttribute(String localName)Utility method for fetching a required TagAttributeStringtoString()-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
-
Methods inherited from interface javax.faces.view.facelets.FaceletHandler
apply
-
-
-
-
Field Detail
-
tagId
protected final String tagId
-
tag
protected final Tag tag
-
nextHandler
protected final FaceletHandler nextHandler
-
-
Constructor Detail
-
TagHandler
public TagHandler(TagConfig config)
-
-
Method Detail
-
getAttribute
protected final TagAttribute getAttribute(String localName)
Utility method for fetching the appropriate TagAttribute- Parameters:
localName- name of attribute- Returns:
- TagAttribute if found, otherwise null
-
getRequiredAttribute
protected final TagAttribute getRequiredAttribute(String localName) throws TagException
Utility method for fetching a required TagAttribute- Parameters:
localName- name of the attribute- Returns:
- TagAttribute if found, otherwise error
- Throws:
TagException- if the attribute was not found
-
-