|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectjavax.faces.view.facelets.TagHandler
public abstract class TagHandler
Foundation class for
FaceletHandlers associated with a markup element in a
Facelet document. This class introduces the concept of XML attributes to Facelets. See the constructor
documentation for more details.
| Field Summary | |
|---|---|
protected FaceletHandler |
nextHandler
A reference to the
|
protected Tag |
tag
A reference to the |
protected java.lang.String |
tagId
See |
| Constructor Summary | |
|---|---|
TagHandler(TagConfig config)
Every |
|
| Method Summary | |
|---|---|
protected TagAttribute |
getAttribute(java.lang.String localName)
Utility method for fetching the appropriate TagAttribute |
protected TagAttribute |
getRequiredAttribute(java.lang.String localName)
Utility method for fetching a required TagAttribute |
java.lang.String |
toString()
|
| 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 |
|---|
protected final java.lang.String tagId
See TagConfig.getTagId().
protected final Tag tag
A reference to the Tag
instance corresponding to this TagHandler
instance.
protected final FaceletHandler nextHandler
A reference to the
FaceletHandler that represents the first nested
child of this TagHandler instance.
| Constructor Detail |
|---|
public TagHandler(TagConfig config)
Every TagHandler
instance is associated with a Tag. Each Tag
instance has a TagAttributes property, which is simply a
collection of TagAttribute instances. Extract and save
as protected instance variables the TagConfig.getTagId(),
TagConfig.getTag() and TagConfig.getNextHandler()
returns from the argument TagConfig. This
constructor is only called when the Facelets View is compiled.
config - The structure that contains useful to the operation
of this instance.| Method Detail |
|---|
protected final TagAttribute getAttribute(java.lang.String localName)
localName - name of attribute
protected final TagAttribute getRequiredAttribute(java.lang.String localName)
throws TagException
localName - name of the attribute
TagException - if the attribute was not foundpublic java.lang.String toString()
toString in class java.lang.Object
|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||