org.apache.myfaces.view.facelets.tag
Class CompositeTagLibrary

java.lang.Object
  extended by org.apache.myfaces.view.facelets.tag.CompositeTagLibrary
All Implemented Interfaces:
TagLibrary

public final class CompositeTagLibrary
extends Object
implements TagLibrary

A TagLibrary that is composed of 1 or more TagLibrary children. Uses the chain of responsibility pattern to stop searching as soon as one of the children handles the requested method.

Version:
$Id: CompositeTagLibrary.java 1187700 2011-10-22 12:19:37Z bommel $
Author:
Jacob Hookom

Constructor Summary
CompositeTagLibrary(TagLibrary[] libraries)
           
 
Method Summary
 boolean containsFunction(String ns, String name)
          If this library contains the specified function name
 boolean containsNamespace(String ns)
          If this library contains the passed namespace
 boolean containsTagHandler(String ns, String localName)
          If this library contains a TagHandler for the namespace and local name
 Method createFunction(String ns, String name)
          Return a Method instance for the passed namespace and name
 TagHandler createTagHandler(String ns, String localName, TagConfig tag)
          Create a new instance of a TagHandler, using the passed TagConfig
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CompositeTagLibrary

public CompositeTagLibrary(TagLibrary[] libraries)
Method Detail

containsNamespace

public boolean containsNamespace(String ns)
Description copied from interface: TagLibrary
If this library contains the passed namespace

Specified by:
containsNamespace in interface TagLibrary
Parameters:
ns - namespace
Returns:
true if the namespace is used in this library

containsTagHandler

public boolean containsTagHandler(String ns,
                                  String localName)
Description copied from interface: TagLibrary
If this library contains a TagHandler for the namespace and local name

Specified by:
containsTagHandler in interface TagLibrary
Parameters:
ns - namespace
localName - local name
Returns:
true if handled by this library

createTagHandler

public TagHandler createTagHandler(String ns,
                                   String localName,
                                   TagConfig tag)
                            throws FacesException
Description copied from interface: TagLibrary
Create a new instance of a TagHandler, using the passed TagConfig

Specified by:
createTagHandler in interface TagLibrary
Parameters:
ns - namespace
localName - local name
tag - configuration information
Returns:
a new TagHandler instance
Throws:
FacesException

containsFunction

public boolean containsFunction(String ns,
                                String name)
Description copied from interface: TagLibrary
If this library contains the specified function name

Specified by:
containsFunction in interface TagLibrary
Parameters:
ns - namespace
name - function name
Returns:
true if handled

createFunction

public Method createFunction(String ns,
                             String name)
Description copied from interface: TagLibrary
Return a Method instance for the passed namespace and name

Specified by:
createFunction in interface TagLibrary
Parameters:
ns - namespace
name - function name
Returns:


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