com.sun.facelets.impl
Class DefaultFaceletFactory

java.lang.Object
  com.sun.facelets.FaceletFactory
      com.sun.facelets.impl.DefaultFaceletFactory

public final class DefaultFaceletFactory
extends FaceletFactory

Default FaceletFactory implementation.

Version:

$Id: DefaultFaceletFactory.java,v 1.10 2007/04/09 01:13:17 youngm Exp $

Author:

Jacob Hookom

Field Summary

protected static Logger

log

Constructor Summary

DefaultFaceletFactory(Compiler compiler, ResourceResolver resolver)

DefaultFaceletFactory(Compiler compiler, ResourceResolver resolver, long refreshPeriod)

Method Summary

Compiler	getCompiler() Compiler this factory uses
Facelet	getFacelet(String uri) Return a Facelet instance as specified by the file at the passed URI.
Facelet	getFacelet(URL url) Create a Facelet from the passed URL.
long	getRefreshPeriod()
protected boolean	needsToBeRefreshed(com.sun.facelets.impl.DefaultFacelet facelet) Template method for determining if the Facelet needs to be refreshed.
URL	resolveURL(URL source, String path) Resolves a path based on the passed URL.

Methods inherited from class com.sun.facelets.FaceletFactory

getInstance, setInstance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

protected static final Logger log

Constructor Detail

DefaultFaceletFactory

public DefaultFaceletFactory(Compiler compiler,
                             ResourceResolver resolver)
                      throws IOException

Throws:

IOException

DefaultFaceletFactory

public DefaultFaceletFactory(Compiler compiler,
                             ResourceResolver resolver,
                             long refreshPeriod)

Method Detail

getFacelet

public Facelet getFacelet(String uri)
                   throws IOException,
                          FaceletException,
                          FacesException,
                          javax.el.ELException

Description copied from class: FaceletFactory

Return a Facelet instance as specified by the file at the passed URI.

Specified by:

getFacelet in class FaceletFactory

Returns:

Throws:

IOException

FaceletException

FacesException

javax.el.ELException

resolveURL

public URL resolveURL(URL source,
                      String path)
               throws IOException

Resolves a path based on the passed URL. If the path starts with '/', then resolve the path against javax.faces.context.ExternalContext#getResource(java.lang.String). Otherwise create a new URL via URL(URL, String).

Parameters:

source - base to resolve from

path - relative path to the source

Returns:

resolved URL

Throws:

IOException

getFacelet

public Facelet getFacelet(URL url)
                   throws IOException,
                          FaceletException,
                          FacesException,
                          javax.el.ELException

Create a Facelet from the passed URL. This method checks if the cached Facelet needs to be refreshed before returning. If so, uses the passed URL to build a new instance;

Specified by:

getFacelet in class FaceletFactory

Parameters:

url - source url

Returns:

Facelet instance

Throws:

IOException

FaceletException

FacesException

javax.el.ELException

needsToBeRefreshed

protected boolean needsToBeRefreshed(com.sun.facelets.impl.DefaultFacelet facelet)

Template method for determining if the Facelet needs to be refreshed.

Parameters:

facelet - Facelet that could have expired

Returns:

true if it needs to be refreshed

getCompiler

public Compiler getCompiler()

Compiler this factory uses

Returns:

final Compiler instance

getRefreshPeriod

public long getRefreshPeriod()