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org.apache.myfaces.trinidad.resource
Class RegexResourceLoader

java.lang.Object
org.apache.myfaces.trinidad.resource.ResourceLoader
org.apache.myfaces.trinidad.resource.RegexResourceLoader

public class RegexResourceLoader

extends ResourceLoader

A resource loader implementation which loads resources by pattern matching the requested resource path to a registered resource loader. Change history 2006-08-01: -= Simon Lessard =- Changed to use a list of entry rather than a dual typed one to add more type safety with minimal memory overhaul and get a really small performance gain.

Constructor Summary

RegexResourceLoader()
Creates a new RegexResourceLoader.

Method Summary

protected void	deregister(String regex) Deregisters a resource loader by regular expression.
protected URL	findResource(String path) Finds the resource with the given name.
protected void	register(String regex, ResourceLoader loader) Registers a resource loader by regular expression.

Methods inherited from class org.apache.myfaces.trinidad.resource.ResourceLoader

getContentType, getContentType, getNullResourceLoader, getParent, getResource, isCachable, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexResourceLoader

public RegexResourceLoader()

Creates a new RegexResourceLoader.

Method Detail

findResource

protected URL findResource(String path)
                    throws IOException

Description copied from class: ResourceLoader

Finds the resource with the given name. Resource loader implementations should override this method to specify where to find resources.

Overrides:

findResource in class ResourceLoader

Parameters:

path - The resource name

Returns:

A URL object for reading the resource, or null if the resource could not be found

Throws:

IOException

register

protected void register(String regex,
                        ResourceLoader loader)

Registers a resource loader by regular expression.

Parameters:

regex - the regular expression to match

loader - the resource loader to use for matching paths

deregister

protected void deregister(String regex)

Deregisters a resource loader by regular expression.

Parameters:

regex - the regular expression to remove

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