oracle.adf.view.faces.resource
Class CachingResourceLoader

java.lang.Object
  oracle.adf.view.faces.resource.ResourceLoader
      oracle.adf.view.faces.resource.CachingResourceLoader

public class CachingResourceLoader

extends ResourceLoader

Base class for resource loaders. Resource loaders can lookup resources as URLs from arbitrary locations, including JAR files.

Constructor Summary

CachingResourceLoader(ResourceLoader parent)
Constructs a new CachingResourceLoader.

Method Summary

protected java.net.URL

findResource(java.lang.String path) Returns the cached resource url if previously requested.

Methods inherited from class oracle.adf.view.faces.resource.ResourceLoader

getContentType, getNullResourceLoader, getParent, getResource

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingResourceLoader

public CachingResourceLoader(ResourceLoader parent)

Constructs a new CachingResourceLoader.

Parameters:

parent - the parent resource loader

Method Detail

findResource

protected java.net.URL findResource(java.lang.String path)
                             throws java.io.IOException

Returns the cached resource url if previously requested. Otherwise, fully reads the resource contents stores in the cache.

Overrides:

findResource in class ResourceLoader

Parameters:

path - the resource path

Returns:

the cached resource url

Throws:

java.io.IOException - if an I/O error occurs