org.ujac.util.io
Class MultiResourceLoader

java.lang.Object
  org.ujac.util.io.MultiResourceLoader

All Implemented Interfaces:

ResourceLoader

public class MultiResourceLoader
extends Object
implements ResourceLoader

Name: MultiResourceLoader
Description: A resource loader loading from multiple nested loaders. It tries all nested loaders in the order they've beem added until the desired resource has been loaded.

Author:

lauerc

Constructor Summary

MultiResourceLoader()

Method Summary

void	addResourceLoader(ResourceLoader resourceLoader) Adds a resource loader.
byte[]	loadResource(String location) Loads the resource according to the given location from the nested loaders.
boolean	resourceExists(String location) Checks whether or not the desired resource exists.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiResourceLoader

public MultiResourceLoader()

Method Detail

addResourceLoader

public void addResourceLoader(ResourceLoader resourceLoader)

Adds a resource loader.

Parameters:

resourceLoader - The resource loader to add.

loadResource

public byte[] loadResource(String location)
                    throws IOException

Loads the resource according to the given location from the nested loaders. Tries all loaders in the order they've beem added until the desired resource has been loaded.

Specified by:

loadResource in interface ResourceLoader

Parameters:

location - The location of the resource.

Returns:

The loaded resource.

Throws:

IOException - In case the loading of the resource failed.

See Also:

ResourceLoader.loadResource(java.lang.String)

resourceExists

public boolean resourceExists(String location)

Checks whether or not the desired resource exists.

Specified by:

resourceExists in interface ResourceLoader

Parameters:

location - The location of the resource.

Returns:

true in case the given resource could be located, else false.