org.apache.commons.discovery.resource
Class ResourceDiscoverImpl

java.lang.Object
  |
  +--org.apache.commons.discovery.resource.names.ResourceNameDiscoverImpl
        |
        +--org.apache.commons.discovery.resource.ResourceDiscoverImpl

All Implemented Interfaces:

ResourceDiscover, ResourceNameDiscover

Direct Known Subclasses:

DiscoverResources, ResourceClassDiscoverImpl

public abstract class ResourceDiscoverImpl

extends ResourceNameDiscoverImpl

implements ResourceDiscover

Helper class for methods implementing the ResourceDiscover interface.

Author:

Richard A. Sitze

Constructor Summary

ResourceDiscoverImpl()
Construct a new resource discoverer

ResourceDiscoverImpl(ClassLoaders classLoaders)
Construct a new resource discoverer

Method Summary

void	addClassLoader(java.lang.ClassLoader loader) Specify a new class loader to be used in searching.
ResourceNameIterator	findResourceNames(ResourceNameIterator resourceNames) Locate names of resources that are bound to resourceNames.
ResourceNameIterator	findResourceNames(java.lang.String resourceName) Locate names of resources that are bound to resourceName.
ResourceIterator	findResources(ResourceNameIterator inputNames) Locate resources that are bound to resourceNames.
abstract ResourceIterator	findResources(java.lang.String resourceName) Locate resources that are bound to resourceName.
protected ClassLoaders	getClassLoaders()
void	setClassLoaders(ClassLoaders loaders) Specify set of class loaders to be used in searching.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceDiscoverImpl

public ResourceDiscoverImpl()

Construct a new resource discoverer

ResourceDiscoverImpl

public ResourceDiscoverImpl(ClassLoaders classLoaders)

Construct a new resource discoverer

Method Detail

setClassLoaders

public void setClassLoaders(ClassLoaders loaders)

Specify set of class loaders to be used in searching.

addClassLoader

public void addClassLoader(java.lang.ClassLoader loader)

Specify a new class loader to be used in searching. The order of loaders determines the order of the result. It is recommended to add the most specific loaders first.

getClassLoaders

protected ClassLoaders getClassLoaders()

findResourceNames

public ResourceNameIterator findResourceNames(java.lang.String resourceName)

Locate names of resources that are bound to resourceName.

Specified by:

findResourceNames in interface ResourceNameDiscover

Overrides:

findResourceNames in class ResourceNameDiscoverImpl

Returns:

ResourceNameIterator

findResourceNames

public ResourceNameIterator findResourceNames(ResourceNameIterator resourceNames)

Locate names of resources that are bound to resourceNames.

Specified by:

findResourceNames in interface ResourceNameDiscover

Overrides:

findResourceNames in class ResourceNameDiscoverImpl

Returns:

ResourceNameIterator

findResources

public abstract ResourceIterator findResources(java.lang.String resourceName)

Locate resources that are bound to resourceName.

Specified by:

findResources in interface ResourceDiscover

Returns:

ResourceIterator

findResources

public ResourceIterator findResources(ResourceNameIterator inputNames)

Locate resources that are bound to resourceNames.

Specified by:

findResources in interface ResourceDiscover

Returns:

ResourceIterator