Package org.apache.commons.discovery.resource.names

Class DiscoverNamesInFile

java.lang.Object

org.apache.commons.discovery.resource.names.ResourceNameDiscoverImpl

org.apache.commons.discovery.resource.names.DiscoverNamesInFile

All Implemented Interfaces:

ResourceNameDiscover

Direct Known Subclasses:

DiscoverServiceNames

public class DiscoverNamesInFile
extends ResourceNameDiscoverImpl
implements ResourceNameDiscover

Discover ALL files of a given name, and return resource names contained within the set of files:

• one resource name per line,
• whitespace ignored,
• comments begin with '#'

Default discoverer is DiscoverClassLoaderResources, but it can be set to any other.

Constructor Summary

Constructors

Constructor	Description
DiscoverNamesInFile()	Construct a new resource discoverer.
DiscoverNamesInFile(String prefix, String suffix)	Construct a new resource discoverer.
DiscoverNamesInFile(ClassLoaders loaders)	Construct a new resource discoverer.
DiscoverNamesInFile(ClassLoaders loaders, String prefix, String suffix)	Construct a new resource discoverer.
DiscoverNamesInFile(ResourceDiscover discoverer)	Construct a new resource discoverer.
DiscoverNamesInFile(ResourceDiscover discoverer, String prefix, String suffix)	Construct a new resource discoverer.

Method Summary

Modifier and Type	Method	Description
ResourceNameIterator	findResourceNames(String serviceName)	Locate names of resources that are bound to resourceName.
ResourceDiscover	getDiscover()	Return the discoverer to resolve resources.
void	setDiscoverer(ResourceDiscover discover)	Set the discoverer to resolve resources.
static void	setLog(org.apache.commons.logging.Log _log)	Deprecated. This method is not thread-safe

Methods inherited from class org.apache.commons.discovery.resource.names.ResourceNameDiscoverImpl

findResourceNames

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.discovery.ResourceNameDiscover

findResourceNames

Constructor Details

DiscoverNamesInFile

public DiscoverNamesInFile()

Construct a new resource discoverer.

DiscoverNamesInFile

public DiscoverNamesInFile(String prefix,
 String suffix)

Construct a new resource discoverer.

Parameters:

prefix - The resource name prefix

suffix - The resource name suffix

DiscoverNamesInFile

public DiscoverNamesInFile(ClassLoaders loaders)

Construct a new resource discoverer.

Parameters:

loaders - The class loaders holder

DiscoverNamesInFile

public DiscoverNamesInFile(ClassLoaders loaders,
 String prefix,
 String suffix)

Construct a new resource discoverer.

Parameters:

loaders - The class loaders holder

prefix - The resource name prefix

suffix - The resource name suffix

DiscoverNamesInFile

public DiscoverNamesInFile(ResourceDiscover discoverer)

Construct a new resource discoverer.

Parameters:

discoverer - The discoverer to resolve resources

DiscoverNamesInFile

public DiscoverNamesInFile(ResourceDiscover discoverer,
 String prefix,
 String suffix)

Construct a new resource discoverer.

Parameters:

discoverer - The discoverer to resolve resources

prefix - The resource name prefix

suffix - The resource name suffix

Method Details

setLog

@Deprecated
public static void setLog(org.apache.commons.logging.Log _log)

Deprecated.

This method is not thread-safe

Sets the Log for this class.

Parameters:

_log - This class Log

setDiscoverer

public void setDiscoverer(ResourceDiscover discover)

Set the discoverer to resolve resources.

Parameters:

discover - The discoverer to resolve resources

getDiscover

public ResourceDiscover getDiscover()

Return the discoverer to resolve resources. To be used by downstream elements...

Returns:

The discoverer to resolve resources

findResourceNames

public ResourceNameIterator findResourceNames(String serviceName)

Locate names of resources that are bound to resourceName.

Specified by:

findResourceNames in interface ResourceNameDiscover

Specified by:

findResourceNames in class ResourceNameDiscoverImpl

Parameters:

serviceName - The resource name to locate

Returns:

A new ResourceNameIterator