org.crosswire.jsword.book.filter

Class SourceFilterFactory

java.lang.Object

org.crosswire.jsword.book.filter.SourceFilterFactory

public final class SourceFilterFactory
extends Object

A simple container for all the known SourceFilters.

Author:

Joe Walker

See Also:

The GNU Lesser General Public License for details.

Field Summary

Fields

Modifier and Type	Field and Description
private static SourceFilter	deft The lookup table of filters
private static Map<String,SourceFilter>	filters The lookup table of filters
private static org.slf4j.Logger	log The log stream

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SourceFilterFactory() Prevent instantiation

Method Summary

Methods

Modifier and Type	Method and Description
static void	addFilter(String name, SourceFilter instance) Add to our list of known filters
static SourceFilter	getDefaultFilter() Find a filter given a lookup string
static SourceFilter	getFilter(String lookup) Find a filter given a lookup string.

Methods inherited from class java.lang.Object

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

Field Detail

filters

private static Map<String,SourceFilter> filters

The lookup table of filters

log

private static final org.slf4j.Logger log

The log stream

deft

private static volatile SourceFilter deft

The lookup table of filters

Constructor Detail

SourceFilterFactory

private SourceFilterFactory()

Prevent instantiation

Method Detail

getFilter

public static SourceFilter getFilter(String lookup)

Find a filter given a lookup string. If lookup is null or the filter is not found then the default filter will be used.

Parameters:

lookup - the lookup string for the filter

Returns:

the matching filter

getDefaultFilter

public static SourceFilter getDefaultFilter()

Find a filter given a lookup string

Returns:

the default filter

addFilter

public static void addFilter(String name,
             SourceFilter instance)

Add to our list of known filters

Parameters:

name -

instance -