org.fujion.ancillary

Class ComponentRegistry

java.lang.Object

org.fujion.common.AbstractRegistry<String,ComponentDefinition>

org.fujion.ancillary.ComponentRegistry

All Implemented Interfaces:

Iterable<ComponentDefinition>

public class ComponentRegistry
extends AbstractRegistry<String,ComponentDefinition>

Registry of component definitions indexed by their tag name and implementing class.

Field Summary

Fields inherited from class org.fujion.common.AbstractRegistry

map

Method Summary

Modifier and Type	Method and Description
void	clear()
ComponentDefinition	get(Class<? extends BaseComponent> componentClass) Returns a component definition given a component class.
static ComponentRegistry	getInstance() Returns the singleton instance of the component registry.
protected String	getKey(ComponentDefinition item)
Collection<ComponentDefinition>	getMatching(String pattern) Returns a list of all component definitions whose tags match the specified pattern.
void	register(ComponentDefinition item) Adds a component definition to the registry.
ComponentDefinition	unregisterByKey(String key)

Methods inherited from class org.fujion.common.AbstractRegistry

contains, get, getAll, iterator, size, unregister

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

getInstance

public static ComponentRegistry getInstance()

Returns the singleton instance of the component registry.

Returns:

Component registry instance.

register

public void register(ComponentDefinition item)

Adds a component definition to the registry.

Overrides:

register in class AbstractRegistry<String,ComponentDefinition>

Parameters:

item - Item to add.

getKey

protected String getKey(ComponentDefinition item)

Specified by:

getKey in class AbstractRegistry<String,ComponentDefinition>

clear

public void clear()

Overrides:

clear in class AbstractRegistry<String,ComponentDefinition>

unregisterByKey

public ComponentDefinition unregisterByKey(String key)

Overrides:

unregisterByKey in class AbstractRegistry<String,ComponentDefinition>

get

public ComponentDefinition get(Class<? extends BaseComponent> componentClass)

Returns a component definition given a component class. If no direct association occurs for the specified class, will check each ancestor class in turn.

Parameters:

componentClass - The component class.

Returns:

The associated component definition, or null if none found.

getMatching

public Collection<ComponentDefinition> getMatching(String pattern)

Returns a list of all component definitions whose tags match the specified pattern.

Parameters:

pattern - A glob pattern for matching tags.

Returns:

A list of matching component definitions (never null).