Package org.codehaus.plexus.component.collections

Class AbstractComponentCollection<T>

java.lang.Object

org.codehaus.plexus.component.collections.AbstractComponentCollection<T>

Direct Known Subclasses:

ComponentList, ComponentMap

public abstract class AbstractComponentCollection<T>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private Map<String,ComponentDescriptor<T>>	componentDescriptorMap
protected final Class<T>	componentType	The type of the components held by this collection
protected MutablePlexusContainer	container	The reference to the PlexusContainer
protected String	hostComponent	The component that requires this collection of components
protected Logger	logger	Used to log errors in the component lookup process.
private Collection<org.codehaus.plexus.classworlds.realm.ClassRealm>	realms
protected String	role	The role of the components we are holding in this Collection.
protected List<String>	roleHints	The role hint of the components we are holding in this Collection.
private ClassLoader	tccl
private final org.codehaus.plexus.classworlds.ClassWorld	world

Constructor Summary

Constructors

Constructor	Description
AbstractComponentCollection(MutablePlexusContainer container, Class<T> componentType, String role, List<String> roleHints, String hostComponent)

Method Summary

Modifier and Type	Method	Description
protected boolean	checkUpdate()
void	clear()
protected Map<String,ComponentDescriptor<T>>	getComponentDescriptorMap()
protected T	lookup(ComponentDescriptor<T> componentDescriptor)
private boolean	realmsHaveChanged()
protected abstract void	releaseAllCallback()

Methods inherited from class java.lang.Object

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

Field Details

container

protected MutablePlexusContainer container

The reference to the PlexusContainer

componentType

protected final Class<T> componentType

The type of the components held by this collection

role

protected String role

The role of the components we are holding in this Collection.

roleHints

protected List<String> roleHints

The role hint of the components we are holding in this Collection.

hostComponent

protected String hostComponent

The component that requires this collection of components

logger

protected Logger logger

Used to log errors in the component lookup process.

tccl

private ClassLoader tccl

realms

private Collection<org.codehaus.plexus.classworlds.realm.ClassRealm> realms

componentDescriptorMap

private Map<String,ComponentDescriptor<T>> componentDescriptorMap

world

private final org.codehaus.plexus.classworlds.ClassWorld world

Constructor Details

AbstractComponentCollection

public AbstractComponentCollection(MutablePlexusContainer container,
 Class<T> componentType,
 String role,
 List<String> roleHints,
 String hostComponent)

Method Details

realmsHaveChanged

private boolean realmsHaveChanged()

getComponentDescriptorMap

protected Map<String,ComponentDescriptor<T>> getComponentDescriptorMap()

checkUpdate

protected boolean checkUpdate()

lookup

protected T lookup(ComponentDescriptor<T> componentDescriptor)

clear

public void clear()

releaseAllCallback

protected abstract void releaseAllCallback()