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

Author:

Jason van Zyl

Field Summary

protected 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.
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.

Constructor Summary

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

Method Summary

protected boolean	checkUpdate()
void	clear()
protected Map<String,ComponentDescriptor<T>>	getComponentDescriptorMap()
protected T	lookup(ComponentDescriptor<T> componentDescriptor)
protected abstract void	releaseAllCallback()

Methods inherited from class java.lang.Object

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

Field Detail

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.

Constructor Detail

AbstractComponentCollection

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

Method Detail

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()