org.nuxeo.runtime.contribution.impl

Class AbstractContributionRegistry<K,T>

java.lang.Object

org.nuxeo.runtime.contribution.impl.AbstractContributionRegistry<K,T>

All Implemented Interfaces:

ContributionRegistry<K,T>

Direct Known Subclasses:

LinkRegistry, TypeRegistry

public abstract class AbstractContributionRegistry<K,T>
extends Object
implements ContributionRegistry<K,T>

The parent provider is read only. It is never modified by the registry. It serves only to resolve dependencies. This allows greater flexibility in managing dependencies. This registry may have a parent registry that can be used only read only.

Author:

Bogdan Stefanescu

Field Summary

Fields

Modifier and Type	Field and Description
protected List<AbstractContributionRegistry<K,T>>	listeners
protected AbstractContributionRegistry<K,T>	parent
protected Map<Object,Contribution<K,T>>	registry

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractContributionRegistry()
protected	AbstractContributionRegistry(AbstractContributionRegistry<K,T> parent)

Method Summary

Modifier and Type	Method and Description
Contribution<K,T>	addFragment(K key, T fragment, K... superKeys)
protected void	applyFragment(T object, T fragment) Applies fragment over the given object.
protected void	applySuperFragment(T object, T superFragment)
protected abstract T	clone(T object)
void	dispose()
void	fireResolved(Contribution<K,T> contrib)
void	fireUnresolved(Contribution<K,T> contrib, T value)
void	fireUpdated(T oldValue, Contribution<K,T> contrib)
Contribution<K,T>	getContribution(K primaryKey)
T	getObject(K key)
Contribution<K,T>	getOrCreateDependency(K key)
ContributionRegistry<K,T>	getParent()
protected void	importContribution(Contribution<K,T> contrib)
protected void	importParentContributions()
protected abstract void	installContribution(K key, T object)
protected boolean	isMainFragment(T object)
void	removeContribution(K key)
void	removeFragment(K key, T fragment)
protected abstract void	uninstallContribution(K key, T object)
protected void	updateContribution(K key, T object, T oldValue)

Methods inherited from class java.lang.Object

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

Field Detail

registry

protected final Map<Object,Contribution<K,T>> registry

parent

protected final AbstractContributionRegistry<K,T> parent

listeners

protected final List<AbstractContributionRegistry<K,T>> listeners

Constructor Detail

AbstractContributionRegistry

protected AbstractContributionRegistry()

AbstractContributionRegistry

protected AbstractContributionRegistry(AbstractContributionRegistry<K,T> parent)

Method Detail

getParent

public ContributionRegistry<K,T> getParent()

Specified by:

getParent in interface ContributionRegistry<K,T>

importParentContributions

protected void importParentContributions()

importContribution

protected void importContribution(Contribution<K,T> contrib)

getContribution

public Contribution<K,T> getContribution(K primaryKey)

Specified by:

getContribution in interface ContributionRegistry<K,T>

getObject

public T getObject(K key)

removeContribution

public void removeContribution(K key)

Specified by:

removeContribution in interface ContributionRegistry<K,T>

removeFragment

public void removeFragment(K key,
                           T fragment)

Specified by:

removeFragment in interface ContributionRegistry<K,T>

addFragment

public Contribution<K,T> addFragment(K key,
                                     T fragment,
                                     K... superKeys)

Specified by:

addFragment in interface ContributionRegistry<K,T>

getOrCreateDependency

public Contribution<K,T> getOrCreateDependency(K key)

fireUnresolved

public void fireUnresolved(Contribution<K,T> contrib,
                           T value)

fireResolved

public void fireResolved(Contribution<K,T> contrib)

fireUpdated

public void fireUpdated(T oldValue,
                        Contribution<K,T> contrib)

dispose

public void dispose()

Specified by:

dispose in interface ContributionRegistry<K,T>

clone

protected abstract T clone(T object)

applyFragment

protected void applyFragment(T object,
                             T fragment)

Applies fragment over the given object.

Parameters:

object -

fragment -

applySuperFragment

protected void applySuperFragment(T object,
                                  T superFragment)

installContribution

protected abstract void installContribution(K key,
                                            T object)

uninstallContribution

protected abstract void uninstallContribution(K key,
                                              T object)

isMainFragment

protected boolean isMainFragment(T object)

updateContribution

protected void updateContribution(K key,
                                  T object,
                                  T oldValue)