org.nuxeo.runtime.model.impl

Class ComponentRegistry

java.lang.Object

org.nuxeo.runtime.model.impl.ComponentRegistry

public class ComponentRegistry
extends Object

Author:

Bogdan Stefanescu

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<ComponentName,ComponentName>	aliases Map of aliased name to canonical name.
protected Map<ComponentName,RegistrationInfoImpl>	components All registered components including unresolved ones.
protected org.nuxeo.runtime.model.impl.ComponentRegistry.MappedSet	pendings Map pending components to the set of unresolved components they are waiting for.
protected org.nuxeo.runtime.model.impl.ComponentRegistry.MappedSet	requirements Maps a component name to a set of component names that are depending on that component.

Constructor Summary

Constructors

Constructor and Description
ComponentRegistry()

Method Summary

Modifier and Type	Method and Description
boolean	addComponent(RegistrationInfoImpl ri)
protected boolean	computePendings(RegistrationInfo ri) Fill the pending map with all unresolved dependencies of the given component.
boolean	contains(ComponentName name)
void	destroy()
RegistrationInfoImpl	getComponent(ComponentName name)
Collection<RegistrationInfoImpl>	getComponents()
RegistrationInfoImpl[]	getComponentsArray()
Set<ComponentName>	getMissingDependencies(ComponentName name)
Map<ComponentName,Set<ComponentName>>	getPendingComponents()
boolean	isResolved(ComponentName name)
RegistrationInfoImpl	removeComponent(ComponentName name)
protected void	resolveComponent(RegistrationInfoImpl ri)
int	size()
protected ComponentName	unaliased(ComponentName name)
protected void	unresolveComponent(RegistrationInfoImpl ri)

Methods inherited from class java.lang.Object

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

Field Detail

components

protected Map<ComponentName,RegistrationInfoImpl> components

All registered components including unresolved ones. You can check the state of a component for getting the unresolved ones.

aliases

protected Map<ComponentName,ComponentName> aliases

Map of aliased name to canonical name.

requirements

protected org.nuxeo.runtime.model.impl.ComponentRegistry.MappedSet requirements

Maps a component name to a set of component names that are depending on that component. Values are always unaliased.

pendings

protected org.nuxeo.runtime.model.impl.ComponentRegistry.MappedSet pendings

Map pending components to the set of unresolved components they are waiting for. Key is always unaliased.

Constructor Detail

ComponentRegistry

public ComponentRegistry()

Method Detail

destroy

public void destroy()

unaliased

protected ComponentName unaliased(ComponentName name)

isResolved

public final boolean isResolved(ComponentName name)

computePendings

protected final boolean computePendings(RegistrationInfo ri)

Fill the pending map with all unresolved dependencies of the given component. Returns false if no unresolved dependencies are found, otherwise returns true.

Parameters:

ri -

Returns:

addComponent

public boolean addComponent(RegistrationInfoImpl ri)

Parameters:

ri -

Returns:

true if the component was resolved, false if the component is pending

removeComponent

public RegistrationInfoImpl removeComponent(ComponentName name)

getMissingDependencies

public Set<ComponentName> getMissingDependencies(ComponentName name)

getComponent

public RegistrationInfoImpl getComponent(ComponentName name)

contains

public boolean contains(ComponentName name)

size

public int size()

getComponents

public Collection<RegistrationInfoImpl> getComponents()

getComponentsArray

public RegistrationInfoImpl[] getComponentsArray()

getPendingComponents

public Map<ComponentName,Set<ComponentName>> getPendingComponents()

resolveComponent

protected void resolveComponent(RegistrationInfoImpl ri)

unresolveComponent

protected void unresolveComponent(RegistrationInfoImpl ri)