org.eclipse.emf.ecore.util
Class EContentAdapter

java.lang.Object
  org.eclipse.emf.common.notify.impl.AdapterImpl
      org.eclipse.emf.ecore.util.EContentAdapter

All Implemented Interfaces:

Adapter, Adapter.Internal

public class EContentAdapter
extends AdapterImpl

An adapter that maintains itself as an adapter for all contained objects as they come and go. It can be installed for an EObject, a Resource, or a ResourceSet.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.common.notify.Adapter

Adapter.Internal

Field Summary

Fields inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl

target

Constructor Summary

EContentAdapter()

Method Summary

protected void	addAdapter(Notifier notifier)
protected void	basicSetTarget(Notifier target) Actually sets the target by calling super.
protected void	basicUnsetTarget(Notifier target) Actually unsets the target by calling super.
protected void	handleContainment(Notification notification) Handles a containment change by adding and removing the adapter as appropriate.
void	notifyChanged(Notification notification) Handles a notification by calling selfAdapter.
protected void	removeAdapter(Notifier notifier)
protected boolean	resolve()
protected void	selfAdapt(Notification notification) Handles a notification by calling handleContainment for any containment-based notification.
protected void	setTarget(EObject target) Handles installation of the adapter on an EObject by adding the adapter to each of the directly contained objects.
void	setTarget(Notifier target) Handles installation of the adapter by adding the adapter to each of the directly contained objects.
protected void	setTarget(Resource target) Handles installation of the adapter on a Resource by adding the adapter to each of the directly contained objects.
protected void	setTarget(ResourceSet target) Handles installation of the adapter on a ResourceSet by adding the adapter to each of the directly contained objects.
protected void	unsetTarget(EObject target) Handles undoing the installation of the adapter from an EObject by removing the adapter from each of the directly contained objects.
void	unsetTarget(Notifier target) Handles undoing the installation of the adapter by removing the adapter from each of the directly contained objects.
protected void	unsetTarget(java.lang.Object target) Deprecated. Use or override unsetTarget(Notifier) instead.
protected void	unsetTarget(Resource target) Handles undoing the installation of the adapter from a Resource by removing the adapter from each of the directly contained objects.
protected void	unsetTarget(ResourceSet target) Handles undoing the installation of the adapter from a ResourceSet by removing the adapter from each of the directly contained objects.

Methods inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl

getTarget, isAdapterForType

Methods inherited from class java.lang.Object

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

Constructor Detail

EContentAdapter

public EContentAdapter()

Method Detail

notifyChanged

public void notifyChanged(Notification notification)

Handles a notification by calling selfAdapter.

Specified by:

notifyChanged in interface Adapter

Overrides:

notifyChanged in class AdapterImpl

Parameters:

notification - a description of the change.

selfAdapt

protected void selfAdapt(Notification notification)

Handles a notification by calling handleContainment for any containment-based notification.

handleContainment

protected void handleContainment(Notification notification)

Handles a containment change by adding and removing the adapter as appropriate.

setTarget

public void setTarget(Notifier target)

Handles installation of the adapter by adding the adapter to each of the directly contained objects.

Specified by:

setTarget in interface Adapter

Overrides:

setTarget in class AdapterImpl

Parameters:

target - the new notifier.

See Also:

Adapter.getTarget()

basicSetTarget

protected void basicSetTarget(Notifier target)

Actually sets the target by calling super.

setTarget

protected void setTarget(EObject target)

Handles installation of the adapter on an EObject by adding the adapter to each of the directly contained objects.

setTarget

protected void setTarget(Resource target)

Handles installation of the adapter on a Resource by adding the adapter to each of the directly contained objects.

setTarget

protected void setTarget(ResourceSet target)

Handles installation of the adapter on a ResourceSet by adding the adapter to each of the directly contained objects.

unsetTarget

public void unsetTarget(Notifier target)

Handles undoing the installation of the adapter by removing the adapter from each of the directly contained objects.

Specified by:

unsetTarget in interface Adapter.Internal

Overrides:

unsetTarget in class AdapterImpl

Parameters:

target - the old notifier.

See Also:

Adapter.getTarget(), Adapter.setTarget(Notifier)

basicUnsetTarget

protected void basicUnsetTarget(Notifier target)

Actually unsets the target by calling super.

unsetTarget

@Deprecated
protected void unsetTarget(java.lang.Object target)

Deprecated. Use or override unsetTarget(Notifier) instead.

Handles undoing the installation of the adapter by removing the adapter from each of the directly contained objects.

unsetTarget

protected void unsetTarget(EObject target)

Handles undoing the installation of the adapter from an EObject by removing the adapter from each of the directly contained objects.

unsetTarget

protected void unsetTarget(Resource target)

Handles undoing the installation of the adapter from a Resource by removing the adapter from each of the directly contained objects.

unsetTarget

protected void unsetTarget(ResourceSet target)

Handles undoing the installation of the adapter from a ResourceSet by removing the adapter from each of the directly contained objects.

addAdapter

protected void addAdapter(Notifier notifier)

removeAdapter

protected void removeAdapter(Notifier notifier)

resolve

protected boolean resolve()