org.eclipse.emf.ecore.resource
Interface Resource.Internal

All Superinterfaces:

Notifier, Resource

All Known Implementing Classes:

BinaryResourceImpl, Ecore2EcoreResourceImpl, Ecore2XMLResourceImpl, EMOFResourceImpl, GenericXMLResourceImpl, ResourceImpl, XMIResourceImpl, XMLResourceImpl, XMLTypeResourceImpl

Enclosing interface:

Resource

public static interface Resource.Internal
extends Resource

An internal interface implemented by all resources.

It is used to maintain the referential integrity of the containment relation between a resource set and a resource. Clients must extend the default implementation, since methods can and will be added to this API.

See Also:

Resource.getResourceSet(), ResourceSet.getResources(), InternalEObject.eBasicSetContainer(InternalEObject, int, NotificationChain)

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.ecore.resource.Resource

Resource.Diagnostic, Resource.Factory, Resource.Internal, Resource.IOWrappedException

Field Summary

Fields inherited from interface org.eclipse.emf.ecore.resource.Resource

OPTION_CIPHER, OPTION_SAVE_ONLY_IF_CHANGED, OPTION_SAVE_ONLY_IF_CHANGED_FILE_BUFFER, OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER, OPTION_ZIP, RESOURCE__CONTENTS, RESOURCE__ERRORS, RESOURCE__IS_LOADED, RESOURCE__IS_MODIFIED, RESOURCE__IS_TRACKING_MODIFICATION, RESOURCE__RESOURCE_SET, RESOURCE__TIME_STAMP, RESOURCE__URI, RESOURCE__WARNINGS

Method Summary

void	attached(EObject eObject) Called when the object is attached to this resource, i.e., when it's eResource changes to be this one.
NotificationChain	basicSetResourceSet(ResourceSet resourceSet, NotificationChain notifications) Sets the resource to be contained by the given resource set, and returns the notifications this produces.
void	detached(EObject eObject) Called when the object is detached from this resource, i.e., when it's eResource changes to no longer be this one.
boolean	isLoading() Indicates whether the resource is currently being loaded.

Methods inherited from interface org.eclipse.emf.ecore.resource.Resource

delete, getAllContents, getContents, getEObject, getErrors, getResourceSet, getTimeStamp, getURI, getURIFragment, getWarnings, isLoaded, isModified, isTrackingModification, load, load, save, save, setModified, setTimeStamp, setTrackingModification, setURI, unload

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

eAdapters, eDeliver, eNotify, eSetDeliver

Method Detail

attached

void attached(EObject eObject)

Called when the object is attached to this resource, i.e., when it's eResource changes to be this one.

An implementation that resolves based on IDs will need to walk the tree of this object in order to tabulate an index. An implementation that needs to track modification will also need to walk the tree in order to add the necessary adapter. In either of these cases, editing of containment relations will be significantly more expensive.

Parameters:

eObject - the attached object.

See Also:

detached(EObject)

detached

void detached(EObject eObject)

Called when the object is detached from this resource, i.e., when it's eResource changes to no longer be this one.

An implementation that resolves based on IDs will need to walk the tree of this object in order clean up it's index. An implementation that needs to track modification will also need to walk the tree in order to remove the added adapter. In either of these cases, editing of containment relations will be significantly more expensive.

Parameters:

eObject - the attached object.

See Also:

attached(EObject)

basicSetResourceSet

NotificationChain basicSetResourceSet(ResourceSet resourceSet,
                                      NotificationChain notifications)

Sets the resource to be contained by the given resource set, and returns the notifications this produces.

If it was previously contained by a resource set, it will have been removed.

Returns:

the notifications produced, or null if there aren't any.

isLoading

boolean isLoading()

Indicates whether the resource is currently being loaded.

This will be true during a call to load(InputStream, Map), before notifications are dispatched.

Returns:

whether this resource is currently being loaded.