org.eclipse.emf.transaction.util
Class TransactionUtil

java.lang.Object
  org.eclipse.emf.transaction.util.TransactionUtil

public class TransactionUtil

extends Object

Static utilities for dealing with EMF elements and resources in a transactional editing domain.

Method Summary

static TransactionalEditingDomain	getEditingDomain(org.eclipse.emf.ecore.EObject eObject) Obtains the transactional editing domain that manages the specified element.
static TransactionalEditingDomain	getEditingDomain(Object object) Obtains the transactional editing domain that manages the specified object.
static TransactionalEditingDomain	getEditingDomain(org.eclipse.emf.ecore.resource.Resource resource) Obtains the transactional editing domain that manages the specified resource.
static TransactionalEditingDomain	getEditingDomain(org.eclipse.emf.ecore.resource.ResourceSet rset) Obtains the transactional editing domain that manages the specified resource set.

Methods inherited from class java.lang.Object

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

Method Detail

getEditingDomain

public static TransactionalEditingDomain getEditingDomain(org.eclipse.emf.ecore.EObject eObject)

Obtains the transactional editing domain that manages the specified element.

Parameters:

eObject - an EMF model element

Returns:

its editing domain, or null if it is not attached to any resource in an editing domain

getEditingDomain

public static TransactionalEditingDomain getEditingDomain(org.eclipse.emf.ecore.resource.Resource resource)

Obtains the transactional editing domain that manages the specified resource.

Parameters:

resource - a resource

Returns:

its editing domain, or null if it is not in a resource set managed by an editing domain

getEditingDomain

public static TransactionalEditingDomain getEditingDomain(org.eclipse.emf.ecore.resource.ResourceSet rset)

Obtains the transactional editing domain that manages the specified resource set.

Parameters:

rset - a resource set

Returns:

its editing domain, or null if it is managed by an editing domain

getEditingDomain

public static TransactionalEditingDomain getEditingDomain(Object object)

Obtains the transactional editing domain that manages the specified object. This is useful, for example, to get the editing domain from which a Notification originated by testing its notifier.

Parameters:

object - some object

Returns:

its editing domain, or null if it is not of a type that is managed by an editing domain or if it is of an appropriate type but happens not to be managed by an editing domain