/** | |
* Copyright (c) 2009-2010 Thales Corporate Services S.A.S. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v10.html | |
* | |
* Contributors: | |
* Thales Corporate Services S.A.S - initial API and implementation | |
*/ | |
package org.eclipse.egf.model.domain.adapter; | |
import org.eclipse.egf.model.domain.DomainPackage; | |
import org.eclipse.egf.model.domain.DomainURI; | |
import org.eclipse.egf.model.domain.TypeDomainURI; | |
import org.eclipse.emf.common.notify.Notification; | |
import org.eclipse.emf.common.notify.impl.AdapterImpl; | |
import org.eclipse.emf.ecore.EStructuralFeature; | |
import org.eclipse.emf.ecore.InternalEObject; | |
import org.eclipse.emf.ecore.impl.ENotificationImpl; | |
/** | |
* @author Xavier Maysonnave | |
* | |
*/ | |
public class TypeDomainURIAdapter extends AdapterImpl { | |
private TypeDomainURI _typeDomainURI; | |
private DomainURI _domainURI; | |
private EStructuralFeature _domainURIFeature = DomainPackage.Literals.DOMAIN_URI__URI; | |
private EStructuralFeature _typeDomainURIFeature = DomainPackage.Literals.TYPE_DOMAIN_URI__VALUE; | |
private EStructuralFeature _domainFeature = DomainPackage.Literals.TYPE_DOMAIN_URI__DOMAIN; | |
private AdapterImpl _domainURIAdapter = new AdapterImpl() { | |
@Override | |
public void notifyChanged(Notification msg) { | |
if (msg.getEventType() == Notification.SET && msg.getFeature().equals(_domainURIFeature)) { | |
_typeDomainURI.eNotify(new ENotificationImpl((InternalEObject) _typeDomainURI, -1, _typeDomainURIFeature, null, null) { | |
@Override | |
public boolean isTouch() { | |
return true; | |
} | |
}); | |
} | |
} | |
}; | |
public TypeDomainURIAdapter(TypeDomainURI typeDomainURI) { | |
super(); | |
_typeDomainURI = typeDomainURI; | |
_typeDomainURI.eAdapters().add(this); | |
} | |
@Override | |
public void notifyChanged(Notification notification) { | |
if (notification.getFeature() == null || notification.getFeature().equals(_domainFeature)) { | |
switch (notification.getEventType()) { | |
case Notification.SET: | |
DomainURI newValue = (DomainURI) notification.getNewValue(); | |
DomainURI oldValue = (DomainURI) notification.getOldValue(); | |
if (oldValue != null) { | |
oldValue.eAdapters().remove(_domainURIAdapter); | |
} | |
if (newValue != null && newValue.eAdapters().contains(_domainURIAdapter) == false) { | |
newValue.eAdapters().add(_domainURIAdapter); | |
} | |
_domainURI = newValue; | |
break; | |
case Notification.REMOVING_ADAPTER: | |
if (_domainURI != null) { | |
_domainURI.eAdapters().remove(_domainURIAdapter); | |
} | |
break; | |
default: | |
return; // No notification | |
} | |
} | |
} | |
} |