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/*******************************************************************************
* Copyright (c) 2006, 2007 Oracle. 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: Oracle. - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.ui.internal.xml.structure;
import java.util.Collection;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.jpt.core.internal.IPersistentType;
import org.eclipse.jpt.core.internal.ITypeMapping;
import org.eclipse.jpt.core.internal.JpaCorePackage;
import org.eclipse.jpt.core.internal.content.orm.OrmPackage;
import org.eclipse.jpt.core.internal.content.orm.XmlPersistentType;
import org.eclipse.jpt.core.internal.mappings.IEmbeddable;
import org.eclipse.jpt.core.internal.mappings.IEntity;
import org.eclipse.jpt.core.internal.mappings.IMappedSuperclass;
import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsImages;
public class XmlPersistentTypeItemProvider extends ItemProviderAdapter
implements IEditingDomainItemProvider,
IStructuredItemContentProvider,
ITreeItemContentProvider,
IItemLabelProvider
{
public XmlPersistentTypeItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
@Override
protected Collection getChildrenFeatures(Object object) {
if (childrenFeatures == null) {
super.getChildrenFeatures(object);
childrenFeatures.add(OrmPackage.Literals.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES);
childrenFeatures.add(OrmPackage.Literals.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES);
}
return childrenFeatures;
}
@Override
public Object getImage(Object object) {
ITypeMapping mapping = ((IPersistentType) object).getMapping();
if (mapping instanceof IEntity) {
return JptUiMappingsImages.getImage(JptUiMappingsImages.ENTITY);
}
else if (mapping instanceof IEmbeddable) {
return JptUiMappingsImages.getImage(JptUiMappingsImages.EMBEDDABLE);
}
else if (mapping instanceof IMappedSuperclass) {
return JptUiMappingsImages.getImage(JptUiMappingsImages.MAPPED_SUPERCLASS);
}
else {
return null;
}
}
@Override
public String getText(Object object) {
return ((XmlPersistentType) object).getClass_();
}
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(XmlPersistentType.class)) {
case JpaCorePackage.IPERSISTENT_TYPE__MAPPING_KEY:
case OrmPackage.XML_PERSISTENT_TYPE__CLASS:
fireNotifyChanged(
new ViewerNotification(
notification, notification.getNotifier(), false, true));
return;
case OrmPackage.XML_PERSISTENT_TYPE__SPECIFIED_PERSISTENT_ATTRIBUTES:
case OrmPackage.XML_PERSISTENT_TYPE__VIRTUAL_PERSISTENT_ATTRIBUTES:
fireNotifyChanged(
new ViewerNotification(
notification, notification.getNotifier(), true, false));
return;
}
super.notifyChanged(notification);
}
}
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