| /******************************************************************************* |
| * Copyright (c) 2008, 2012 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.jpa.eclipselink.ui.internal.structure; |
| |
| import org.eclipse.jpt.common.ui.jface.ItemTreeContentProvider; |
| import org.eclipse.jpt.common.ui.jface.ItemTreeContentProviderFactory; |
| import org.eclipse.jpt.jpa.eclipselink.core.context.persistence.EclipseLinkPersistenceUnit; |
| import org.eclipse.jpt.jpa.ui.internal.structure.PersistenceStructureItemContentProviderFactory; |
| |
| public class EclipseLinkPersistenceStructureItemContentProviderFactory |
| extends PersistenceStructureItemContentProviderFactory |
| { |
| // singleton |
| private static final ItemTreeContentProviderFactory INSTANCE = new EclipseLinkPersistenceStructureItemContentProviderFactory(); |
| |
| /** |
| * Return the singleton |
| */ |
| public static ItemTreeContentProviderFactory instance() { |
| return INSTANCE; |
| } |
| |
| |
| protected EclipseLinkPersistenceStructureItemContentProviderFactory() { |
| super(); |
| } |
| |
| @Override |
| public ItemTreeContentProvider buildProvider(Object item, ItemTreeContentProvider.Manager manager) { |
| if (item instanceof EclipseLinkPersistenceUnit) { |
| return new EclipseLinkPersistenceUnitItemContentProvider((EclipseLinkPersistenceUnit) item, manager); |
| } |
| return super.buildProvider(item, manager); |
| } |
| } |