| /******************************************************************************* |
| * Copyright (c) 2007, 2013 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.ui.internal.structure; |
| |
| import org.eclipse.jpt.common.ui.internal.jface.StaticItemExtendedLabelProvider; |
| import org.eclipse.jpt.common.ui.jface.ItemExtendedLabelProvider; |
| import org.eclipse.jpt.jpa.core.context.orm.EntityMappings; |
| import org.eclipse.jpt.jpa.ui.JptJpaUiImages; |
| import org.eclipse.jpt.jpa.ui.JptJpaUiMessages; |
| |
| /** |
| * This factory builds item label providers for an <code>orm.xml</code> file |
| * JPA Structure View. |
| */ |
| public class OrmStructureItemLabelProviderFactory |
| extends MappingStructureItemLabelProviderFactory |
| { |
| // singleton |
| private static final ItemExtendedLabelProvider.Factory INSTANCE = new OrmStructureItemLabelProviderFactory(); |
| |
| /** |
| * Return the singleton |
| */ |
| public static ItemExtendedLabelProvider.Factory instance() { |
| return INSTANCE; |
| } |
| |
| |
| protected OrmStructureItemLabelProviderFactory() { |
| super(); |
| } |
| |
| @Override |
| public ItemExtendedLabelProvider buildProvider(Object item, ItemExtendedLabelProvider.Manager manager) { |
| if (item instanceof EntityMappings) { |
| return this.buildEntityMappingsProvider((EntityMappings) item, manager); |
| } |
| return super.buildProvider(item, manager); |
| } |
| |
| protected ItemExtendedLabelProvider buildEntityMappingsProvider(EntityMappings entityMappings, ItemExtendedLabelProvider.Manager manager) { |
| return new StaticItemExtendedLabelProvider( |
| JptJpaUiImages.ENTITY_MAPPINGS, |
| JptJpaUiMessages.ORM_ITEM_LABEL_PROVIDER_FACTORY_ENTITY_MAPPINGS_LABEL, |
| this.buildEntityMappingsDescription(entityMappings), |
| manager |
| ); |
| } |
| |
| protected String buildEntityMappingsDescription(EntityMappings entityMappings) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(JptJpaUiMessages.ORM_ITEM_LABEL_PROVIDER_FACTORY_ENTITY_MAPPINGS_LABEL); |
| sb.append(" - "); //$NON-NLS-1$ |
| sb.append(entityMappings.getResource().getFullPath().makeRelative()); |
| return sb.toString(); |
| } |
| } |