| /******************************************************************************* |
| * Copyright (c) 2007, 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.ui.internal.structure; |
| |
| import org.eclipse.jpt.common.ui.internal.jface.StaticItemExtendedLabelProvider; |
| import org.eclipse.jpt.common.ui.jface.ItemExtendedLabelProvider; |
| import org.eclipse.jpt.common.ui.jface.ItemExtendedLabelProviderFactory; |
| import org.eclipse.jpt.common.utility.internal.StringTools; |
| import org.eclipse.jpt.jpa.core.context.persistence.ClassRef; |
| import org.eclipse.jpt.jpa.core.context.persistence.JarFileRef; |
| import org.eclipse.jpt.jpa.core.context.persistence.MappingFileRef; |
| import org.eclipse.jpt.jpa.core.context.persistence.Persistence; |
| import org.eclipse.jpt.jpa.core.context.persistence.PersistenceUnit; |
| import org.eclipse.jpt.jpa.ui.JptJpaUiPlugin; |
| import org.eclipse.jpt.jpa.ui.internal.JptUiIcons; |
| import org.eclipse.jpt.jpa.ui.internal.JptUiMessages; |
| import org.eclipse.jpt.jpa.ui.internal.platform.generic.ClassRefItemLabelProvider; |
| import org.eclipse.jpt.jpa.ui.internal.platform.generic.JarFileRefItemLabelProvider; |
| import org.eclipse.jpt.jpa.ui.internal.platform.generic.MappingFileRefItemLabelProvider; |
| import org.eclipse.jpt.jpa.ui.internal.platform.generic.PersistenceUnitItemLabelProvider; |
| |
| /** |
| * This factory builds item label providers for a <code>persistence.xml</code> file |
| * JPA Structure View. |
| */ |
| public class PersistenceStructureItemLabelProviderFactory |
| implements ItemExtendedLabelProviderFactory |
| { |
| // singleton |
| private static final ItemExtendedLabelProviderFactory INSTANCE = new PersistenceStructureItemLabelProviderFactory(); |
| |
| /** |
| * Return the singleton |
| */ |
| public static ItemExtendedLabelProviderFactory instance() { |
| return INSTANCE; |
| } |
| |
| |
| protected PersistenceStructureItemLabelProviderFactory() { |
| super(); |
| } |
| |
| public ItemExtendedLabelProvider buildProvider(Object item, ItemExtendedLabelProvider.Manager manager) { |
| if (item instanceof Persistence) { |
| return this.buildPersistenceProvider((Persistence) item, manager); |
| } |
| if (item instanceof PersistenceUnit) { |
| return this.buildPersistenceUnitProvider((PersistenceUnit) item, manager); |
| } |
| if (item instanceof MappingFileRef) { |
| return this.buildMappingFileRefProvider((MappingFileRef) item, manager); |
| } |
| if (item instanceof ClassRef) { |
| return this.buildClassRefProvider((ClassRef) item, manager); |
| } |
| if (item instanceof JarFileRef) { |
| return this.buildJarFileRefProvider((JarFileRef) item, manager); |
| } |
| return null; |
| } |
| |
| protected ItemExtendedLabelProvider buildPersistenceProvider(Persistence item, @SuppressWarnings("unused") ItemExtendedLabelProvider.Manager manager) { |
| return new StaticItemExtendedLabelProvider( |
| JptJpaUiPlugin.getImage(JptUiIcons.PERSISTENCE), |
| JptUiMessages.PersistenceItemLabelProviderFactory_persistenceLabel, |
| this.buildPersistenceDescription(item) |
| ); |
| } |
| |
| protected String buildPersistenceDescription(Persistence item) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(JptUiMessages.PersistenceItemLabelProviderFactory_persistenceLabel); |
| sb.append(" - "); //$NON-NLS-1$ |
| sb.append(item.getResource().getFullPath().makeRelative()); |
| return sb.toString(); |
| } |
| |
| protected ItemExtendedLabelProvider buildPersistenceUnitProvider(PersistenceUnit item, ItemExtendedLabelProvider.Manager manager) { |
| return new PersistenceUnitItemLabelProvider(item, manager); |
| } |
| |
| protected ItemExtendedLabelProvider buildMappingFileRefProvider(MappingFileRef item, ItemExtendedLabelProvider.Manager manager) { |
| return new MappingFileRefItemLabelProvider(item, manager); |
| } |
| |
| protected ItemExtendedLabelProvider buildClassRefProvider(ClassRef item, ItemExtendedLabelProvider.Manager manager) { |
| return new ClassRefItemLabelProvider(item, manager); |
| } |
| |
| protected ItemExtendedLabelProvider buildJarFileRefProvider(JarFileRef item, ItemExtendedLabelProvider.Manager manager) { |
| return new JarFileRefItemLabelProvider(item, manager); |
| } |
| |
| @Override |
| public String toString() { |
| return StringTools.buildSingletonToString(this); |
| } |
| } |