jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/java/mappings/properties/TransientMappingUiProvider.java

/*******************************************************************************
 * Copyright (c) 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.java.mappings.properties;

import org.eclipse.jpt.core.internal.IMappingKeys;
import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
import org.eclipse.jpt.ui.internal.IJpaUiFactory;
import org.eclipse.jpt.ui.internal.details.IJpaComposite;
import org.eclipse.jpt.ui.internal.java.details.IAttributeMappingUiProvider;
import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages;
import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;

public class TransientMappingUiProvider
	implements IAttributeMappingUiProvider<ITransientMapping>
{

	// singleton
	private static final TransientMappingUiProvider INSTANCE = new TransientMappingUiProvider();

	/**
	 * Return the singleton.
	 */
	public static IAttributeMappingUiProvider<ITransientMapping> instance() {
		return INSTANCE;
	}

	/**
	 * Ensure non-instantiability.
	 */
	private TransientMappingUiProvider() {
		super();
	}

	public String attributeMappingKey() {
		return IMappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY;
	}

	public String label() {
		return JptUiMappingsMessages.PersistentAttributePage_TransientLabel;
	}

	public IJpaComposite<ITransientMapping> buildAttributeMappingComposite(
			IJpaUiFactory factory,
			PropertyValueModel<ITransientMapping> subjectHolder,
			Composite parent,
			TabbedPropertySheetWidgetFactory widgetFactory) {

		return factory.createTransientMappingComposite(subjectHolder, parent, widgetFactory);
	}
}