jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/details/orm/OrmPackageChooser.java

/*******************************************************************************
 * Copyright (c) 2006, 2010 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.details.orm;

import org.eclipse.jpt.core.JpaProject;
import org.eclipse.jpt.core.context.orm.EntityMappings;
import org.eclipse.jpt.ui.internal.widgets.PackageChooserPane;
import org.eclipse.jpt.ui.internal.widgets.Pane;
import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
import org.eclipse.swt.widgets.Composite;

/**
 * Here the layout of this pane:
 * <pre>
 * -----------------------------------------------------------------------------
 * |                                                                           |
 * | PackageChooserPane                                                        |
 * |                                                                           |
 * -----------------------------------------------------------------------------</pre>
 *
 * @see EntityMappings
 * @see EntityMappingsDetailsPage - The parent container
 * @see PackageChooserPane
 *
 * @version 2.0
 * @since 2.0
 */
public class OrmPackageChooser extends Pane<EntityMappings>
{
	/**
	 * Creates a new <code>XmlPackageChooser</code>.
	 *
	 * @param parentPane The parent controller of this one
	 * @param parent The parent container
	 */
	public OrmPackageChooser(Pane<? extends EntityMappings> parentPane,
	                         Composite parent) {

		super(parentPane, parent);
	}

	/*
	 * (non-Javadoc)
	 */
	@Override
	protected void initializeLayout(Composite container) {

		addPackageChooserPane(container);
	}

	private void addPackageChooserPane(Composite container) {

		new PackageChooserPane<EntityMappings>(this, container) {
			@Override
			protected WritablePropertyValueModel<String> buildTextHolder() {
				return new PropertyAspectAdapter<EntityMappings, String>(getSubjectHolder(), EntityMappings.PACKAGE_PROPERTY) {
					@Override
					protected String buildValue_() {
						return subject.getPackage();
					}

					@Override
					protected void setValue_(String value) {
						subject.setPackage(value == "" ? null : value); //$NON-NLS-1$
					}
				};
			}

			@Override
			protected String getLabelText() {
				return JptUiDetailsOrmMessages.EntityMappingsDetailsPage_package;
			}

			@Override
			protected JpaProject getJpaProject() {
				return getSubject().getJpaProject();
			}

			@Override
			protected String getPackageName() {
				return getSubject().getPackage();
			}

			@Override
			protected void setPackageName(String packageName) {
				getSubject().setPackage(packageName);
			}
		};
	}
}