| /** |
| * <copyright> |
| * |
| * Copyright (c) 2009-2010 Thales Corporate Services S.A.S. |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-v2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Thales Corporate Services S.A.S - initial API and implementation |
| * |
| * </copyright> |
| */ |
| |
| package org.eclipse.egf.model.editor.contributions; |
| |
| import org.eclipse.emf.common.ui.celleditor.ExtendedDialogCellEditor; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * @author Thomas Guiu |
| * |
| */ |
| public abstract class NullableDialogCellEditor extends ExtendedDialogCellEditor { |
| |
| public NullableDialogCellEditor(Composite composite, ILabelProvider labelProvider) { |
| super(composite, labelProvider); |
| |
| } |
| |
| @Override |
| protected void doSetValue(Object value) { |
| if (value != null && "".equals(value.toString())) { //$NON-NLS-1$ |
| super.doSetValue(null); |
| } else { |
| super.doSetValue(value); |
| } |
| } |
| |
| } |