| /******************************************************************************* |
| * Copyright (c) 2014 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.ui.editors; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.eclipse.jface.dialogs.IInputValidator; |
| import org.eclipse.mylyn.tasks.core.data.TaskAttribute; |
| import org.eclipse.mylyn.tasks.core.data.TaskDataModel; |
| import org.eclipse.mylyn.tasks.ui.editors.AttributeEditorToolkit; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| |
| /** |
| * @author Thomas Ehrnhoefer |
| * @author Steffen Pingel |
| */ |
| public class LongAttributeEditor extends TextAttributeEditor { |
| |
| public LongAttributeEditor(TaskDataModel manager, TaskAttribute taskAttribute) { |
| super(manager, taskAttribute); |
| } |
| |
| @Override |
| public void createControl(Composite parent, FormToolkit toolkit) { |
| super.createControl(parent, toolkit); |
| AttributeEditorToolkit.createValidator(this, getText(), getAttributeTypeValidator()); |
| } |
| |
| IInputValidator getAttributeTypeValidator() { |
| return new IInputValidator() { |
| public String isValid(String newText) { |
| if (StringUtils.isNotBlank(newText)) { |
| try { |
| Long.parseLong(newText); |
| } catch (NumberFormatException e) { |
| return Messages.LongAttributeEditor_This_field_requires_a_long_value; |
| } |
| } |
| return null; |
| } |
| }; |
| } |
| |
| } |