| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.examples.propertysheet; |
| |
| import org.eclipse.jface.viewers.ICellEditorValidator; |
| |
| /** |
| * Validator for email addresses |
| */ |
| public class EmailAddressValidator implements ICellEditorValidator { |
| /** |
| * The <code>EmailAddressValidator</code> implementation of this |
| * <code>ICellEditorValidator</code> method |
| * determines if the value is a valid email address. |
| * (check to see if it is non-null and contains an @) |
| */ |
| public String isValid(Object value) { |
| if (value == null) { |
| return MessageUtil.getString("email_address_is_incomplete"); //$NON-NLS-1$ |
| } |
| String emailAddress = (String) value; |
| int index = emailAddress.indexOf('@'); |
| int length = emailAddress.length(); |
| if (index > 0 && index < length) { |
| return null; |
| } |
| return MessageUtil |
| .getString("email_address_does_not_have_a_valid_format"); //$NON-NLS-1$ |
| } |
| } |
