| package org.eclipse.ui.examples.propertysheet; | |
| /* | |
| * (c) Copyright IBM Corp. 2000, 2001. | |
| * All Rights Reserved. | |
| */ | |
| 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"); //$NON-NLS-1$ | |
| } | |
| } |