| /******************************************************************************* |
| * Copyright (c) 2007 Matt Carter 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: |
| * Matt Carter - initial API and implementation |
| * Tom Schindl<tom.schindl@bestsolution.at> - bugfix for 217940 |
| ******************************************************************************/ |
| |
| package org.eclipse.core.internal.databinding.validation; |
| |
| import org.eclipse.core.databinding.validation.IValidator; |
| import org.eclipse.core.databinding.validation.ValidationStatus; |
| import org.eclipse.core.internal.databinding.BindingMessages; |
| import org.eclipse.core.internal.databinding.conversion.StringToCharacterConverter; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| |
| /** |
| * Validates a String to Character conversion. |
| */ |
| public class StringToCharacterValidator implements IValidator { |
| |
| private final StringToCharacterConverter converter; |
| |
| /** |
| * @param converter |
| */ |
| public StringToCharacterValidator(StringToCharacterConverter converter) { |
| this.converter = converter; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.core.databinding.validation.IValidator#validate(java.lang.Object) |
| */ |
| public IStatus validate(Object value) { |
| try { |
| converter.convert(value); |
| } catch (IllegalArgumentException e) { |
| // The StringToCharacterConverter throws an IllegalArgumentException |
| // if it cannot convert. |
| return ValidationStatus.error(BindingMessages |
| .getString(BindingMessages.VALIDATE_CHARACTER_HELP)); |
| } |
| return Status.OK_STATUS; |
| } |
| |
| } |