| /******************************************************************************* |
| * Copyright (c) 2008, 2010 VMware Inc. |
| * 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: |
| * VMware Inc. - initial contribution |
| *******************************************************************************/ |
| |
| package org.springframework.showcase.formtags.validation; |
| |
| |
| |
| import org.springframework.showcase.formtags.domain.Country; |
| |
| import org.springframework.util.StringUtils; |
| |
| import org.springframework.validation.Errors; |
| |
| import org.springframework.validation.Validator; |
| |
| |
| |
| /** |
| |
| * Simple {@link Validator} implementation for {@link Country} instances. |
| |
| * |
| |
| |
| */ |
| |
| public class CountryValidator implements Validator { |
| |
| |
| |
| |
| |
| public static final String DEFAULT_BAD_PLACEHOLDER_CODE = "-"; |
| |
| |
| |
| |
| |
| private String badPlaceholderCode = DEFAULT_BAD_PLACEHOLDER_CODE; |
| |
| |
| |
| |
| |
| public void setBadPlaceholderCode(String badPlaceholderCode) { |
| |
| this.badPlaceholderCode = StringUtils.hasText(badPlaceholderCode) |
| |
| ? badPlaceholderCode : DEFAULT_BAD_PLACEHOLDER_CODE; |
| |
| } |
| |
| |
| |
| |
| |
| public boolean supports(Class candidate) { |
| |
| return Country.class.isAssignableFrom(candidate); |
| |
| } |
| |
| |
| |
| public void validate(Object object, Errors errors) { |
| |
| Country country = (Country) object; |
| |
| if (country.getCode() == this.badPlaceholderCode) { |
| |
| errors.rejectValue("bad.country.selected", "Please select a valid country"); |
| |
| } |
| |
| } |
| |
| |
| |
| } |
| |