001/*
002 * (C) Copyright 2006 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Florent Guillaume
018 */
019package org.nuxeo.project.sample;
020
021import javax.faces.application.FacesMessage;
022import javax.faces.component.UIComponent;
023import javax.faces.context.FacesContext;
024import javax.faces.validator.Validator;
025import javax.faces.validator.ValidatorException;
026
027public class BookIntegerValidator implements Validator {
028
029    public void validate(FacesContext context, UIComponent component, Object value) throws ValidatorException {
030        Integer v = (Integer) value;
031        if ((v.intValue() % 7) != 0) {
032            FacesMessage message = new FacesMessage();
033            message.setDetail("The value must be a multiple of 7");
034            message.setSummary("Not a multiple of 7");
035            message.setSeverity(FacesMessage.SEVERITY_ERROR);
036            throw new ValidatorException(message);
037        }
038    }
039
040}