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* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.as.quickstart.hibernate3.util;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.validator.Validator;
import javax.faces.validator.ValidatorException;
public class ValidateName implements Validator {
@Override
public void validate(FacesContext facesContext, UIComponent uiComponent, Object nameObject) throws ValidatorException {
String nameRegistered = (String) nameObject;
// The name can only contain letters and spaces.
Pattern namePattern = Pattern.compile("[A-Za-z ]*");
Matcher nameMatcher = namePattern.matcher(nameRegistered);
if (!nameMatcher.matches()) {
FacesMessage facesMessage = new FacesMessage();
facesMessage.setSummary("Name is not valid.");
facesMessage.setDetail("Name must contain only letters and spaces.");
facesMessage.setSeverity(FacesMessage.SEVERITY_ERROR);
facesContext.addMessage("reg:name", facesMessage);
throw new ValidatorException(facesMessage);
}
}
}