userregistrationhandler.java

jsf之验证源码jsf-validation.zip

/*
 * Created on May 21, 2004
 *  
 */
package com.arcmind.jsfquickstart.controller;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
import javax.faces.context.FacesContext;
import org.apache.commons.lang.StringUtils;
import com.arcmind.jsfquickstart.model.User;
/**
 * @author Richard Hightower
 *  
 */
public class UserRegistrationHandler {
	private User user = new User();
	
	private String lastName;
	/**
	 * @return Returns the user.
	 */
	public User getUser() {
		return user;
	}
	/**
	 * @param user
	 *            The user to set.
	 */
	public void setUser(User user) {
		this.user = user;
	}
	public String register() {
		FacesContext context = FacesContext.getCurrentInstance();
		if (StringUtils.isEmpty(user.getFirstName())) {
			FacesMessage message = new FacesMessage();
			message.setSeverity(FacesMessage.SEVERITY_ERROR);
			message.setSummary("First name is blank");
			message
					.setDetail("First name is blank, it must contain at least two characters");
			context.addMessage("userForm:firstName", message);
			return "error";
		}
		
		System.out.println(user.getPhone());
		return "success";
	}
	public void validateEmail(FacesContext context, UIComponent toValidate,
			Object value) {
		String email = (String) value;
		if (email.indexOf('@') == -1) {
			((UIInput)toValidate).setValid(false);
			FacesMessage message = new FacesMessage("Invalid Email");
			context.addMessage(toValidate.getClientId(context), message);
		}
	}
	public void validateLastName(FacesContext context, UIComponent toValidate,
			Object value) {
	}
	/**
	 * @return Returns the lastName.
	 */
	public String getLastName() {
		return lastName;
	}
	/**
	 * @param lastName
	 *            The lastName to set.
	 */
	public void setLastName(String lastName) {
		this.lastName = lastName;
	}
}