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POValidators not supporting for second pojo Address in spring mvc
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  1. POValidators not supporting for second pojo Address in spring mvc
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    copied!<p>Validation is working fine for User class but not for address class</p> <p><em><strong>Registration.java</em></strong></p> <pre><code>package com.semanticbits.controller; import com.semanticbits.pojo.Address; import com.semanticbits.pojo.User; import java.util.ArrayList; import java.util.List; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; @Controller @RequestMapping("/register") public class RegistrationController { @RequestMapping(method = RequestMethod.GET) public String showRegistrationForm(ModelMap map){ User user=new User(); user.setAddress(new Address()); map.addAttribute("user", user); return "register"; } //reference data @ModelAttribute("genderList") public List&lt;String&gt; showGenderOnForm(){ List&lt;String&gt; genderList=new ArrayList&lt;&gt;(); genderList.add("Select gender"); genderList.add("Male"); genderList.add("Female"); return genderList; } @RequestMapping(method = RequestMethod.POST) public String processRegistrationForm(@ModelAttribute("user") User user, BindingResult result) { validator.validate(user, result); //validator.validate(user.getAddress(), result); if (result.hasErrors()) { return "register"; } return "welcome"; } } </code></pre> <p><em><strong>Address.java</em></strong></p> <pre><code>package com.semanticbits.pojo; import javax.persistence.Embeddable; import org.springmodules.validation.bean.conf.loader.annotation.handler.NotBlank; import org.springmodules.validation.bean.conf.loader.annotation.handler.Size; @Embeddable public class Address { @NotBlank(message = "Please enter city") private String city; @NotBlank(message = "Please enter state") private String state; @NotBlank(message = "Please enter zip code") @Size(max = 6,min = 6,message = "Zip code should be of 6 digits only") private int zipCode; //setters and getters </code></pre> <p>}</p> <p><strong>User.java</strong></p> <p>/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package com.semanticbits.pojo;</p> <pre><code>import com.semanticbits.pojo.Address; import javax.persistence.Embedded; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Table; import org.springmodules.validation.bean.conf.loader.annotation.handler.Length; import org.springmodules.validation.bean.conf.loader.annotation.handler.Max; import org.springmodules.validation.bean.conf.loader.annotation.handler.Min; import org.springmodules.validation.bean.conf.loader.annotation.handler.NotBlank; @Entity @Table public class User { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private int userId; @NotBlank(message = "Please enter username") @Length(min = 6,message ="Please enter minimum six characters" ) private String username; @NotBlank(message = "Please enter password") private String password; @NotBlank(message = "Please enter your first name") private String firstName; @NotBlank(message ="Please enter your last name") private String lastName; @Min(value=18,message = "Age should be greater than 18") @Max(value=100,message="Age should be less than 99") private int age; private String gender; @Embedded private Address address; public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public int getUserId() { return userId; } public void setUserId(int userId) { this.userId = userId; } public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public String getGender() { return gender; } public void setGender(String gender) { this.gender = gender; } public Address getAddress() { return address; } public void setAddress(Address address) { this.address = address; } public String getLastName() { return lastName; } public void setLastName(String lastName) { this.lastName = lastName; } </code></pre> <p>}</p> <p><em><strong>register.jsp</em></strong></p> <pre><code>&lt;%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %&gt; &lt;%@taglib prefix="form" uri="http://www.springframework.org/tags/form" %&gt; &lt;%@page contentType="text/html" pageEncoding="UTF-8"%&gt; &lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8"&gt; &lt;title&gt;Login here&lt;/title&gt; &lt;link href="css/bootstrap.min.css" rel="stylesheet" media="screen"&gt; &lt;style&gt; .form-error-message{ font-weight: bold; color: red; } .errorblock { color: #000; background-color: #ffEEEE; border: 3px solid #ff0000; padding: 8px; margin: 16px; } &lt;/style&gt; &lt;body&gt; &lt;div class="container"&gt; &lt;div class="modal-form"/&gt; &lt;h1&gt;Registration form&lt;/h1&gt; &lt;form:form commandName="user" action="register.htm" method="POST"&gt; &lt;form:errors path="*" cssClass="errorblock" element="div" /&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt; Username :&lt;/td&gt; &lt;td&gt;&lt;form:input path="username"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="username" cssClass="form-error-message"/&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Password :&lt;/td&gt; &lt;td&gt;&lt;form:input path="password"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="password" cssClass="form-error-message"/&gt; &lt;tr&gt; &lt;tr&gt; &lt;td&gt;Confirm Password :&lt;/td&gt; &lt;td&gt;&lt;input type="password" name="confirmPassword"/&gt;&lt;/td&gt; &lt;tr/&gt; &lt;tr&gt; &lt;td&gt;First Name :&lt;/td&gt; &lt;td&gt;&lt;form:input path="firstName"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="firstName" cssClass="form-error-message"/&gt;&lt;/td&gt; &lt;tr/&gt; &lt;tr&gt; &lt;td&gt;Last Name :&lt;/td&gt; &lt;td&gt;&lt;form:input path="lastName"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="lastName" cssClass="form-error-message"/&gt;&lt;/td&gt; &lt;tr/&gt; &lt;tr&gt; &lt;td&gt;Age :&lt;/td&gt; &lt;td&gt;&lt;form:input path="age"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="age" cssClass="form-error-message"/&gt;&lt;/td&gt; &lt;tr/&gt; &lt;tr&gt; &lt;td&gt;Gender :&lt;/td&gt; &lt;td&gt;&lt;form:select items="${genderList}" path="gender"/&gt;&lt;/td&gt; &lt;tr/&gt; &lt;tr&gt; &lt;td&gt;City :&lt;/td&gt; &lt;td&gt;&lt;form:input path="address.city"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="address.city" cssClass="form-error-message"/&gt;&lt;/td&gt; &lt;tr/&gt; &lt;tr&gt; &lt;td&gt;State :&lt;/td&gt; &lt;td&gt;&lt;form:input path="address.state"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="address.state" cssClass="form-error-message"/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Zip Code :&lt;/td&gt; &lt;td&gt;&lt;form:input path="address.zipCode"/&gt;&lt;/td&gt; &lt;td&gt;&lt;form:errors path="address.zipCode" cssClass="form-error-message"/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;input type="checkbox" name="rememberme"/&gt;Remember Me&lt;/td&gt; &lt;td&gt;&lt;input type="submit" class="btn-medium btn btn-info" value="Login"/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/form:form&gt; &lt;/div&gt; &lt;/div&gt; &lt;script src="js/bootstrap.min.js"&gt;&lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
 

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