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Spring MVC - Liferay - Validation (with @valid annotation)

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xmlns:p="http://www.springframework.org/schema/p"

    xmlns:mvc="http://www.springframework.org/schema/mvc"

    xmlns:context="http://www.springframework.org/schema/context"

    xsi:schemaLocation="

        http://www.springframework.org/schema/mvc

        http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd    

        http://www.springframework.org/schema/beans

        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

        http://www.springframework.org/schema/context

        http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <context:component-scan base-package="com.test.sample.sample.ipc.test" />

    <mvc:annotation-driven  />

    <bean id="viewResolver"

        class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="viewClass"

            value="org.springframework.web.servlet.view.JstlView" />

        <property name="prefix" value="/WEB-INF/view/test/" />

        <property name="suffix" value=".jsp" />

    </bean>

</beans>

       

<portlet-app version="2.0"

    xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd

        http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd">

    <portlet>

        <portlet-name>test</portlet-name>

        <portlet-class>org.springframework.web.portlet.DispatcherPortlet</portlet-class>

        <init-param>

        <name>contextConfigLocation</name>

        <value>

            /WEB-INF/context/test-portlet.xml

        </value>

    </init-param>

        <supports>

            <mime-type>text/html</mime-type>

            <portlet-mode>view</portlet-mode>

        </supports>

        <portlet-info>

            <title>Test</title>

        </portlet-info>      

 

    </portlet>    

</portlet-app>

       

package com.test.sample.sample.ipc.test;

 

import javax.validation.constraints.Max;

import javax.validation.constraints.Min;

import javax.validation.constraints.NotNull;

 

import org.hibernate.validator.constraints.NotEmpty;

 

public class JavaBean {

 

    private String testName;

 

    public void setTestName(String testName) {

        this.testName = testName;

    }

 

    @NotEmpty(message = "{err.test.notEmpty}")

    @NotNull(message = "{err.test.notNull}")

    @Max(message = "{err.test.max}", value = 10)

    @Min(value = 1, message = "{err.test.min}")

    public String getTestName() {

        return testName;

    }  

}

       

package com.test.sample.sample.ipc.test;

import javax.portlet.ActionRequest;

import javax.portlet.ActionResponse;

import javax.portlet.RenderRequest;

import javax.portlet.RenderResponse;

import javax.validation.Valid;

 

import org.springframework.stereotype.Controller;

import org.springframework.validation.BindingResult;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.support.SessionStatus;

import org.springframework.web.portlet.bind.annotation.ActionMapping;

 

import com.test.auction.services.model.Test;

import com.test.auction.services.service.TestLocalServiceUtil;

 

@Controller

@RequestMapping("VIEW")

public class TestController {

 

    @RequestMapping

    public String doView(RenderRequest request, RenderResponse response) {          

        return "test";

    }

 

    @ActionMapping("addTest")

    public void addTestAction(@Valid JavaBean bean, BindingResult result, SessionStatus status, ActionRequest request, ActionResponse response)

    {

        try {

            Test test = TestLocalServiceUtil.addTest(bean.getTestName());

            test.setName("test");

            request.setAttribute("testAttr", "OK");

        } catch (Exception e) {

            e.printStackTrace();

            request.setAttribute("testAttr", "ERROR");

        }

        status.setComplete();      

    }

 

}

       

<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>

<%@ taglib prefix="portlet" uri="http://java.sun.com/portlet" %>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<%@ taglib uri="http://liferay.com/tld/aui" prefix="aui" %>

 

<%@ page import="javax.portlet.PortletPreferences" %>

 

<portlet:defineObjects/>

 

<portlet:actionURL name="addTest" var="editURL"/>

 

<c:out value="${testAttr}" />

 

<aui:form action="<%= editURL %>" name="addTest" method="post">

    <aui:input label="Enter name of new Test Entity :" name="testName" type="text" value="" />

    <aui:button type="submit" />

</aui:form>

       

<mvc:annotation-driven validator="validator" />

 

<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />

 

<bean id="annotationMethodHandlerAdapter" class="org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter">

    <property name="webBindingInitializer">

        <bean id="configurableWebBindingInitializer" class="org.springframework.web.bind.support.ConfigurableWebBindingInitializer">

            <property name="validator">

                <ref bean="validator"/>

            </property>

        </bean>

    </property>

</bean>