From b6ba166e723a7ec888d19059c433b487c082d8e1 Mon Sep 17 00:00:00 2001
From: gmaipady <gmaipady@gmail.com>
Date: Wed, 30 Dec 2015 21:17:31 +0530
Subject: [PATCH 1/2] Moved from XML config to Java config

---
 spring-thymeleaf/.classpath                   | 12 ++---
 spring-thymeleaf/pom.xml                      |  3 ++
 .../WEB-INF/appServlet/servlet-context.xml    | 53 -------------------
 .../src/main/webapp/WEB-INF/root-context.xml  |  8 ---
 .../src/main/webapp/WEB-INF/web.xml           | 34 ------------
 5 files changed, 9 insertions(+), 101 deletions(-)
 delete mode 100644 spring-thymeleaf/src/main/webapp/WEB-INF/appServlet/servlet-context.xml
 delete mode 100644 spring-thymeleaf/src/main/webapp/WEB-INF/root-context.xml
 delete mode 100644 spring-thymeleaf/src/main/webapp/WEB-INF/web.xml

diff --git a/spring-thymeleaf/.classpath b/spring-thymeleaf/.classpath
index 28e4a52cd4..81999ab717 100644
--- a/spring-thymeleaf/.classpath
+++ b/spring-thymeleaf/.classpath
@@ -11,12 +11,6 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
@@ -28,5 +22,11 @@
 			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/spring-thymeleaf/pom.xml b/spring-thymeleaf/pom.xml
index 1a8dff671e..ae7451a74e 100644
--- a/spring-thymeleaf/pom.xml
+++ b/spring-thymeleaf/pom.xml
@@ -112,6 +112,9 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-war-plugin</artifactId>
 				<version>${maven-war-plugin.version}</version>
+				<configuration>
+					<failOnMissingWebXml>false</failOnMissingWebXml>
+				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
diff --git a/spring-thymeleaf/src/main/webapp/WEB-INF/appServlet/servlet-context.xml b/spring-thymeleaf/src/main/webapp/WEB-INF/appServlet/servlet-context.xml
deleted file mode 100644
index ef42557429..0000000000
--- a/spring-thymeleaf/src/main/webapp/WEB-INF/appServlet/servlet-context.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans:beans xmlns="http://www.springframework.org/schema/mvc"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
-	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
-
-	<!-- Enables the Spring MVC @Controller programming model -->
-	<annotation-driven conversion-service="conversionService" />
-
-	<!-- Standard Spring formatting-enabled implementation -->
-	<beans:bean id="conversionService"
-		class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
-		<beans:property name="formatters">
-			<beans:set>
-				<beans:bean class="org.baeldung.thymeleaf.formatter.NameFormatter" />
-			</beans:set>
-		</beans:property>
-	</beans:bean>
-
-	<!-- Handles HTTP GET requests for /resources/** by efficiently serving 
-		up static resources in the ${webappRoot}/resources directory -->
-	<resources mapping="/resources/**" location="/resources/" />
-
-	<!-- Message source -->
-	<beans:bean id="messageSource"
-		class="org.springframework.context.support.ResourceBundleMessageSource">
-		<beans:property name="basename" value="messages" />
-	</beans:bean>
-
-	<!-- Resolves views selected for rendering by @Controllers to .html resources 
-		in the /WEB-INF/views directory -->
-	<beans:bean id="templateResolver"
-		class="org.thymeleaf.templateresolver.ServletContextTemplateResolver">
-		<beans:property name="prefix" value="/WEB-INF/views/" />
-		<beans:property name="suffix" value=".html" />
-		<beans:property name="templateMode" value="HTML5" />
-	</beans:bean>
-
-	<beans:bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine">
-		<beans:property name="templateResolver" ref="templateResolver" />
-	</beans:bean>
-
-	<beans:bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver">
-		<beans:property name="templateEngine" ref="templateEngine" />
-		<beans:property name="order" value="1" />
-		<beans:property name="viewNames" value="*" />
-	</beans:bean>
-
-	<context:component-scan base-package="org.baeldung.thymeleaf.controller" />
-
-</beans:beans>
diff --git a/spring-thymeleaf/src/main/webapp/WEB-INF/root-context.xml b/spring-thymeleaf/src/main/webapp/WEB-INF/root-context.xml
deleted file mode 100644
index 5cb2a94d73..0000000000
--- a/spring-thymeleaf/src/main/webapp/WEB-INF/root-context.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
-
-	<!-- Root Context: defines shared resources visible to all other web components -->
-
-</beans>
diff --git a/spring-thymeleaf/src/main/webapp/WEB-INF/web.xml b/spring-thymeleaf/src/main/webapp/WEB-INF/web.xml
deleted file mode 100644
index 275a482c6f..0000000000
--- a/spring-thymeleaf/src/main/webapp/WEB-INF/web.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xmlns="http://java.sun.com/xml/ns/javaee"
-	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
-	id="WebApp_ID" version="3.0">
-	<display-name></display-name>
-	<!-- The definition of the Root Spring Container shared by all Servlets 
-		and Filters -->
-	<context-param>
-		<param-name>contextConfigLocation</param-name>
-		<param-value>/WEB-INF/root-context.xml</param-value>
-	</context-param>
-
-	<!-- Creates the Spring Container shared by all Servlets and Filters -->
-	<listener>
-		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
-	</listener>
-
-	<!-- Processes application requests -->
-	<servlet>
-		<servlet-name>appServlet</servlet-name>
-		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
-		<init-param>
-			<param-name>contextConfigLocation</param-name>
-			<param-value>/WEB-INF/appServlet/servlet-context.xml</param-value>
-		</init-param>
-		<load-on-startup>1</load-on-startup>
-	</servlet>
-
-	<servlet-mapping>
-		<servlet-name>appServlet</servlet-name>
-		<url-pattern>/</url-pattern>
-	</servlet-mapping>
-</web-app>
\ No newline at end of file

From 02740211b07ecaadc6428ee5d9e29b8bdb14df9b Mon Sep 17 00:00:00 2001
From: gmaipady <gmaipady@gmail.com>
Date: Wed, 30 Dec 2015 21:21:21 +0530
Subject: [PATCH 2/2] Moved from XML config to Java config

---
 .../org/baeldung/thymeleaf/config/WebApp.java | 36 +++++++++
 .../thymeleaf/config/WebMVCConfig.java        | 73 +++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebApp.java
 create mode 100644 spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebMVCConfig.java

diff --git a/spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebApp.java b/spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebApp.java
new file mode 100644
index 0000000000..45752a6269
--- /dev/null
+++ b/spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebApp.java
@@ -0,0 +1,36 @@
+package org.baeldung.thymeleaf.config;
+
+import javax.servlet.ServletRegistration.Dynamic;
+
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+/**
+ * Java configuration file that is used for web application initialization
+ */
+public class WebApp extends AbstractAnnotationConfigDispatcherServletInitializer {
+
+	public WebApp() {
+		super();
+	}
+
+	@Override
+	protected Class<?>[] getRootConfigClasses() {
+		return null;
+	}
+
+	@Override
+	protected Class<?>[] getServletConfigClasses() {
+		return new Class<?>[] { WebMVCConfig.class };
+	}
+
+	@Override
+	protected String[] getServletMappings() {
+		return new String[] { "/" };
+	}
+
+	@Override
+	protected void customizeRegistration(final Dynamic registration) {
+		super.customizeRegistration(registration);
+	}
+
+}
diff --git a/spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebMVCConfig.java b/spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebMVCConfig.java
new file mode 100644
index 0000000000..c5bd460eee
--- /dev/null
+++ b/spring-thymeleaf/src/main/java/org/baeldung/thymeleaf/config/WebMVCConfig.java
@@ -0,0 +1,73 @@
+package org.baeldung.thymeleaf.config;
+
+import org.baeldung.thymeleaf.formatter.NameFormatter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Description;
+import org.springframework.context.support.ResourceBundleMessageSource;
+import org.springframework.format.FormatterRegistry;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.thymeleaf.spring4.SpringTemplateEngine;
+import org.thymeleaf.spring4.view.ThymeleafViewResolver;
+import org.thymeleaf.templateresolver.ServletContextTemplateResolver;
+
+@Configuration
+@EnableWebMvc
+@ComponentScan({ "org.baeldung.thymeleaf" })
+/**
+ * Java configuration file that is used for Spring MVC and Thymeleaf
+ * configurations
+ */
+public class WebMVCConfig extends WebMvcConfigurerAdapter {
+
+	@Bean
+	@Description("Thymeleaf Template Resolver")
+	public ServletContextTemplateResolver templateResolver() {
+		ServletContextTemplateResolver templateResolver = new ServletContextTemplateResolver();
+		templateResolver.setPrefix("/WEB-INF/views/");
+		templateResolver.setSuffix(".html");
+		templateResolver.setTemplateMode("HTML5");
+
+		return templateResolver;
+	}
+
+	@Bean
+	@Description("Thymeleaf Template Engine")
+	public SpringTemplateEngine templateEngine() {
+		SpringTemplateEngine templateEngine = new SpringTemplateEngine();
+		templateEngine.setTemplateResolver(templateResolver());
+
+		return templateEngine;
+	}
+
+	@Bean
+	@Description("Thymeleaf View Resolver")
+	public ThymeleafViewResolver viewResolver() {
+		ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
+		viewResolver.setTemplateEngine(templateEngine());
+		viewResolver.setOrder(1);
+		return viewResolver;
+	}
+
+	@Bean
+	@Description("Spring Message Resolver")
+	public ResourceBundleMessageSource messageSource() {
+		ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
+		messageSource.setBasename("messages");
+		return messageSource;
+	}
+
+	@Override
+	public void addResourceHandlers(ResourceHandlerRegistry registry) {
+		registry.addResourceHandler("/resources/**").addResourceLocations("/WEB-INF/resources/");
+	}
+
+	@Override
+	@Description("Custom Conversion Service")
+	public void addFormatters(FormatterRegistry registry) {
+		registry.addFormatter(new NameFormatter());
+	}
+}