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NeilAlishevNeilAlishev
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Add date and time app
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‎SpringDateTime/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>ru.alishev.springcourse</groupId>
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<artifactId>spring-date-time</artifactId>
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<version>1.0-SNAPSHOT</version>
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<packaging>war</packaging>
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<name>spring-mvc-app1 Maven Webapp</name>
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<!-- FIXME change it to the project's website -->
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<url>http://www.example.com</url>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.7</maven.compiler.source>
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<maven.compiler.target>1.7</maven.compiler.target>
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<spring.version>5.3.5</spring.version>
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<hibernate.version>5.4.28.Final</hibernate.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.11</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-core</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-web</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-webmvc</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-jdbc</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<dependency>
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<groupId>org.thymeleaf</groupId>
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<artifactId>thymeleaf-spring5</artifactId>
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<version>3.0.11.RELEASE</version>
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</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>4.0.1</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.hibernate.validator</groupId>
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<artifactId>hibernate-validator</artifactId>
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<version>6.1.6.Final</version>
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</dependency>
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<!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
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<dependency>
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<groupId>org.postgresql</groupId>
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<artifactId>postgresql</artifactId>
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<version>42.2.18</version>
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</dependency>
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<!--ORM Related dependencies -->
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<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
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<dependency>
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<groupId>org.hibernate</groupId>
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<artifactId>hibernate-core</artifactId>
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<version>${hibernate.version}</version>
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</dependency>
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<!-- https://mvnrepository.com/artifact/org.springframework/spring-orm -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-orm</artifactId>
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<version>${spring.version}</version>
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</dependency>
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<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-jpa -->
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<dependency>
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<groupId>org.springframework.data</groupId>
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<artifactId>spring-data-jpa</artifactId>
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<version>2.4.7</version>
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</dependency>
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</dependencies>
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<build>
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<finalName>spring-mvc-app1</finalName>
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<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
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<plugins>
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<plugin>
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<artifactId>maven-clean-plugin</artifactId>
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<version>3.1.0</version>
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</plugin>
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<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
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<plugin>
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<artifactId>maven-resources-plugin</artifactId>
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<version>3.0.2</version>
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</plugin>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.0</version>
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</plugin>
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<plugin>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.22.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-war-plugin</artifactId>
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<version>3.2.2</version>
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</plugin>
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<plugin>
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<artifactId>maven-install-plugin</artifactId>
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<version>2.5.2</version>
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</plugin>
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<plugin>
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<artifactId>maven-deploy-plugin</artifactId>
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<version>2.8.2</version>
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</plugin>
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</plugins>
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</pluginManagement>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<configuration>
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<source>8</source>
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<target>8</target>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</project>

‎SpringDateTime/src/main/java/ru/alishev/springcourse/config/MySpringMvcDispatcherSerlvetIntitializer.java‎

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package ru.alishev.springcourse.config;
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import org.springframework.web.filter.CharacterEncodingFilter;
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import org.springframework.web.filter.HiddenHttpMethodFilter;
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import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
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import javax.servlet.DispatcherType;
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import javax.servlet.FilterRegistration;
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import javax.servlet.ServletContext;
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import javax.servlet.ServletException;
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import java.util.EnumSet;
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/**
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* @author Neil Alishev
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*/
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public class MySpringMvcDispatcherSerlvetIntitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
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@Override
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protected Class<?>[] getRootConfigClasses() {
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return null;
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}
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@Override
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protected Class<?>[] getServletConfigClasses() {
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return new Class[]{SpringConfig.class};
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}
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@Override
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protected String[] getServletMappings() {
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return new String[]{"/"};
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}
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@Override
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public void onStartup(ServletContext aServletContext) throws ServletException {
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super.onStartup(aServletContext);
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registerCharacterEncodingFilter(aServletContext);
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registerHiddenFieldFilter(aServletContext);
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}
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private void registerHiddenFieldFilter(ServletContext aContext) {
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aContext.addFilter("hiddenHttpMethodFilter",
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new HiddenHttpMethodFilter()).addMappingForUrlPatterns(null, true, "/*");
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}
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private void registerCharacterEncodingFilter(ServletContext aContext) {
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EnumSet<DispatcherType> dispatcherTypes = EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD);
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CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
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characterEncodingFilter.setEncoding("UTF-8");
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characterEncodingFilter.setForceEncoding(true);
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FilterRegistration.Dynamic characterEncoding = aContext.addFilter("characterEncoding", characterEncodingFilter);
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characterEncoding.addMappingForUrlPatterns(dispatcherTypes, true, "/*");
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}
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}

‎SpringDateTime/src/main/java/ru/alishev/springcourse/config/SpringConfig.java‎

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package ru.alishev.springcourse.config;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.ComponentScan;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.PropertySource;
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import org.springframework.core.env.Environment;
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import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
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import org.springframework.jdbc.datasource.DriverManagerDataSource;
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import org.springframework.orm.jpa.JpaTransactionManager;
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import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
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import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
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import org.springframework.transaction.PlatformTransactionManager;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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import org.springframework.web.servlet.config.annotation.EnableWebMvc;
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import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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import org.thymeleaf.spring5.SpringTemplateEngine;
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import org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver;
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import org.thymeleaf.spring5.view.ThymeleafViewResolver;
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import javax.sql.DataSource;
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import java.util.Properties;
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/**
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* @author Neil Alishev
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*/
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@Configuration
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@ComponentScan("ru.alishev.springcourse")
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@PropertySource("classpath:hibernate.properties")
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@EnableTransactionManagement
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@EnableJpaRepositories("ru.alishev.springcourse.repositories")
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@EnableWebMvc
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public class SpringConfig implements WebMvcConfigurer {
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private final ApplicationContext applicationContext;
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private final Environment env;
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@Autowired
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public SpringConfig(ApplicationContext applicationContext, Environment env) {
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this.applicationContext = applicationContext;
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this.env = env;
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}
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@Bean
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public SpringResourceTemplateResolver templateResolver() {
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SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
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templateResolver.setApplicationContext(applicationContext);
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templateResolver.setPrefix("/WEB-INF/views/");
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templateResolver.setSuffix(".html");
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templateResolver.setCharacterEncoding("UTF-8");
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return templateResolver;
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}
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@Bean
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public SpringTemplateEngine templateEngine() {
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SpringTemplateEngine templateEngine = new SpringTemplateEngine();
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templateEngine.setTemplateResolver(templateResolver());
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templateEngine.setEnableSpringELCompiler(true);
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return templateEngine;
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}
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@Override
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public void configureViewResolvers(ViewResolverRegistry registry) {
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ThymeleafViewResolver resolver = new ThymeleafViewResolver();
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resolver.setTemplateEngine(templateEngine());
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resolver.setCharacterEncoding("UTF-8");
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registry.viewResolver(resolver);
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}
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@Bean
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public DataSource dataSource() {
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DriverManagerDataSource dataSource = new DriverManagerDataSource();
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dataSource.setDriverClassName(env.getRequiredProperty("hibernate.driver_class"));
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dataSource.setUrl(env.getRequiredProperty("hibernate.connection.url"));
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dataSource.setUsername(env.getRequiredProperty("hibernate.connection.username"));
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dataSource.setPassword(env.getRequiredProperty("hibernate.connection.password"));
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return dataSource;
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}
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private Properties hibernateProperties() {
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Properties properties = new Properties();
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properties.put("hibernate.dialect", env.getRequiredProperty("hibernate.dialect"));
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properties.put("hibernate.show_sql", env.getRequiredProperty("hibernate.show_sql"));
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return properties;
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}
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@Bean
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public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
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final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
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em.setDataSource(dataSource());
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em.setPackagesToScan("ru.alishev.springcourse.models");
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final HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
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em.setJpaVendorAdapter(vendorAdapter);
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em.setJpaProperties(hibernateProperties());
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return em;
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}
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@Bean
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public PlatformTransactionManager transactionManager() {
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JpaTransactionManager transactionManager = new JpaTransactionManager();
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transactionManager.setEntityManagerFactory(entityManagerFactory().getObject());
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return transactionManager;
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}
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}

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