com.mycompany.projetsportmanager.spring.configuration.BaseConfiguration.java Source code

Introduction

Here is the source code for com.mycompany.projetsportmanager.spring.configuration.BaseConfiguration.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.mycompany.projetsportmanager.spring.configuration;

import java.util.Arrays;

import javax.sql.DataSource;

import org.dozer.DozerBeanMapper;
import org.hibernate.cfg.Environment;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.context.annotation.Import;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager;
import org.springframework.orm.jpa.vendor.Database;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * A base configuration bootstrapping the application context.
 * 
 * @author DINB - TA
 */
@Configuration
@Import({ DefaultProfileConfiguration.class, H2ProfileConfiguration.class, LocalBdProfileConfiguration.class })
@ComponentScan(basePackages = {
        "com.mycompany.projetsportmanager.service" }, excludeFilters = @Filter(type = FilterType.ANNOTATION, value = Configuration.class))
@EnableTransactionManagement
@EnableJpaRepositories(transactionManagerRef = "myTxManager", basePackages = "com.mycompany.projetsportmanager.repository", entityManagerFactoryRef = "myEmf")
public class BaseConfiguration {

    /**
     * The datasource provided by other configurations.
     */
    @Autowired
    private DataSource dataSource;

    /**
     * The dialect provided by other configurations.
     */
    @Autowired
    @Qualifier("jpaDialect")
    private Database jpaDialect;

    /**
     * The flag generateDdl provided by other configurations.
     */
    @Autowired
    @Qualifier("generateDdl")
    private Boolean generateDdl;

    /**
     * The flag showSql provided by other configurations.
     */
    @Autowired
    @Qualifier("showSql")
    private Boolean showSql;

    /**
     * Gets the bean mapper.
     * @return the bean mapper.
     */
    @Bean
    public DozerBeanMapper dozerBeanMapper() {
        return new DozerBeanMapper(Arrays.asList("dozer-bean-mappings.xml"));
    }

    /**
     * Builds the persistence unit manager.
     * @param dataSource the datasource.
     * @return the persistence unit manager.
     */
    @Bean
    public DefaultPersistenceUnitManager persistenceUnitManager() {
        DefaultPersistenceUnitManager defaultPersistenceUnitManager = new DefaultPersistenceUnitManager();
        defaultPersistenceUnitManager.setPersistenceXmlLocation("classpath*:/META-INF/persistence.xml");
        defaultPersistenceUnitManager.setDefaultDataSource(dataSource);
        return defaultPersistenceUnitManager;
    }

    /**
     * Builds the persistence unit manager.
     * @param dataSource the datasource.
     * @return the persistence unit manager.
     */
    @Bean
    public HibernateJpaVendorAdapter jpaAdapter() {
        HibernateJpaVendorAdapter jpaAdapter = new HibernateJpaVendorAdapter();
        jpaAdapter.setDatabase(jpaDialect);
        jpaAdapter.setGenerateDdl(generateDdl);
        jpaAdapter.setShowSql(showSql);
        return jpaAdapter;
    }

    /**
     * Builds the persistence unit manager.
     * @param dataSource the datasource.
     * @return the persistence unit manager.
     */
    @Bean
    public LocalContainerEntityManagerFactoryBean myEmf() {
        LocalContainerEntityManagerFactoryBean localContainerEntityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
        localContainerEntityManagerFactoryBean.setDataSource(dataSource);
        localContainerEntityManagerFactoryBean.setPersistenceUnitManager(persistenceUnitManager());
        localContainerEntityManagerFactoryBean.setJpaVendorAdapter(jpaAdapter());
        //localContainerEntityManagerFactoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class);
        localContainerEntityManagerFactoryBean.setPersistenceProvider(jpaAdapter().getPersistenceProvider());
        if (!generateDdl) {
            localContainerEntityManagerFactoryBean.getJpaPropertyMap().put(Environment.HBM2DDL_AUTO, "validate");
        }
        return localContainerEntityManagerFactoryBean;
    }

    /**
     * Builds the persistence unit manager.
     * @param dataSource the datasource.
     * @return the persistence unit manager.
     */
    @Bean
    public PlatformTransactionManager myTxManager() {
        return new JpaTransactionManager(myEmf().getObject());
    }
}