package org.itracker;
   
   import com.sun.tools.internal.ws.processor.model.java.JavaArrayType;
   import org.apache.log4j.Logger;
   import org.dbunit.database.DatabaseConfig;
   import org.dbunit.database.DatabaseConnection;
   import org.dbunit.dataset.CompositeDataSet;
   import org.dbunit.dataset.IDataSet;
   import org.dbunit.dataset.xml.XmlDataSet;
  import org.dbunit.ext.hsqldb.HsqldbDataTypeFactory;
  import org.dbunit.operation.DatabaseOperation;
  import org.hibernate.Session;
  import org.hibernate.SessionFactory;
  import org.itracker.services.ConfigurationService;
  import org.itracker.services.util.SystemConfigurationUtilities;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.internal.runners.JUnit4ClassRunner;
  import org.junit.runner.RunWith;
  import org.springframework.mail.MailSender;
  import org.springframework.mail.javamail.JavaMailSender;
  import org.springframework.mail.javamail.JavaMailSenderImpl;
  import org.springframework.orm.hibernate3.LocalSessionFactoryBean;
  import org.springframework.orm.hibernate3.SessionHolder;
  import org.springframework.test.AbstractDependencyInjectionSpringContextTests;
  import org.springframework.transaction.support.TransactionSynchronizationManager;
  
  import javax.naming.InitialContext;
  import javax.sql.DataSource;
  import java.sql.SQLException;
  import java.util.Properties;
  
  @RunWith(JUnit4ClassRunner.class)
  public abstract class AbstractDependencyInjectionTest extends
          AbstractDependencyInjectionSpringContextTests {
  
      private static final Logger log = Logger
              .getLogger(AbstractDependencyInjectionSpringContextTests.class);
      private DataSource dataSource;
      private LocalSessionFactoryBean sessionFactoryBean;
      public ClassLoader classLoader;
      public IDataSet dataSet;
      private SessionFactory sessionFactory;
  
      protected AbstractDependencyInjectionTest() {
          classLoader = getClass().getClassLoader();
      }
  
      @Override
      public void onSetUp() throws Exception {
          super.onSetUp();
          sessionFactory = (SessionFactory) applicationContext
                  .getBean("sessionFactory");
          Session session = sessionFactory.openSession();
          TransactionSynchronizationManager.bindResource(sessionFactory,
                  new SessionHolder(session));
  
          dataSet = getDataSet();
          DatabaseConnection dbConnection = null;
          try {
  
              resetConfiguration();
  
              dbConnection = new DatabaseConnection(getDataSource().getConnection());
              dbConnection.getConfig().setProperty(
                      DatabaseConfig.PROPERTY_DATATYPE_FACTORY,
                      new HsqldbDataTypeFactory());
  
              if (dataSet != null) {
                  DatabaseOperation.CLEAN_INSERT.execute(dbConnection, dataSet);
              }
  
              if (!dbConnection.getConnection().getAutoCommit()) {
                  dbConnection.getConnection().commit();
              }
          } catch (Exception e) {
              log.error("onSetUp: failed to set up datasets", e);
              throw e;
          } finally {
              if (null != dbConnection) {
                  try {
                      dbConnection.close();
                  } catch (SQLException e) {
                      log.warn("onSetUp: failed to close connection", e);
                  }
              }
          }
      }
  
      @Override
      public void onTearDown() throws Exception {
          DatabaseConnection dbConnection = null;
          try {
              dbConnection = new DatabaseConnection(getDataSource()
                      .getConnection());
  
              if (dataSet != null) {
                  DatabaseOperation.DELETE_ALL.execute(dbConnection, dataSet);
              }
 
             if (!dbConnection.getConnection().getAutoCommit()) {
                 dbConnection.getConnection().commit();
             }
 
         } catch (Exception e) {
             log.error("onTearDown: failed to tear down datasets", e);
             throw e;
         } finally {
             TransactionSynchronizationManager.unbindResource(sessionFactory);
             sessionFactoryBean.destroy();
 
 
             if (null != dbConnection) {
                 try {
                     dbConnection.close();
                 } catch (SQLException e) {
                     log.warn("onTearDown: failed to close connection", e);
                 }
             }
             super.onTearDown();
         }
     }
 
     final protected void resetConfiguration() {
         ConfigurationService configurationService = (ConfigurationService) applicationContext
                 .getBean("configurationService");
 
         SystemConfigurationUtilities.initializeAllLanguages(configurationService, true);
         configurationService.initializeConfiguration();
 
         configurationService.resetConfigurationCache();
     }
 
     private IDataSet getDataSet() throws Exception {
         final String[] aDataSet = getDataSetFiles();
         final IDataSet[] dataSets = new IDataSet[aDataSet.length];
 
         for (int i = 0; i < aDataSet.length; i++) {
             dataSets[i] = new XmlDataSet(classLoader
                     .getResourceAsStream(aDataSet[i]));
         }
         return new CompositeDataSet(dataSets);
     }
 
     /**
      * must make sure, that the order is correct, so no constraints will be
      * violated.
      *
      * @return
      */
     protected abstract String[] getDataSetFiles();
 
     public LocalSessionFactoryBean getSessionFactoryBean() {
         return sessionFactoryBean;
     }
 
     public void setSessionFactoryBean(LocalSessionFactoryBean sessionFactoryBean) {
         this.sessionFactoryBean = sessionFactoryBean;
     }
 
     public DataSource getDataSource() {
         return dataSource;
     }
 
     public void setDataSource(DataSource dataSource) {
         this.dataSource = dataSource;
     }
 
     @Before
     public final void callSetup() throws Exception {
         super.setUp();
     }
 
     @After
     public final void callTeardown() throws Exception {
         super.tearDown();
     }
 
 }