package org.andromda.maven.plugin.andromdapp.hibernate;
   
   import java.io.File;
   import java.util.List;
   import java.util.Map;
   import java.util.Random;
   import org.andromda.core.common.Constants;
   import org.andromda.core.common.ResourceWriter;
   
  /**
   * Provides the ability to validate a schema from Hibernate
   * mapping files.
   *
   * @author Wouter Zoons
   */
  public class HibernateValidateSchema
      extends HibernateSchemaManagement
  {
      private static final String HIBERNATE_PROPERTIES_TEMP_DIRECTORY =
          Constants.TEMPORARY_DIRECTORY + "andromdapp/hibernate-schema-validate";
  
      /**
       * @see org.andromda.maven.plugin.andromdapp.hibernate.HibernateSchemaManagement#getExecutionClassName()
       */
      protected String getExecutionClassName()
      {
          return "SchemaValidator";
      }
  
      /**
       * @see org.andromda.maven.plugin.andromdapp.hibernate.HibernateSchemaManagement#getExecutionOuputPath(java.util.Map)
       */
      protected String getExecutionOuputPath(final Map options)
      {
          return null;
      }
  
      private static final Random random = new Random();
      /**
       * @see org.andromda.maven.plugin.andromdapp.hibernate.HibernateSchemaManagement#addArguments(java.util.Map, java.util.List)
       */
      protected void addArguments(final Map options, final List<String> arguments) throws Exception
      {
          final String driverClass = this.getRequiredProperty(
                  options,
                  "jdbcDriver");
          final String connectionUrl = this.getRequiredProperty(
                  options,
                  "jdbcConnectionUrl");
          final String username = this.getRequiredProperty(
                  options,
                  "jdbcUsername");
          final String password = this.getRequiredProperty(
                  options,
                  "jdbcPassword");
          final StringBuilder contents = new StringBuilder();
          contents.append("hibernate.connection.driver_class=").append(driverClass).append('\n');
          contents.append("hibernate.connection.url=").append(connectionUrl).append('\n');
          contents.append("hibernate.connection.username=").append(username).append('\n');
          contents.append("hibernate.connection.password=").append(password).append('\n');
          final File temporaryProperitesFile =
              new File(HIBERNATE_PROPERTIES_TEMP_DIRECTORY, String.valueOf(random.nextDouble()));
          temporaryProperitesFile.deleteOnExit();
          ResourceWriter.instance().writeStringToFile(
              contents.toString(),
              temporaryProperitesFile.toString());
          arguments.add("--properties=" + temporaryProperitesFile);
      }
  }