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ATG DUST is a framework for building JUnit tests for applications built on the ATG Dynamo platform. This framework allows one to quickly write test code that depends up Nucleus or ATG Repositories. By using this framework one can drastically cut down on development time. It takes only a few seconds to start up a test with a repository, but it may take multiple minutes to start up an application server. To get started with DUST, take a look at http://atgdust.sourceforge.net/first-test.html. This page will walk you through the process of running a basic test which starts Nucleus. After that, read the other getting started guides to describe how to create standalone Junit tests which can startup repositories and use the DynamoHttpServletResponse classes. For only ATG10 and tested.

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/**
 * Copyright 2009 ATG DUST Project Licensed under the Apache License, Version
 * 2.0 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law
 * or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

package atg.service.idgen;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import atg.nucleus.ServiceException;

/**
 * This IDGenerator is intended to be used by unit tests. It will manage it's
 * own database schema rather than assuming the tables already exist. Otherwise
 * it's the same functionality as the SQLIdGenerator.
 * 
 * @author adamb
 * @version $Id: //test/UnitTests/base/main/src/Java/atg/service/idgen/
 *          InitializingSQLIdGenerator.java#1 $
 */
public class InitializingSQLIdGenerator extends SQLIdGenerator implements
    InitializingIdGenerator {

  IdGeneratorInitializer     mInitializer;

  /**
   * The SQL statement required to create the table used by this component.
   */
  public static final String CREATE_STATEMENT = " create table das_id_generator ("
                                                  + "id_space_name   varchar(60) not null,"
                                                  + "seed    numeric(19,0)   not null,"
                                                  + " batch_size      integer not null,"
                                                  + " prefix  varchar(10),"
                                                  + " suffix  varchar(10),"
                                                  + "primary key (id_space_name)) ";

  /**
   * Ensures that the required tables for this id generator exist.
   */
  @Override
  public void doStartService() throws ServiceException {
    if (mInitializer == null)
      mInitializer = new IdGeneratorInitializer(this);
    try {
      mInitializer.initialize();
    } catch (SQLException e) {
      throw new ServiceException(e);
    }
  }

  /**
   * Returns the create statement appropriate for the current database
   */
  public String getCreateStatement() {
    // TODO Add DBCheck and return DB2 syntax
    return CREATE_STATEMENT; 
  }
}