JdbcDatabase.java

package org.springframework.roo.addon.jpa.addon;

import org.apache.commons.lang3.Validate;
import org.apache.commons.lang3.builder.ToStringBuilder;

/**
 * Provides information related to JDBC database configuration.
 * 
 * @author Stefan Schmidt
 * @author Alan Stewart
 * @author Juan Carlos García
 * @since 1.0
 */
public enum JdbcDatabase {

  DB2_400("DB2_400", "com.ibm.as400.access.AS400JDBCDriver", "jdbc:as400://HOST_NAME"), //
  DB2_EXPRESS_C("DB2_EXPRESS_C", "com.ibm.db2.jcc.DB2Driver", "jdbc:db2://HOST_NAME:50000"), //
  DERBY_CLIENT("DERBY_CLIENT", "org.apache.derby.jdbc.ClientDriver",
      "jdbc:derby://HOST_NAME:1527/TO_BE_CHANGED_BY_ADDON;create=true"), //
  DERBY_EMBEDDED("DERBY_EMBEDDED", "org.apache.derby.jdbc.EmbeddedDriver",
      "jdbc:derby:TO_BE_CHANGED_BY_ADDON;create=true"), //
  FIREBIRD("FIREBIRD", "org.firebirdsql.jdbc.FBDriver", "jdbc:firebirdsql://HOST_NAME:3050"), //
  H2_IN_MEMORY("H2", "org.h2.Driver", "jdbc:h2:mem:TO_BE_CHANGED_BY_ADDON;DB_CLOSE_DELAY=-1"), //
  HYPERSONIC_IN_MEMORY("HYPERSONIC", "org.hsqldb.jdbcDriver",
      "jdbc:hsqldb:mem:TO_BE_CHANGED_BY_ADDON"), //
  HYPERSONIC_PERSISTENT("HYPERSONIC", "org.hsqldb.jdbcDriver",
      "jdbc:hsqldb:file:TO_BE_CHANGED_BY_ADDON;shutdown=true"), //
  MSSQL("MSSQL", "net.sourceforge.jtds.jdbc.Driver",
      "jdbc:jtds:sqlserver://HOST_NAME:1433/TO_BE_CHANGED_BY_ADDON"), //
  MYSQL("MYSQL", "com.mysql.jdbc.Driver", "jdbc:mysql://HOST_NAME:3306"), //
  ORACLE("ORACLE", "oracle.jdbc.OracleDriver", "jdbc:oracle:thin:@HOST_NAME:1521"), //
  POSTGRES("POSTGRES", "org.postgresql.Driver", "jdbc:postgresql://HOST_NAME:5432"), //
  SYBASE("SYBASE", "net.sourceforge.jtds.jdbc.Driver",
      "jdbc:jtds:sybase://HOST_NAME:5000/TO_BE_CHANGED_BY_ADDON;TDS=4.2");

  private final String connectionString;
  private final String driverClassName;
  private final String key;

  /**
   * Constructor
   * 
   * @param key the internal name for this type of database (required)
   * @param driverClassName
   * @param connectionString the JDBC connection URL template for this type of
   *            database (required)
   */
  private JdbcDatabase(final String key, final String driverClassName, final String connectionString) {
    Validate.notBlank(connectionString, "Connection string is required");
    Validate.notBlank(key, "Key is required");
    this.connectionString = connectionString;
    this.driverClassName = driverClassName;
    this.key = key;
  }

  public String getConfigPrefix() {
    return "/configuration/databases/database[@id='" + key + "']";
  }

  public String getConnectionString() {
    return connectionString;
  }

  public String getDriverClassName() {
    return driverClassName;
  }

  public String getKey() {
    return key;

  }

  @Override
  public String toString() {
    final ToStringBuilder builder = new ToStringBuilder(this);
    builder.append("name", name());
    builder.append("key", key);
    builder.append("driver class name", driverClassName);
    builder.append("connection string", connectionString);
    return builder.toString();
  }
}