/*
    *
    * The DbUnit Database Testing Framework
    * Copyright (C)2002-2004, DbUnit.org
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   *
   */
  package org.dbunit.dataset;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * @author Manuel Laflamme
   * @version $Revision$
   * @since Feb 17, 2002
   */
  public abstract class AbstractTable implements ITable {
  
      /**
       * Logger for this class
       */
      private static final Logger logger =
              LoggerFactory.getLogger(AbstractTable.class);
  
      protected void assertValidRowIndex(int row) throws DataSetException {
          if (logger.isDebugEnabled()) {
              logger.debug("assertValidRowIndex(row={}) - start", Integer
                      .toString(row));
          }
  
          assertValidRowIndex(row, getRowCount());
      }
  
      protected void assertValidRowIndex(int row, int rowCount)
              throws DataSetException {
          if (logger.isDebugEnabled()) {
              logger.debug("assertValidRowIndex(row={}, rowCount={}) - start",
                      Integer.toString(row), Integer.toString(rowCount));
          }
  
          if (row < 0) {
              throw new RowOutOfBoundsException(row + " < 0");
          }
  
          if (row >= rowCount) {
              throw new RowOutOfBoundsException(row + " >= " + rowCount);
          }
      }
  
      protected void assertValidColumn(String columnName) throws DataSetException {
          logger.debug("assertValidColumn(columnName={}) - start", columnName);
  
          ITableMetaData metaData = getTableMetaData();
          // Try to find the column in the metadata - if it cannot be found an
          // exception is thrown
          Columns.getColumnValidated(columnName, metaData.getColumns(), metaData
                  .getTableName());
      }
  
      protected int getColumnIndex(String columnName) throws DataSetException {
          logger.debug("getColumnIndex(columnName={}) - start", columnName);
  
          ITableMetaData metaData = getTableMetaData();
          return metaData.getColumnIndex(columnName);
      }
  }