code: private void setFieldType(FastTrackTableType tableType)
     {
        switch (tableType)
        {
           case ACTBARS:
           {
              m_type = ActBarField.getInstance(m_header.getColumnType());
              break;
           }
           case ACTIVITIES:
           {
              m_type = ActivityField.getInstance(m_header.getColumnType());
              break;
           }
           case RESOURCES:
           {
              m_type = ResourceField.getInstance(m_header.getColumnType());
              break;
           }
        }
     }
docs: Set the enum representing the type of this column.
  
  @param tableType type of table to which this column belongs