Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  TIGER/Line Translator
       4             :  * Purpose:  Implements TigerKeyFeatures, providing access to .RT9 files.
       5             :  * Author:   Frank Warmerdam, warmerdam@pobox.com
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 1999, Frank Warmerdam
       9             :  *
      10             :  * Permission is hereby granted, free of charge, to any person obtaining a
      11             :  * copy of this software and associated documentation files (the "Software"),
      12             :  * to deal in the Software without restriction, including without limitation
      13             :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      14             :  * and/or sell copies of the Software, and to permit persons to whom the
      15             :  * Software is furnished to do so, subject to the following conditions:
      16             :  *
      17             :  * The above copyright notice and this permission notice shall be included
      18             :  * in all copies or substantial portions of the Software.
      19             :  *
      20             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      21             :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      22             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      23             :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      24             :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      25             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      26             :  * DEALINGS IN THE SOFTWARE.
      27             :  ****************************************************************************/
      28             : 
      29             : #include "ogr_tiger.h"
      30             : #include "cpl_conv.h"
      31             : 
      32             : static const char NINE_FILE_CODE[] = "9";
      33             : 
      34             : static const TigerFieldInfo rt9_fields[] = {
      35             :     // fieldname    fmt  type  OFTType      beg  end  len  bDefine bSet
      36             :     {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
      37             :     {"FILE", 'L', 'N', OFTString, 6, 10, 5, 1, 1},
      38             :     {"STATE", 'L', 'N', OFTInteger, 6, 7, 2, 1, 1},
      39             :     {"COUNTY", 'L', 'N', OFTInteger, 8, 10, 3, 1, 1},
      40             :     {"CENID", 'L', 'A', OFTString, 11, 15, 5, 1, 1},
      41             :     {"POLYID", 'R', 'N', OFTInteger, 16, 25, 10, 1, 1},
      42             :     {"SOURCE", 'L', 'A', OFTString, 26, 26, 1, 1, 1},
      43             :     {"CFCC", 'L', 'A', OFTString, 27, 29, 3, 1, 1},
      44             :     {"KGLNAME", 'L', 'A', OFTString, 30, 59, 30, 1, 1},
      45             :     {"KGLADD", 'R', 'A', OFTString, 60, 70, 11, 1, 1},
      46             :     {"KGLZIP", 'L', 'N', OFTInteger, 71, 75, 5, 1, 1},
      47             :     {"KGLZIP4", 'L', 'N', OFTInteger, 76, 79, 4, 1, 1},
      48             :     {"FEAT", 'R', 'N', OFTInteger, 80, 87, 8, 1, 1}};
      49             : 
      50             : static const TigerRecordInfo rt9_info = {
      51             :     rt9_fields, sizeof(rt9_fields) / sizeof(TigerFieldInfo), 88};
      52             : 
      53             : /************************************************************************/
      54             : /*                         TigerKeyFeatures()                         */
      55             : /************************************************************************/
      56             : 
      57           0 : TigerKeyFeatures::TigerKeyFeatures(OGRTigerDataSource *poDSIn,
      58           0 :                                    CPL_UNUSED const char *pszPrototypeModule)
      59           0 :     : TigerFileBase(&rt9_info, NINE_FILE_CODE)
      60             : {
      61           0 :     poDS = poDSIn;
      62           0 :     poFeatureDefn = new OGRFeatureDefn("KeyFeatures");
      63           0 :     poFeatureDefn->Reference();
      64           0 :     poFeatureDefn->SetGeomType(wkbNone);
      65             : 
      66             :     /* -------------------------------------------------------------------- */
      67             :     /*      Fields from type 9 record.                                      */
      68             :     /* -------------------------------------------------------------------- */
      69             : 
      70           0 :     AddFieldDefns(psRTInfo, poFeatureDefn);
      71           0 : }