EVOLUTION-MANAGER

Edit File: ntf_codelist.cpp

/******************************************************************************
 *
 * Project:  NTF Translator
 * Purpose:  NTFCodeList class implementation.
 * Author:   Frank Warmerdam, warmerdam@pobox.com
 *
 ******************************************************************************
 * Copyright (c) 2001, Frank Warmerdam
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 ****************************************************************************/

#include <stdarg.h>
#include "ntf.h"
#include "cpl_conv.h"
#include "cpl_string.h"

CPL_CVSID("$Id: ntf_codelist.cpp 38652 2017-05-29 07:37:00Z rouault $");

/************************************************************************/
/*                             NTFCodeList                              */
/************************************************************************/

NTFCodeList::NTFCodeList( NTFRecord * poRecord ) :
    nNumCode(atoi(poRecord->GetField(20,22))),
    papszCodeVal(static_cast<char **>(CPLMalloc(sizeof(char*) * nNumCode))),
    papszCodeDes(static_cast<char **>(CPLMalloc(sizeof(char*) * nNumCode)))
{

CPLAssert( EQUAL(poRecord->GetField(1,2),"42") );

snprintf( szValType, sizeof(szValType), "%s", poRecord->GetField(13,14) );
    snprintf( szFInter, sizeof(szFInter), "%s", poRecord->GetField(15,19) );

const int nRecordLen = poRecord->GetLength();
    const char *pszText = poRecord->GetData() + 22;
    int iThisField = 0;
    for( ;
         nRecordLen > 22 && *pszText != '\0' && iThisField < nNumCode;
         iThisField++ )
    {
        char szVal[128] = {};
        int iLen = 0;
        while( iLen < static_cast<int>(sizeof(szVal)) - 1 &&
               *pszText != '\\' && *pszText != '\0' )
        {
            szVal[iLen++] = *(pszText++);
        }
        szVal[iLen] = '\0';

if( *pszText == '\\' )
            pszText++;

iLen = 0;
        char szDes[128] = {};
        while( iLen < static_cast<int>(sizeof(szDes)) - 1 &&
               *pszText != '\\' && *pszText != '\0' )
        {
            szDes[iLen++] = *(pszText++);
        }
        szDes[iLen] = '\0';

if( *pszText == '\\' )
            pszText++;

papszCodeVal[iThisField] = CPLStrdup(szVal);
        papszCodeDes[iThisField] = CPLStrdup(szDes);
    }

if( iThisField < nNumCode )
    {
        nNumCode = iThisField;
        CPLDebug( "NTF",
                  "Didn't get all the expected fields from a CODELIST." );
    }
}

/************************************************************************/
/*                            ~NTFCodeList()                            */
/************************************************************************/

NTFCodeList::~NTFCodeList()

{
    for( int i = 0; i < nNumCode; i++ )
    {
        CPLFree( papszCodeVal[i] );
        CPLFree( papszCodeDes[i] );
    }

CPLFree( papszCodeVal );
    CPLFree( papszCodeDes );
}

/************************************************************************/
/*                               Lookup()                               */
/************************************************************************/

const char *NTFCodeList::Lookup( const char * pszCode )

{
    for( int i = 0; i < nNumCode; i++ )
    {
        if( EQUAL(pszCode,papszCodeVal[i]) )
            return papszCodeDes[i];
    }

return NULL;
}