ossimOgrInfo.cpp File Reference

#include <ossimOgrInfo.h>
#include <ossim/base/ossimTrace.h>
#include <ossim/base/ossimKeywordlist.h>
#include <ogr_api.h>
#include <fstream>
#include <iostream>
#include <iomanip>
#include <sstream>

Go to the source code of this file.

Functions
ossimString	getKeyValue (ossimString metaPrefix, ossimString prefix, ossimString metaNameValue, ossimKeywordlist &kwl)

Function Documentation

getKeyValue()

ossimString getKeyValue	(	ossimString	metaPrefix,
		ossimString	prefix,
		ossimString	metaNameValue,
		ossimKeywordlist &	kwl
	)

Definition at line 29 of file ossimOgrInfo.cpp.

References ossimKeywordlist::add(), ossimString::after(), ossimString::contains(), ossimString::empty(), ossimKeywordlist::find(), ossimKeywordlist::findAllKeysThatMatch(), max, ossimString::push_back(), ossimKeywordlist::remove(), ossimString::split(), ossimString::toInt(), and ossimString::toString().

Referenced by ossimOgrInfo::parseMetadata().

{
  if (!metaNameValue.contains("{") && !metaNameValue.contains("}"))
  {
    std::vector<int> indexVector;
    ossimString name = metaNameValue.split(":")[0].downcase().trim().substitute(" ", "_", true);
    ossimString keyValue = ossimString(metaPrefix + prefix + name);
    std::vector<ossimString> allMatchKeys;
    kwl.findAllKeysThatMatch(allMatchKeys, keyValue);

    if (allMatchKeys.size() == 0)
    {
      return name;
    }
    else
    {
      for (ossim_uint32 i = 0; i < allMatchKeys.size(); i++)
      {
        ossimString keyMatchValue = allMatchKeys[i];
        ossimString intValue = keyMatchValue.after(keyValue);
        if (!intValue.empty())
        {
          indexVector.push_back(intValue.toInt());
        }
      }
      if (indexVector.size() == 0) //only found one entry, e.g vpf.cat.Coverage_name
      {
        const char* tmpValue = kwl.find(keyValue);
        ossimString metaValue = tmpValue;
        kwl.remove(keyValue);
        ossimString newPrefix = ossimString(prefix + name + ossimString::toString(0));
        kwl.add(metaPrefix, 
                newPrefix,
                metaValue,
                true);
        return ossimString(name + ossimString::toString(1));
      }
      else // e.g vpf.cat.Coverage_name0 found
      {
        double max = 0; 
        for (ossim_uint32 i = 0; i < indexVector.size(); i++)
        {
          if (max < indexVector.at(i)) 
          {
            max = indexVector.at(i);
          }
        }
        return ossimString(name + ossimString::toString(max+1));
      }
    }
  }
  return ossimString("");
}