Function msGetMapContextXMLHashValue

mapcontext.c:102–125

**msGetMapContextXMLHashValue() ** **Get the xml value and put it in the hash table ** */

**
*/
int msGetMapContextXMLHashValue( CPLXMLNode *psRoot, const char *pszXMLPath, 
                                 hashTableObj *metadata, char *pszMetadata )
{
  char *pszValue;

  pszValue = (char*)CPLGetXMLValue( psRoot, pszXMLPath, NULL);
  if(pszValue != NULL)
  {
      if( metadata != NULL )
      {
          msInsertHashTable(metadata, pszMetadata, pszValue );
      }
      else
      {
          return MS_FAILURE;
      }
  }
  else
  {
      return MS_FAILURE;
  }

  return MS_SUCCESS;
}

/*
**msGetMapContextXMLHashValue()