source/html/DocumentFile.cpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 #include <anna/core/tracing/Logger.hpp>
  10 #include <anna/core/tracing/TraceMethod.hpp>
  11 #include <anna/config/defines.hpp>
  12 #include <anna/core/functions.hpp>
  13
  14 #include <anna/io/functions.hpp>
  15
  16 #include <libxml/HTMLparser.h>
  17
  18 #include <anna/html/DocumentFile.hpp>
  19
  20 using namespace std;
  21 using namespace anna;
  22
  23 _xmlDoc* html::DocumentFile::do_initialize(const char* filename)
  24 noexcept(false) {
  25   LOGMETHOD(TraceMethod tf("anna::html::DocumentFile", "do_initialize", ANNA_FILE_LOCATION));
  26   _xmlDoc* result = NULL;
  27   a_filename = filename;
  28   LOGDEBUG(
  29     string msg("html::DocumentFile::do_initialize | Filename: ");
  30     msg += filename;
  31     Logger::debug(msg, ANNA_FILE_LOCATION);
  32   );
  33
  34   if(io::functions::exists(filename) == false) {
  35     string msg("html::DocumentFile::do_initialize | File: ");
  36     msg += filename;
  37     msg += " | Not found";
  38     throw RuntimeException(msg, ANNA_FILE_LOCATION);
  39   }
  40
  41   result = htmlParseFile(filename, NULL);
  42
  43   if(result == NULL)
  44     throw RuntimeException(functions::asString("Error analyzing HTML document: %s", filename), ANNA_FILE_LOCATION);
  45
  46   return result;
  47 }
  48
  49 _xmlDoc* html::DocumentFile::do_initialize(const anna::DataBlock&)
  50 noexcept(false) {
  51   throw RuntimeException("html::DocumentFile::do_initialize | Not implemented", ANNA_FILE_LOCATION);
  52   return NULL;
  53 }