ACE/ACEXML/apps/svcconf/Svcconf.cpp

   1
   2 #include "Svcconf.h"
   3 #include "ACEXML/common/FileCharStream.h"
   4 #include "ACEXML/common/StrCharStream.h"
   5 #include "ACEXML/parser/parser/Parser.h"
   6
   7 #if (ACE_USES_CLASSIC_SVC_CONF == 0)
   8
   9 extern "C" ACE_Proper_Export_Flag ACE_XML_Svc_Conf *
  10 _ACEXML_create_XML_Svc_Conf_Object ()
  11 {
  12   ACE_XML_Svc_Conf *retp = 0;
  13
  14   ACE_NEW_RETURN (retp,
  15                   ACEXML_Svcconf_Parser (),
  16                   0);
  17
  18   return retp;
  19 }
  20
  21 ACEXML_Svcconf_Parser::ACEXML_Svcconf_Parser ()
  22 {
  23   this->parser_.setContentHandler (&this->svcconf_handler_);
  24   this->parser_.setDTDHandler (&this->svcconf_handler_);
  25   this->parser_.setErrorHandler (&this->svcconf_handler_);
  26   this->parser_.setEntityResolver (&this->svcconf_handler_);
  27   try
  28     {
  29       this->parser_.setFeature (ACE_TEXT ("http://xml.org/sax/features/validation"),
  30                                 0);
  31     }
  32   catch (const ACEXML_SAXException& ex)
  33     {
  34       ex.print ();              // Can't do much except printing the error.
  35     }
  36 }
  37
  38 ACEXML_Svcconf_Parser::~ACEXML_Svcconf_Parser ()
  39 {
  40 }
  41
  42 int
  43 ACEXML_Svcconf_Parser::parse_file (const ACE_TCHAR file[])
  44 {
  45   if (file == 0)
  46     ACE_ERROR_RETURN ((LM_ERROR, "ACEXML_Svcconf_Parser: No filename specified\n"), -1);
  47
  48   ACEXML_FileCharStream *fstm = 0;
  49   ACE_NEW_RETURN (fstm,
  50                   ACEXML_FileCharStream (),
  51                   1);
  52
  53   if (fstm->open (file) != 0)
  54     ACE_ERROR_RETURN ((LM_ERROR,
  55                        ACE_TEXT ("ACEXML_Svcconf_Parser: Fail to open XML file: %s\n"),
  56                        file),
  57                       -1);
  58
  59   this->input_stream_.setCharStream (fstm);
  60
  61   try
  62     {
  63       this->parser_.parse (&this->input_stream_);
  64     }
  65   catch (const ACEXML_SAXException& ex)
  66     {
  67       ex.print ();
  68       return -1;
  69     }
  70   return 0;
  71 }
  72
  73
  74 int
  75 ACEXML_Svcconf_Parser::parse_string (const ACE_TCHAR str[])
  76 {
  77   if (str == 0)
  78     ACE_ERROR_RETURN ((LM_ERROR, "ACEXML_Svcconf_Parser: Can't parse a null string\n"), -1);
  79
  80   ACEXML_StrCharStream *stm = 0;
  81   ACE_NEW_RETURN (stm, ACEXML_StrCharStream, -1);
  82   if (stm->open (str, ACE_TEXT ("Svcconf")) < 0)
  83     ACE_ERROR_RETURN ((LM_ERROR, "ACEXML_Svcconf_Parser: Unable to create "
  84                        "input stream.\n"), -1);
  85
  86   this->input_stream_.setCharStream (stm);
  87   try
  88     {
  89       this->parser_.parse (&this->input_stream_);
  90     }
  91   catch (const ACEXML_SAXException& ex)
  92     {
  93       // If there was a problem parsing the stream, set the errno
  94       // to EINVAL to indicate to upper levels that the stream was
  95       // invalid.
  96       ACE_OS::last_error (EINVAL);
  97       ex.print ();
  98       return -1;
  99     }
 100   return 0;
 101 }
 102
 103 #endif /* ACE_USES_CLASSIC_SVC_CONF == 0 */