+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Author : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+#ifndef __STG_STGLIBS_SRVCONF_PARSER_GET_CONTAINER_H__
+#define __STG_STGLIBS_SRVCONF_PARSER_GET_CONTAINER_H__
+
+#include "base.h"
+
+#include <string>
+
+namespace STG
+{
+namespace GET_CONTAINER
+{
+
+template <typename ELEMENT_PARSER>
+class PARSER: public STG::PARSER
+{
+public:
+ typedef std::vector<typename ELEMENT_PARSER::INFO> INFO;
+ typedef void (* CALLBACK)(bool result, const std::string & reason, const INFO & info, void * data);
+ PARSER(const std::string & t, CALLBACK f, void * d)
+ : tag(t), callback(f), data(d),
+ elementParser(&PARSER<ELEMENT_PARSER>::ElementCallback, this),
+ depth(0), parsingAnswer(false)
+ {}
+ int ParseStart(const char * el, const char ** attr)
+ {
+ depth++;
+ if (depth == 1 && strcasecmp(el, tag.c_str()) == 0)
+ parsingAnswer = true;
+
+ if (depth > 1 && parsingAnswer)
+ elementParser.ParseStart(el, attr);
+
+ return 0;
+ }
+ void ParseEnd(const char * el)
+ {
+ depth--;
+ if (depth > 0 && parsingAnswer)
+ elementParser.ParseEnd(el);
+
+ if (depth == 0 && parsingAnswer)
+ {
+ if (callback)
+ callback(error.empty(), error, info, data);
+ error.clear();
+ info.clear();
+ parsingAnswer = false;
+ }
+ }
+
+private:
+ std::string tag;
+ CALLBACK callback;
+ void * data;
+ ELEMENT_PARSER elementParser;
+ INFO info;
+ int depth;
+ bool parsingAnswer;
+ std::string error;
+
+ void AddElement(const typename ELEMENT_PARSER::INFO & elementInfo)
+ {
+ info.push_back(elementInfo);
+ }
+ void SetError(const std::string & e) { error = e; }
+
+ static void ElementCallback(bool result, const std::string& reason, const typename ELEMENT_PARSER::INFO & info, void * data)
+ {
+ PARSER<ELEMENT_PARSER> * parser = static_cast<PARSER<ELEMENT_PARSER> *>(data);
+ if (!result)
+ parser->SetError(reason);
+ else
+ parser->AddElement(info);
+ }
+};
+
+} // namespace GET_CONTAINER
+} // namespace STG
+
+#endif