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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* transactionparser.cc
*
* Fri Aug 31 09:30:06 CEST 2007
* Copyright 2007 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "transactionparser.h"
#include <stdio.h>
#include <string.h>
#include <expat.h>
#include <string>
#include <map>
#include "debug.h"
#include "exception.h"
TransactionParser::TransactionParser(Transaction *transaction)
{
this->transaction = transaction;
done = false;
totalbytes = 0;
}
void TransactionParser::startTag(std::string name, attributes_t &attr)
{
DEBUG(transactionparser, "<%s>\n", name.c_str());
if(name == "pracro") {
transaction->user = attr["user"];
transaction->patientid = attr["patientid"];
transaction->version = attr["version"];
}
if(name == "commit") {
Commit c;
c.templ = attr["template"];
c.macro = attr["macro"];
c.version = attr["version"];
transaction->commits.push_back(c);
}
if(name == "field") {
if(!transaction->commits.size()) {
ERR(transactionparser, "Field without a commit tag!");
throw std::exception();
}
if(attr.find("name") == attr.end()) {
ERR(transactionparser, "Field is missing 'name' attribute");
throw std::exception();
}
if(attr.find("value") == attr.end()) {
ERR(transactionparser, "Field is missing 'value' attribute");
throw std::exception();
}
transaction->commits.back().fields[attr["name"]] = attr["value"];
}
}
void TransactionParser::parseError(const char *buf, size_t len,
std::string error, int lineno)
{
ERR(transactionparser, "TransactionParser error at line %d: %s\n",
lineno, error.c_str());
std::string xml;
xml.append(buf, len);
ERR(transactionparser, "\tBuffer %u bytes: [%s]\n",
len, xml.c_str());
throw std::exception();
}
#ifdef TEST_TRANSACTIONPARSER
//deps: saxparser.cc debug.cc exception.cc log.cc
//cflags: -I.. $(EXPAT_CFLAGS)
//libs: $(EXPAT_LIBS)
#include "test.h"
static char xml_minimal[] =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<pracro/>\n"
;
static char xml_request[] =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<pracro version=\"1.0\" user=\"testuser\" cpr=\"1505050505\">\n"
" <request macro=\"test\" template=\"test\"/>\n"
"</pracro>\n"
;
static char xml_commit[] =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<pracro version=\"1.0\" user=\"testuser\" cpr=\"1505050505\">\n"
" <commit version=\"\" macro=\"referral\" template=\"amd_forunders\" >\n"
" <field value=\"Some docs\" name=\"referral.doctor\"/>\n"
" <field value=\"DIMS\" name=\"referral.diagnosecode\"/>\n"
" <field value=\"Avs\" name=\"referral.diagnose\"/>\n"
" </commit>\n"
"</pracro>\n"
;
static char xml_fail[] =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<pracro version=\"1.0\" user=\"testuser\" cpr=\"1505050505\">\n"
" <request macro=\"test template=\"test\"/>\n"
"</pracro>\n"
;
TEST_BEGIN;
// Test minimal
{
Transaction transaction;
TransactionParser parser(&transaction);
TEST_NOEXCEPTION(parser.parse(xml_minimal, sizeof(xml_minimal)-1), "minimal");
}
// Test request
{
Transaction transaction;
TransactionParser parser(&transaction);
TEST_NOEXCEPTION(parser.parse(xml_request, sizeof(xml_request)-1), "request");
}
// Test commit
{
Transaction transaction;
TransactionParser parser(&transaction);
TEST_NOEXCEPTION(parser.parse(xml_commit, sizeof(xml_commit)-1), "commit");
}
// Test parse error (should throw an exception)
{
Transaction transaction;
TransactionParser parser(&transaction);
TEST_EXCEPTION(parser.parse(xml_fail, sizeof(xml_fail)-1), std::exception, "parse error");
}
TEST_END;
#endif/*TEST_TRANSACTIONPARSER*/
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