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/**********************************************************************
* $Id: iom_error.cpp 12582 2007-10-29 09:38:21Z pka $
*
* Project: iom - The INTERLIS Object Model
* Purpose: For more information, please see <http://iom.sourceforge.net>
* Author: Claude Eisenhut
*
**********************************************************************
* Copyright (c) 2007, Claude Eisenhut
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
/** @file
* implementation of error utilities
* @defgroup error error handling functions
* @{
*/
#include <iostream>
#include <string>
#include <stdlib.h>
#include <iom/iom_p.h>
IomBasket ErrorUtility::errs;
int ErrorUtility::errc=0;
XMLCh ErrorUtility::itoabuf[40];
IOM_ERRLISTENER ErrorUtility::listener=iom_stderrlistener;
void ErrorUtility::notifyerr(IomObject obj)
{
if(listener){
(*listener)(&(*obj)); // do not increment useCount!
}
}
void ErrorUtility::init()
{
if(errs.isNull()){
errs=dbgnew iom_basket();
}
}
/** cleanup error module. This function is a part of iom_end().
*/
void ErrorUtility::at_iom_end()
{
if(!errs.isNull()){
errs=0;
}
}
/** issues a any object that denotes an error.
*/
extern "C" void iom_issueanyerr(IOM_OBJECT err)
{
ErrorUtility::init();
IomObject obj(err);
ErrorUtility::errs->addObject(obj);
ErrorUtility::notifyerr(obj);
}
/** issues a general IOM error.
*/
extern "C" void iom_issueerr(const char *message)
{
ErrorUtility::init();
IomObject obj(dbgnew iom_object());
XMLString::binToText( ErrorUtility::errc++,ErrorUtility::itoabuf,sizeof(ErrorUtility::itoabuf)-1,10);
obj->setOid(ErrorUtility::itoabuf);
obj->setTag(ParserHandler::getTagId(X("iomerr04.errors.Error")));
obj->setAttrValue(ParserHandler::getTagId("message"),X(message));
ErrorUtility::errs->addObject(obj);
ErrorUtility::notifyerr(obj);
}
/** issues a post parsing error.
*/
extern "C" void iom_issuesemerr(const char *message,IOM_OID bid,IOM_OID oid)
{
ErrorUtility::init();
IomObject obj(dbgnew iom_object());
XMLString::binToText( ErrorUtility::errc++,ErrorUtility::itoabuf,sizeof(ErrorUtility::itoabuf)-1,10);
obj->setOid(ErrorUtility::itoabuf);
obj->setTag(ParserHandler::getTagId(X("iomerr04.errors.SemanticError")));
obj->setAttrValue(ParserHandler::getTagId("message"),X(message));
obj->setAttrValue(ParserHandler::getTagId("bid"),X(bid));
if(oid){
obj->setAttrValue(ParserHandler::getTagId("oid"),X(oid));
}
ErrorUtility::errs->addObject(obj);
ErrorUtility::notifyerr(obj);
}
/** issues an XML parse error or warning..
*/
extern "C" void iom_issueparserr(const char *message,int kind,int line,int col)
{
ErrorUtility::init();
IomObject obj(dbgnew iom_object());
XMLString::binToText( ErrorUtility::errc++,ErrorUtility::itoabuf,sizeof(ErrorUtility::itoabuf)-1,10);
obj->setOid(ErrorUtility::itoabuf);
obj->setTag(ParserHandler::getTagId(X("iomerr04.errors.XmlParseError")));
obj->setAttrValue(ParserHandler::getTagId("message"),X(message));
const char *kind_c;
switch(kind){
case IOM_ERRKIND_XMLPARSER:
kind_c="XmlParser";
break;
case IOM_ERRKIND_MISSING:
kind_c="Missing";
break;
case IOM_ERRKIND_INVALID:
kind_c="Invalid";
break;
case IOM_ERRKIND_OTHER:
default:
kind_c="Other";
break;
}
obj->setAttrValue(ParserHandler::getTagId("kind"),X(kind_c));
XMLString::binToText( line,ErrorUtility::itoabuf,sizeof(ErrorUtility::itoabuf)-1,10);
obj->setAttrValue(ParserHandler::getTagId("line"),ErrorUtility::itoabuf);
XMLString::binToText( col,ErrorUtility::itoabuf,sizeof(ErrorUtility::itoabuf)-1,10);
obj->setAttrValue(ParserHandler::getTagId("col"),ErrorUtility::itoabuf);
ErrorUtility::errs->addObject(obj);
ErrorUtility::notifyerr(obj);
}
/** sets a new error listener.
* returns the old or 0.
*/
extern "C" IOM_ERRLISTENER iom_seterrlistener(IOM_ERRLISTENER newlistener)
{
IOM_ERRLISTENER old=ErrorUtility::listener;
ErrorUtility::listener=newlistener;
return old;
}
/** error listener that dumps all errors to stderr.
* Can be used in a iom_eterrlistener() call.
*/
extern "C" void iom_stderrlistener(IOM_OBJECT errobj1)
{
IomObject errobj(errobj1);
if(errobj->getTag()==ParserHandler::getTagId(X("iomerr04.errors.Error"))){
std::cerr << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("message")))) << std::endl;
}else if(errobj->getTag()==ParserHandler::getTagId(X("iomerr04.errors.XmlParseError"))){
std::cerr << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("kind")))) << ", ";
std::cerr << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("line")))) << ", ";
std::cerr << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("col")))) << ": ";
std::cerr << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("message")))) << std::endl;
}else if(errobj->getTag()==ParserHandler::getTagId(X("iomerr04.errors.SemanticError"))){
std::cerr << "basket " << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("bid"))));
const XMLCh *oid=errobj->getAttrValue(ParserHandler::getTagId(X("oid")));
if(oid){
std::cerr << ", object " << StrX(oid);
}
std::cerr << ": " << StrX(errobj->getAttrValue(ParserHandler::getTagId(X("message")))) << std::endl;
}else{
std::cerr << "ERROR: " << errobj->getTag_c() << std::endl;
errobj->dumpAttrs();
}
}
/** @}
*/
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