void Factory::registerType(const std::string& tag, AbstractHyperGraphElementCreator* c)
{
CreatorMap::const_iterator foundIt = _creator.find(tag);
if (foundIt != _creator.end()) {
cerr << "FACTORY WARNING: Overwriting Vertex tag " << tag << endl;
assert(0);
}
TagLookup::const_iterator tagIt = _tagLookup.find(c->name());
if (tagIt != _tagLookup.end()) {
cerr << "FACTORY WARNING: Registering same class for two tags " << c->name() << endl;
assert(0);
}
CreatorInformation ci;
ci.creator = c;
#ifdef DEBUG_FACTORY
cerr << "# Factory " << (void*)this << " constructing type " << tag << " ";
#endif
// construct an element once to figur out its type
HyperGraph::HyperGraphElement* element = c->construct();
ci.elementTypeBit = element->elementType();
#ifdef DEBUG_FACTORY
cerr << "done." << endl;
cerr << "# Factory " << (void*)this << " registering " << tag;
cerr << " " << (void*) c << " ";
switch (element->elementType()) {
case HyperGraph::HGET_VERTEX:
cerr << " -> Vertex";
break;
case HyperGraph::HGET_EDGE:
cerr << " -> Edge";
break;
case HyperGraph::HGET_PARAMETER:
cerr << " -> Parameter";
break;
case HyperGraph::HGET_CACHE:
cerr << " -> Cache";
break;
case HyperGraph::HGET_DATA:
cerr << " -> Data";
break;
default:
assert(0 && "Unknown element type occured, fix elementTypes");
break;
}
cerr << endl;
#endif
_creator[tag] = ci;
_tagLookup[c->name()] = tag;
delete element;
}
bool ParameterContainer::read(std::istream& is, const std::map<std::string, std::string>* _renamedTypesLookup){
stringstream currentLine;
string token;
Factory* factory = Factory::instance();
HyperGraph::GraphElemBitset elemBitset;
elemBitset[HyperGraph::HGET_PARAMETER] = 1;
while (1) {
int bytesRead = readLine(is, currentLine);
if (bytesRead == -1)
break;
currentLine >> token;
if (bytesRead == 0 || token.size() == 0 || token[0] == '#')
continue;
if (_renamedTypesLookup && _renamedTypesLookup->size()>0){
map<string, string>::const_iterator foundIt = _renamedTypesLookup->find(token);
if (foundIt != _renamedTypesLookup->end()) {
token = foundIt->second;
}
}
HyperGraph::HyperGraphElement* element = factory->construct(token, elemBitset);
if (! element) // not a parameter or otherwise unknown tag
continue;
assert(element->elementType() == HyperGraph::HGET_PARAMETER && "Should be a param");
Parameter* p = static_cast<Parameter*>(element);
int pid;
currentLine >> pid;
p->setId(pid);
bool r = p->read(currentLine);
if (! r) {
cerr << __PRETTY_FUNCTION__ << ": Error reading data " << token << " for parameter " << pid << endl;
delete p;
} else {
if (! addParameter(p) ){
cerr << __PRETTY_FUNCTION__ << ": Parameter of type:" << token << " id:" << pid << " already defined" << endl;
}
}
} // while read line
return true;
}
