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IfcSchema.cpp
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98 lines (79 loc) · 3.01 KB
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#include "IfcSchema.h"
#include "../ifcparse/IfcBaseClass.h"
#include <map>
bool IfcParse::declaration::is(const std::string& name) const {
if (name_lower_ == boost::to_lower_copy(name)) return true;
if (this->as_entity()) {
return this->as_entity()->is(name);
} else if (this->as_type_declaration()) {
const IfcParse::named_type* nt = this->as_type_declaration()->declared_type()->as_named_type();
if (nt) return nt->is(name);
}
return false;
}
bool IfcParse::declaration::is(const IfcParse::declaration& decl) const {
if (this == &decl) return true;
if (this->as_entity()) {
return this->as_entity()->is(decl);
} else if (this->as_type_declaration()) {
const IfcParse::named_type* nt = this->as_type_declaration()->declared_type()->as_named_type();
if (nt) return nt->is(decl);
}
return false;
}
bool IfcParse::named_type::is(const std::string& name) const {
return declared_type()->is(name);
}
bool IfcParse::named_type::is(const IfcParse::declaration& decl) const {
return declared_type()->is(decl);
}
static std::map<std::string, const IfcParse::schema_definition*> schemas;
IfcParse::schema_definition::schema_definition(const std::string& name, const std::vector<const declaration*>& declarations, instance_factory* factory)
: name_(name)
, declarations_(declarations)
, factory_(factory)
{
std::sort(declarations_.begin(), declarations_.end(), declaration_by_index_sort());
for (std::vector<const declaration*>::iterator it = declarations_.begin(); it != declarations_.end(); ++it) {
(**it).schema_ = this;
if ((**it).as_type_declaration()) type_declarations_.push_back((**it).as_type_declaration());
if ((**it).as_select_type()) select_types_.push_back((**it).as_select_type());
if ((**it).as_enumeration_type()) enumeration_types_.push_back((**it).as_enumeration_type());
if ((**it).as_entity()) entities_.push_back((**it).as_entity());
}
schemas[name_] = this;
}
IfcParse::schema_definition::~schema_definition() {
schemas.erase(name_);
for (std::vector<const declaration*>::const_iterator it = declarations_.begin(); it != declarations_.end(); ++it) {
delete *it;
}
}
IfcUtil::IfcBaseClass* IfcParse::schema_definition::instantiate(IfcEntityInstanceData * data) const {
if (factory_) {
return (*factory_)(data);
} else {
return new IfcUtil::IfcLateBoundEntity(data->type(), data);
}
}
void IfcParse::register_schema(schema_definition* s) {
schemas.insert({ s->name(), s });
}
#include "../ifcparse/Ifc2x3.h"
#include "../ifcparse/Ifc4.h"
#include "../ifcparse/Ifc4x1.h"
#include "../ifcparse/Ifc4x2.h"
#include "../ifcparse/Ifc4x3_rc1.h"
const IfcParse::schema_definition* IfcParse::schema_by_name(const std::string& name) {
// TODO: initialize automatically somehow
Ifc2x3::get_schema();
Ifc4::get_schema();
Ifc4x1::get_schema();
Ifc4x2::get_schema();
Ifc4x3_rc1::get_schema();
std::map<std::string, const IfcParse::schema_definition*>::const_iterator it = schemas.find(name);
if (it == schemas.end()) {
throw IfcParse::IfcException("No schema named " + name);
}
return it->second;
}