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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "filetablefactory.h"
#include <fstream>
#include <vespa/log/log.h>
LOG_SETUP(".fef.filetablefactory");
namespace search::fef {
FileTableFactory::FileTableFactory(const vespalib::string & path) :
_path(path)
{
}
Table::SP
FileTableFactory::createTable(const vespalib::string & name) const
{
vespalib::string completeName(_path);
completeName.append("/");
completeName.append(name);
std::ifstream file(completeName.c_str(), std::ifstream::in);
if (file.is_open()) {
Table::SP table(new Table());
for (;;) {
double val = 0;
file >> val;
if (!file.good()) {
break;
}
table->add(val);
}
return table;
}
LOG(warning, "Could not open file '%s' for creating table '%s'", completeName.c_str(), name.c_str());
return Table::SP(NULL);
}
}
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