2018-11-28 11:37:12 +00:00
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#include "NamesProvider.h"
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2017-11-28 22:15:06 +00:00
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#include <IO/ReadBufferFromFile.h>
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2018-12-10 15:25:45 +00:00
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#include "NamesFormatReader.h"
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2017-11-28 22:15:06 +00:00
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bool LanguageRegionsNamesDataSource::isModified() const
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{
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return updates_tracker.isModified();
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}
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size_t LanguageRegionsNamesDataSource::estimateTotalSize() const
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{
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return Poco::File(path).getSize();
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}
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ILanguageRegionsNamesReaderPtr LanguageRegionsNamesDataSource::createReader()
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{
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updates_tracker.fixCurrentVersion();
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2017-12-04 12:30:21 +00:00
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auto file_reader = std::make_shared<DB::ReadBufferFromFile>(path);
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return std::make_unique<LanguageRegionsNamesFormatReader>(std::move(file_reader));
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2017-11-28 22:15:06 +00:00
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}
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std::string LanguageRegionsNamesDataSource::getLanguage() const
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{
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return language;
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}
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std::string LanguageRegionsNamesDataSource::getSourceName() const
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{
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return path;
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}
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2018-12-10 15:25:45 +00:00
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RegionsNamesDataProvider::RegionsNamesDataProvider(const std::string & directory_) : directory(directory_)
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{
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}
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2017-11-28 22:15:06 +00:00
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2018-12-10 15:25:45 +00:00
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ILanguageRegionsNamesDataSourcePtr RegionsNamesDataProvider::getLanguageRegionsNamesSource(const std::string & language) const
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2017-11-28 22:15:06 +00:00
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{
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const auto data_file = getDataFilePath(language);
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2019-12-12 19:34:58 +00:00
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if (Poco::File(data_file).exists())
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return std::make_unique<LanguageRegionsNamesDataSource>(data_file, language);
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else
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return {};
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2017-11-28 22:15:06 +00:00
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}
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std::string RegionsNamesDataProvider::getDataFilePath(const std::string & language) const
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{
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return directory + "/regions_names_" + language + ".txt";
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}
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