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package org.openecomp.core.tools.importinfo;
import com.amdocs.zusammen.datatypes.SessionContext;
import org.apache.commons.io.FileUtils;
import org.openecomp.core.tools.exportinfo.ExportDataCommand;
import org.openecomp.core.tools.util.Utils;
import org.openecomp.core.tools.util.ZipUtils;
import org.openecomp.core.zusammen.impl.CassandraConnectionInitializer;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.stream.Stream;
public class ImportDataCommand {
private static final Logger logger = LoggerFactory.getLogger(ImportDataCommand.class);
public static final void execute(SessionContext sessionContext, String uploadFile) {
try {
CassandraConnectionInitializer.setCassandraConnectionPropertiesToSystem();
Path outputFolder = Paths.get(ImportProperties.ROOT_DIRECTORY);
ExportDataCommand.initDir(outputFolder); //clear old imports.
ZipUtils.unzip(Paths.get(uploadFile), outputFolder);
try( Stream<Path> files = Files.list(outputFolder)) {
files.forEach(file -> new ImportSingleTable().importFile(file));
}
FileUtils.forceDelete(outputFolder.toFile()); // leaves directory clean
} catch (IOException e) {
Utils.logError(logger, e);
}
}
}
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