25 lines
749 B
Java
25 lines
749 B
Java
package mops.gruppen2.service;
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import com.fasterxml.jackson.databind.ObjectReader;
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import com.fasterxml.jackson.dataformat.csv.CsvMapper;
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import com.fasterxml.jackson.dataformat.csv.CsvSchema;
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import mops.gruppen2.domain.User;
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import org.springframework.stereotype.Service;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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@Service
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public class CsvService {
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public static List<User> read(InputStream stream) throws IOException {
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CsvMapper mapper = new CsvMapper();
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CsvSchema schema = mapper.schemaFor(User.class).withHeader().withColumnReordering(true);
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ObjectReader reader = mapper.readerFor(User.class).with(schema);
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return reader.<User>readValues(stream).readAll();
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}
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}
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