46 lines
1.4 KiB
Java
46 lines
1.4 KiB
Java
package eu.eudat.models.rda.mapper;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.eudat.models.rda.Language;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.nio.charset.StandardCharsets;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.Objects;
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public class LanguageRDAMapper {
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private final static Map<String, Object> langMap = new HashMap<>();
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private static final Logger logger = LoggerFactory.getLogger(LanguageRDAMapper.class);
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static {
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try {
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ObjectMapper mapper = new ObjectMapper();
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InputStreamReader isr = new InputStreamReader(LanguageRDAMapper.class.getClassLoader().getResource("internal/rda-lang-map.json").openStream(), StandardCharsets.UTF_8);
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langMap.putAll(mapper.readValue(isr, LinkedHashMap.class));
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isr.close();
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} catch (IOException e) {
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logger.error(e.getMessage(), e);
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}
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}
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public static Language mapLanguageIsoToRDAIso(String code) {
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return langMap.entrySet().stream().map(entry -> {
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if (entry.getValue().toString().equals(code)) {
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return Language.fromValue(entry.getKey());
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} else {
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return null;
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}
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}).filter(Objects::nonNull).findFirst().get();
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}
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public static String mapRDAIsoToLanguageIso(Language lang) {
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return langMap.get(lang.value()).toString();
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}
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}
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