111 lines
2.8 KiB
Java
111 lines
2.8 KiB
Java
package eu.eudat.models.rda.mapper;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.eudat.logic.utilities.json.JsonSearcher;
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import eu.eudat.models.rda.DatasetId;
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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.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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public class DatasetIdRDAMapper {
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private static final Logger logger = LoggerFactory.getLogger(DatasetIdRDAMapper.class);
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/*public static DatasetId toRDA(UUID id) {
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DatasetId rda = new DatasetId();
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rda.setIdentifier(id.toString());
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rda.setType(DatasetId.Type.OTHER);
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return rda;
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}*/
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public static DatasetId toRDA(List<JsonNode> nodes) {
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DatasetId data = new DatasetId();
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for (JsonNode node: nodes) {
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String rdaProperty = node.get("rdaProperty").asText();
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String rdaValue = node.get("value").asText();
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ObjectMapper mapper = new ObjectMapper();
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try {
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Map<String, Object> values = mapper.readValue(rdaValue, HashMap.class);
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if (!values.isEmpty()) {
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values.entrySet().forEach(entry -> finalRDAMap(data, entry.getKey(), (String) entry.getValue()));
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} else {
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finalRDAMap(data, rdaProperty, rdaValue);
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}
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} catch (IOException e) {
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finalRDAMap(data, rdaProperty, rdaValue);
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logger.error(e.getMessage(), e);
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}
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}
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if (data.getIdentifier() != null && data.getType() != null) {
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return data;
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}
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return null;
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}
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private static void finalRDAMap(DatasetId rda, String property, String value) {
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if (value != null) {
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for (DatasetIdProperties datasetIdProperties : DatasetIdProperties.values()) {
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if (property.contains(datasetIdProperties.getName())) {
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switch (datasetIdProperties) {
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case IDENTIFIER:
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rda.setIdentifier(value);
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break;
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case TYPE:
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rda.setType(DatasetId.Type.fromValue(value));
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break;
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}
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}
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}
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}
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}
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public static Map<String, String> toProperties(DatasetId rda, JsonNode node) {
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Map<String, String> properties = new HashMap<>();
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List<JsonNode> idNodes = JsonSearcher.findNodes(node, "rdaProperty", "dataset.dataset_id");
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for (JsonNode idNode: idNodes) {
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for (DatasetIdProperties datasetIdProperties : DatasetIdProperties.values()) {
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if (idNode.get("rdaProperty").asText().endsWith(datasetIdProperties.getName())) {
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switch (datasetIdProperties) {
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case IDENTIFIER:
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properties.put(idNode.get("id").asText(), rda.getIdentifier());
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break;
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case TYPE:
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properties.put(idNode.get("id").asText(), rda.getType().value());
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break;
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}
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}
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}
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}
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return properties;
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}
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private enum DatasetIdProperties {
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IDENTIFIER("identifier"),
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TYPE("type");
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private final String name;
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DatasetIdProperties(String name) {
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this.name = name;
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}
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public String getName() {
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return name;
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}
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}
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}
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