246 lines
8.0 KiB
Java
246 lines
8.0 KiB
Java
package eu.eudat.models.rda.mapper;
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import com.fasterxml.jackson.core.JsonProcessingException;
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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.helpers.MyStringUtils;
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import eu.eudat.models.rda.Host;
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import eu.eudat.models.rda.PidSystem;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.net.URI;
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import java.util.*;
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import java.util.stream.Collectors;
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public class HostRDAMapper {
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private static final Logger logger = LoggerFactory.getLogger(HostRDAMapper.class);
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public static Host toRDA(List<JsonNode> nodes, String numbering) {
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Host rda = new Host();
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for (JsonNode node: nodes) {
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String rdaProperty = "";
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JsonNode schematics = node.get("schematics");
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if(schematics.isArray()){
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for(JsonNode schematic: schematics){
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if(schematic.asText().startsWith("rda.dataset.distribution.host")){
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rdaProperty = schematic.asText();
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break;
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}
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}
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}
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else{
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continue;
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}
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if (rdaProperty.contains("host")) {
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int firstDiff = MyStringUtils.getFirstDifference(numbering, node.get("numbering").asText());
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if (firstDiff == -1 || firstDiff >= 2) {
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String rdaValue = node.get("value").asText();
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if(rdaValue == null || (rdaValue.isEmpty() && !node.get("value").isArray())){
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continue;
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}
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for (ExportPropertyName propertyName: ExportPropertyName.values()) {
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if (rdaProperty.contains(propertyName.getName())) {
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switch (propertyName) {
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case AVAILABILITY:
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rda.setAvailability(rdaValue);
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rda.setAdditionalProperty(ImportPropertyName.AVAILABILITY.getName(), node.get("id").asText());
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break;
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case BACKUP_FREQUENCY:
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rda.setBackupFrequency(rdaValue);
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rda.setAdditionalProperty(ImportPropertyName.BACKUP_FREQUENCY.getName(), node.get("id").asText());
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break;
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case BACKUP_TYPE:
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rda.setBackupType(rdaValue);
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rda.setAdditionalProperty(ImportPropertyName.BACKUP_TYPE.getName(), node.get("id").asText());
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break;
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case CERTIFIED_WITH:
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rda.setCertifiedWith(Host.CertifiedWith.fromValue(rdaValue));
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rda.setAdditionalProperty(ImportPropertyName.CERTIFIED_WITH.getName(), node.get("id").asText());
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break;
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case DESCRIPTION:
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rda.setDescription(rdaValue);
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rda.setAdditionalProperty(ImportPropertyName.DESCRIPTION.getName(), node.get("id").asText());
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break;
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case GEO_LOCATION:
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if (rdaValue.startsWith("{")) {
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try {
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rdaValue = new ObjectMapper().readValue(rdaValue, Map.class).get("id").toString();
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} catch (JsonProcessingException e) {
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logger.warn(e.getLocalizedMessage() + ". Try to pass value as is");
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}
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}
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rda.setGeoLocation(Host.GeoLocation.fromValue(rdaValue));
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rda.setAdditionalProperty(ImportPropertyName.GEO_LOCATION.getName(), node.get("id").asText());
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break;
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case PID_SYSTEM:
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try{
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Iterator<JsonNode> iter = node.get("value").elements();
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List<String> pList = new ArrayList<>();
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while(iter.hasNext()) {
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pList.add(iter.next().asText());
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}
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List<PidSystem> pidList;
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if(pList.size() == 0){
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pidList = Arrays.stream(rdaValue.replaceAll("[\\[\"\\]]","").split(","))
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.map(PidSystem::fromValue).collect(Collectors.toList());
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}
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else{
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pidList = pList.stream().map(PidSystem::fromValue).collect(Collectors.toList());
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}
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rda.setPidSystem(pidList);
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rda.setAdditionalProperty(ImportPropertyName.PID_SYSTEM.getName(), node.get("id").asText());
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}
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catch (IllegalArgumentException e){
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rda.setPidSystem(new ArrayList<>());
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break;
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}
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break;
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case STORAGE_TYPE:
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rda.setStorageType(rdaValue);
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rda.setAdditionalProperty(ImportPropertyName.STORAGE_TYPE.getName(), node.get("id").asText());
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break;
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case SUPPORT_VERSIONING:
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rda.setSupportVersioning(Host.SupportVersioning.fromValue(rdaValue));
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rda.setAdditionalProperty(ImportPropertyName.SUPPORT_VERSIONING.getName(), node.get("id").asText());
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break;
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case TITLE:
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rda.setTitle(rdaValue);
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rda.setAdditionalProperty(ImportPropertyName.TITLE.getName(), node.get("id").asText());
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break;
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case URL:
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try {
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rda.setUrl(URI.create(rdaValue));
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rda.setAdditionalProperty(ImportPropertyName.URL.getName(), node.get("id").asText());
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} catch (IllegalArgumentException e) {
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logger.warn(e.getLocalizedMessage() + ". Skipping url parsing");
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}
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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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}
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if(rda.getTitle() == null || rda.getUrl() == null){
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return null;
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}
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return rda;
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}
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public static Map<String, String> toProperties(Host rda) {
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Map<String, String> properties = new HashMap<>();
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rda.getAdditionalProperties().entrySet().forEach(entry -> {
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try {
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ImportPropertyName importPropertyName = ImportPropertyName.fromString(entry.getKey());
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switch (importPropertyName) {
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case AVAILABILITY:
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properties.put(entry.getValue().toString(), rda.getAvailability());
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break;
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case TITLE:
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properties.put(entry.getValue().toString(), rda.getTitle());
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break;
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case DESCRIPTION:
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properties.put(entry.getValue().toString(), rda.getDescription());
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break;
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case BACKUP_FREQUENCY:
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properties.put(entry.getValue().toString(), rda.getBackupFrequency());
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break;
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case BACKUP_TYPE:
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properties.put(entry.getValue().toString(), rda.getBackupType());
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break;
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case CERTIFIED_WITH:
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properties.put(entry.getValue().toString(), rda.getCertifiedWith().value());
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break;
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case GEO_LOCATION:
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properties.put(entry.getValue().toString(), rda.getGeoLocation().value());
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break;
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case PID_SYSTEM:
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List<Object> pids = new ArrayList<>();
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ObjectMapper mapper = new ObjectMapper();
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for(PidSystem pid: rda.getPidSystem()){
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pids.add(pid.value());
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}
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if(!pids.isEmpty()){
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properties.put(entry.getValue().toString(), mapper.writeValueAsString(pids));
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}
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break;
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case STORAGE_TYPE:
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properties.put(entry.getValue().toString(), rda.getStorageType());
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break;
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case SUPPORT_VERSIONING:
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properties.put(entry.getValue().toString(), rda.getSupportVersioning().value());
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break;
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case URL:
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properties.put(entry.getValue().toString(), rda.getUrl().toString());
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break;
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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});
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return properties;
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}
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private enum ExportPropertyName {
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AVAILABILITY("availability"),
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BACKUP_FREQUENCY("backup_frequency"),
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BACKUP_TYPE("backup_type"),
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CERTIFIED_WITH("certified_with"),
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DESCRIPTION("description"),
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GEO_LOCATION("geo_location"),
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PID_SYSTEM("pid_system"),
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STORAGE_TYPE("storage_type"),
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SUPPORT_VERSIONING("support_versioning"),
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TITLE("title"),
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URL("url");
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private final String name;
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ExportPropertyName(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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private enum ImportPropertyName {
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AVAILABILITY("availabilityId"),
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BACKUP_FREQUENCY("backup_frequencyId"),
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BACKUP_TYPE("backup_typeId"),
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CERTIFIED_WITH("certified_withId"),
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DESCRIPTION("descriptionId"),
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GEO_LOCATION("geo_locationId"),
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PID_SYSTEM("pid_systemId"),
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STORAGE_TYPE("storage_typeId"),
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SUPPORT_VERSIONING("support_versioningId"),
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TITLE("titleId"),
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URL("urlId");
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private final String name;
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ImportPropertyName(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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public static ImportPropertyName fromString(String name) throws Exception {
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for (ImportPropertyName importPropertyName: ImportPropertyName.values()) {
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if (importPropertyName.getName().equals(name)) {
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return importPropertyName;
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}
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}
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throw new Exception("No name available");
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}
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}
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}
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