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package eu.dnetlib.parthenos.catalogue;
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import java.io.BufferedOutputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.net.URISyntaxException;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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import com.fasterxml.jackson.core.JsonEncoding;
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import com.fasterxml.jackson.core.JsonFactory;
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import com.fasterxml.jackson.core.JsonGenerator;
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import com.google.common.base.Joiner;
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import com.google.common.collect.Iterators;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Sets;
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import eu.dnetlib.parthenos.CRM;
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import eu.dnetlib.parthenos.publisher.ParthenosPublisherException;
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import eu.dnetlib.parthenos.rdf.ResourceReader;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.jena.rdf.model.RDFNode;
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import org.apache.jena.rdf.model.Resource;
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import org.apache.jena.rdf.model.StmtIterator;
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import org.apache.jena.vocabulary.RDF;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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/**
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* Created by Alessia Bardi on 21/11/2017.
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*
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* @author Alessia Bardi
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*/
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@Component
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public class CatalogueRegistrator {
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private static final Log log = LogFactory.getLog(CatalogueRegistrator.class);
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private final String PARTHENOS_BASE_URL = "http://parthenos.d4science.org";
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@Autowired
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private ResourceReader resourceReader;
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@Autowired
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private CatalogueAPIClient catalogueAPIClient;
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public String register(final Resource resource, final Resource type, final String datasourceName)
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throws IOException, ParthenosPublisherException, URISyntaxException, InterruptedException {
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String resURI = resource.getURI();
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log.debug(String.format("Catalogue --> Processing resource : %s with type: %s from source: %s", resURI, type.getLocalName(), datasourceName));
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String resCatName = catalogueAPIClient.getNameForCatalogue(resURI.substring(resURI.lastIndexOf("handle/") + 7));
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if(catalogueAPIClient.isRegistered(resCatName)){
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log.debug(resCatName+ " is already registered");
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String json = getJson(type, resource, resCatName, datasourceName);
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catalogueAPIClient.doUpdate(json, resCatName);
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}
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else {
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//resource not yet registered
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String json = getJson(type, resource, resCatName, datasourceName);
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if(!catalogueAPIClient.doRegister(json, resCatName)){
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log.warn(String.format("%s could not be registered even the second time, giving up", resURI));
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return null;
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}
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}
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log.debug(String.format("%s registered on the catalogue with name: %s", resURI, resCatName));
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return resCatName;
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}
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protected boolean purge(final String resCatName) throws URISyntaxException, ParthenosPublisherException {
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return catalogueAPIClient.purgeItem(resCatName);
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}
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public int purgeAll(final int bulkSize) throws ParthenosPublisherException {
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return catalogueAPIClient.purgeAll(bulkSize);
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}
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protected String getJson(final Resource type, final Resource resource, final String resNameForCatalogue, final String datasourceName)
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throws IOException, ParthenosPublisherException {
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switch (type.getLocalName()) {
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case "E29_Design_or_Procedure":
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return getJsonForDesignProcedure(resource, resNameForCatalogue, datasourceName);
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case "D14_Software":
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return getJsonForSoftware(resource, resNameForCatalogue, datasourceName);
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case "PE35_Project":
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return getJsonForProject(resource, resNameForCatalogue, datasourceName);
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case "PE1_Service":
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return getJsonForService(resource, resNameForCatalogue, datasourceName);
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case "E39_Actor":
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return getJsonForActor(resource, resNameForCatalogue, datasourceName);
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case "PE18_Dataset":
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return getJsonForDataset(resource, resNameForCatalogue, datasourceName);
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case "E78_Collection":
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return getJsonForCollection(resource, resNameForCatalogue, datasourceName);
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default:
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throw new IllegalArgumentException(String.format("Type " + type.getLocalName() + " not supported"));
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}
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}
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protected String getJsonForProject(final Resource res, final String resNameForCatalogue, final String datasourceName)
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throws IOException, ParthenosPublisherException {
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JsonFactory jsonFactory = new JsonFactory();
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final ByteArrayOutputStream out = new ByteArrayOutputStream();
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BufferedOutputStream bos = new BufferedOutputStream(out);
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JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
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jg.writeStartObject();
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writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
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//Only RI_Project are linked to RIs that must be used as groups
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List<String> maintainer_RIs = Lists.newArrayList(resourceReader.getMaintainersLabels(res));
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if(maintainer_RIs.size() > 0) {
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jg.writeArrayFieldStart("groups");
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for(String ri : maintainer_RIs) {
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String group = CKANUtils.getCkanGroup(ri);
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if(StringUtils.isNotBlank(group)) {
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jg.writeStartObject();
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jg.writeStringField("name", group);
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jg.writeEndObject();
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}
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}
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jg.writeEndArray();
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}
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jg.writeStringField("maintainer", Joiner.on(", ").join(resourceReader.getMaintainersLabels(res)));
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//TODO: it should be better to identify email contacts rather than generic contact labels of maintainer
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//jg.writeStringField("maintainer_email", Joiner.on(", ").join(resourceReader.getMaintainerContacts(res)));
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jg.writeArrayFieldStart("extras");
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addExtra(jg, "system:type", CKANUtils.Project_type);
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//specific class
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addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E7_Activity).getLocalName());
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if (res.getURI().startsWith(PARTHENOS_BASE_URL))
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addExtra(jg, "Parthenos URL", res.getURI());
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else addExtra(jg, "URL", res.getURI());
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addIdentifiers(res, jg);
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addExtra(jg, "started on", resourceReader.getStartTime(res));
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int idx = 1;
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Iterator<String> maintainers = resourceReader.getMaintainerUrls(res);
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while(maintainers.hasNext()){
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addExtra(jg, String.format("maintaining team (%d)", idx), maintainers.next());
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idx++;
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}
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//addExtra(jg, "maintaining team", Joiner.on(", ").join(resourceReader.getMaintainerUrls(res)));
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idx = 1;
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Iterator<String> services = resourceReader.getOfferedServiceUrls(res);
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while(services.hasNext()){
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addExtra(jg, String.format("offers (%d)", idx), services.next());
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idx++;
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}
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//addExtra(jg, "offers", Joiner.on(", ").join(resourceReader.getOfferedServiceUrls(res)));
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jg.writeEndArray(); //end extras
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jg.writeEndObject();
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jg.close();
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return out.toString("UTF-8");
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}
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protected String getJsonForService(final Resource res, final String resNameForCatalogue, final String datasourceName)
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throws IOException, ParthenosPublisherException {
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JsonFactory jsonFactory = new JsonFactory();
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final ByteArrayOutputStream out = new ByteArrayOutputStream();
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BufferedOutputStream bos = new BufferedOutputStream(out);
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JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
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jg.writeStartObject();
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writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
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jg.writeStringField("maintainer", Joiner.on(", ").join(resourceReader.getMaintainersLabels(res)));
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//TODO: it should be better to identify email contacts rather than generic contact labels of maintainer
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//jg.writeStringField("maintainer_email", Joiner.on(", ").join(resourceReader.getMaintainerContacts(res)));
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jg.writeArrayFieldStart("extras");
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addExtra(jg, "system:type", CKANUtils.Service_type);
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//specific class
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addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E7_Activity).getLocalName());
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if (res.getURI().startsWith(PARTHENOS_BASE_URL))
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addExtra(jg, "Parthenos URL", res.getURI());
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else addExtra(jg, "URL", res.getURI());
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addIdentifiers(res, jg);
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addExtra(jg, "competence", Joiner.on(", ").join(resourceReader.getCompetences(res)));
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addExtra(jg, "activity type", Joiner.on(", ").join(resourceReader.getActivityTypes(res)));
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//condition of use (Rights)
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addExtra(jg, "condition of use", resourceReader.getConditionOfUse(res));
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int idx = 1;
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Iterator<String> contacts = Iterators.concat(resourceReader.getResourceDirectContactPointsURI(res), resourceReader.getProviderContactPoints(res));
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while(contacts.hasNext()){
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addExtra(jg, String.format("contact points (%d)", idx), contacts.next());
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idx++;
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}
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//addExtra(jg, "contact points", Joiner.on(", ").join(Iterators.concat(resourceReader.getResourceDirectContactPointsURI(res), resourceReader.getProviderContactPoints(res))));
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idx = 1;
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Iterator<String> providers = resourceReader.getProviderUris(res);
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while(providers.hasNext()){
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addExtra(jg, String.format("provided by (%d)", idx), providers.next());
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idx++;
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}
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//addExtra(jg, "provided by", Joiner.on(", ").join(resourceReader.getProviderUris(res)));
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idx = 1;
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Iterator<String> points = resourceReader.getAccessPoints(res);
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while(points.hasNext()){
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addExtra(jg, String.format("online access point (%d)", idx), points.next());
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idx++;
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}
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//addExtra(jg, "online access point", Joiner.on(", ").join(resourceReader.getAccessPoints(res)));
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addExtra(jg, "protocol", Joiner.on(", ").join(resourceReader.getProtocols(res)));
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idx = 1;
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Iterator<String> delivers = resourceReader.getDeliversOnRequest(res);
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while(delivers.hasNext()){
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addExtra(jg, String.format("delivers on request (%d)", idx), delivers.next());
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idx++;
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}
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//addExtra(jg, "delivers on request", Joiner.on(", ").join(resourceReader.getDeliversOnRequest(res)));
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idx = 1;
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Iterator<String> runs = resourceReader.getRunsOnRequest(res);
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while(runs.hasNext()){
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addExtra(jg, String.format("runs on request (%d)", idx), runs.next());
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idx++;
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}
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//addExtra(jg, "runs on request", Joiner.on(", ").join(resourceReader.getRunsOnRequest(res)));
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idx = 1;
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Iterator<String> hosts = resourceReader.getHostedStuff(res);
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while(hosts.hasNext()){
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addExtra(jg, String.format("hosts (%d)", idx), hosts.next());
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idx++;
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}
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//addExtra(jg, "hosts", Joiner.on(", ").join(resourceReader.getHostedStuff(res)));
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idx = 1;
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Iterator<String> curates = resourceReader.getCuratedObjects(res);
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while(curates.hasNext()){
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addExtra(jg, String.format("curates (%d)", idx), curates.next());
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idx++;
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}
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//addExtra(jg, "curates", Joiner.on(", ").join(resourceReader.getCuratedObjects(res)));
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addExtra(jg, "declared begin/end of operation", Joiner.on(", ").join(resourceReader.getDeclarativeTimes(res)));
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addExtra(jg, "availability", resourceReader.getAvailability(res));
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idx = 1;
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Iterator<String> plans = resourceReader.getCurationPlans(res);
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while(plans.hasNext()){
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addExtra(jg, String.format("uses curation plan (%d)", idx), plans.next());
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idx++;
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}
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//addExtra(jg, "uses curation plan", Joiner.on(", ").join(resourceReader.getCurationPlans(res)));
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addExtra(jg, "time of service", Joiner.on(", ").join(resourceReader.getDeclarativeTimes(res)));
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//TODO: where to get it?
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//addExtra(jg, "last confirmation", "");
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//TODO: where to get it?
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//addExtra(jg, "date of registration", "");
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jg.writeEndArray(); //end extras
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jg.writeEndObject();
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jg.close();
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return out.toString("UTF-8");
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}
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protected String getJsonForActor(final Resource res, final String resNameForCatalogue, final String datasourceName)
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throws IOException, ParthenosPublisherException {
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JsonFactory jsonFactory = new JsonFactory();
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final ByteArrayOutputStream out = new ByteArrayOutputStream();
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BufferedOutputStream bos = new BufferedOutputStream(out);
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JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
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jg.writeStartObject();
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writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
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jg.writeArrayFieldStart("extras");
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addExtra(jg, "system:type", CKANUtils.Actor_type);
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//specific class
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addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E39_Actor).getLocalName());
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if (res.getURI().startsWith(PARTHENOS_BASE_URL))
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addExtra(jg, "Parthenos URL", res.getURI());
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else addExtra(jg, "URL", res.getURI());
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addIdentifiers(res, jg);
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addExtra(jg, "has type", Joiner.on(", ").join(resourceReader.getHasTypeLabels(res)));
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int idx = 1;
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Iterator<String> hasMembers = resourceReader.getMemberUrls(res);
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while(hasMembers.hasNext()){
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addExtra(jg, String.format("has member (%d)", idx), hasMembers.next());
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idx++;
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}
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//addExtra(jg, "has member", Joiner.on(", ").join(resourceReader.getMemberUrls(res)));
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idx = 1;
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Iterator<String> isMembers = resourceReader.isMemberOf(res);
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while(isMembers.hasNext()){
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addExtra(jg, String.format("is member of (%d)", idx), isMembers.next());
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idx++;
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}
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//addExtra(jg, "is member of", Joiner.on(", ").join(resourceReader.isMemberOf(res)));
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idx = 1;
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Iterator<String> provides = resourceReader.getProvidedServiceUrls(res);
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while(provides.hasNext()){
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addExtra(jg, String.format("provides (%d)", idx), provides.next());
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idx++;
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}
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//addExtra(jg, "provides", Joiner.on(", ").join(resourceReader.getProvidedServiceUrls(res)));
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idx = 1;
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String contactPoints = "";
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StmtIterator it = res.listProperties(CRM.P76_has_contact_point);
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while(it.hasNext()) {
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Resource cp = it.next().getResource();
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Resource cpType = cp.getPropertyResourceValue(CRM.P2_has_type);
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String cpTypeLabel = resourceReader.getLabel(cpType);
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String cpLabel = resourceReader.getLabel(cp);
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if (StringUtils.isNotBlank(cpLabel)) {
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if (StringUtils.isNotBlank(cpTypeLabel)) {
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addExtra(jg,String.format("contact point (%d) - %s ", idx, cpTypeLabel), cpLabel );
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idx++;
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//contactPoints += cpTypeLabel + ": ";
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}
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else{
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addExtra(jg,String.format("contact point (%d)", idx), cpLabel );
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idx++;
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//contactPoints += cpLabel + "; ";
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}
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316
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}
|
|
318
|
else{
|
|
319
|
addExtra(jg,String.format("contact point (%d)", idx), cp.getURI());
|
|
320
|
idx++;
|
|
321
|
}
|
|
322
|
}
|
|
323
|
// addExtra(jg,"contact points", contactPoints );
|
|
324
|
idx = 1;
|
|
325
|
Iterator<String> maintains = resourceReader.getMaintainedUrls(res);
|
|
326
|
while(maintains.hasNext()){
|
|
327
|
addExtra(jg, String.format("maintains (%d)", idx), maintains.next());
|
|
328
|
idx++;
|
|
329
|
}
|
|
330
|
//addExtra(jg, "maintains", Joiner.on(", ").join(resourceReader.getMaintainedUrls(res)));
|
|
331
|
|
|
332
|
jg.writeEndArray();
|
|
333
|
|
|
334
|
jg.writeEndObject();
|
|
335
|
jg.close();
|
|
336
|
return out.toString("UTF-8");
|
|
337
|
}
|
|
338
|
|
|
339
|
protected String getJsonForDataset(final Resource res, final String resNameForCatalogue, final String datasourceName)
|
|
340
|
throws IOException, ParthenosPublisherException {
|
|
341
|
JsonFactory jsonFactory = new JsonFactory();
|
|
342
|
final ByteArrayOutputStream out = new ByteArrayOutputStream();
|
|
343
|
BufferedOutputStream bos = new BufferedOutputStream(out);
|
|
344
|
JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
|
|
345
|
jg.writeStartObject();
|
|
346
|
writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
|
|
347
|
|
|
348
|
jg.writeArrayFieldStart("extras");
|
|
349
|
addExtra(jg, "system:type", CKANUtils.Dataset_type);
|
|
350
|
//specific class
|
|
351
|
addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E70_Thing).getLocalName());
|
|
352
|
if (res.getURI().startsWith(PARTHENOS_BASE_URL)) {
|
|
353
|
addExtra(jg, "Parthenos URL", res.getURI());
|
|
354
|
}
|
|
355
|
else addExtra(jg, "URL", res.getURI());
|
|
356
|
addIdentifiers(res, jg);
|
|
357
|
addExtra(jg, "has type", Joiner.on(", ").join(resourceReader.getHasTypeLabels(res)));
|
|
358
|
int idx = 1;
|
|
359
|
Iterator<String> isPartOf = resourceReader.getIsPartOfUrls(res);
|
|
360
|
while(isPartOf.hasNext()){
|
|
361
|
addExtra(jg, String.format("is part of (%d)", idx), isPartOf.next());
|
|
362
|
idx++;
|
|
363
|
}
|
|
364
|
//addExtra(jg, "is part of", Joiner.on(", ").join(resourceReader.getIsPartOfUrls(res)));
|
|
365
|
idx = 1;
|
|
366
|
Iterator<String> hasPart = resourceReader.getHasPartUrls(res);
|
|
367
|
while(hasPart.hasNext()){
|
|
368
|
addExtra(jg, String.format("has part (%d)", idx), hasPart.next());
|
|
369
|
idx++;
|
|
370
|
}
|
|
371
|
//addExtra(jg, "has part", Joiner.on(", ").join(resourceReader.getHasPartUrls(res)));
|
|
372
|
idx = 1;
|
|
373
|
Iterator<String> curators = resourceReader.getCuratorUrls(res);
|
|
374
|
while(curators.hasNext()){
|
|
375
|
addExtra(jg, String.format("curated by (%d)", idx), curators.next());
|
|
376
|
idx++;
|
|
377
|
}
|
|
378
|
//addExtra(jg, "curated by", Joiner.on(", ").join(resourceReader.getCuratorUrls(res)));
|
|
379
|
idx = 1;
|
|
380
|
Iterator<String> curationplans = resourceReader.getResourceCuratorCurationPlans(res);
|
|
381
|
while(curationplans.hasNext()){
|
|
382
|
addExtra(jg, String.format("curation plan (%d)", idx), curationplans.next());
|
|
383
|
idx++;
|
|
384
|
}
|
|
385
|
//addExtra(jg, "curation plan", Joiner.on(", ").join(resourceReader.getResourceCuratorCurationPlans(res)));
|
|
386
|
idx = 1;
|
|
387
|
Iterator<String> hostedbys = resourceReader.getHostedBys(res);
|
|
388
|
while(hostedbys.hasNext()){
|
|
389
|
addExtra(jg, String.format("hosted by (%d)", idx), hostedbys.next());
|
|
390
|
idx++;
|
|
391
|
}
|
|
392
|
//addExtra(jg, "hosted by", Joiner.on(", ").join(resourceReader.getHostedBys(res)));
|
|
393
|
addExtra(jg, "encoding type", Joiner.on(", ").join(resourceReader.getEncodings(res)));
|
|
394
|
idx = 1;
|
|
395
|
Iterator<String> creators = resourceReader.getCreatorsURIs(res);
|
|
396
|
while(creators.hasNext()){
|
|
397
|
addExtra(jg, String.format("creator (%d)", idx), creators.next());
|
|
398
|
idx++;
|
|
399
|
}
|
|
400
|
//addExtra(jg, "creator", Joiner.on(", ").join(resourceReader.getCreatorsURIs(res)));
|
|
401
|
idx = 1;
|
|
402
|
Iterator<String> sw = resourceReader.getUsedSoftware(res);
|
|
403
|
while(sw.hasNext()){
|
|
404
|
addExtra(jg, String.format("used software (%d)", idx), sw.next());
|
|
405
|
idx++;
|
|
406
|
}
|
|
407
|
|
|
408
|
addExtra(jg, "subject", Joiner.on(", ").join(resourceReader.getSubjects(res)));
|
|
409
|
addExtra(jg, "temporal coverage", Joiner.on(", ").join(resourceReader.getTemporalCoverages(res)));
|
|
410
|
addExtra(jg, "spatial coverage", Joiner.on(", ").join(resourceReader.getSpatialCoverages(res)));
|
|
411
|
idx = 1;
|
|
412
|
Iterator<String> usedbys = resourceReader.getUsedBy(res);
|
|
413
|
while(usedbys.hasNext()){
|
|
414
|
addExtra(jg, String.format("used by (%d)", idx), usedbys.next());
|
|
415
|
idx++;
|
|
416
|
}
|
|
417
|
//addExtra(jg, "used by", Joiner.on(", ").join(resourceReader.getUsedBy(res)));
|
|
418
|
addExtra(jg, "languages", Joiner.on(", ").join(resourceReader.getLanguages(res)));
|
|
419
|
idx = 1;
|
|
420
|
Iterator<String> metadata = resourceReader.getMetadata(res);
|
|
421
|
while(metadata.hasNext()){
|
|
422
|
addExtra(jg, String.format("has metadata (%d)", idx), metadata.next());
|
|
423
|
idx++;
|
|
424
|
}
|
|
425
|
//addExtra(jg, "has metadata", Joiner.on(", ").join(resourceReader.getMetadata(res)));
|
|
426
|
idx = 1;
|
|
427
|
Iterator<String> metadataFor = resourceReader.getDescribedDataset(res);
|
|
428
|
while(metadataFor.hasNext()){
|
|
429
|
addExtra(jg, String.format("is metadata for (%d)", idx), metadataFor.next());
|
|
430
|
idx++;
|
|
431
|
}
|
|
432
|
//addExtra(jg, "is metadata for", Joiner.on(", ").join(resourceReader.getDescribedDataset(res)));
|
|
433
|
idx = 1;
|
|
434
|
Iterator<String> snaphsots = resourceReader.getSnapshots(res);
|
|
435
|
while(snaphsots.hasNext()){
|
|
436
|
addExtra(jg, String.format("has snapshot (%d)", idx), snaphsots.next());
|
|
437
|
idx++;
|
|
438
|
}
|
|
439
|
//addExtra(jg, "has snapshot", Joiner.on(", ").join(resourceReader.getSnapshots(res)));
|
|
440
|
idx = 1;
|
|
441
|
Iterator<String> issnaphsots = resourceReader.getIsSnapshotOfs(res);
|
|
442
|
while(issnaphsots.hasNext()){
|
|
443
|
addExtra(jg, String.format("is snapshot of (%d)", idx), issnaphsots.next());
|
|
444
|
idx++;
|
|
445
|
}
|
|
446
|
//addExtra(jg, "is snapshot of", Joiner.on(", ").join(resourceReader.getIsSnapshotOfs(res)));
|
|
447
|
|
|
448
|
jg.writeEndArray();
|
|
449
|
|
|
450
|
jg.writeEndObject();
|
|
451
|
jg.close();
|
|
452
|
return out.toString("UTF-8");
|
|
453
|
}
|
|
454
|
|
|
455
|
protected String getJsonForSoftware(final Resource res, final String resNameForCatalogue, final String datasourceName)
|
|
456
|
throws IOException, ParthenosPublisherException {
|
|
457
|
JsonFactory jsonFactory = new JsonFactory();
|
|
458
|
final ByteArrayOutputStream out = new ByteArrayOutputStream();
|
|
459
|
BufferedOutputStream bos = new BufferedOutputStream(out);
|
|
460
|
JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
|
|
461
|
jg.writeStartObject();
|
|
462
|
writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
|
|
463
|
|
|
464
|
jg.writeArrayFieldStart("extras");
|
|
465
|
addExtra(jg, "system:type", CKANUtils.Software_type);
|
|
466
|
//specific class
|
|
467
|
addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E70_Thing).getLocalName());
|
|
468
|
if (res.getURI().startsWith(PARTHENOS_BASE_URL)) {
|
|
469
|
addExtra(jg, "Parthenos URL", res.getURI());
|
|
470
|
}
|
|
471
|
else addExtra(jg, "URL", res.getURI());
|
|
472
|
addIdentifiers(res, jg);
|
|
473
|
addExtra(jg, "subject", Joiner.on(", ").join(resourceReader.getSubjects(res)));
|
|
474
|
addExtra(jg, "has type", Joiner.on(", ").join(resourceReader.getHasTypeLabels(res)));
|
|
475
|
int idx = 1;
|
|
476
|
Iterator<String> hosted = resourceReader.getHostedBys(res);
|
|
477
|
while(hosted.hasNext()){
|
|
478
|
addExtra(jg, String.format("hosted by (%d)", idx), hosted.next());
|
|
479
|
idx++;
|
|
480
|
}
|
|
481
|
//addExtra(jg, "hosted by", Joiner.on(", ").join(resourceReader.getHostedBys(res)));
|
|
482
|
idx = 1;
|
|
483
|
Iterator<String> curated = resourceReader.getCuratorUrls(res);
|
|
484
|
while(curated.hasNext()){
|
|
485
|
addExtra(jg, String.format("curated by (%d)", idx), curated.next());
|
|
486
|
idx++;
|
|
487
|
}
|
|
488
|
//addExtra(jg, "curated by", Joiner.on(", ").join(resourceReader.getCuratorUrls(res)));
|
|
489
|
idx = 1;
|
|
490
|
Iterator<String> hasSnapshot = resourceReader.getSnapshots(res);
|
|
491
|
while(hasSnapshot.hasNext()){
|
|
492
|
addExtra(jg, String.format("has snapshot (%d)", idx), hasSnapshot.next());
|
|
493
|
idx++;
|
|
494
|
}
|
|
495
|
//addExtra(jg, "has snapshot", Joiner.on(", ").join(resourceReader.getSnapshots(res)));
|
|
496
|
idx = 1;
|
|
497
|
Iterator<String> isSnapshot = resourceReader.getIsSnapshotOfs(res);
|
|
498
|
while(isSnapshot.hasNext()){
|
|
499
|
addExtra(jg, String.format("is snapshot (%d)", idx), isSnapshot.next());
|
|
500
|
idx++;
|
|
501
|
}
|
|
502
|
//addExtra(jg, "is snapshot of", Joiner.on(", ").join(resourceReader.getIsSnapshotOfs(res)));
|
|
503
|
idx = 1;
|
|
504
|
Iterator<String> isPart = resourceReader.getIsPartOfUrls(res);
|
|
505
|
while(isPart.hasNext()){
|
|
506
|
addExtra(jg, String.format("is part of (%d)", idx), isPart.next());
|
|
507
|
idx++;
|
|
508
|
}
|
|
509
|
//addExtra(jg, "is part of", Joiner.on(", ").join(resourceReader.getIsPartOfUrls(res)));
|
|
510
|
idx = 1;
|
|
511
|
Iterator<String> hasPart = resourceReader.getHasPartUrls(res);
|
|
512
|
while(hasPart.hasNext()){
|
|
513
|
addExtra(jg, String.format("has part (%d)", idx), hasPart.next());
|
|
514
|
idx++;
|
|
515
|
}
|
|
516
|
//addExtra(jg, "has part", Joiner.on(", ").join(resourceReader.getHasPartUrls(res)));
|
|
517
|
idx = 1;
|
|
518
|
Iterator<String> hasRelease = resourceReader.getHasReleases(res);
|
|
519
|
while(hasRelease.hasNext()){
|
|
520
|
addExtra(jg, String.format("has release (%d)", idx), hasRelease.next());
|
|
521
|
idx++;
|
|
522
|
}
|
|
523
|
//addExtra(jg, "has release", Joiner.on(", ").join(resourceReader.getHasReleases(res)));
|
|
524
|
idx = 1;
|
|
525
|
Iterator<String> isRelease = resourceReader.getIsReleaseOfs(res);
|
|
526
|
while(isRelease.hasNext()){
|
|
527
|
addExtra(jg, String.format("is release (%d)", idx), isRelease.next());
|
|
528
|
idx++;
|
|
529
|
}
|
|
530
|
//addExtra(jg, "is release of", Joiner.on(", ").join(resourceReader.getIsReleaseOfs(res)));
|
|
531
|
idx = 1;
|
|
532
|
Iterator<String> used = resourceReader.getUsedBy(res);
|
|
533
|
while(used.hasNext()){
|
|
534
|
addExtra(jg, String.format("used by (%d)", idx), used.next());
|
|
535
|
idx++;
|
|
536
|
}
|
|
537
|
//addExtra(jg, "used by", Joiner.on(", ").join(resourceReader.getUsedBy(res)));
|
|
538
|
addExtra(jg, "creation time", resourceReader.getFirstCreationTime(res));
|
|
539
|
|
|
540
|
jg.writeEndArray();
|
|
541
|
|
|
542
|
jg.writeEndObject();
|
|
543
|
jg.close();
|
|
544
|
return out.toString("UTF-8");
|
|
545
|
}
|
|
546
|
|
|
547
|
protected String getJsonForCollection(final Resource res, final String resNameForCatalogue, final String datasourceName)
|
|
548
|
throws IOException, ParthenosPublisherException {
|
|
549
|
JsonFactory jsonFactory = new JsonFactory();
|
|
550
|
final ByteArrayOutputStream out = new ByteArrayOutputStream();
|
|
551
|
BufferedOutputStream bos = new BufferedOutputStream(out);
|
|
552
|
JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
|
|
553
|
jg.writeStartObject();
|
|
554
|
writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
|
|
555
|
|
|
556
|
jg.writeArrayFieldStart("extras");
|
|
557
|
addExtra(jg, "system:type", CKANUtils.Collection_type);
|
|
558
|
//specific class
|
|
559
|
addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E70_Thing).getLocalName());
|
|
560
|
if (res.getURI().startsWith(PARTHENOS_BASE_URL)) {
|
|
561
|
addExtra(jg, "Parthenos URL", res.getURI());
|
|
562
|
}
|
|
563
|
else addExtra(jg, "URL", res.getURI());
|
|
564
|
addIdentifiers(res, jg);
|
|
565
|
addExtra(jg, "has type", Joiner.on(", ").join(resourceReader.getHasTypeLabels(res)));
|
|
566
|
addExtra(jg, "subject", Joiner.on(", ").join(resourceReader.getSubjects(res)));
|
|
567
|
addExtra(jg, "temporal coverage", Joiner.on(", ").join(resourceReader.getTemporalCoverages(res)));
|
|
568
|
addExtra(jg, "spatial coverage", Joiner.on(", ").join(resourceReader.getSpatialCoverages(res)));
|
|
569
|
int idx = 1;
|
|
570
|
Iterator<String> hasPart = resourceReader.getHasPartUrls(res);
|
|
571
|
while(hasPart.hasNext()){
|
|
572
|
addExtra(jg, String.format("has part (%d)", idx), hasPart.next());
|
|
573
|
idx++;
|
|
574
|
}
|
|
575
|
//addExtra(jg, "has part", Joiner.on(", ").join(resourceReader.getHasPartUrls(res)));
|
|
576
|
idx = 1;
|
|
577
|
Iterator<String> hosted = resourceReader.getHostedBys(res);
|
|
578
|
while(hosted.hasNext()){
|
|
579
|
addExtra(jg, String.format("hosted by (%d)", idx), hosted.next());
|
|
580
|
idx++;
|
|
581
|
}
|
|
582
|
//addExtra(jg, "hosted by", Joiner.on(", ").join(resourceReader.getHostedBys(res)));
|
|
583
|
idx = 1;
|
|
584
|
Iterator<String> curated = resourceReader.getCuratorUrls(res);
|
|
585
|
while(curated.hasNext()){
|
|
586
|
addExtra(jg, String.format("curated by (%d)", idx), curated.next());
|
|
587
|
idx++;
|
|
588
|
}
|
|
589
|
//addExtra(jg, "curated by", Joiner.on(", ").join(resourceReader.getCuratorUrls(res)));
|
|
590
|
idx = 1;
|
|
591
|
Iterator<String> creators = resourceReader.getCreatorsURIs(res);
|
|
592
|
while(creators.hasNext()){
|
|
593
|
addExtra(jg, String.format("creator (%d)", idx), creators.next());
|
|
594
|
idx++;
|
|
595
|
}
|
|
596
|
//addExtra(jg, "creator", Joiner.on(", ").join(resourceReader.getCreatorsURIs(res)));
|
|
597
|
addExtra(jg, "languages", Joiner.on(", ").join(resourceReader.getLanguages(res)));
|
|
598
|
|
|
599
|
jg.writeEndArray();
|
|
600
|
|
|
601
|
jg.writeEndObject();
|
|
602
|
jg.close();
|
|
603
|
return out.toString("UTF-8");
|
|
604
|
}
|
|
605
|
|
|
606
|
|
|
607
|
protected String getJsonForDesignProcedure(final Resource res, final String resNameForCatalogue, final String datasourceName)
|
|
608
|
throws IOException, ParthenosPublisherException {
|
|
609
|
JsonFactory jsonFactory = new JsonFactory();
|
|
610
|
final ByteArrayOutputStream out = new ByteArrayOutputStream();
|
|
611
|
BufferedOutputStream bos = new BufferedOutputStream(out);
|
|
612
|
JsonGenerator jg = jsonFactory.createGenerator(bos, JsonEncoding.UTF8);
|
|
613
|
jg.writeStartObject();
|
|
614
|
writeCommonFields(jg, res, resNameForCatalogue, datasourceName);
|
|
615
|
|
|
616
|
jg.writeArrayFieldStart("extras");
|
|
617
|
addExtra(jg, "system:type", CKANUtils.DesignOrProcedure_type);
|
|
618
|
//specific class
|
|
619
|
addExtra(jg, "instance of", resourceReader.findSpecificType(res, CRM.E29_Design_or_Procedure).getLocalName());
|
|
620
|
if (res.getURI().startsWith(PARTHENOS_BASE_URL)) {
|
|
621
|
addExtra(jg, "Parthenos URL", res.getURI());
|
|
622
|
}
|
|
623
|
else addExtra(jg, "URL", res.getURI());
|
|
624
|
addIdentifiers(res, jg);
|
|
625
|
int idx = 1;
|
|
626
|
Iterator<String> used = resourceReader.getUsedBy(res);
|
|
627
|
while(used.hasNext()){
|
|
628
|
addExtra(jg, String.format("used by (%d)", idx), used.next());
|
|
629
|
idx++;
|
|
630
|
}
|
|
631
|
//addExtra(jg, "used by", Joiner.on(", ").join(resourceReader.getUsedBy(res)));
|
|
632
|
//TODO: add additional metadata for E29_Design_or_Procedure, if any
|
|
633
|
jg.writeEndArray();
|
|
634
|
|
|
635
|
jg.writeEndObject();
|
|
636
|
jg.close();
|
|
637
|
return out.toString("UTF-8");
|
|
638
|
}
|
|
639
|
|
|
640
|
protected void addIdentifiers(final Resource res, final JsonGenerator jg ) throws IOException {
|
|
641
|
/*
|
|
642
|
<${subjectURL}> crm:P1_is_identified_by ?IDRes .
|
|
643
|
?IDRes a crm:E42_Identifier .
|
|
644
|
?IDRes rdfs:label ?ID_label .
|
|
645
|
*/
|
|
646
|
StmtIterator it = res.listProperties(CRM.P1_is_identified_by);
|
|
647
|
Set<String> ids = Sets.newHashSet();
|
|
648
|
while(it.hasNext()){
|
|
649
|
RDFNode obj = it.next().getObject();
|
|
650
|
if(obj.isLiteral()) ids.add(obj.asLiteral().getLexicalForm());
|
|
651
|
else {
|
|
652
|
Resource id = (Resource) obj;
|
|
653
|
if (id.hasProperty(RDF.type, CRM.E42_Identifier)) {
|
|
654
|
ids.add(resourceReader.getLabel(id));
|
|
655
|
}
|
|
656
|
}
|
|
657
|
}
|
|
658
|
addExtra(jg, "ID", String.join(",", ids));
|
|
659
|
}
|
|
660
|
|
|
661
|
protected void addExtra(final JsonGenerator jg, final String key, final String value) throws IOException {
|
|
662
|
if(StringUtils.isNotBlank(value)) {
|
|
663
|
jg.writeStartObject();
|
|
664
|
jg.writeStringField("key", key);
|
|
665
|
jg.writeStringField("value", value);
|
|
666
|
jg.writeEndObject();
|
|
667
|
}
|
|
668
|
}
|
|
669
|
|
|
670
|
|
|
671
|
|
|
672
|
protected void writeCommonFields(final JsonGenerator jg, final Resource res, final String resNameForCatalogue, final String datasourceName)
|
|
673
|
throws IOException, ParthenosPublisherException {
|
|
674
|
String ckanOrg = CKANUtils.getCKanOrg(datasourceName);
|
|
675
|
//id is available only for updates
|
|
676
|
if(StringUtils.isBlank(ckanOrg)) throw new ParthenosPublisherException(String.format("Cannot register %s : blank ckan org for data source with name %s", resNameForCatalogue, datasourceName));
|
|
677
|
//the owning organization, i.e. the data souce from which this resource has been collected from
|
|
678
|
jg.writeStringField("owner_org", ckanOrg);
|
|
679
|
jg.writeStringField("name", resNameForCatalogue);
|
|
680
|
//default license
|
|
681
|
jg.writeStringField("license_id", resourceReader.getCatalogueLicense(res).getId());
|
|
682
|
String title = resourceReader.getTitle(res);
|
|
683
|
if (StringUtils.isBlank(title))
|
|
684
|
title = resNameForCatalogue;
|
|
685
|
jg.writeStringField("title", title);
|
|
686
|
//description
|
|
687
|
jg.writeStringField("notes",Joiner.on(';').join(resourceReader.getDescriptions(res)));
|
|
688
|
//the names of all superclasses of the entity
|
|
689
|
jg.writeArrayFieldStart("tags");
|
|
690
|
Iterator<String> classNames = resourceReader.getRDFClassNames(res);
|
|
691
|
while (classNames.hasNext()) {
|
|
692
|
jg.writeStartObject();
|
|
693
|
jg.writeStringField("name", classNames.next());
|
|
694
|
jg.writeEndObject();
|
|
695
|
}
|
|
696
|
jg.writeEndArray();
|
|
697
|
}
|
|
698
|
|
|
699
|
|
|
700
|
public ResourceReader getResourceReader() {
|
|
701
|
return resourceReader;
|
|
702
|
}
|
|
703
|
|
|
704
|
public void setResourceReader(final ResourceReader resourceReader) {
|
|
705
|
this.resourceReader = resourceReader;
|
|
706
|
}
|
|
707
|
|
|
708
|
public CatalogueAPIClient getCatalogueAPIClient() {
|
|
709
|
return catalogueAPIClient;
|
|
710
|
}
|
|
711
|
|
|
712
|
public void setCatalogueAPIClient(final CatalogueAPIClient catalogueAPIClient) {
|
|
713
|
this.catalogueAPIClient = catalogueAPIClient;
|
|
714
|
}
|
|
715
|
}
|