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package eu.dnetlib.wds.utils;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.miscutils.collections.Pair;
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import eu.dnetlib.rmi.enabling.ISLookUpException;
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import eu.dnetlib.rmi.enabling.ISLookUpService;
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import org.apache.commons.lang3.StringEscapeUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import javax.annotation.PostConstruct;
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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.stream.Collectors;
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public class WDSUtils {
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public final static Map<String, Pair<String, String>> hostedByMap = new HashMap<>();
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public final static Map<String, Pair<String, String>> collectedFromMap = new HashMap<>();
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public static String HOSTED_BY_MAP_QUERY = "for $x in collection('/db/DRIVER/RepositoryServiceResources/RepositoryServiceResourceType') " +
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"where $x//FIELD/key/text()= 'archive_center' return " +
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"concat($x//DATASOURCE_ORIGINAL_ID, '<-->', $x//FIELD[./key/text()= 'archive_center' ]/value/string(), '<-->', $x//OFFICIAL_NAME)";
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public static String COLLECTEDFROM_DATASOURCE_MAP_QUERY = "for $x in collection('/db/DRIVER/RepositoryServiceResources/RepositoryServiceResourceType') " +
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"where $x//FIELD/key/text()!= 'archive_center' return concat($x//DATASOURCE_ORIGINAL_ID, '<-->', " +
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"$x//FIELD[./key/text()= 'NamespacePrefix' ]/value/string(), '<-->', $x//OFFICIAL_NAME)";
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private static WDSUtils instance;
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@Autowired
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private UniqueServiceLocator serviceLocator;
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public static void generateDSMapFromQuery(final Map<String, Pair<String, String>> aMap, final String aQUERY) throws Exception {
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final ISLookUpService lookUpService = instance.getServiceLocator().getService(ISLookUpService.class);
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final List<String> hostedByList = lookUpService.quickSearchProfile(aQUERY);
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aMap.clear();
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aMap.putAll(
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hostedByList.stream()
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.map(s -> s.split("<-->"))
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.map(s -> new Pair<>(StringEscapeUtils.escapeXml11(s[1]), new Pair<>(s[0], s[2])))
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.collect(Collectors.toMap(
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Pair::getKey,
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Pair::getValue)));
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}
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public static String getNameFromDataSourcePrefix(final String datasourcePrefix) throws Exception {
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if (collectedFromMap.keySet().size() == 0) {
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generateDSMapFromQuery(collectedFromMap, COLLECTEDFROM_DATASOURCE_MAP_QUERY);
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}
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if (!collectedFromMap.containsKey(datasourcePrefix))
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return "";
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return collectedFromMap.get(datasourcePrefix).getValue();
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}
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public static String getIdFromDataSourcePrefix(final String datasourcePrefix) throws Exception {
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if (collectedFromMap.keySet().size() == 0) {
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generateDSMapFromQuery(collectedFromMap, COLLECTEDFROM_DATASOURCE_MAP_QUERY);
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}
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if (!collectedFromMap.containsKey(datasourcePrefix))
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return "";
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return collectedFromMap.get(datasourcePrefix).getKey();
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}
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public static String getDatasourceName(final String dataCenter) throws Exception {
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if (hostedByMap.keySet().isEmpty()) {
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generateDSMapFromQuery(hostedByMap, HOSTED_BY_MAP_QUERY);
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}
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final Pair<String, String> result = hostedByMap.get(dataCenter);
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return result == null ? null : result.getValue();
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}
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public static String getDatasourceId(final String dataCenter) throws Exception {
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if (hostedByMap.keySet().isEmpty()) {
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generateDSMapFromQuery(hostedByMap, HOSTED_BY_MAP_QUERY);
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}
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final Pair<String, String> result = hostedByMap.get(dataCenter);
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return result == null ? null : result.getKey();
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}
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public static String generateWDSNsPrefix(final String input, final String prefix, final int maxLength) {
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if (StringUtils.isNotEmpty(input) && StringUtils.isNotEmpty(prefix)) {
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String cleanedString = input.replace("/", "_");
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int remainingLength = maxLength - prefix.length();
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if (cleanedString.length() > remainingLength)
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cleanedString = cleanedString.substring(0, remainingLength);
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else
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cleanedString = StringUtils.rightPad(cleanedString, remainingLength, "_");
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return prefix + cleanedString;
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}
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return null;
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}
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/**
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* This method is used only for test Scope
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*
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* @param mockInstance
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*/
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public static void setInstance(final WDSUtils mockInstance) {
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instance = mockInstance;
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}
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@PostConstruct
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public void registerInstance() throws Exception {
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instance = this;
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}
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public UniqueServiceLocator getServiceLocator() {
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return serviceLocator;
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}
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public void setServiceLocator(UniqueServiceLocator serviceLocator) {
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this.serviceLocator = serviceLocator;
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}
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}
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