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package eu.dnetlib.datasource.publisher.model;
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import java.sql.Array;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.List;
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import java.util.Map;
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import com.google.common.base.Splitter;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Maps;
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import eu.dnetlib.datasource.publisher.DatasourceException;
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import eu.dnetlib.miscutils.datetime.DateUtils;
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import org.apache.commons.lang.StringEscapeUtils;
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import org.apache.commons.lang.StringUtils;
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import org.apache.commons.lang.time.DateFormatUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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public class DatasourceFunctions {
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private static final Log log = LogFactory.getLog(DatasourceFunctions.class); // NOPMD by marko on 11/24/08 5:02 PM
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private static final String DATE_FIELDS_SUFFIX = "_date";
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public static final String DATE_FORMAT = "yyyy-MM-dd";
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public static Datasource toDatasource(final ResultSet rs) throws DatasourceException, SQLException {
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final Datasource ds = new Datasource();
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ds.setId(rs.getString("id"));
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ds.setOfficialName(rs.getString("officialname"));
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ds.setEnglishName(rs.getString("englishname"));
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ds.setWebsiteUrl(rs.getString("websiteurl"));
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ds.setLogoUrl(rs.getString("logourl"));
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ds.setCountryCode(rs.getString("countrycode"));
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ds.setCountryName(rs.getString("countryname"));
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ds.setOrganization(rs.getString("organization"));
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ds.setContactEmail(rs.getString("contactemail"));
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ds.setLatitude(rs.getDouble("latitude"));
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ds.setLongitude(rs.getDouble("longitude"));
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ds.setTimezone(rs.getDouble("timezone"));
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ds.setNamespacePrefix(rs.getString("namespaceprefix"));
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ds.setCollectedFrom(rs.getString("collectedfrom"));
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ds.setDateOfValidation(rs.getDate("dateofvalidation"));
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ds.setRegisteredBy(rs.getString("registeredby"));
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ds.setDatasourceClass(rs.getString("datasourceclass"));
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ds.setProvenanceActionClass(rs.getString("provenanceactionclass"));
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ds.setDateOfCollection(rs.getDate("dateofcollection"));
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ds.setTypology(rs.getString("typology"));
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ds.setActivationId(rs.getString("activationid"));
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ds.setDescription(rs.getString("description"));
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ds.setMissionStatementUrl(rs.getString("missionstatementurl"));
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ds.setAggregator(rs.getString("aggregator"));
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ds.setIssn(rs.getString("issn"));
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ds.setEissn(rs.getString("eissn"));
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ds.setLissn(rs.getString("lissn"));
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ds.setApi(parseInfoPackage(rs));
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return ds;
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}
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private static Api generateIfaceDesc(final String infopackage) {
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if (infopackage == null || infopackage.trim().isEmpty()) { return null; }
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final Api iface = new Api();
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iface.setId(getValueBetween(infopackage, null, "<==1==>"));
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iface.setTypology(getValueBetween(infopackage, "<==1==>", "<==2==>"));
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iface.setCompliance(getValueBetween(infopackage, "<==2==>", "<==3==>"));
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iface.setContentDescription(getValueBetween(infopackage, "<==3==>", "<==4==>"));
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iface.setAccessProtocol(getValueBetween(infopackage, "<==4==>", "<==5==>"));
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iface.setActive(Boolean.parseBoolean(getValueBetween(infopackage, "<==5==>", "<==6==>")));
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iface.setRemovable(Boolean.parseBoolean(getValueBetween(infopackage, "<==6==>", "<==7==>")));
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final Map<String, String> accessParams = Maps.newHashMap();
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final Map<String, String> extraParams = Maps.newHashMap();
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for (String param : parseParams(getValueBetween(infopackage, "<==7==>", null))) {
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final String[] arr = param.split("###");
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if (arr.length == 3) {
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final boolean accessParam = Boolean.parseBoolean(arr[0].trim());
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final String paramName = arr[1].trim();
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final String paramValue = arr.length > 2 ? arr[2].trim() : "";
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if (accessParam) {
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if (paramName.equals(DatasourceParams.baseUrl.toString())) {
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iface.setBaseUrl(paramValue);
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} else {
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accessParams.put(paramName, paramValue);
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}
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} else {
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if(paramName.endsWith(DATE_FIELDS_SUFFIX)) {
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extraParams.put(paramName, DateFormatUtils.format(new DateUtils().parse(paramValue), DATE_FORMAT));
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} else {
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extraParams.put(paramName, paramValue);
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}
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}
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} else {
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log.debug("Invalid Datasource Parameter");
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}
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}
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iface.setAccessParams(accessParams);
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iface.setExtraFields(extraParams);
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return iface;
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}
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@SuppressWarnings("unchecked")
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private static List<Api> parseInfoPackage(final ResultSet rs) throws DatasourceException, SQLException {
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final List<Api> res = Lists.newArrayList();
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final Array array = rs.getArray("accessinfopackage");
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if (array != null) {
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final String[] sa = (String[]) array.getArray();
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for(final String s : sa) {
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final Api api = generateIfaceDesc(s);
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if (api != null) {
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res.add(api);
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}
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}
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}
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return res;
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}
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private static String getValueBetween(final String s, final String pre, final String post) {
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if (pre == null && post == null) {
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return StringEscapeUtils.escapeXml(s);
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} else if (pre == null) {
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return StringEscapeUtils.escapeXml(StringUtils.substringBefore(s, post));
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} else if (post == null) {
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return StringEscapeUtils.escapeXml(StringUtils.substringAfter(s, pre));
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} else {
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return StringEscapeUtils.escapeXml(StringUtils.substringBetween(s, pre, post));
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}
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}
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private static Iterable<String> parseParams(final String s) {
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return Splitter.on("@@@").omitEmptyStrings().trimResults().split(s);
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}
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}
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