147 lines
4.6 KiB
Java
147 lines
4.6 KiB
Java
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package eu.dnetlib.dhp.bulktag.community;
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import java.io.StringReader;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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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.dom4j.Document;
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import org.dom4j.DocumentException;
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import org.dom4j.Node;
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import org.dom4j.io.SAXReader;
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import org.xml.sax.SAXException;
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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 com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import eu.dnetlib.dhp.bulktag.criteria.InterfaceAdapter;
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import eu.dnetlib.dhp.bulktag.criteria.Selection;
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import eu.dnetlib.dhp.bulktag.criteria.VerbResolver;
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import eu.dnetlib.dhp.bulktag.criteria.VerbResolverFactory;
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/** Created by miriam on 03/08/2018. */
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public class CommunityConfigurationFactory {
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private static final Log log = LogFactory.getLog(CommunityConfigurationFactory.class);
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private static final VerbResolver resolver = VerbResolverFactory.newInstance();
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private CommunityConfigurationFactory() {
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}
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public static CommunityConfiguration newInstance(final String xml) throws DocumentException, SAXException {
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log.debug(String.format("parsing community configuration from:\n%s", xml));
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final SAXReader reader = new SAXReader();
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reader.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
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final Document doc = reader.read(new StringReader(xml));
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final Map<String, Community> communities = Maps.newHashMap();
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for (final Object o : doc.selectNodes("//community")) {
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final Node node = (Node) o;
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final Community community = parseCommunity(node);
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if (community.isValid()) {
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communities.put(community.getId(), community);
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}
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}
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log.info(String.format("loaded %s community configuration profiles", communities.size()));
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log.debug(String.format("loaded community configuration:\n%s", communities));
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return new CommunityConfiguration(communities);
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}
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public static CommunityConfiguration fromJson(final String json) {
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GsonBuilder builder = new GsonBuilder();
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builder.registerTypeAdapter(Selection.class, new InterfaceAdapter());
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Gson gson = builder.create();
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final CommunityConfiguration conf = gson.fromJson(json, CommunityConfiguration.class);
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log.info(String.format("loaded %s community configuration profiles", conf.size()));
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conf.init();
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log.info("created inverse maps");
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return conf;
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}
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private static Community parseCommunity(final Node node) {
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final Community c = new Community();
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c.setId(node.valueOf("./@id"));
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log.info(String.format("community id: %s", c.getId()));
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c.setSubjects(parseSubjects(node));
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c.setProviders(parseDatasources(node));
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c.setZenodoCommunities(parseZenodoCommunities(node));
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c.setConstraints(parseConstrains(node));
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return c;
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}
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private static SelectionConstraints parseConstrains(Node node) {
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Node aconstraints = node.selectSingleNode("./advancedConstraints");
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if (aconstraints == null) {
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return null;
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}
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SelectionConstraints selectionConstraints = new Gson()
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.fromJson(aconstraints.getText(), SelectionConstraints.class);
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selectionConstraints.setSelection(resolver);
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return selectionConstraints;
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}
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private static List<String> parseSubjects(final Node node) {
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final List<String> subjects = Lists.newArrayList();
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final List<Node> list = node.selectNodes("./subjects/subject");
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for (Node n : list) {
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log.debug("text of the node " + n.getText());
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subjects.add(StringUtils.trim(n.getText()));
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}
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log.info("size of the subject list " + subjects.size());
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return subjects;
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}
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private static List<Provider> parseDatasources(final Node node) {
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final List<Node> list = node.selectNodes("./datasources/datasource");
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final List<Provider> providerList = new ArrayList<>();
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for (Node n : list) {
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Provider d = new Provider();
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d.setOpenaireId(n.selectSingleNode("./openaireId").getText());
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d.setSelCriteria(n.selectSingleNode("./selcriteria"), resolver);
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providerList.add(d);
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}
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log.info("size of the datasource list " + providerList.size());
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return providerList;
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}
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private static List<ZenodoCommunity> parseZenodoCommunities(final Node node) {
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final List<Node> list = node.selectNodes("./zenodocommunities/zenodocommunity");
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final List<ZenodoCommunity> zenodoCommunityList = new ArrayList<>();
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for (Node n : list) {
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ZenodoCommunity zc = new ZenodoCommunity();
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zc.setZenodoCommunityId(n.selectSingleNode("./zenodoid").getText());
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zc.setSelCriteria(n.selectSingleNode("./selcriteria"));
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zenodoCommunityList.add(zc);
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}
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log.info("size of the zenodo community list " + zenodoCommunityList.size());
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return zenodoCommunityList;
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}
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}
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