127 lines
3.6 KiB
Java
127 lines
3.6 KiB
Java
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package eu.dnetlib.dhp.oa.graph.dump.complete;
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import java.io.StringReader;
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import java.util.*;
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import java.util.function.Consumer;
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import org.dom4j.Document;
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import org.dom4j.DocumentException;
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import org.dom4j.Element;
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import org.dom4j.Node;
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import org.dom4j.io.SAXReader;
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import org.jetbrains.annotations.NotNull;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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public class QueryInformationSystem {
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private ISLookUpService isLookUp;
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private List<String> contextRelationResult;
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private static final String XQUERY = "for $x in collection('/db/DRIVER/ContextDSResources/ContextDSResourceType') "
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+
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" where $x//CONFIGURATION/context[./@type='community' or ./@type='ri'] " +
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" and $x//context/param[./@name = 'status']/text() = 'all' " +
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" return " +
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"$x//context";
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private static final String XQUERY_ENTITY = "for $x in collection('/db/DRIVER/ContextDSResources/ContextDSResourceType') "
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+
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"where $x//context[./@type='community' or ./@type = 'ri'] and $x//context/param[./@name = 'status']/text() = 'all' return "
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+
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"concat(data($x//context/@id) , '@@', $x//context/param[./@name =\"name\"]/text(), '@@', " +
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"$x//context/param[./@name=\"description\"]/text(), '@@', $x//context/param[./@name = \"subject\"]/text(), '@@', "
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+
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"$x//context/param[./@name = \"zenodoCommunity\"]/text(), '@@', $x//context/@type)";
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public void getContextInformation(final Consumer<ContextInfo> consumer) throws ISLookUpException {
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isLookUp
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.quickSearchProfile(XQUERY_ENTITY)
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.forEach(c -> {
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ContextInfo cinfo = new ContextInfo();
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String[] cSplit = c.split("@@");
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cinfo.setId(cSplit[0]);
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cinfo.setName(cSplit[1]);
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cinfo.setDescription(cSplit[2]);
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if (!cSplit[3].trim().equals("")) {
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cinfo.setSubject(Arrays.asList(cSplit[3].split(",")));
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}
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cinfo.setZenodocommunity(cSplit[4]);
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cinfo.setType(cSplit[5]);
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consumer.accept(cinfo);
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});
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}
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public List<String> getContextRelationResult() {
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return contextRelationResult;
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}
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public void setContextRelationResult(List<String> contextRelationResult) {
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this.contextRelationResult = contextRelationResult;
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}
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public ISLookUpService getIsLookUp() {
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return isLookUp;
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}
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public void setIsLookUp(ISLookUpService isLookUpService) {
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this.isLookUp = isLookUpService;
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}
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public void execContextRelationQuery() throws ISLookUpException {
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contextRelationResult = isLookUp.quickSearchProfile(XQUERY);
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}
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public void getContextRelation(final Consumer<ContextInfo> consumer, String category, String prefix) {
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contextRelationResult.forEach(xml -> {
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ContextInfo cinfo = new ContextInfo();
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final Document doc;
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try {
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doc = new SAXReader().read(new StringReader(xml));
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Element root = doc.getRootElement();
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cinfo.setId(root.attributeValue("id"));
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Iterator it = root.elementIterator();
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while (it.hasNext()) {
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Element el = (Element) it.next();
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if (el.getName().equals("category")) {
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String categoryId = el.attributeValue("id");
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categoryId = categoryId.substring(categoryId.lastIndexOf("::") + 2);
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if (categoryId.equals(category)) {
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cinfo.setDatasourceList(getCategoryList(el, prefix));
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}
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}
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}
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consumer.accept(cinfo);
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} catch (DocumentException e) {
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e.printStackTrace();
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}
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});
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}
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@NotNull
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private List<String> getCategoryList(Element el, String prefix) {
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List<String> datasourceList = new ArrayList<>();
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for (Object node : el.selectNodes(".//param")) {
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Node n = (Node) node;
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if (n.valueOf("./@name").equals("openaireId")) {
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datasourceList.add(prefix + "|" + n.getText());
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}
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}
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return datasourceList;
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}
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}
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