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package eu.dnetlib.msro.openaireplus.workflows.nodes.actions;
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import java.io.StringReader;
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import java.util.List;
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import java.util.Map;
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import javax.annotation.Resource;
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import com.google.gson.Gson;
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import com.googlecode.sarasvati.Arc;
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import com.googlecode.sarasvati.NodeToken;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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import eu.dnetlib.enabling.is.registry.rmi.ISRegistryService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.miscutils.datetime.DateUtils;
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import eu.dnetlib.msro.rmi.MSROException;
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;
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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.Attribute;
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import org.dom4j.Document;
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import org.dom4j.Element;
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import org.dom4j.io.SAXReader;
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public class UpdateSetsJobNode extends SimpleJobNode {
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/**
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* logger.
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*/
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private static final Log log = LogFactory.getLog(UpdateSetsJobNode.class);
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@Resource
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private UniqueServiceLocator serviceLocator;
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@Override
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protected String execute(final NodeToken token) throws Exception {
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@SuppressWarnings("unchecked") final List<Map<String, String>> sets = new Gson().fromJson(token.getEnv().getAttribute("sets"), List.class);
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final String lastUpdate = DateUtils.now_ISO8601();
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for (Map<String, String> set : sets) {
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// update only the enabled sets.
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if (isEnabled(set)) {
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log.info("updating set: " + set.toString());
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addLatestRawSet(set, lastUpdate);
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} else {
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log.info("skip set update: " + set.toString());
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}
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}
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return Arc.DEFAULT_ARC;
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}
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private boolean isEnabled(final Map<String, String> set) {
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return set.containsKey("enabled") && set.get("enabled").equals("true");
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}
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public void addLatestRawSet(final Map<String, String> set, final String lastUpdate) throws MSROException {
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final String q = "for $x in collection('/db/DRIVER/ActionManagerSetDSResources/ActionManagerSetDSResourceType') where $x//SET/@id = '" + set.get("set")
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+ "' return $x";
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try {
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final String profile = serviceLocator.getService(ISLookUpService.class).getResourceProfileByQuery(q);
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final Document doc = new SAXReader().read(new StringReader(profile));
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final String profId = doc.valueOf("//RESOURCE_IDENTIFIER/@value");
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final Element latest = (Element) doc.selectSingleNode("//RAW_SETS/LATEST");
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final Element expired = ((Element) doc.selectSingleNode("//RAW_SETS")).addElement("EXPIRED");
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for (Object o : latest.attributes()) {
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final Attribute a = (Attribute) o;
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expired.addAttribute(a.getName(), a.getValue());
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}
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latest.addAttribute("id", set.get("rawset"));
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latest.addAttribute("creationDate", set.get("creationDate"));
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latest.addAttribute("lastUpdate", lastUpdate);
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serviceLocator.getService(ISRegistryService.class).updateProfile(profId, doc.asXML(), "ActionManagerSetDSResourceType");
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} catch (Exception e) {
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String msg = "Error updating profile of set: " + set;
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log.error(msg);
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throw new MSROException(msg, e);
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}
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}
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}
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