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package eu.dnetlib.enabling.is;
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import java.io.StringReader;
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import java.util.List;
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import java.util.UUID;
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import javax.annotation.PostConstruct;
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import javax.annotation.Resource;
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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.Element;
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import org.dom4j.io.SAXReader;
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import eu.dnetlib.enabling.is.dao.DnetServiceDao;
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import eu.dnetlib.enabling.is.jdbc.DatabaseUtils;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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import eu.dnetlib.enabling.is.rmi.DnetService;
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import eu.dnetlib.enabling.is.rmi.InformationService;
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import eu.dnetlib.enabling.is.rmi.InformationServiceException;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.enabling.tools.AbstractBaseService;
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public class InformationServiceImpl extends AbstractBaseService implements InformationService {
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private static final Log log = LogFactory.getLog(InformationServiceImpl.class);
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@Resource
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private DnetServiceDao dnetServiceDao;
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@Resource
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private DatabaseUtils dbUtils;
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@Resource
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private UniqueServiceLocator serviceLocator;
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@PostConstruct
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public void init() throws Exception {
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log.info("Registering services...");
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final SAXReader reader = new SAXReader();
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final ISLookUpService lookup = serviceLocator.getService(ISLookUpService.class);
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final List<String> list = lookup.quickSearchProfile("for $x in collection('/db/DRIVER/ServiceResources') return $x");
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for (String s : list) {
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final Document doc = reader.read(new StringReader(s));
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final DnetService service = new DnetService();
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service.setName(doc.valueOf("//RESOURCE_TYPE/@value"));
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for (Object o : doc.selectNodes("//SERVICE_PROPERTIES/PROPERTY")) {
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final Element n = (Element) o;
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service.getProperties().put(n.valueOf("@key"), n.valueOf("@value"));
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}
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for (Object o : doc.selectNodes("//PROTOCOLS/PROTOCOL")) {
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final Element n = (Element) o;
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service.getProtocols().put(n.valueOf("@name"), n.valueOf("@address"));
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}
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registerService(service);
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}
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log.info("Done, total: " + list.size());
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}
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@Override
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public List<DnetService> listServices() throws InformationServiceException {
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return dnetServiceDao.list();
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}
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@Override
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public String registerService(final DnetService service) throws InformationServiceException {
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final String id = "service:" + UUID.randomUUID();
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service.setId(id);
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dnetServiceDao.save(service);
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log.info("Service " + service + " saved");
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return id;
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}
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@Override
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public List<String> search(final String sql) throws InformationServiceException {
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return dbUtils.search(sql);
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}
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}
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