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package eu.dnetlib.data.claims.migration.handler;
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import eu.dnetlib.data.claims.migration.entity.Context;
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import eu.dnetlib.data.claims.migration.parser.DMFParser;
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import eu.dnetlib.data.claimsDemo.ContextUtils;
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import eu.dnetlib.data.claimsDemo.QueryGenerator;
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import eu.dnetlib.data.claimsDemo.SQLStoreException;
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import eu.dnetlib.data.claimsDemo.SqlDAO;
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import org.apache.log4j.Logger;
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import org.xml.sax.SAXException;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.xpath.XPathExpressionException;
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import java.io.IOException;
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import java.sql.ResultSet;
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/**
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* Created by kiatrop on 5/2/2016.
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*/
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public class DMFContextHandler {
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private static Logger log = Logger.getLogger(DMFContextHandler.class );
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SqlDAO sqlDAO = null;
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QueryGenerator queryGenerator = null;
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DMFParser dmfParser = null;
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private String fetchAllDMFContext(String id) throws Exception, SQLStoreException {
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ResultSet rs = sqlDAO.executePreparedQuery(queryGenerator.generateSelectConceptDMFClaimsQuery(-1));
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return rs.getString("xml");
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}
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private String fetchDMFContext(String id) throws Exception, SQLStoreException {
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ResultSet rs = sqlDAO.executePreparedQuery(queryGenerator.generateSelectConceptClaimByIdQuery(id));
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return rs.getString("xml");
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}
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public Context extractContextFromDMF(String xml) throws ParserConfigurationException, SAXException, XPathExpressionException, IOException {
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return fetchContextById(dmfParser.getContextIdFromDMF(xml));
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}
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public Context fetchContextByIdFromDmf(String id) throws Exception, SQLStoreException {
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return extractContextFromDMF(fetchDMFContext(id));
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}
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public static Context fetchContextById(String openaireId) {
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Context context = new Context();
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if(openaireId == null ){
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return null;
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}
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context.setOpenaireId(openaireId);
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try {
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context.setTitle(ContextUtils.extractLabel(context.getOpenaireId()));
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} catch (Exception e) {
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log.error("ContextUtils: Couldn't get Egi label for id " + context.getOpenaireId(),e);
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}
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return context;
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}
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/* public String generateSaveQueryForContext(Context context){
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return queryGenerator.generateInsertContextQuery(context.getOpenaireId(),context.getTitle());
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}
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public void saveContext(Context context) throws Exception {
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sqlDAO.executePreparedQuery(generateSaveQueryForContext(context));
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}*/
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public SqlDAO getSqlDAO() {
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return sqlDAO;
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}
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public void setSqlDAO(SqlDAO sqlDAO) {
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this.sqlDAO = sqlDAO;
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}
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public QueryGenerator getQueryGenerator() {
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return queryGenerator;
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}
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public void setQueryGenerator(QueryGenerator queryGenerator) {
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this.queryGenerator = queryGenerator;
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}
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public DMFParser getDmfParser() {
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return dmfParser;
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}
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public void setDmfParser(DMFParser dmfParser) {
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this.dmfParser = dmfParser;
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}
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}
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