| 1 |
44356
|
claudio.at
|
package eu.dnetlib.dli.resolver;
|
| 2 |
|
|
|
| 3 |
|
|
import java.util.ArrayList;
|
| 4 |
|
|
import java.util.Arrays;
|
| 5 |
|
|
import java.util.List;
|
| 6 |
|
|
|
| 7 |
|
|
import com.ximpleware.AutoPilot;
|
| 8 |
|
|
import com.ximpleware.VTDGen;
|
| 9 |
|
|
import com.ximpleware.VTDNav;
|
| 10 |
45448
|
claudio.at
|
import eu.dnetlib.data.transform.VtdUtilityParser;
|
| 11 |
|
|
import eu.dnetlib.data.transform.VtdUtilityParser.Node;
|
| 12 |
49184
|
sandro.lab
|
import eu.dnetlib.dli.resolver.model.DLIResolvedObject;
|
| 13 |
49288
|
sandro.lab
|
import eu.dnetlib.pid.resolver.model.SubjectType;
|
| 14 |
44356
|
claudio.at
|
import eu.dnetlib.resolver.parser.AbstractResolverParser;
|
| 15 |
|
|
import org.apache.commons.logging.Log;
|
| 16 |
|
|
import org.apache.commons.logging.LogFactory;
|
| 17 |
|
|
|
| 18 |
|
|
/**
|
| 19 |
|
|
* Created by sandro on 10/3/16.
|
| 20 |
|
|
*/
|
| 21 |
|
|
public class OpenAireParser extends AbstractResolverParser {
|
| 22 |
|
|
|
| 23 |
|
|
private static final Log log = LogFactory.getLog(OpenAireParser.class);
|
| 24 |
|
|
|
| 25 |
|
|
@Override
|
| 26 |
49184
|
sandro.lab
|
public DLIResolvedObject parseObject(final String record) {
|
| 27 |
|
|
try {
|
| 28 |
|
|
final DLIResolvedObject currentObject = new DLIResolvedObject();
|
| 29 |
|
|
final VTDGen vg = new VTDGen();
|
| 30 |
44356
|
claudio.at
|
vg.setDoc(record.getBytes());
|
| 31 |
|
|
vg.parse(true);
|
| 32 |
|
|
|
| 33 |
|
|
final VTDNav vn = vg.getNav();
|
| 34 |
|
|
final AutoPilot ap = new AutoPilot(vn);
|
| 35 |
|
|
|
| 36 |
|
|
ap.declareXPathNameSpace("oaf", "http://namespace.openaire.eu/oaf");
|
| 37 |
|
|
|
| 38 |
|
|
final List<Node> subjectNodes =
|
| 39 |
45448
|
claudio.at
|
VtdUtilityParser.getTextValuesWithAttributes(ap, vn, "//oaf:result//subject", Arrays.asList("classname", "schemename"));
|
| 40 |
44356
|
claudio.at
|
|
| 41 |
|
|
//Setting subjects
|
| 42 |
|
|
if (subjectNodes != null && subjectNodes.size() > 0) {
|
| 43 |
|
|
final List<SubjectType> currentSubjects = new ArrayList<>();
|
| 44 |
|
|
|
| 45 |
|
|
subjectNodes.forEach(it ->
|
| 46 |
|
|
currentSubjects.add(new SubjectType(it.getAttributes().get("schemename"), it.getTextValue()))
|
| 47 |
|
|
);
|
| 48 |
|
|
currentObject.setSubjects(currentSubjects);
|
| 49 |
|
|
}
|
| 50 |
|
|
|
| 51 |
|
|
//Setting Titles
|
| 52 |
45448
|
claudio.at
|
final List<String> titles = VtdUtilityParser.getTextValue(ap, vn, "//oaf:result/title");
|
| 53 |
44356
|
claudio.at
|
|
| 54 |
|
|
if (titles != null && titles.size() > 0) {
|
| 55 |
|
|
currentObject.setTitles(titles);
|
| 56 |
|
|
}
|
| 57 |
|
|
|
| 58 |
|
|
//Setting authors
|
| 59 |
45448
|
claudio.at
|
final List<String> authorNodes = VtdUtilityParser.getTextValue(ap, vn, "//oaf:result//fullname");
|
| 60 |
44356
|
claudio.at
|
if (authorNodes != null && authorNodes.size() > 0) {
|
| 61 |
|
|
currentObject.setAuthors(authorNodes);
|
| 62 |
|
|
}
|
| 63 |
|
|
|
| 64 |
|
|
//Setting descriptions
|
| 65 |
45448
|
claudio.at
|
final List<String> descriptions = VtdUtilityParser.getTextValue(ap, vn, "//oaf:result//description");
|
| 66 |
44356
|
claudio.at
|
if (descriptions != null && descriptions.size() > 0) {
|
| 67 |
|
|
currentObject.setDescription(descriptions.get(0));
|
| 68 |
|
|
}
|
| 69 |
|
|
|
| 70 |
|
|
//resulttype classid
|
| 71 |
45448
|
claudio.at
|
final List<Node> resutlTypes = VtdUtilityParser.getTextValuesWithAttributes(ap, vn, "//oaf:result/resulttype", Arrays.asList("classid"));
|
| 72 |
44356
|
claudio.at
|
if (resutlTypes != null && resutlTypes.size() > 0) {
|
| 73 |
|
|
final String type = resutlTypes.get(0).getAttributes().get("classid");
|
| 74 |
|
|
setType(currentObject, type);
|
| 75 |
|
|
}
|
| 76 |
|
|
|
| 77 |
|
|
return currentObject;
|
| 78 |
|
|
} catch (Throwable e) {
|
| 79 |
|
|
log.error("Error on parsing object ", e);
|
| 80 |
|
|
return null;
|
| 81 |
|
|
}
|
| 82 |
|
|
}
|
| 83 |
|
|
|
| 84 |
|
|
}
|