cleaning of subjects: avoid duplicated subjects, prioritise collected vs inferred or other sources
parent
adb526b0e1
commit
b7c387c21f
@ -0,0 +1,46 @@
|
||||
|
||||
package eu.dnetlib.dhp.schema.oaf.utils;
|
||||
|
||||
import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.getProvenance;
|
||||
import static org.apache.commons.lang3.StringUtils.isBlank;
|
||||
|
||||
import java.util.Comparator;
|
||||
|
||||
import eu.dnetlib.dhp.schema.oaf.Subject;
|
||||
|
||||
public class SubjectProvenanceComparator implements Comparator<Subject> {
|
||||
|
||||
@Override
|
||||
public int compare(Subject left, Subject right) {
|
||||
|
||||
String lProv = getProvenance(left.getDataInfo());
|
||||
String rProv = getProvenance(right.getDataInfo());
|
||||
|
||||
if (isBlank(lProv) && isBlank(rProv))
|
||||
return 0;
|
||||
if (isBlank(lProv))
|
||||
return 1;
|
||||
if (isBlank(rProv))
|
||||
return -1;
|
||||
if (lProv.equals(rProv))
|
||||
return 0;
|
||||
if (lProv.toLowerCase().contains("crosswalk"))
|
||||
return -1;
|
||||
if (rProv.toLowerCase().contains("crosswalk"))
|
||||
return 1;
|
||||
if (lProv.toLowerCase().contains("user"))
|
||||
return -1;
|
||||
if (rProv.toLowerCase().contains("user"))
|
||||
return 1;
|
||||
if (lProv.toLowerCase().contains("propagation"))
|
||||
return -1;
|
||||
if (rProv.toLowerCase().contains("propagation"))
|
||||
return 1;
|
||||
if (lProv.toLowerCase().contains("iis"))
|
||||
return -1;
|
||||
if (rProv.toLowerCase().contains("iis"))
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue