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init the empty list for author pids mapped from OAF

This commit is contained in:
Claudio Atzori 2020-05-15 17:06:01 +02:00
parent 82b615ab33
commit 7838f2c63f
1 changed files with 1 additions and 1 deletions
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2
dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OafToOafMapper.java
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@ -42,8 +42,8 @@ public class OafToOafMapper extends AbstractMdRecordToOafMapper {
final String pid = e.attributeValue("nameIdentifier");
final String pidType = e.attributeValue("nameIdentifierScheme");
if (StringUtils.isNotBlank(pid) && StringUtils.isNotBlank(pidType)) {
author.setPid(new ArrayList<>());
if (StringUtils.isNotBlank(pid) && StringUtils.isNotBlank(pidType)) {
author
.getPid()
.add(structuredProperty(pid, qualifier(pidType, pidType, DNET_PID_TYPES, DNET_PID_TYPES), info));