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Add flag Pattern.UNICODE_CHARACTER_CLASS to pattern compilation to recognize unicode characters

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Toni Prieto
2023-07-10 13:43:27 +02:00
parent ea4565bd60
commit 4aea2a99a9
1 changed files with 1 additions and 1 deletions
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2
dspace-api/src/main/java/org/dspace/discovery/indexobject/ItemIndexFactoryImpl.java
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@@ -845,7 +845,7 @@ public class ItemIndexFactoryImpl extends DSpaceObjectIndexFactoryImpl<Indexable
private void saveFacetPrefixParts(SolrInputDocument doc, DiscoverySearchFilter searchFilter, String value, private void saveFacetPrefixParts(SolrInputDocument doc, DiscoverySearchFilter searchFilter, String value,
String separator, String authority, String preferedLabel) { String separator, String authority, String preferedLabel) {
value = StringUtils.normalizeSpace(value); value = StringUtils.normalizeSpace(value);
Pattern pattern = Pattern.compile("\\b\\w+\\b", Pattern.CASE_INSENSITIVE); Pattern pattern = Pattern.compile("\\b\\w+\\b", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CHARACTER_CLASS);
Matcher matcher = pattern.matcher(value); Matcher matcher = pattern.matcher(value);
while (matcher.find()) { while (matcher.find()) {
int index = matcher.start(); int index = matcher.start();