Hi, Did you find any solution for this problem? We have the same issue with our DSpace 7.6/7.6.1 installations.
Best regards, Matti On Wednesday, November 1, 2023 at 9:13:05 PM UTC+2 Barunes Padhy wrote: > Hi, > > Thank you so much for the reply. > To implement our change, we went into OrderFormatTitleMarc21.java > <https://github.com/DSpace/DSpace/blob/main/dspace-api/src/main/java/org/dspace/sort/OrderFormatTitleMarc21.java> > > and then imported LocaleOrderingFilter.java > <https://github.com/DSpace/DSpace/blob/main/dspace-api/src/main/java/org/dspace/browse/LocaleOrderingFilter.java> > > into it with Finnish locale set. After that, we modified the filters in > OrderFormatTitleMarc21.java > <https://github.com/DSpace/DSpace/blob/main/dspace-api/src/main/java/org/dspace/sort/OrderFormatTitleMarc21.java> > > to have LowerCaseAndTrim, LocaleOrderingFilter, MARC21InitialArticleWord > and StripLeadingNonAlphaNum (In that order). This seemed to have worked for > titles. However, when we try to do similar steps for > OrderFormatAuthor.java > <https://github.com/DSpace/DSpace/blob/main/dspace-api/src/main/java/org/dspace/sort/OrderFormatAuthor.java>, > > it does not work. In OrderFormatAuthor.java > <https://github.com/DSpace/DSpace/blob/main/dspace-api/src/main/java/org/dspace/sort/OrderFormatAuthor.java>, > > we try to set the filters to only have LowerCaseAndTrim and > LocaleOrderingFilter (in that order). We also tried to explicitly define > this in our dspace.cfg like so: > > plugin.named.org.dspace.sort.OrderFormatDelegate= \ > org.dspace.sort.OrderFormatTitleMarc21=title, \ > org.dspace.sort.OrderFormatAuthor=author > > However, it has not helped. > > Thanks and Regards, > Barunes Padhy > On Wednesday, October 18, 2023 at 12:38:40 AM UTC+3 Adán Román Ruiz wrote: > >> Hi >> >> The ordering of the titles is done by the class >> org.dspace.sort.OrderFormatTitleMarc21.java >> defined in dspace.cfg >> >> plugin.named.org.dspace.sort.OrderFormatDelegate= \ >> org.dspace.sort.OrderFormatTitleMarc21=title >> >> A new class that meets your expectations should be implemented and used >> at configuration file. >> >> Regards >> >> Adán >> >> Hi, >> >> Finnish alphabet is same as English alphabet except it has three >> additional letters å, ä and ö. In Finnish alphabetical order these letters >> are considered as the three last letters of the alphabet so the last six >> letters of Finnish alphabet are "xyzåäö". DSpace normalizes å and ä as a >> and ö as o. This leads to undesired alphabetical sort order in DSpace. How >> could we implement proper Finnish alphabetical sorting in DSpace? We are >> currently using DSpace 7.5. In Solr, it would seem that sorting of Finnish >> characters does not happen, at least in our case. This is imminent when we >> open any collection, and then attempt to browse by title. >> >> To recreate this issue, on a vanilla installation of dspace, we first >> create 7 test entries inside of a collection with the following titles. >> When browsed by title in an ascending form, the items are returned in the >> following order: >> >> - AABNER Forum Peer Review System >> - Aadam askeetti : Ihminen paratiisissa Johannes Damaskolaisen mukaan >> - AAI-profiler : fast proteome-wide exploratory analysis reveals >> taxonomic identity, misclassification and contamination >> - Äänen korkeuteen ja puhekieleen liittyvät taidot: teoriasta >> kuulovammaisten lasten kuntoutukseen >> - Ääniä opinto- ja uraohjauksen kansallisella kentällä – ohjauksen >> kehittämistä koskevien argumenttien analyysi >> - Aarne Michaël Tallgren, Estonia, and Tartu in 1920 : The image of a >> country in correspondence >> - The Aarhus Chamber Campaign on Highly Oxygenated Organic Molecules >> and Aerosols (ACCHA) : particle formation, organic acids, and dimer >> esters >> from alpha-pinene ozonolysis at different temperatures >> >> However, the correct order should be : >> >> - AABNER Forum Peer Review System >> - AAI-profiler : fast proteome-wide exploratory analysis reveals >> taxonomic identity, misclassification and contamination >> - Aadam askeetti : Ihminen paratiisissa Johannes Damaskolaisen mukaan >> - Aarne Michaël Tallgren, Estonia, and Tartu in 1920 : The image of a >> country in correspondence >> - The Aarhus Chamber Campaign on Highly Oxygenated Organic Molecules >> and Aerosols (ACCHA) : particle formation, organic acids, and dimer >> esters >> from alpha-pinene ozonolysis at different temperatures >> - Äänen korkeuteen ja puhekieleen liittyvät taidot: teoriasta >> kuulovammaisten lasten kuntoutukseen >> - Ääniä opinto- ja uraohjauksen kansallisella kentällä – ohjauksen >> kehittämistä koskevien argumenttien analyysi >> >> To try and mitigate this issue, we tried to change the schema.xml of the >> search core by explicitly creating a new fieldtype and specifying ICU >> Collation libraries: >> >> >> <fieldType name="titleSortType" class="solr.TextField" >> sortMissingLast="false" omitNorms="false"> >> >> <analyzer> >> >> <tokenizer class="solr.KeywordTokenizerFactory"/> >> >> <filter class="solr.LowerCaseFilterFactory"/> >> >> <!-- Use ICU Collation for Finnish sorting --> >> >> <analyzer type="index" >> class="org.apache.lucene.collation.ICUCollationKeyAnalyzer"> >> >> <param name="locale" value="fi" /> >> >> </analyzer> >> >> <filter class="solr.TrimFilterFactory" /> >> >> </analyzer> >> >> </fieldType> >> >> And then specifying this to *_sort filed under fieldtype as: >> >> <dynamicField name="*_sort" type="titleSortType" indexed="true" >> stored="true" multiValued="false" omitNorms="true"/> >> >> >> but this did not help. >> >> Thanks and Regards, >> Barunes >> >> >> -- >> All messages to this mailing list should adhere to the Code of Conduct: >> https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx >> --- >> You received this message because you are subscribed to the Google Groups >> "DSpace Technical Support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to dspace-tech...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/dspace-tech/234c3a23-e9d6-4377-a9cf-6f9ef4278ba0n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/dspace-tech/234c3a23-e9d6-4377-a9cf-6f9ef4278ba0n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. 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