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https://issues.apache.org/jira/browse/OPENNLP-1177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16315987#comment-16315987
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ASF GitHub Bot commented on OPENNLP-1177:
-----------------------------------------
kottmann commented on a change in pull request #301: OPENNLP-1177: Adds way to
get Snowball stemmer by language code.
URL: https://github.com/apache/opennlp/pull/301#discussion_r160104834
##########
File path:
opennlp-tools/src/main/java/opennlp/tools/stemmer/snowball/SnowballStemmer.java
##########
@@ -22,23 +22,42 @@
public class SnowballStemmer implements Stemmer {
public enum ALGORITHM {
- DANISH,
- DUTCH,
- ENGLISH,
- FINNISH,
- FRENCH,
- GERMAN,
- HUNGARIAN,
- IRISH,
- ITALIAN,
- NORWEGIAN,
- PORTER,
- PORTUGUESE,
- ROMANIAN,
- RUSSIAN,
- SPANISH,
- SWEDISH,
- TURKISH
+ DANISH("dan"),
+ DUTCH("nld"),
+ ENGLISH("eng"),
+ FINNISH("fin"),
+ FRENCH("fra"),
+ GERMAN("deu"),
+ HUNGARIAN("hun"),
+ IRISH("gle"),
+ ITALIAN("ita"),
+ NORWEGIAN("nor"),
+ PORTER("porter"),
+ PORTUGUESE("por"),
+ ROMANIAN("ron"),
+ RUSSIAN("rus"),
+ SPANISH("spa"),
+ SWEDISH("swe"),
+ TURKISH("tur");
+
+ private String languageCode;
+
+ private ALGORITHM(String languageCode) {
+ this.languageCode = languageCode;
+ }
+
+ public String getLanguageCode() {
+ return languageCode;
+ }
+
+ public static ALGORITHM getByLanguageCode(String languageCode) {
Review comment:
It has to say by ISO-639-3 language code. Otherwise people might try two
letter codes. Maybe it would be better to pass in here LanguageCode as well.
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> Add way to get SnowballStemmer implementation by language code
> --------------------------------------------------------------
>
> Key: OPENNLP-1177
> URL: https://issues.apache.org/jira/browse/OPENNLP-1177
> Project: OpenNLP
> Issue Type: Task
> Components: Stemmer
> Reporter: Jeff Zemerick
> Assignee: Jeff Zemerick
> Priority: Minor
>
> The only way to get a Snowball stemmer implementation is using the ALGORITHM
> enum. There is no easy way to get a Snowball stemmer implementation using a
> language code.
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