Torsten Bøgh Köster created SOLR-17185:
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Summary: Open ValueAugmenter in ValueAugmenterFactory for extension
Key: SOLR-17185
URL: https://issues.apache.org/jira/browse/SOLR-17185
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Components: Response Writers
Reporter: Torsten Bøgh Köster
Opening up the class `ValueAugmenter` in the `ValueAugmenterFactory` to
`public` access level eases the creation of custom document transformers.
Currently, we have to place our custom document transformers in the
`org.apache.solr.response.transform` package to be able to access the package
private `ValueAugmenter`. Changing the visibility to `public` enables building
custom document transformers very slim and quick like the following one in any
package:
```
public class CollectionAugmenterFactory extends TransformerFactory {
@Override
public DocTransformer create(String field, SolrParams params,
SolrQueryRequest req) {
String v =
ComponentUtils.getCollectionNameFrom(req.getCore()).orElse("[unknown]");
return new ValueAugmenterFactory.ValueAugmenter(field, v);
}
}
```
I'll supply a GitHub PR for this.
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