Examples with AttributeFactory org.apache.lucene.util.AttributeFactory used on opensource projects

Example 6 with AttributeFactory

use of org.apache.lucene.util.AttributeFactory in project lucene-solr by apache.

the class FieldAnalysisRequestHandlerTest method testCustomAttribute.

//See SOLR-8460
@Test
public void testCustomAttribute() throws Exception {
    FieldAnalysisRequest request = new FieldAnalysisRequest();
    request.addFieldType("skutype1");
    request.setFieldValue("hi, 3456-12 a Test");
    request.setShowMatch(false);
    FieldType fieldType = new TextField();
    Analyzer analyzer = new TokenizerChain(new TokenizerFactory(Collections.emptyMap()) {

        @Override
        public Tokenizer create(AttributeFactory factory) {
            return new CustomTokenizer(factory);
        }
    }, new TokenFilterFactory[] { new TokenFilterFactory(Collections.emptyMap()) {

        @Override
        public TokenStream create(TokenStream input) {
            return new CustomTokenFilter(input);
        }
    } });
    fieldType.setIndexAnalyzer(analyzer);
    NamedList<NamedList> result = handler.analyzeValues(request, fieldType, "fieldNameUnused");
    // just test that we see "900" in the flags attribute here
    List<NamedList> tokenInfoList = (List<NamedList>) result.findRecursive("index", CustomTokenFilter.class.getName());
    // '1' from CustomTokenFilter plus 900 from CustomFlagsAttributeImpl.
    assertEquals(901, tokenInfoList.get(0).get("org.apache.lucene.analysis.tokenattributes.FlagsAttribute#flags"));
}