@Override public TokenStream create(final TokenStream input) { return new SirenPayloadFilter(input); }
public SirenPayloadFilter(final TokenStream input) { super(input); payloadAtt = this.addAttribute(PayloadAttribute.class); nodeAtt = this.addAttribute(NodeAttribute.class); posAtt = this.addAttribute(PositionAttribute.class); }
@Override protected TokenStreamComponents createComponents(final String fieldName, final Reader reader) { final Version matchVersion = Version.LUCENE_40; final JsonTokenizer src = new JsonTokenizer(reader); TokenStream tok = new DatatypeAnalyzerFilter(matchVersion, src, new StandardAnalyzer(matchVersion), new StandardAnalyzer(matchVersion)); tok = new LowerCaseFilter(matchVersion, tok); // The PositionAttributeFilter and SirenPayloadFilter are mandatory // and must be always the last filters in your token stream tok = new PositionAttributeFilter(tok); tok = new SirenPayloadFilter(tok); return new TokenStreamComponents(src, tok); }
@Override protected TokenStreamComponents createComponents(final String fieldName, final Reader reader) { final JsonTokenizer source = new JsonTokenizer(reader); final DatatypeAnalyzerFilter tt = new DatatypeAnalyzerFilter(matchVersion, source, fieldAnalyzer, valueAnalyzer); for (final Entry<Object, Analyzer> e : regAnalyzers.entrySet()) { tt.register((char[]) e.getKey(), e.getValue()); } TokenStream sink = new PositionAttributeFilter(tt); sink = new SirenPayloadFilter(sink); return new TokenStreamComponents(source, sink); }
@Override protected TokenStreamComponents createComponents(final String fieldName, final Reader reader) { final TupleTokenizer source = new TupleTokenizer(reader); TokenStream sink = new TokenTypeFilter(source, new int[] {TupleTokenizer.BNODE, TupleTokenizer.DOT}); final DatatypeAnalyzerFilter tt = new DatatypeAnalyzerFilter(matchVersion, sink, anyURIAnalyzer, stringAnalyzer); for (final Entry<Object, Analyzer> e : regLitAnalyzers.entrySet()) { tt.register((char[]) e.getKey(), e.getValue()); } sink = new PositionAttributeFilter(tt); sink = new SirenPayloadFilter(sink); return new TokenStreamComponents(source, sink); }
@Override protected TokenStreamComponents createComponents(final String fieldName, final Reader reader) { final MockSirenReader mockReader = (MockSirenReader) reader; final MockSirenTokenizer tokenizer = new MockSirenTokenizer(mockReader); TokenStream sink = new PositionAttributeFilter(tokenizer); sink = new SirenPayloadFilter(sink); return new TokenStreamComponents(tokenizer, sink); }