Package org.apache.lucene.facet.index.streaming

Examples of org.apache.lucene.facet.index.streaming.CategoryListTokenizer

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    return super.getParentsStream(categoryAttributesStream);
  }

  @Override
  protected CategoryListTokenizer getCategoryListTokenizer(TokenStream categoryStream) {
    CategoryListTokenizer tokenizer = super.getCategoryListTokenizer(categoryStream);
    // Add tokenizer for each enhancement that produces category list
    for (CategoryEnhancement enhancement : ((EnhancementsIndexingParams) indexingParams)
        .getCategoryEnhancements()) {
      if (enhancement.generatesCategoryList()) {
        tokenizer = enhancement.getCategoryListTokenizer(tokenizer,
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      // Set a suitable {@link TokenStream} using
      // CategoryParentsStream, followed by CategoryListTokenizer and
      // CategoryTokenizer composition (the ordering of the last two is
      // not mandatory).
      CategoryParentsStream parentsStream = (CategoryParentsStream) getParentsStream(categoryAttributesStream);
      CategoryListTokenizer categoryListTokenizer = getCategoryListTokenizer(parentsStream);
      CategoryTokenizer stream = getCategoryTokenizer(categoryListTokenizer);

      // Finally creating a suitable field with stream and adding it to a
      // master field-list, used during the build process (see
      // super.build())
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      // Set a suitable {@link TokenStream} using
      // CategoryParentsStream, followed by CategoryListTokenizer and
      // CategoryTokenizer composition (the ordering of the last two is
      // not mandatory).
      CategoryParentsStream parentsStream = (CategoryParentsStream) getParentsStream(categoryAttributesStream);
      CategoryListTokenizer categoryListTokenizer = getCategoryListTokenizer(parentsStream);
      CategoryTokenizer stream = getCategoryTokenizer(categoryListTokenizer);

      // Finally creating a suitable field with stream and adding it to a
      // master field-list, used during the build process (see
      // super.build())
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Related Classes of org.apache.lucene.facet.index.streaming.CategoryListTokenizer

  • org.apache.lucene.facet.enhancements.EnhancementsDocumentBuilder
  • org.apache.lucene.facet.index.CategoryDocumentBuilder
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