org.eaglei.search.provider.lucene
Class LuceneHighlightGenerator

java.lang.Object
  org.eaglei.search.provider.lucene.LuceneHighlightGenerator

public final class LuceneHighlightGenerator
extends java.lang.Object

Utility class that holds logic for computing highlights for SearchRequest matches against the Lucene index created per LuceneSearchIndexSchema.

Constructor Summary

LuceneHighlightGenerator()

Method Summary

protected static java.lang.String

computeHighlight(org.apache.lucene.search.highlight.Highlighter highlighter, org.apache.lucene.analysis.Analyzer analyzer, org.eaglei.model.EIOntModel ontModel, org.eaglei.search.provider.SearchRequest request, org.apache.lucene.search.Query query, org.apache.lucene.document.Document document, org.eaglei.search.provider.SearchResult result) Computes the highlight for a search request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LuceneHighlightGenerator

public LuceneHighlightGenerator()

Method Detail

computeHighlight

protected static java.lang.String computeHighlight(org.apache.lucene.search.highlight.Highlighter highlighter,
                                                   org.apache.lucene.analysis.Analyzer analyzer,
                                                   org.eaglei.model.EIOntModel ontModel,
                                                   org.eaglei.search.provider.SearchRequest request,
                                                   org.apache.lucene.search.Query query,
                                                   org.apache.lucene.document.Document document,
                                                   org.eaglei.search.provider.SearchResult result)

Computes the highlight for a search request.

Parameters:

highlighter - The highlighter to use for computation

analyzer - The Lucene analyzer used to generate the match

ontModel - Reference to the eagle-i ontology model.

request - The search request

query - The Lucene query

document - Matching document

result - The SearchResult

Returns:

Computed highlight