private TopDocsName facetsWithSearch(String query) throws IOException, ParseException {
FacetsCollector fc = new FacetsCollector();
ComplexPhraseQueryParser queryParser =
new ComplexPhraseQueryParser("content", new StandardAnalyzer());
Query luceneQuery = queryParser.parse(query);
TopDocs docs = FacetsCollector.search(indexSearcher, luceneQuery, 400, fc);
List<TopDocName> topDocNames = new ArrayList<TopDocName>();
for (ScoreDoc scoreDoc : docs.scoreDocs) {
String filename = indexSearcher.doc(scoreDoc.doc).get("filename");
float score = scoreDoc.score;
TopDocName docname = new TopDocName(score, filename.substring(0, filename.length()));
topDocNames.add(docname);
}
List<FacetResult> facetResults = new ArrayList<FacetResult>();
// Count both "Publish Date" and "Author" dimensions
Facets facets = new FastTaxonomyFacetCounts(taxoReader, taxoConfig, fc);
facetResults.add(facets.getTopChildren(11, "person"));
facetResults.add(facets.getTopChildren(20, "objects"));
TopDocsName results = new TopDocsName(1.0f, topDocNames, facetResults);
return results;
}
private List<FacetResult> facetsOnly() throws IOException {
FacetsCollector fc = new FacetsCollector();
// MatchAllDocsQuery is for "browsing" (counts facets
// for all non-deleted docs in the index); normally
// you'd use a "normal" query:
TopDocs docs = FacetsCollector.search(indexSearcher, new MatchAllDocsQuery(), 10, fc);
// indexSearcher.search(new MatchAllDocsQuery(), null /*Filter */, fc);
// Retrieve results
List<FacetResult> results = new ArrayList<FacetResult>();
System.out.println("results size: " + results.size());
// Count both "Publish Date" and "Author" dimensions
Facets facets = new FastTaxonomyFacetCounts(taxoReader, taxoConfig, fc);
results.add(facets.getTopChildren(20, "objects"));
// results.add(facets.getTopChildren(10, "Publish Date"));
List<FacetResult> result = facets.getAllDims(10);
// indexReader.close();
// taxoReader.close();
return result;
}
private TopDocsName drillDown(Map<String, String> facets_value) throws IOException {
// Passing no baseQuery means we drill down on all
// documents ("browse only"):
DrillDownQuery q = new DrillDownQuery(taxoConfig);
for (Map.Entry<String, String> entry : facets_value.entrySet()) {
q.add(entry.getKey(), entry.getValue());
}
FacetsCollector fc = new FacetsCollector();
TopDocs docs = FacetsCollector.search(indexSearcher, q, 100000, fc);
List<TopDocName> topDocNames = new ArrayList<TopDocName>();
for (ScoreDoc scoreDoc : docs.scoreDocs) {
String filename = indexSearcher.doc(scoreDoc.doc).get("filename");
String videoID = indexSearcher.doc(scoreDoc.doc).get("videoID");
String frameNumber = indexSearcher.doc(scoreDoc.doc).get("frameNumber");
float score = scoreDoc.score;
TopDocName docname = new TopDocName(score, filename, videoID, frameNumber);
topDocNames.add(docname);
}
List<FacetResult> facetResults = new ArrayList<FacetResult>();
// Count both "Publish Date" and "Author" dimensions
Facets facets = new FastTaxonomyFacetCounts(taxoReader, taxoConfig, fc);
facetResults.add(facets.getTopChildren(11, "person"));
facetResults.add(facets.getTopChildren(20, "objects"));
facetResults.add(facets.getTopChildren(200, "background"));
TopDocsName results = new TopDocsName(1.0f, topDocNames, facetResults);
return results;
}