topic Re: Lucene search in Java Backed Webscript in Alfresco Archive

Lucene search in Java Backed Webscript

toze — Thu, 24 Jun 2010 11:55:31 GMT

Hi, im having some problems doing a simple search with Lucene in a Java Backed Webscriptim trying thisString query ="PATH:\"/app:company_home/cm:TestFolder//*\"";StoreRef storeRef = new StoreRef(StoreRef.PROTOCOL_WORKSPACE,"SpacesStore");ResultSet results = searchService.query(storeRef, SearchServic

Re: Lucene search in Java Backed Webscript

toze — Thu, 24 Jun 2010 16:37:33 GMT

Problem Solved

Re: Lucene search in Java Backed Webscript

zaizi — Sat, 26 Jun 2010 14:31:36 GMT

For the benefit of others would be useful to post your solution.

Ainga

Re: Lucene search in Java Backed Webscript

toze — Mon, 28 Jun 2010 09:13:20 GMT

SearchParameters sp = new SearchParameters();
StoreRef storeRef = new StoreRef(StoreRef.PROTOCOL_WORKSPACE,"SpacesStore");
sp.addStore(storeRef);
sp.setLanguage(SearchService.LANGUAGE_LUCENE);
sp.setQuery(query);
ResultSet results = null;
try {
   List<String> lista = new ArrayList<String>();
   results = serviceRegistry.getSearchService().query(sp);
   for (ResultSetRow row : results) {
      NodeRef currentNodeRef = row.getNodeRef();
      lista.add(currentNodeRef.toString());
      }
} finally {
      if (results != null) {
      results.close();
   }

here is the way i solved my problem

Re: Lucene search in Java Backed Webscript

madnan — Fri, 01 Jan 2016 07:16:55 GMT

I am working on lucene using java code implementation. I have searched a phrase e.g. "Software Engineering, software development" using `ShingleFilter (TokenStream input, int minShingleSize, int maxShingleSize)` from Index directory. Its working well. Output is:
Phrase Searching:software engineering software
   Found 5 hits.
   1. Index Document ID:336 File Name: jucs_243.pdf.txt
   2. Index Document ID:506 File Name: jucs_4.pdf.txt
   3. Index Document ID:524 File Name: jucs_419.pdf.txt
   4. Index Document ID:276 File Name: jucs_189.pdf.txt
   5. Index Document ID:340 File Name: jucs_247.pdf.txt
Phrase Searching:software engineering software development
   Found 1 hits.
   1. Index Document ID:506 File Name: jucs_4.pdf.txt
Phrase Searching:engineering software development
   Found 1 hits.
   1. Index Document ID:506 File Name: jucs_4.pdf.txt
My question is: How many times a single file hits? Which method should I apply which manage the list of
(QueryPhrase:FileID:NoOfHits).
E.g. (software engineering software development: 506:3)
     (software engineering software development: 336:1)
     (software engineering software development: 524:1)
     (software engineering software development: 340:1)

My code is:

// display search results
TopDocs topDocs = searcher.search(query, LuceneConstants.MAX_SEARCH);
ScoreDoc[] hits = topDocs.scoreDocs;
System.out.println("Found " + hits.length + " hits.");
for(int i=0;i<hits.length;++i) {
      int docId = hits.doc;
     // print some info about where the hit was found…
      Document d = searcher.doc(docId);
      System.out.println((i + 1) + ". " +"Index Document ID:"+ docId + "File Name:" + d.get(LuceneConstants.FILE_PATH));

}