I think the answer really really depends on the query input source, and user-savvy.
If the source is a web-based form AND users only enter "basic" searches, then lucenequeryconstructor.js in sandbox does an adequate job of building complex queries from a simple form. Alternatively, just use javascript to modify the query before form submission. In any event, many people seem to miss the second parse method in MultiFieldQueryParser: http://jakarta.apache.org/lucene/docs/api/org/apache/lucene/queryParser/MultiFie ldQueryParser.html#parse(java.lang.String, java.lang.String[], int[], org.apache.lucene.analysis.Analyzer) Still, the queries that can be constructed using MultiFieldQueryParser aren't complex, as compared to lucenequeryconstructor for instance. On Mon, 2 Aug 2004 13:18:38 +0530, lingaraju said: > Dear All > Searcher searcher = new IndexSearcher("C:/index"); > Analyzer analyzer = new StandardAnalyzer(); > String line="curry asia"; > line=line+"recipe"; > String fields[] = new String[2]; > fields[0] = "title"; > fields[1] = "contents"; > Query q = MultiFieldQueryParser.parse(line,fields,analyzer); > Hits hits1 = searcher.search(q); > In the above code Hits will return the documnet that contains > the word > 1)"Curry OR asia OR recipe" > 2)"Curry OR asia AND recipe" > 3)"Curry AND asia AND recipe" > 4)"Curry AND asia OR recipe" > But I want the result should be > Like this > 1)"Curry AND asia AND recipe" > 2)("Curry OR asia) AND recipe" > My question is how to give the condition > Actually my requirement is like this > User will enter some text in "text box" it may be one word or two word or n word.(Eg "curry asia") > but when i am searching i will append "recipe" word in the search string so the search must > contains "recipe" word. > Finally search should contains > 1)"Curry AND asia AND recipe" > 2)("Curry OR asia) AND recipe" > search should not contains > 1)"Curry AND asia OR recipe" > 2)"Curry OR asia OR recipe" > > Thanks and regards > Raju --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
