Hi Otis I am not able to compile the Code because the import statement for the below is not avaliable in the API QueryScorer scorer = new QueryScorer(query);
with regards Karthik -----Original Message----- From: Otis Gospodnetic [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 29, 2004 6:55 PM To: Lucene Users List Subject: Re: Using Highlighter in web Demo Karthik, I don't understand your question. Sorting was only added in 1.4* versions, if I recall correctly. There was no sorting in 1.3. Otis --- Karthik N S <[EMAIL PROTECTED]> wrote: > > Hello Developer's > > I am NOT able to get the API for the same [1.3-final or 1.4rc4 ] > for > import details. > QueryScorer scorer = new QueryScorer(query); > > > just was curious to Compile and execute the same...:) > > > > Karthik > > > > > > > > -----Original Message----- > From: Erik Hatcher [mailto:[EMAIL PROTECTED] > Sent: Tuesday, June 29, 2004 5:52 PM > To: Lucene Users List > Subject: Re: Using Highlighter in web Demo > > > On Jun 28, 2004, at 5:18 PM, Hetan Shah wrote: > > Is it possible to use highlighter successfully in the demos the web > > demo to be specific. Has any one tried out there? If so can they > > explain me how to go about it any code sample is really very > > appreciated. > > Straight from Lucene in Action: > > public class HighlightIt { > private static final String text = > "Contrary to popular belief, Lorem Ipsum is" + > " not simply random text. It has roots in a piece of" + > " classical Latin literature from 45 BC, making it over" + > " 2000 years old. Richard McClintock, a Latin professor" + > " at Hampden-Sydney College in Virginia, looked up one" + > " of the more obscure Latin words, consectetur, from" + > " a Lorem Ipsum passage, and going through the cites" + > " of the word in classical literature, discovered the" + > " undoubtable source. Lorem Ipsum comes from sections" + > " 1.10.32 and 1.10.33 of \"de Finibus Bonorum et" + > " Malorum\" (The Extremes of Good and Evil) by Cicero," + > " written in 45 BC. This book is a treatise on the" + > " theory of ethics, very popular during the" + > " Renaissance. The first line of Lorem Ipsum, \"Lorem" + > " ipsum dolor sit amet..\", comes from a line in" + > " section 1.10.32."; // from http://www.lipsum.com/ > > public static void main(String[] args) throws IOException { > String filename = args[0]; > > if (filename == null) { > System.err.println("Usage: HighlightIt <filename>"); > System.exit(-1); > } > > // TermQuery query = new TermQuery(new Term("f", "ipsum")); > PhraseQuery query = new PhraseQuery(); > query.add(new Term("f", "lorem")); > query.add(new Term("f", "ipsum")); > QueryScorer scorer = new QueryScorer(query); > SimpleHTMLFormatter formatter = > new SimpleHTMLFormatter("<span class=\"highlight\">", > "</span>"); > Highlighter highlighter = new Highlighter(formatter, scorer); > Fragmenter fragmenter = new SimpleFragmenter(50); > highlighter.setTextFragmenter(fragmenter); > > TokenStream tokenStream = new StandardAnalyzer() > .tokenStream("f", new StringReader(text)); > > String result = > highlighter.getBestFragments(tokenStream, text, 5, "..."); > > FileWriter writer = new FileWriter(filename); > writer.write("<html>"); > writer.write("<style>\n" + > ".highlight {\n" + > " background: yellow;\n" + > "}\n" + > "</style>"); > writer.write("<body>"); > writer.write(result); > writer.write("</body></html>"); > writer.close(); > } > } > > I just added the PhraseQuery in there instead of the TermQuery that > is > commented out. Highlighter works well with phrases also (although > highlights each term individually, not the breadth of the phrase by > itself). The above code runs like it says in the usage statement, > give > it a filename to save an HTML file that shows the terms highlighted > in > yellow. > > Erik > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
