0N/A<%--

0N/ACDDL HEADER START

0N/A

0N/AThe contents of this file are subject to the terms of the

0N/ACommon Development and Distribution License (the "License").

0N/AYou may not use this file except in compliance with the License.

0N/A

0N/ASee LICENSE.txt included in this distribution for the specific

0N/Alanguage governing permissions and limitations under the License.

0N/A

0N/AWhen distributing Covered Code, include this CDDL HEADER in each

0N/Afile and include the License file at LICENSE.txt.

0N/AIf applicable, add the following below this CDDL HEADER, with the

0N/Afields enclosed by brackets "[]" replaced with your own identifying

0N/Ainformation: Portions Copyright [yyyy] [name of copyright owner]

0N/A

0N/ACDDL HEADER END

0N/A

928N/ACopyright 2010 Sun Microsystems, Inc. All rights reserved.

0N/AUse is subject to license terms.

0N/A

0N/A--%><%@ page import = "javax.servlet.*,

0N/Ajava.lang.Integer,

0N/Ajavax.servlet.http.*,

0N/Ajava.util.Hashtable,

0N/Ajava.util.Vector,

0N/Ajava.util.Date,

0N/Ajava.util.ArrayList,

58N/Ajava.util.List,

0N/Ajava.lang.*,

0N/Ajava.io.*,

0N/Ajava.io.StringReader,

0N/Aorg.opensolaris.opengrok.analysis.*,

207N/Aorg.opensolaris.opengrok.index.IndexDatabase,

0N/Aorg.opensolaris.opengrok.search.*,

0N/Aorg.opensolaris.opengrok.web.*,

0N/Aorg.opensolaris.opengrok.search.context.*,

58N/Aorg.opensolaris.opengrok.configuration.*,

99N/Aorg.apache.lucene.search.spell.LuceneDictionary,

99N/Aorg.apache.lucene.search.spell.SpellChecker,

928N/Aorg.apache.lucene.search.SortField,

928N/Aorg.apache.lucene.search.TopScoreDocCollector,

99N/Aorg.apache.lucene.store.FSDirectory,

0N/Aorg.apache.lucene.analysis.*,

0N/Aorg.apache.lucene.document.*,

0N/Aorg.apache.lucene.index.*,

0N/Aorg.apache.lucene.search.*,

0N/Aorg.apache.lucene.queryParser.*"

0N/A%><%@ page session="false" %><%@ page errorPage="error.jsp" %><%

0N/ADate starttime = new Date();

0N/AString q = request.getParameter("q");

0N/AString defs = request.getParameter("defs");

0N/AString refs = request.getParameter("refs");

0N/AString hist = request.getParameter("hist");

0N/AString path = request.getParameter("path");

58N/A

207N/A%><%@ include file="projects.jspf" %><%

98N/AString sort = null;

98N/A

98N/Afinal String LASTMODTIME = "lastmodtime";

98N/Afinal String RELEVANCY = "relevancy";

819N/Afinal String BY_PATH = "fullpath";

928N/Afinal SortField S_BY_PATH = new SortField(BY_PATH,SortField.STRING);

98N/A

98N/ACookie[] cookies = request.getCookies();

98N/Aif (cookies != null) {

98N/A for (Cookie cookie : cookies) {

98N/A if (cookie.getName().equals("OpenGrok/sorting")) {

98N/A sort = cookie.getValue();

819N/A if (!LASTMODTIME.equals(sort) && !RELEVANCY.equals(sort) && !BY_PATH.equals(sort)) {

830N/A sort = RELEVANCY;

98N/A }

98N/A break;

98N/A }

98N/A }

98N/A}

98N/A

98N/AString sortParam = request.getParameter("sort");

98N/Aif (sortParam != null) {

98N/A if (LASTMODTIME.equals(sortParam)) {

98N/A sort = LASTMODTIME;

98N/A } else if (RELEVANCY.equals(sortParam)) {

98N/A sort = RELEVANCY;

819N/A } else if (BY_PATH.equals(sortParam)) {

819N/A sort = BY_PATH;

98N/A }

98N/A if (sort != null) {

98N/A Cookie cookie = new Cookie("OpenGrok/sorting", sort);

98N/A response.addCookie(cookie);

98N/A }

830N/A} else { sort = RELEVANCY; }

58N/A

830N/A//List<org.apache.lucene.document.Document> docs=new ArrayList<org.apache.lucene.document.Document>();

0N/AString errorMsg = null;

0N/A

0N/Aif( q!= null && q.equals("")) q = null;

0N/Aif( defs != null && defs.equals("")) defs = null;

0N/Aif( refs != null && refs.equals("")) refs = null;

0N/Aif( hist != null && hist.equals("")) hist = null;

0N/Aif( path != null && path.equals("")) path = null;

830N/Aif (project != null && project.size()<1) project = null;

0N/A

0N/Aif (q != null || defs != null || refs != null || hist != null || path != null) {

0N/A Searcher searcher = null; //the searcher used to open/search the index

928N/A TopScoreDocCollector collector=null; // the collector used

819N/A ScoreDoc[] hits = null; // list of documents which result from the query

0N/A IndexReader ireader = null; //the reader used to open/search the index

986N/A Query query = null; //the Query created by the QueryBuilder

819N/A boolean allCollected=false;

819N/A int totalHits=0;

0N/A

0N/A int start = 0; //the first index displayed on this page

830N/A //TODO deprecate max this and merge with paging and param n - TEST needed

830N/A //int max = 25; //the maximum items displayed on this page

830N/A int max=RuntimeEnvironment.getInstance().getHitsPerPage();

819N/A

819N/A int hitsPerPage = RuntimeEnvironment.getInstance().getHitsPerPage();

819N/A int cachePages= RuntimeEnvironment.getInstance().getCachePages();

928N/A final boolean docsScoredInOrder=false;

819N/A

0N/A int thispage = 0; //used for the for/next either max or

986N/A

986N/A QueryBuilder queryBuilder =

986N/A new QueryBuilder()

986N/A .setFreetext(q).setDefs(defs).setRefs(refs)

986N/A .setPath(path).setHist(hist);

986N/A

0N/A try {

58N/A String DATA_ROOT = env.getDataRootPath();

0N/A if(DATA_ROOT.equals("")) {

0N/A throw new Exception("DATA_ROOT parameter is not configured in web.xml!");

0N/A }

0N/A File data_root = new File(DATA_ROOT);

0N/A if(!data_root.isDirectory()) {

0N/A throw new Exception("DATA_ROOT parameter in web.xml does not exist or is not a directory!");

0N/A }

0N/A //String date = request.getParameter("date");

0N/A try {

819N/A //TODO merge paging hitsPerPage with parameter n (has to reflect the search if changed so proper number is cached first time)

0N/A start = Integer.parseInt(request.getParameter("start")); //parse the max results first

0N/A max = Integer.parseInt(request.getParameter("n")); //then the start index

0N/A if(max < 0 || (max % 10 != 0) || max > 50) max = 25;

0N/A if(start < 0 ) start = 0;

0N/A } catch (Exception e) { }

947N/A

986N/A query = queryBuilder.build();

830N/A

207N/A File root = new File(RuntimeEnvironment.getInstance().getDataRootFile(),

207N/A "index");

207N/A

207N/A if (RuntimeEnvironment.getInstance().hasProjects()) {

207N/A if (project == null) {

207N/A errorMsg = "<b>Error:</b> You must select a project!";

207N/A } else {

830N/A if (project.size() > 1) { //more projects

830N/A IndexSearcher[] searchables = new IndexSearcher[project.size()];

830N/A File droot = new File(RuntimeEnvironment.getInstance().getDataRootFile(), "index");

830N/A int ii = 0;

830N/A //TODO might need to rewrite to Project instead of String , need changes in projects.jspf too

830N/A for (String proj : project) {

928N/A ireader = (IndexReader.open(FSDirectory.open(new File(droot, proj)),true));

830N/A searchables[ii++] = new IndexSearcher(ireader);

830N/A }

830N/A if (Runtime.getRuntime().availableProcessors() > 1) {

830N/A searcher = new ParallelMultiSearcher(searchables);

830N/A } else {

830N/A searcher = new MultiSearcher(searchables);

830N/A }

830N/A } else { // just 1 project selected

830N/A root = new File(root, project.get(0));

928N/A ireader = IndexReader.open(FSDirectory.open(root),true);

830N/A searcher = new IndexSearcher(ireader);

830N/A }

207N/A }

830N/A } else { //no project setup

928N/A ireader = IndexReader.open(FSDirectory.open(root),true);

830N/A searcher = new IndexSearcher(ireader);

830N/A }

207N/A

830N/A //TODO check if below is somehow reusing sessions so we don't requery again and again, I guess 2min timeout sessions could be usefull, since you click on the next page within 2mins, if not, then wait ;)

830N/A if (errorMsg == null) {

928N/A collector = TopScoreDocCollector.create(hitsPerPage*cachePages,docsScoredInOrder);

819N/A if (LASTMODTIME.equals(sort)) {

928N/A Sort sortf = new Sort(new SortField("date",SortField.STRING,true));

819N/A TopFieldDocs fdocs=searcher.search(query, null,hitsPerPage*cachePages, sortf);

819N/A totalHits=fdocs.totalHits;

819N/A if (start>=hitsPerPage*cachePages && !allCollected) { //fetch ALL results only if above cachePages

819N/A fdocs=searcher.search(query, null, totalHits, sortf);

819N/A allCollected=true;

819N/A }

819N/A hits = fdocs.scoreDocs;

819N/A } else if (BY_PATH.equals(sort)) {

928N/A Sort sortf = new Sort(S_BY_PATH);

819N/A TopFieldDocs fdocs=searcher.search(query, null,hitsPerPage*cachePages, sortf);

819N/A totalHits=fdocs.totalHits;

819N/A if (start>=hitsPerPage*cachePages && !allCollected) { //fetch ALL results only if above cachePages

819N/A fdocs=searcher.search(query, null,totalHits, sortf);

819N/A allCollected=true;

819N/A }

819N/A hits = fdocs.scoreDocs;

819N/A } else {

819N/A searcher.search(query,collector);

819N/A totalHits=collector.getTotalHits();

819N/A if (start>=hitsPerPage*cachePages && !allCollected) { //fetch ALL results only if above cachePages

928N/A collector = TopScoreDocCollector.create(totalHits,docsScoredInOrder);

819N/A searcher.search(query,collector);

819N/A allCollected=true;

819N/A }

819N/A hits=collector.topDocs().scoreDocs;

819N/A }

207N/A

819N/A //below will get all the documents

819N/A// for (int i = 0; i < hits.length; i++) {

819N/A// int docId = hits[i].doc;

819N/A// Document d = searcher.doc(docId);

819N/A// docs.add(d);

819N/A// }

819N/A

207N/A }

0N/A thispage = max;

0N/A } catch (BooleanQuery.TooManyClauses e) {

0N/A errorMsg = "<b>Error:</b> Too many results for wildcard!";

986N/A } catch (ParseException e) {

986N/A errorMsg = "<b>Error parsing your query</b>" +

986N/A "<p/>You might try to enclose your search term in quotes, " +

986N/A "<a href=\"help.jsp#escaping\">escape special characters</a> " +

986N/A "with <b>\\</b>, or read the <a href=\"help.jsp\">Help</a> " +

986N/A "on the query language.<p/>" +

510N/A "Error message from parser:<br/>" + Util.htmlize(e.getMessage());

0N/A } catch (FileNotFoundException e) {

0N/A errorMsg = "<b>Error:</b> Index database not found";

0N/A } catch (Exception e) {

345N/A errorMsg = "<b>Error:</b> " + Util.htmlize(e.getMessage());

0N/A }

850N/A

942N/A // Bug #3900: Check if this is a search for a single term, and that term

942N/A // is a definition. If that's the case, and we only have one match, we'll

942N/A // generate a direct link instead of a listing.

942N/A boolean isSingleDefinitionSearch =

942N/A (query instanceof TermQuery) && (defs != null);

942N/A

946N/A // Attempt to create a direct link to the definition if we search for one

946N/A // single definition term AND we have exactly one match AND there is only

946N/A // one definition of that symbol in the document that matches.

946N/A boolean uniqueDefinition = false;

946N/A if (isSingleDefinitionSearch && hits != null && hits.length == 1) {

946N/A Document doc = searcher.doc(hits[0].doc);

946N/A byte[] rawTags = doc.getFieldable("tags").getBinaryValue();

946N/A Definitions tags = Definitions.deserialize(rawTags);

946N/A String symbol = ((TermQuery) query).getTerm().text();

946N/A if (tags.occurrences(symbol) == 1) {

946N/A uniqueDefinition = true;

946N/A }

946N/A }

946N/A

107N/A // @TODO fix me. I should try to figure out where the exact hit is instead

107N/A // of returning a page with just _one_ entry in....

946N/A if (uniqueDefinition && request.getServletPath().equals("/s")) {

819N/A String preFragmentPath = Util.URIEncodePath(context + "/xref" + searcher.doc(hits[0].doc).get("path"));

158N/A String fragment = Util.URIEncode(((TermQuery)query).getTerm().text());

151N/A

158N/A StringBuilder url = new StringBuilder(preFragmentPath);

152N/A url.append("#");

158N/A url.append(fragment);

152N/A

152N/A response.sendRedirect(url.toString());

0N/A } else {

144N/A String pageTitle = "Search";

147N/A RuntimeEnvironment environment = RuntimeEnvironment.getInstance();

147N/A environment.register();

144N/A %><%@ include file="httpheader.jspf" %>

0N/A<body>

0N/A<div id="page">

144N/A <div id="header"><%@ include file="pageheader.jspf" %></div>

0N/A<div id="Masthead"></div>

0N/A<div id="bar">

850N/A <table border="0" width="100%"><tr><td><a href="<%=context%>" id="home">Home</a></td><td align="right"><%

98N/A {

853N/A String url = "search?";

850N/A url = url + (q == null ? "" : "&amp;q=" + Util.URIEncode(q)) +

850N/A (defs == null ? "" : "&amp;defs=" + Util.URIEncode(defs)) +

850N/A (refs == null ? "" : "&amp;refs=" + Util.URIEncode(refs)) +

850N/A (path == null ? "" : "&amp;path=" + Util.URIEncode(path)) +

850N/A (hist == null ? "" : "&amp;hist=" + Util.URIEncode(hist));

850N/A if (hasProjects) {

866N/A if (project!=null) {

866N/A url = url + "&amp;project=";

866N/A for (Iterator it = project.iterator(); it.hasNext();) {

866N/A url = url + (project == null ? "" : Util.URIEncode((String) it.next()) + ",");

866N/A }

850N/A }

98N/A }

850N/A

850N/A %>Sort by: <%

850N/A url=url+("&amp;sort=");

98N/A

98N/A if (sort == null || RELEVANCY.equals(sort)) {

850N/A %><b>relevance</b> | <a href="<%=url+LASTMODTIME%>">last modified time</a> | <a href="<%=url+BY_PATH%>">path</a><%

819N/A } else if (LASTMODTIME.equals(sort)) {

850N/A %><a href="<%=url+RELEVANCY%>">relevance</a> | <b>last modified time</b> | <a href="<%=url+BY_PATH%>">path</a><%

819N/A } else if (BY_PATH.equals(sort)) {

850N/A %><a href="<%=url+RELEVANCY%>">relevance</a> | <a href="<%=url+LASTMODTIME%>">last modified time</a> | <b>path</b><%

98N/A } else {

850N/A %><a href="<%=url+RELEVANCY%>">relevance</a> | <a href="<%=url+LASTMODTIME%>">last modified time</a> | <a href="<%=url+BY_PATH%>">path</a><%

98N/A }

98N/A } %></td></tr></table>

98N/A</div>

98N/A<div id="menu">

98N/A <%@ include file="menu.jspf"%>

0N/A</div>

0N/A<div id="results">

0N/A<%

830N/A//TODO spellchecking cycle below is not that great and we only create suggest links for every token in query, not for a query as whole

0N/Aif( hits == null || errorMsg != null) {

0N/A %><%=errorMsg%><%

819N/A } else if (hits.length == 0) {

99N/A File spellIndex = new File(env.getDataRootPath(), "spellIndex");

830N/A File[] spellIndexes=null;

207N/A

207N/A if (RuntimeEnvironment.getInstance().hasProjects()) {

830N/A if (project.size() > 1) { //more projects

830N/A spellIndexes = new File[project.size()];

830N/A int ii = 0;

830N/A //TODO might need to rewrite to Project instead of String , need changes in projects.jspf too

830N/A for (String proj : project) {

830N/A spellIndexes[ii++] = new File(spellIndex,proj);

830N/A }

830N/A } else { // just 1 project selected

830N/A spellIndex = new File(spellIndex, project.get(0));

830N/A }

207N/A }

830N/A

830N/A int count=1;

830N/A if (spellIndexes!=null) {count=spellIndexes.length;}

830N/A

830N/A for (int idx = 0; idx < count; idx++) {

830N/A

830N/A if (spellIndexes!=null) spellIndex = spellIndexes[idx];

830N/A

830N/A if (spellIndex.exists()) {

928N/A FSDirectory spellDirectory = FSDirectory.open(spellIndex);

99N/A SpellChecker checker = new SpellChecker(spellDirectory);

99N/A

0N/A Date sstart = new Date();

603N/A boolean printHeader = true;

0N/A String[] toks;

0N/A if(q != null) {

0N/A toks = q.split("[\t ]+");

0N/A if(toks != null){

0N/A for(int j=0; j<toks.length; j++) {

0N/A if(toks[j].length() > 3) {

830N/A String[] ret = checker.suggestSimilar(toks[j].toLowerCase(), 5);

0N/A for(int i = 0;i < ret.length; i++) {

603N/A if (printHeader) {

830N/A %><p><font color="#cc0000">Did you mean(for <%=spellIndex.getName()%>)</font>:<%

603N/A printHeader = false;

603N/A }

603N/A %> <a href=search?q=<%=ret[i]%>><%=ret[i]%></a> &nbsp; <%

0N/A }

0N/A }

0N/A }

0N/A }

0N/A }

0N/A if(refs != null) {

0N/A toks = refs.split("[\t ]+");

0N/A if(toks != null){

0N/A for(int j=0; j<toks.length; j++) {

0N/A if(toks[j].length() > 3) {

830N/A String[] ret = checker.suggestSimilar(toks[j].toLowerCase(), 5);

0N/A for(int i = 0;i < ret.length; i++) {

603N/A if (printHeader) {

830N/A %><p><font color="#cc0000">Did you mean(for <%=spellIndex.getName()%>)</font>:<%

603N/A printHeader = false;

603N/A }

830N/A %> <a href=search?refs=<%=ret[i]%>><%=ret[i]%></a> &nbsp; <%

0N/A }

0N/A }

0N/A }

0N/A }

0N/A }

830N/A //TODO it seems the only true spellchecker is for below field, see IndexDatabase createspellingsuggestions ...

0N/A if(defs != null) {

0N/A toks = defs.split("[\t ]+");

0N/A if(toks != null){

0N/A for(int j=0; j<toks.length; j++) {

0N/A if(toks[j].length() > 3) {

830N/A String[] ret = checker.suggestSimilar(toks[j].toLowerCase(), 5);

0N/A for(int i = 0;i < ret.length; i++) {

603N/A if (printHeader) {

830N/A %><p><font color="#cc0000">Did you mean(for <%=spellIndex.getName()%>)</font>:<%

603N/A printHeader = false;

603N/A }

830N/A %> <a href=search?defs=<%=ret[i]%>><%=ret[i]%></a> &nbsp; <%

0N/A }

0N/A }

0N/A }

0N/A }

0N/A }

603N/A if (printHeader) {

603N/A %></p><%

603N/A }

99N/A spellDirectory.close();

830N/A }

830N/A

0N/A }

830N/A

0N/A %><p> Your search <b><%=query.toString()%></b> did not match any files.

0N/A <br />

0N/A Suggestions:<br/><blockquote>- Make sure all terms are spelled correctly.<br/>

0N/A - Try different keywords.<br/>

0N/A - Try more general keywords.<br/>

0N/A - Use 'wil*' cards if you are looking for partial match.

0N/A </blockquote>

0N/A </p><%

0N/A } else { // We have a lots of results to show

0N/A StringBuilder slider = null;

820N/A if ( max < totalHits) {

820N/A if((start + max) < totalHits) {

0N/A thispage = max;

0N/A } else {

820N/A thispage = totalHits - start;

0N/A }

850N/A String urlp = (q == null ? "" : "&amp;q=" + Util.URIEncode(q)) +

0N/A (defs == null ? "" : "&amp;defs=" + Util.URIEncode(defs)) +

0N/A (refs == null ? "" : "&amp;refs=" + Util.URIEncode(refs)) +

0N/A (path == null ? "" : "&amp;path=" + Util.URIEncode(path)) +

97N/A (hist == null ? "" : "&amp;hist=" + Util.URIEncode(hist)) +

830N/A (sort == null ? "" : "&amp;sort=" + Util.URIEncode(sort));

850N/A if (hasProjects) {

850N/A urlp = urlp + "&amp;project=";

850N/A for (Iterator it = project.iterator(); it.hasNext();) {

850N/A urlp = urlp + (project == null ? "" : Util.URIEncode((String) it.next()) + ",");

850N/A }

850N/A }

0N/A slider = new StringBuilder();

0N/A int labelStart =1;

0N/A int sstart = start - max* (start / max % 10 + 1) ;

0N/A if(sstart < 0) {

0N/A sstart = 0;

0N/A labelStart = 1;

0N/A } else {

0N/A labelStart = sstart/max + 1;

0N/A }

0N/A int label = labelStart;

0N/A int labelEnd = label + 11;

0N/A String arr;

819N/A for(int i=sstart; i<totalHits && label <= labelEnd; i+= max) {

0N/A if (i <= start && start < i+ max) {

0N/A slider.append("<span class=\"sel\">" + label + "</span>");

0N/A } else {

0N/A if(label == labelStart && label != 1) {

0N/A arr = "&lt;&lt";

819N/A } else if(label == labelEnd && i < totalHits) {

0N/A arr = "&gt;&gt;";

0N/A } else {

0N/A arr = label < 10 ? " " + label : String.valueOf(label);

0N/A }

850N/A slider.append("<a class=\"more\" href=\"s?n=" + max + "&amp;start=" + i + urlp + "\">"+

0N/A arr + "</a>");

0N/A }

0N/A label++;

0N/A }

0N/A } else {

819N/A thispage = totalHits - start; // set the max index to max or last

0N/A }

0N/A %>&nbsp; &nbsp; Searched <b><%=query.toString()%></b> (Results <b><%=start+1%> -

819N/A <%=thispage+start%></b> of <b><%=totalHits%></b>) sorted by <%=sort%> <p><%=slider != null ?

0N/A slider.toString(): ""%></p>

0N/A <table width="100%" cellpadding="3" cellspacing="0" border="0"><%

0N/A

0N/A Context sourceContext = null;

0N/A Summarizer summer = null;

0N/A if (query != null) {

0N/A try{

986N/A sourceContext =

986N/A new Context(query, queryBuilder.getQueries());

0N/A if(sourceContext != null)

985N/A summer = new Summarizer(query,

986N/A new CompatibleAnalyser());

0N/A } catch (Exception e) {

0N/A

0N/A }

0N/A }

0N/A

0N/A HistoryContext historyContext = null;

0N/A try {

0N/A historyContext = new HistoryContext(query);

0N/A } catch (Exception e) {

0N/A }

0N/A EftarFileReader ef = null;

0N/A try{

58N/A ef = new EftarFileReader(env.getDataRootPath() + "/index/dtags.eftar");

0N/A } catch (Exception e) {

0N/A }

830N/A //TODO also fix the way what and how it is passed to prettyprint, can improve performance! SearchEngine integration is really needed here.

819N/A Results.prettyPrintHTML(searcher,hits, start, start+thispage,

0N/A out,

0N/A sourceContext, historyContext, summer,

0N/A context + "/xref",

0N/A context + "/more",

58N/A env.getSourceRootPath(),

58N/A env.getDataRootPath(),

0N/A ef);

0N/A if(ef != null) {

0N/A try{

0N/A ef.close();

0N/A } catch (IOException e) {

0N/A }

0N/A }

0N/A %></table><br/>

0N/A <b> Completed in <%=(new Date()).getTime() - starttime.getTime()%> milliseconds </b> <br/>

0N/A <%=slider != null ? "<p>" + slider + "</p>" : ""%>

0N/A <%

0N/A }

66N/A %><br/></div><%@include file="foot.jspf"%><%

0N/A }

0N/A if (ireader != null)

0N/A ireader.close();

0N/A} else { // Entry page show the map

58N/A response.sendRedirect(context + "/index.jsp");

0N/A}

0N/A%>