}
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
LuceneIndexerSearcher indexerSearcher;
try {
indexerSearcher = new LuceneIndexerSearcher(false);
} catch (Exception e) {
PrintWriter out = response.getWriter();
e.printStackTrace(out);
return;
}
if(request.getParameter("suggest") != null) {
try {
String start = request.getParameter("suggest");
boolean ontological = "yes".equals(request.getParameter("ontological"));
String json = indexerSearcher.suggestJSON(start, ontological);
response.setContentType("application/x-suggestions+json");
response.getWriter().write(json);
} catch (Exception e) {
e.printStackTrace();
}
return;
}
if(request.getParameter("selectcorpus") != null) {
SciXMLDocument doc = new SciXMLDocument();
doc.setTitle("Select corpus for search");
Element list = doc.addList();
File [] dirs = new File(Oscar3Props.getInstance().workspace, "corpora").listFiles();
for(int i=0;i<dirs.length;i++) {
String name = dirs[i].getName();
if(dirs[i].isDirectory() && !name.startsWith(".")) {
Element a = doc.makeLink("Search?setcorpus=" + URLEncoder.encode(name, "UTF-8"), name);
list.appendChild(doc.makeListItem(a));
}
}
Element a = doc.makeLink("Search?settoscrap", "ScrapBook");
list.appendChild(doc.makeListItem(a));
a = doc.makeLink("Search?indexall", "Index entire workspace");
list.appendChild(doc.makeListItem(a));
doc.addServerProcessingInstructions();
response.setContentType("application/xml");
new Serializer(response.getOutputStream()).write(doc);
return;
}
if(request.getParameter("settoscrap") != null) {
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
try {
indexerSearcher = new LuceneIndexerSearcher(true);
indexerSearcher.addScrapBook();
out.println("Corpus changed to scrapbook OK!");
} catch (Exception e) {
out.println("Yikes, that didn't work!");
}
return;
}
if(request.getParameter("indexall") != null) {
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
try {
indexerSearcher = new LuceneIndexerSearcher(true);
indexerSearcher.addScrapBook();
indexerSearcher.addDirectory(new File(Oscar3Props.getInstance().workspace, "corpora"), out);
out.println("Indexed entire workspace OK");
} catch (Exception e) {
out.println("Yikes, that didn't work!");
}
return;
}
if(request.getParameter("setcorpus") != null) {
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
try {
File activeCorpus = new File(new File(Oscar3Props.getInstance().workspace, "corpora"), request.getParameter("setcorpus"));
indexerSearcher = new LuceneIndexerSearcher(true);
indexerSearcher.addDirectory(activeCorpus, new PrintWriter(System.out, true));
out.println("Corpus changed to " + request.getParameter("setcorpus") + " OK!");
} catch (Exception e) {
e.printStackTrace();
out.println("Yikes, that didn't work!");
}
return;
}
if(request.getParameter("concordanceresults") != null) {
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
int number = Integer.parseInt(request.getParameter("number"));
for(int i=0;i<number;i++) {
out.println(request.getParameter("s" + i));
out.println(URLDecoder.decode(request.getParameter("s" + i + "start"), "UTF-8"));
out.println(URLDecoder.decode(request.getParameter("s" + i + "end"), "UTF-8"));
out.println(URLDecoder.decode(request.getParameter("s" + i + "file"), "UTF-8"));
out.println();
}
return;
}
if(request.getParameter("concordance") != null) {
try {
String word = request.getParameter("concordance");
String word1 = null;
String word2 = null;
if(word.matches("\\S+\\s+\\S+")) {
String [] ww = word.split("\\s+");
word1 = ww[0];
word2 = ww[1];
}
String mode = request.getParameter("mode");
if("form".equals(mode)) {
String optstr = request.getParameter("types");
List<String> options = StringTools.arrayToList(optstr.split("\\s+"));
List<ConcordanceEntry> ces = Concordance.makeConcordance(indexerSearcher.filesForWord(word), word, 150, mode);
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>foo</title></head><body><form method='POST' action='Search'>");
out.println("<input name='concordanceresults' type='hidden' value='foo'>");
out.println("<table>");
boolean shade = false;
int i=0;
for(ConcordanceEntry ce : ces) {
out.print("<tr" + (shade ? " style='background-color: lightgrey'" : "") + ">");
out.print("<td><tt>" + ce.text + "</tt></td>");
out.print("<td><select name='s" + i + "'>");
for(String option : options) {
out.print("<option value='" + StringTools.urlEncodeUTF8NoThrow(option) + "'>");
out.print(option);
out.print("</option>");
}
out.print("</select></td>");
out.println("</tr>");
out.println("<input type='hidden' name='s" + i + "start' value='" + StringTools.urlEncodeUTF8NoThrow(ce.start) + "'>");
out.println("<input type='hidden' name='s" + i + "end' value='" + StringTools.urlEncodeUTF8NoThrow(ce.end) + "'>");
out.println("<input type='hidden' name='s" + i + "file' value='" + StringTools.urlEncodeUTF8NoThrow(ce.file) + "'>");
shade = !shade;
i++;
}
out.println("</table>");
out.println("<input type='hidden' name='number' value='" + i + "'>");
out.println("<input type='submit' value='Submit'>");
out.println("</form></body></html>");
} else {
response.setContentType("text/plain");
PrintWriter out = response.getWriter();
long time = System.currentTimeMillis();
List<String> concordance;
if(word1 == null) {
List<ConcordanceEntry> ces = Concordance.makeConcordance(indexerSearcher.filesForWord(word), word, 160, mode);
concordance = new ArrayList<String>();
for(ConcordanceEntry ce : ces) {
concordance.add(ce.text);// + "\t" + ce.file + "\t" + ce.start + "\t" + ce.end);
}
} else {
concordance = Concordance.biConcordance(indexerSearcher.filesForWordPair(word1, word2), word1, word2, 160, mode);
}
if(Oscar3Props.getInstance().verbose) System.out.println(System.currentTimeMillis() - time);
for(String line : concordance) out.println(line);
}
} catch (Exception e) {
e.printStackTrace();
}
return;
}
SciXMLDocument resultsDoc = null;
if(request.getParameter("resultsType").equals("bigCompoundsList")) {
try {
resultsDoc = indexerSearcher.getBigCompoundsList();
} catch (Exception e) {
e.printStackTrace();
}
/*} else if(request.getParameter("resultsType").equals("pubchem")) {
try {
resultsDoc = indexerSearcher.getBigShoppingList();
FetchFromPubChem.fillCNDFromCompoundsList(resultsDoc);
} catch (Exception e) {
e.printStackTrace();
}*/
} else {
UserQuery.ResultsType rt;
if(request.getParameter("resultsType").equals("compoundsList")) {
rt = UserQuery.ResultsType.COMPOUNDSLIST;
} else if(request.getParameter("resultsType").equals("hitsList")) {
rt = UserQuery.ResultsType.HITSLIST;
} else if(request.getParameter("resultsType").equals("assoc")) {
rt = UserQuery.ResultsType.ASSOC;
} else {
rt = UserQuery.ResultsType.SNIPPETS;
}
int size = 5;
int skip = 0;
if(request.getParameter("size") != null) size = Integer.parseInt(request.getParameter("size"));
if(request.getParameter("skip") != null) skip = Integer.parseInt(request.getParameter("skip"));
UserQuery uq = new UserQuery(rt, size, skip);
if(request.getParameter("morelikethis") != null) {
uq.setToMoreLikeThis(Integer.parseInt(request.getParameter("morelikethis")));
}
if(request.getParameter("query") != null) {
String query = request.getParameter("query");
String queryType = request.getParameter("type");
String parameter = request.getParameter("parameter");
uq.addTerm(query, queryType, parameter);
for(int i=2;request.getParameter("query" + Integer.toString(i)) != null;i++) {
query = request.getParameter("query" + Integer.toString(i));
queryType = request.getParameter("type" + Integer.toString(i));
parameter = request.getParameter("parameter" + Integer.toString(i));
uq.addTerm(query, queryType, parameter);
}
}
try {
resultsDoc = indexerSearcher.getResultsByUserQuery(uq);
} catch (Exception e) {
e.printStackTrace();
}
}