<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="UTF-8" import="org.terrier.querying.*" import="org.terrier.structures.Index" import="org.terrier.structures.MetaIndex" import="org.terrier.matching.ResultSet" import="org.terrier.utility.ApplicationSetup" %> <%! /* * Terrier - Terabyte Retriever * Webpage: http://terrier.org/ * Contact: terrier{a.}dcs.gla.ac.uk * University of Glasgow - School of Computing Science * http://www.gla.uk * * The contents of this file are subject to the Mozilla Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. * * The Original Code is results.jsp * * The Original Code is Copyright (C) 2004-2011 the University of Glasgow. * All Rights Reserved. * * Contributor(s): * Craig Macdonald (original author) * */ static int NUM_RESULTS_PER_PAGE = 10; static int NEAREST_PAGES = 5; static boolean SHOW_NEXT_PREV = true; String defaultMatching = ApplicationSetup.getProperty("terrier.jsp.matching", "Matching"); String defaultModel = ApplicationSetup.getProperty("terrier.jsp.model", "PL2"); protected static void displayResults(ResultSet rs, int iStart, javax.servlet.jsp.JspWriter out) throws IOException { String[] displayKeys = rs.getMetaKeys(); String[][] meta = new String[displayKeys.length][]; int parser_idx = 0; int assocfile_idx = 0; int source_idx = 0; int preview_idx = 0; for(int j=0;j"); out.println(""); out.println(""+ rank + "."); out.print(""); for(int j=0;j"+field+": "+meta[j][i]+""); } } out.print("Score: "+ scores[i] + ""); out.println(""); // Image preview if (meta[parser_idx][i].equals("ImageDocument")) { out.print(""); out.print(""); out.println(""); } // Video preview if(meta[parser_idx][i].equals("VideoDocument")) { out.print(""); out.print(""); out.print(""); out.print(""); out.print(""); out.println(""); out.println(""); out.println(""); out.println(" "); out.print(""); String[] keyframe_images = meta[preview_idx][i].split(","); for (int k = 0; k < keyframe_images.length; k++) { out.print(""); } out.println(""); } out.println(""); out.println(""); } } protected static void displayPageNumbers( SearchRequest srq, ResultSet rs, int iStart, javax.servlet.jsp.JspWriter out) throws IOException { String sQuery = srq.getOriginalQuery(); String sQuery_URLEncoded = java.net.URLEncoder.encode(sQuery, "UTF-8"); int maxResults = Math.min(rs.getExactResultSize(), 1000);//we dont let anyone go deeper than 1000 int numPages = maxResults / NUM_RESULTS_PER_PAGE; if (SHOW_NEXT_PREV && iStart > 0) { int prevStart = iStart - NUM_RESULTS_PER_PAGE; if (prevStart < 0) prevStart = 0; out.print("Previous  "); } for(int i=0;i NUM_RESULTS_PER_PAGE * NEAREST_PAGES) continue; if (thisStart != iStart) out.print(""+(i+1)+""); else out.print(i+1); out.print(" "); } if (SHOW_NEXT_PREV) { int nextStart = iStart + NUM_RESULTS_PER_PAGE; if (nextStart < maxResults) out.print("Next"); } } %> <% String query = request.getParameter("query"); if (query == null || query.length() == 0) response.sendRedirect("./"); query = query.trim(); if (query == null || query.length() == 0) response.sendRedirect("./"); String sStart = request.getParameter("start"); int iStart; if (sStart == null || sStart.length() == 0) { sStart = "0"; iStart = 0; } else { iStart = Integer.parseInt(sStart); if (iStart > 1000) { iStart = 1000; sStart = "1000"; } } Index index = (Index)application.getAttribute("terrier.jsp.index"); if (index == null) { index = Index.createIndex(); application.setAttribute("terrier.jsp.index", index); } Manager queryingManager = (Manager)application.getAttribute("terrier.jsp.manager"); if (queryingManager == null) { queryingManager = new Manager(index); application.setAttribute("terrier.jsp.manager", queryingManager); } SearchRequest srq = queryingManager.newSearchRequest("results.jsp.query", query); srq.setOriginalQuery(query); srq.setControl("start", sStart); srq.setControl("decorate", "on"); srq.setControl("end", String.valueOf(iStart + NUM_RESULTS_PER_PAGE -1)); srq.addMatchingModel(defaultMatching, defaultModel); queryingManager.runPreProcessing(srq); queryingManager.runMatching(srq); queryingManager.runPostProcessing(srq); queryingManager.runPostFilters(srq); ResultSet rs = srq.getResultSet(); int firstDisplayRank = iStart +1; int lastDisplayRank = 1+ Math.min(rs.getExactResultSize() -1, iStart + NUM_RESULTS_PER_PAGE); int possibleRanks = rs.getExactResultSize(); %> <%@page import="java.io.IOException"%> Terrier Search results for <%=query%>
Results for <%=query%>, displaying <%=firstDisplayRank%>-<%=lastDisplayRank%> of <%=possibleRanks %>
<% displayResults(rs, iStart, out); %>
<% displayPageNumbers(srq, rs, iStart, out); %>