mirror of
https://github.com/yacy/yacy_search_server.git
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8d6aa7a66d
the ranking definition there will influence the normal web search git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4006 6c8d7289-2bf4-0310-a012-ef5d649a1542
168 lines
7.9 KiB
Java
168 lines
7.9 KiB
Java
// Ranking_p.java
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// --------------
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// (C) 2006 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 05.02.2006 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate: 2007-07-19 22:11:48 +0000 (Do, 19 Jul 2007) $
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// $LastChangedRevision: 3995 $
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// $LastChangedBy: orbiter $
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaSearchRankingProfile;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.tools.crypt;
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public class Ranking_p {
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private static final int maxRankingRange = 16;
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private static final HashMap rankingParameters = new HashMap();
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static {
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rankingParameters.put(plasmaSearchRankingProfile.APPAUTHOR, "Appearance In Author");
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rankingParameters.put(plasmaSearchRankingProfile.APPDESCR, "Appearance In Description");
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rankingParameters.put(plasmaSearchRankingProfile.APPEMPH, "Appearance In Emphasized Text");
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rankingParameters.put(plasmaSearchRankingProfile.APPREF, "Appearance In Reference");
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rankingParameters.put(plasmaSearchRankingProfile.APPTAGS, "Appearance In Tags");
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rankingParameters.put(plasmaSearchRankingProfile.APPURL, "Appearance In URL");
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rankingParameters.put(plasmaSearchRankingProfile.CATHASAPP, "Category App, Appearance");
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rankingParameters.put(plasmaSearchRankingProfile.CATHASAUDIO, "Category Audio Appearance");
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rankingParameters.put(plasmaSearchRankingProfile.CATHASIMAGE, "Category Image Appearance");
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rankingParameters.put(plasmaSearchRankingProfile.CATHASVIDEO, "Category Video Appearance");
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rankingParameters.put(plasmaSearchRankingProfile.CATINDEXOF, "Category Index Page");
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rankingParameters.put(plasmaSearchRankingProfile.DATE, "Date");
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rankingParameters.put(plasmaSearchRankingProfile.DESCRCOMPINTOPLIST, "Description Comp. Appears In Toplist");
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rankingParameters.put(plasmaSearchRankingProfile.DOMLENGTH, "Domain Length");
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rankingParameters.put(plasmaSearchRankingProfile.HITCOUNT, "Hit Count");
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rankingParameters.put(plasmaSearchRankingProfile.LLOCAL, "Links To Local Domain");
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rankingParameters.put(plasmaSearchRankingProfile.LOTHER, "Links To Other Domain");
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rankingParameters.put(plasmaSearchRankingProfile.PHRASESINTEXT, "Phrases In Text");
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rankingParameters.put(plasmaSearchRankingProfile.POSINTEXT, "Position In Text");
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rankingParameters.put(plasmaSearchRankingProfile.POSOFPHRASE, "Position Of Phrase");
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rankingParameters.put(plasmaSearchRankingProfile.PREFER, "Application Of Prefer Pattern");
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rankingParameters.put(plasmaSearchRankingProfile.URLCOMPINTOPLIST, "URL Component Appears In Toplist");
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rankingParameters.put(plasmaSearchRankingProfile.URLCOMPS, "URL Components");
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rankingParameters.put(plasmaSearchRankingProfile.URLLENGTH, "URL Length");
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rankingParameters.put(plasmaSearchRankingProfile.WORDDISTANCE, "Word Distance");
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rankingParameters.put(plasmaSearchRankingProfile.WORDSINTEXT, "Words In Text");
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rankingParameters.put(plasmaSearchRankingProfile.WORDSINTITLE, "Words In Title");
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rankingParameters.put(plasmaSearchRankingProfile.YBR, "YaCy Block Rank");
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}
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private static serverObjects defaultValues() {
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final serverObjects prop = new serverObjects();
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prop.put("search", "");
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prop.put("num-results", 0);
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prop.put("excluded", 0);
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prop.put("combine", 0);
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prop.put("resultbottomline", 0);
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prop.put("localCount", 10);
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prop.put("localWDist", 999);
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//prop.put("globalChecked", "checked");
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prop.put("globalChecked", 0);
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prop.put("postsortChecked", 1);
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prop.put("localTime", 6);
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prop.put("results", "");
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prop.put("urlmaskoptions", 0);
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prop.put("urlmaskoptions_urlmaskfilter", ".*");
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prop.put("jumpToCursor", 1);
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return prop;
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}
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private static void putRanking(serverObjects prop, plasmaSearchRankingProfile rankingProfile, String prefix) {
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putRanking(prop, rankingProfile.preToExternalMap(prefix), prefix, "Pre");
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putRanking(prop, rankingProfile.postToExternalMap(prefix), prefix, "Post");
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}
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private static void putRanking(serverObjects prop, Map map, String prefix, String attrExtension) {
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prop.put("attr" + attrExtension, map.size());
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Iterator it = map.keySet().iterator();
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String key;
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int i, j = 0;
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while (it.hasNext()) {
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key = (String)it.next();
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prop.put("attr" + attrExtension + "_" + j + "_name", rankingParameters.get(key.substring(prefix.length())));
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prop.put("attr" + attrExtension + "_" + j + "_nameorg", key);
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prop.put("attr" + attrExtension + "_" + j + "_select", maxRankingRange);
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for (i=0; i<maxRankingRange; i++) {
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prop.put("attr" + attrExtension + "_" + j + "_select_" + i + "_nameorg", key);
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prop.put("attr" + attrExtension + "_" + j + "_select_" + i + "_value", i);
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try {
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prop.put("attr" + attrExtension + "_" + j + "_select_" + i + "_checked",
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(i == Integer.valueOf((String)map.get(key)).intValue()) ? 1 : 0);
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} catch (NumberFormatException e) {
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prop.put("attr" + attrExtension + "_" + j + "_select_" + i + "_checked", 0);
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}
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}
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prop.put("attr" + attrExtension + "_" + j + "_value",
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Integer.valueOf((String)map.get(key)).intValue());
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j++;
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}
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}
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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final plasmaSwitchboard sb = (plasmaSwitchboard) env;
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// case if no values are requested
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if ((post == null) || (env == null)) {
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// we create empty entries for template strings
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final serverObjects prop = defaultValues();
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plasmaSearchRankingProfile ranking =
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(sb.getConfig("rankingProfile", "").length() == 0) ?
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new plasmaSearchRankingProfile("text") :
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new plasmaSearchRankingProfile("", crypt.simpleDecode(sb.getConfig("rankingProfile", ""), null));
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putRanking(prop, ranking, "local");
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return prop;
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}
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if (post.containsKey("EnterRanking")) {
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plasmaSearchRankingProfile ranking = new plasmaSearchRankingProfile("local", post.toString());
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sb.setConfig("rankingProfile", crypt.simpleEncode(ranking.toExternalString()));
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final serverObjects prop = defaultValues();
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//prop.putAll(ranking.toExternalMap("local"));
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putRanking(prop, ranking, "local");
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return prop;
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}
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if (post.containsKey("ResetRanking")) {
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sb.setConfig("rankingProfile", "");
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plasmaSearchRankingProfile ranking = new plasmaSearchRankingProfile("text");
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final serverObjects prop = defaultValues();
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//prop.putAll(ranking.toExternalMap("local"));
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putRanking(prop, ranking, "local");
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return prop;
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}
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plasmaSearchRankingProfile localRanking = new plasmaSearchRankingProfile("local", post.toString());
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final serverObjects prop = new serverObjects();
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putRanking(prop, localRanking, "local");
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prop.putAll(localRanking.toExternalMap("local"));
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return prop;
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}
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}
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