Michael Peter Christen
11 years ago
parent
fec673c9d1
commit
74206a10c7
@ -1,123 +0,0 @@
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// timeline.java
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// (C) 2009 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 27.02.2009 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: 2009-02-10 01:06:59 +0100 (Di, 10 Feb 2009) $
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// $LastChangedRevision: 5586 $
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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.Date;
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import java.util.Iterator;
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import net.yacy.cora.date.GenericFormatter;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.cora.storage.HandleSet;
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import net.yacy.cora.util.ConcurrentLog;
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import net.yacy.cora.util.SpaceExceededException;
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import net.yacy.kelondro.data.word.WordReference;
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import net.yacy.kelondro.rwi.ReferenceContainer;
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import net.yacy.kelondro.rwi.TermSearch;
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import net.yacy.kelondro.util.ISO639;
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import net.yacy.peers.Network;
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import net.yacy.search.Switchboard;
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import net.yacy.search.index.Segment;
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import net.yacy.search.query.QueryGoal;
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import net.yacy.search.query.QueryParams;
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import net.yacy.server.serverObjects;
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import net.yacy.server.serverSwitch;
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public final class timeline {
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public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
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// return variable that accumulates replacements
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final Switchboard sb = (Switchboard) env;
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final serverObjects prop = new serverObjects();
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if ((post == null) || (env == null)) return prop;
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final boolean authenticated = sb.adminAuthenticated(header) >= 2;
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Segment segment = sb.index;
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final String querystring = post.get("query", ""); // a string of word hashes that shall be searched and combined
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final int count = Math.min((authenticated) ? 1000 : 10, post.getInt("maximumRecords", 1000)); // SRU syntax
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final int maxdist= post.getInt("maxdist", Integer.MAX_VALUE);
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String language = post.get("language", "");
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if (!ISO639.exists(language)) {
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// take language from the user agent
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String agent = header.get("User-Agent");
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if (agent == null) agent = System.getProperty("user.language");
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language = (agent == null) ? "en" : ISO639.userAgentLanguageDetection(agent);
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if (language == null) language = "en";
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}
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final QueryGoal qg = new QueryGoal(querystring);
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HandleSet q = qg.getIncludeHashes();
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// tell all threads to do nothing for a specific time
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sb.intermissionAllThreads(3000);
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// prepare search
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final long timestamp = System.currentTimeMillis();
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// prepare an abstract result
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int indexabstractContainercount = 0;
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int joincount = 0;
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// retrieve index containers
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//yacyCore.log.logInfo("INIT TIMELINE SEARCH: " + plasmaSearchQuery.anonymizedQueryHashes(query[0]) + " - " + count + " links");
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// get the index container with the result vector
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TermSearch<WordReference> search = null;
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try {
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search = segment.termIndex().query(q, qg.getExcludeHashes(), null, Segment.wordReferenceFactory, maxdist);
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} catch (final SpaceExceededException e) {
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ConcurrentLog.logException(e);
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}
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ReferenceContainer<WordReference> index = search.joined();
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Iterator<WordReference> i = index.entries();
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WordReference entry;
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int c = 0;
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Date lm;
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String lms;
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while (i.hasNext() && c < count) {
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entry = i.next();
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lm = new Date(entry.lastModified());
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lms = GenericFormatter.ANSIC_FORMATTER.format(lm);
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prop.put("event_" + c + "_start", lms); // like "Wed May 01 1963 00:00:00 GMT-0600"
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prop.put("event_" + c + "_end", lms); // like "Sat Jun 01 1963 00:00:00 GMT-0600"
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prop.put("event_" + c + "_isDuration", 0); // 0 (only a point) or 1 (period of time)
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prop.putHTML("event_" + c + "_title", "test"); // short title of the event
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prop.putHTML("event_" + c + "_description", ""); // long description of the event
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c++;
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}
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prop.put("event", c);
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// log
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Network.log.info("EXIT TIMELINE SEARCH: " +
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QueryParams.anonymizedQueryHashes(q) + " - " + joincount + " links found, " +
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prop.get("linkcount", "?") + " links selected, " +
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indexabstractContainercount + " index abstracts, " +
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(System.currentTimeMillis() - timestamp) + " milliseconds");
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return prop;
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}
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}
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@ -1,11 +0,0 @@
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<data>
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#{event}#
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<event
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start="#[start]#"
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end="#[end]#"
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isDuration=#(isDuration)#"false"::"true"#(/isDuration)#
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title="#[title]#">
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#[description]#
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</event>
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#{/event}#
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</data>
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@ -0,0 +1,68 @@
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// timeline.java
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// (C) 2009 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 27.02.2009 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: 2009-02-10 01:06:59 +0100 (Di, 10 Feb 2009) $
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// $LastChangedRevision: 5586 $
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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.Date;
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import java.util.HashMap;
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import java.util.Map;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.search.EventTracker;
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import net.yacy.search.Switchboard;
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import net.yacy.server.serverObjects;
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import net.yacy.server.serverSwitch;
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public final class timeline_p {
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public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
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// return variable that accumulates replacements
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final Switchboard sb = (Switchboard) env;
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final serverObjects prop = new serverObjects();
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if ((post == null) || (env == null)) return prop;
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final String[] data = post.get("data", "").split(","); // a string of word hashes that shall be searched and combined
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Map<String, Map<Date, EventTracker.Event>> proc = new HashMap<>();
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for (String s: data) proc.put(s, null);
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/*
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while (i.hasNext() && c < count) {
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entry = i.next();
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lm = new Date(entry.lastModified());
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lms = GenericFormatter.ANSIC_FORMATTER.format(lm);
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prop.put("event_" + c + "_time", lms); // like "Wed May 01 1963 00:00:00 GMT-0600"
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prop.put("event_" + c + "_isDuration", 0); // 0 (only a point) or 1 (period of time)
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prop.put("event_" + c + "_isDuration_duration", 0); // 0 (only a point) or 1 (period of time)
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prop.putHTML("event_" + c + "_type", "type"); // short title of the event
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prop.putHTML("event_" + c + "_description", ""); // long description of the event
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c++;
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}
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prop.put("event", c);
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*/
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return prop;
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}
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}
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@ -0,0 +1,7 @@
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<timeline>
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#{event}#
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<event time="#[time]#" isDuration=#(isDuration)#"false"::duration="#[duration]#"#(/isDuration)# type="#[type]#">
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#[description]#
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</event>
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#{/event}#
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</timeline>
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