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75 lines
2.8 KiB
75 lines
2.8 KiB
14 years ago
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// rwilist_p
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// ------------
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// (C) 2011 by Michael Peter Christen; mc@yacy.net
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// first published 25.08.2011 on http://yacy.net
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//
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// $LastChangedDate: 2011-01-03 21:52:54 +0100 (Mo, 03 Jan 2011) $
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// $LastChangedRevision: 7420 $
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// $LastChangedBy: orbiter $
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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.Iterator;
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import net.yacy.cora.document.ASCII;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.cora.ranking.Rating;
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import de.anomic.search.Segment;
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import de.anomic.search.Segments;
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import de.anomic.search.Switchboard;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class termlist_p {
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public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
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final serverObjects prop = new serverObjects();
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final Switchboard sb = (Switchboard) env;
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Segment segment = null;
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final boolean html = post != null && post.containsKey("html");
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final long mincount = post == null ? 10000 : post.getLong("mincount", 10000);
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if (post != null && post.containsKey("segment") && sb.verifyAuthentication(header, false)) {
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segment = sb.indexSegments.segment(post.get("segment"));
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}
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if (segment == null) segment = sb.indexSegments.segment(Segments.Process.PUBLIC);
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final Iterator<Rating<byte[]>> i = segment.termIndex().referenceCountIterator(null, false);
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Rating<byte[]> e;
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int c = 0;
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byte[] termhash, maxterm = null;
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long count, maxcount = 0;
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while (i.hasNext()) {
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e = i.next();
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count = e.getScore();
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if (count > maxcount) {
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maxcount = count;
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maxterm = e.getObject();
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}
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if (count < mincount) continue;
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termhash = e.getObject();
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prop.put("terms_" + c + "_termhash", ASCII.String(termhash));
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prop.put("terms_" + c + "_count", count);
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c++;
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}
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prop.put("terms", c);
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prop.put("maxterm", maxterm == null ? "" : ASCII.String(maxterm));
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prop.put("maxcount", maxcount);
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// return rewrite properties
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return prop;
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}
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}
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