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98 lines
4.0 KiB
98 lines
4.0 KiB
// plasmaWordCon.java
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// -----------------------
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// part of The Kelondro Database
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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// last major change: 22.09.2004
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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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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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/*
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*/
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package de.anomic.plasma;
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import de.anomic.kelondro.*;
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import de.anomic.server.*;
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import java.io.*;
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import java.util.*;
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public class plasmaWordConnotation {
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private static final int wordlength = 32;
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private static final int countlength = 4;
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private static final int nodesize = 4048;
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private kelondroDynTree refDB;
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public plasmaWordConnotation(File refDBfile, int bufferkb) throws IOException {
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if (refDBfile.exists())
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refDB = new kelondroDynTree(refDBfile, bufferkb * 0x400);
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else
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refDB = new kelondroDynTree(refDBfile, bufferkb * 0x400, wordlength, nodesize, new int[] {wordlength, countlength});
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}
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private void addSingleRef(String word, String reference) throws IOException {
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//word = word.toLowerCase();
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//reference = reference.toLowerCase();
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byte[][] record = refDB.get(word, reference.getBytes());
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long c;
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if (record == null) c = 0; else c = serverCodings.enhancedCoder.decodeBase64Long(new String(record[1]));
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record[1] = serverCodings.enhancedCoder.encodeBase64Long(c++, countlength).getBytes();
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refDB.put(word, record);
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}
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public void addSentence(String[] words) throws IOException {
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for (int i = 0; i < words.length; i++) words[i] = words[i].toLowerCase();
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for (int i = 0; i < words.length; i++) {
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for (int j = 0; j < words.length; j++) {
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if ((i != j) && (words[i].length() > 2) && (words[j].length() > 2))
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addSingleRef(words[i], words[j]);
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}
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}
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}
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public void addSentence(String sentence) throws IOException {
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addSentence(sentence.split(" "));
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}
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public String[] getConnotation(String word, int count) {
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TreeMap map = new TreeMap();
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return null;
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}
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}
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