java/dictionary-generator/src/cz/frantovo/telco/dictionary/SynonymsEntry.java
author František Kučera <franta-hg@frantovo.cz>
Mon, 19 Aug 2013 21:11:47 +0200
changeset 132 42449cdde35c
parent 130 b8dc8a6f82cf
child 151 a9f1ba451247
permissions -rw-r--r--
data: CIMD
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/**
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 * Free Telco Dictionary
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 * Copyright © 2013 František Kučera (frantovo.cz)
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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 3 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, see <http://www.gnu.org/licenses/>.
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 */
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package cz.frantovo.telco.dictionary;
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import java.io.DataOutputStream;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.util.Objects;
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/**
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 * Represents one item in StarDict synonyms file (.syn)
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 * links the synonym term (string) to the position of the base term in index file
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 * 
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 * @author Ing. František Kučera (frantovo.cz)
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 */
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public class SynonymsEntry implements Comparable<SynonymsEntry> {
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	private IndexEntry base;
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	private String name;
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	public SynonymsEntry(IndexEntry base, String name) {
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		this.base = base;
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		this.name = name;
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	}
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	public void serialize(DataOutputStream synonymOutputStream) throws IOException {
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		synonymOutputStream.write(name.getBytes(StandardCharsets.UTF_8));
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		synonymOutputStream.write(0);
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		synonymOutputStream.writeInt((int) base.getOrdinal()); // unsigned int 32
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	}
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	@Override
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	public int compareTo(SynonymsEntry o) {
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		int nameDiff = name.compareTo(o.name);
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		if (nameDiff == 0) {
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			return base.compareTo(o.base);
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		} else {
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			return nameDiff;
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		}
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	}
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	@Override
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	public boolean equals(Object o) {
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		return o instanceof IndexEntry && compareTo((SynonymsEntry) o) == 0;
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	}
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	@Override
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	public int hashCode() {
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		int hash = 3;
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		hash = 47 * hash + Objects.hashCode(this.base);
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		hash = 47 * hash + Objects.hashCode(this.name);
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		return hash;
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	}
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}