/*
* #%L
* NICTA t3as MetaMap Tagger
* %%
* Copyright (C) 2014 NICTA
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with H2, GWT, or JavaBeans Activation Framework (JAF) (or a
* modified version of those libraries), containing parts covered by the
* terms of the H2 License, the GWT Terms, or the Common Development and
* Distribution License (CDDL) version 1.0 ,the licensors of this Program
* grant you additional permission to convey the resulting work.
* #L%
*/
package org.t3as.metamap.options;
public class CompositePhrases extends Option {
private static final int MIN_COMPOSITE_WORDS = 1;
private static final int MAX_COMPOSITE_WORDS = 8;
protected static final String NAME = "composite_phrases";
private final int numPhrases;
protected CompositePhrases() { numPhrases = 4; }
public CompositePhrases(final int numPhrases) { this.numPhrases = numPhrases; }
@Override
public String name() { return NAME; }
@Override
public String param() { return Integer.toString(numPhrases); }
@SuppressWarnings("ReturnOfNull")
@Override
protected Option newInstance(final String param) {
try {
final int n = Integer.parseInt(param);
if (n < MIN_COMPOSITE_WORDS || n > MAX_COMPOSITE_WORDS) return null;
return new CompositePhrases(n);
}
catch (final NumberFormatException ignored) {}
return null;
}
}