/*
* This file is part of ADDIS (Aggregate Data Drug Information System).
* ADDIS is distributed from http://drugis.org/.
* Copyright © 2009 Gert van Valkenhoef, Tommi Tervonen.
* Copyright © 2010 Gert van Valkenhoef, Tommi Tervonen, Tijs Zwinkels,
* Maarten Jacobs, Hanno Koeslag, Florin Schimbinschi, Ahmad Kamal, Daniel
* Reid.
* Copyright © 2011 Gert van Valkenhoef, Ahmad Kamal, Daniel Reid, Florin
* Schimbinschi.
* Copyright © 2012 Gert van Valkenhoef, Daniel Reid, Joël Kuiper, Wouter
* Reckman.
* Copyright © 2013 Gert van Valkenhoef, Joël Kuiper.
*
* 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/>.
*/
package org.drugis.addis.util.comparator;
import java.util.Comparator;
import org.drugis.addis.entities.Endpoint;
import org.drugis.addis.entities.OutcomeMeasure;
public class AlphabeticalComparator implements Comparator<Object> {
public int compare(Object o1, Object o2) {
if (o1 instanceof OutcomeMeasure)
return compareOm((OutcomeMeasure)o1, (OutcomeMeasure)o2);
return o1.toString().toLowerCase().compareTo(o2.toString().toLowerCase());
}
public int compareOm(OutcomeMeasure o1, OutcomeMeasure o2) {
if (o1.getClass().equals(o2.getClass()))
return o1.getName().toLowerCase().compareTo(o2.getName().toLowerCase());
else
return o1 instanceof Endpoint ? -1 : 1;
}
}