FieldValueComparator.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.dossier.dossier;
 
import java.util.Comparator;
import org.turro.dossier.entity.FieldValue;
import org.turro.util.CompareUtil;
 
public class FieldValueComparator implements Comparator<FieldValue>, java.io.Serializable {
 
  @Override
  public int compare(FieldValue o1, FieldValue o2) {
    int c = CompareUtil.compare(o1.getFieldDef().getCategory().getDescription(), o2.getFieldDef().getCategory().getDescription());
    if(c == 0) {
      c = CompareUtil.compare(o1.getFieldDef().getOrder(), o2.getFieldDef().getOrder());
    }
    if(c == 0) {
      c = CompareUtil.compare(o1.getFieldDef().getLabelKey(), o2.getFieldDef().getLabelKey());
    }
    if(c == 0 && o1.getId() != null && o2.getId() != null) {
      c = CompareUtil.compare((Long) o1.getId(), (Long) o2.getId());
    }
    return c;
  }
 
}