DurationFormats.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2013 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.elephant.util;
 
import java.util.Date;
import org.amic.util.string.ShowDuration;
import org.turro.string.Strings;
import org.turro.i18n.I_;
 
public class DurationFormats {
 
  public static String format(Date begin, Date end) {
    return replaceMacros(new ShowDuration(begin, end).toString());
  }
 
  public static String format(long hours) {
    return replaceMacros(new ShowDuration(hours).toString());
  }
 
  private static String replaceMacros(String duration) {
    if(!Strings.isEmpty(duration)) {
      return duration.replaceAll("\\$hours", I_.get("Hours"))
              .replaceAll("\\$days", I_.get("Days"))
              .replaceAll("\\$months", I_.get("Months"))
              .replaceAll("\\$years", I_.get("lYears"));
    }
    return null;
  }
 
  private DurationFormats() {
  }
  
}