Duration.java

/*
 * JMeter Report Server
 * Copyright (C) 2010 eXcentia
 * dev@sonar.codehaus.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */

package es.excentia.jmeter.report.server.report;

import es.excentia.jmeter.report.server.testresults.xmlbeans.AbstractSample;

public class Duration extends ReportData {

  private static final int MILLISECONDS_IN_ONE_MINUTE = 60000;

  protected long startTs = -1;
  protected long endTs = -1;

  public long getDuration() {
    return endTs - startTs;
  }

  public double getDurationInMinutes() {
    return ((double) (endTs - startTs)) / MILLISECONDS_IN_ONE_MINUTE;
  }

  @Override
  public void addMeasure(AbstractSample sample) {
    long ts = sample.getTs();

    if (startTs == -1 || ts < startTs) {
      startTs = ts;
    }

    if (ts > endTs) {
      endTs = ts;
    }
  }

  @Override
  public String toString() {
    return Double.toString(getDurationInMinutes()) + " min.";
  }

}