Counter.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;

public abstract class Counter extends ReportData {

  protected long total;
  protected long counter;

  protected void incrementTotal() {
    total++;
  }

  protected void incrementCounter() {
    counter++;
  }

  public long getTotal() {
    return total;
  }

  public long getCounter() {
    return counter;
  }

  public long getOpositeCounter() {
    long opositeCounter = getTotal() - counter;
    if (opositeCounter <= 0) {
      return 0;
    }

    return opositeCounter;
  }

  public double getPercent() {
    if (counter == 0) {
      return 0;
    }

    return (counter * 100.0) / getTotal();
  }

  public double getOpositePercent() {
    long opositeCounter = getOpositeCounter();
    if (opositeCounter == 0) {
      return 0;
    }

    return (opositeCounter * 100.0) / getTotal();
  }

  @Override
  public String toString() {
    return getCounter() + " (" + Math.round(getPercent()) + "%)";
  }
}