org.sonar.core.technicaldebt.TechnicalDebtConverter.java Source code

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Here is the source code for org.sonar.core.technicaldebt.TechnicalDebtConverter.java

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/*
 * SonarQube, open source software quality management tool.
 * Copyright (C) 2008-2013 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * SonarQube 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.
 *
 * SonarQube 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  02110-1301, USA.
 */
package org.sonar.core.technicaldebt;

import org.apache.commons.lang.StringUtils;
import org.sonar.api.BatchComponent;
import org.sonar.api.ServerComponent;
import org.sonar.api.config.Settings;
import org.sonar.api.issue.internal.WorkDayDuration;

public class TechnicalDebtConverter implements BatchComponent, ServerComponent {

    public static final String PROPERTY_HOURS_IN_DAY = "sonar.technicalDebt.hoursInDay";

    private int hoursInDay;

    public TechnicalDebtConverter(Settings settings) {
        this.hoursInDay = settings.getInt(PROPERTY_HOURS_IN_DAY);
    }

    public long toMinutes(WorkUnit factor) {
        if (StringUtils.equals(WorkUnit.DAYS, factor.getUnit())) {
            return Double.valueOf(factor.getValue() * hoursInDay * 60d).longValue();

        } else if (StringUtils.equals(WorkUnit.HOURS, factor.getUnit())) {
            return Double.valueOf(factor.getValue() * 60d).longValue();

        } else if (StringUtils.equals(WorkUnit.MINUTES, factor.getUnit())) {
            return Double.valueOf(factor.getValue()).longValue();

        } else {
            throw new IllegalArgumentException("Unknown remediation factor unit: " + factor.getUnit());
        }
    }

    public double toDays(WorkDayDuration technicalDebt) {
        if (technicalDebt == null) {
            return 0d;
        }
        double resultDays = technicalDebt.days();
        resultDays += Double.valueOf(technicalDebt.hours()) / hoursInDay;
        resultDays += Double.valueOf(technicalDebt.minutes()) / (hoursInDay * 60.0);
        return resultDays;
    }

    public WorkDayDuration fromMinutes(Long inMinutes) {
        int oneHourInMinute = 60;
        int days = 0;
        int hours = 0;
        int minutes = 0;

        int oneWorkingDay = hoursInDay * oneHourInMinute;
        if (inMinutes >= oneWorkingDay) {
            Long nbDays = inMinutes / oneWorkingDay;
            days = nbDays.shortValue();
            inMinutes = inMinutes - (nbDays * oneWorkingDay);
        }

        if (inMinutes >= oneHourInMinute) {
            Long nbHours = inMinutes / oneHourInMinute;
            hours = nbHours.shortValue();
            inMinutes = inMinutes - (nbHours * oneHourInMinute);
        }

        minutes = inMinutes.shortValue();

        return WorkDayDuration.of(minutes, hours, days);
    }

}