001/*
002 * SonarQube
003 * Copyright (C) 2009-2017 SonarSource SA
004 * mailto:info AT sonarsource DOT com
005 *
006 * This program is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * This program is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public License
017 * along with this program; if not, write to the Free Software Foundation,
018 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019 */
020package org.sonar.api.utils;
021
022import org.apache.commons.lang.ArrayUtils;
023import org.apache.commons.lang.StringUtils;
024import org.apache.commons.lang.builder.ToStringBuilder;
025import org.apache.commons.lang.builder.ToStringStyle;
026
027import javax.annotation.Nullable;
028
029import java.io.Serializable;
030
031/**
032 * @deprecated since 4.2. Use WorkDuration instead
033 */
034@Deprecated
035public final class WorkUnit implements Serializable {
036
037  public static final String DAYS = "d";
038  public static final String MINUTES = "mn";
039  public static final String HOURS = "h";
040  public static final String DEFAULT_UNIT = DAYS;
041  private static final String[] UNITS = {DAYS, MINUTES, HOURS};
042
043  public static final double DEFAULT_VALUE = 0.0;
044
045  private double value = 0d;
046  private String unit = DEFAULT_UNIT;
047
048  WorkUnit(double value, String unit) {
049    this.value = value;
050    this.unit = unit;
051  }
052
053  public double getValue() {
054    return value;
055  }
056
057  public String getUnit() {
058    return unit;
059  }
060
061  public static WorkUnit create(@Nullable Double value, @Nullable String unit) {
062    String defaultIfEmptyUnit = StringUtils.defaultIfEmpty(unit, DEFAULT_UNIT);
063    if (!ArrayUtils.contains(UNITS, defaultIfEmptyUnit)) {
064      throw new IllegalArgumentException("Unit can not be: " + defaultIfEmptyUnit + ". Possible values are " + ArrayUtils.toString(UNITS));
065    }
066    double d = value != null ? value : DEFAULT_VALUE;
067    if (d < 0.0) {
068      throw new IllegalArgumentException("Value can not be negative: " + d);
069    }
070    return new WorkUnit(d, defaultIfEmptyUnit);
071  }
072
073  public static WorkUnit create() {
074    return create(0d, DEFAULT_UNIT);
075  }
076
077  @Override
078  public boolean equals(Object o) {
079    if (this == o) {
080      return true;
081    }
082    if (o == null || getClass() != o.getClass()) {
083      return false;
084    }
085
086    WorkUnit workUnit = (WorkUnit) o;
087
088    if (Double.compare(workUnit.value, value) != 0) {
089      return false;
090    }
091    return unit.equals(workUnit.unit);
092
093  }
094
095  @Override
096  public int hashCode() {
097    int result;
098    long temp;
099    temp = Double.doubleToLongBits(value);
100    result = (int) (temp ^ (temp >>> 32));
101    result = 31 * result + unit.hashCode();
102    return result;
103  }
104
105  @Override
106  public String toString() {
107    return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
108  }
109}