/**
* Retrieve a duration in the form required by Primavera.
*
* @param duration Duration instance
* @return formatted duration
*/
private Double getDuration(Duration duration) {
if (duration.getUnits() != TimeUnit.HOURS) {
duration = duration.convertUnits(TimeUnit.HOURS, m_projectFile.getProjectProperties());
}
return Double.valueOf(duration.getDuration());
}
/**
* This utility method calculates the difference in working time between two dates, given the
* context of a task.
*
* @param task parent task
* @param date1 first date
* @param date2 second date
* @param format required format for the resulting duration
* @return difference in working time between the two dates
*/
public static Duration getVariance(Task task, Date date1, Date date2, TimeUnit format) {
Duration variance = null;
if (date1 != null && date2 != null) {
ProjectCalendar calendar = task.getCalendar();
if (calendar == null) {
calendar = task.getParentFile().getCalendar();
}
if (calendar != null) {
variance = calendar.getWork(date1, date2, format);
}
}
if (variance == null) {
variance = Duration.getInstance(0, format);
}
return (variance);
}
/**
* Exercise slack duration functionality.
*
* @throws Exception
*/
public void testSlack() throws Exception {
ProjectFile mpp = new MPPReader().read(m_basedir + "/slack9.mpp");
Task task = mpp.getTaskByID(Integer.valueOf(1));
assertEquals("Task 1", task.getName());
assertEquals(Duration.getInstance(8, TimeUnit.HOURS), task.getDuration());
assertEquals(Duration.getInstance(40, TimeUnit.HOURS), task.getStartSlack());
assertEquals(Duration.getInstance(40, TimeUnit.HOURS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.HOURS), task.getFreeSlack());
assertEquals(Duration.getInstance(40, TimeUnit.HOURS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(2));
assertEquals("Task 2", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(3));
assertEquals("Task 3", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(10, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(10, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(10, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(4));
assertEquals("Task 4", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(5));
assertEquals("Milestone 1", task.getName());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(6));
assertEquals("Task 5", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(7));
assertEquals("Task 6", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(8));
assertEquals("Task 7", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(9));
assertEquals("Task 8", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(4, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(4, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(4, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(4, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(10));
assertEquals("Milestone 2", task.getName());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(-1, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(11));
assertEquals("Task 9", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(12));
assertEquals("Task 10", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(13));
assertEquals("Task 11", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(14));
assertEquals("Task 12", task.getName());
assertEquals(Duration.getInstance(5, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(6, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(6, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(6, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(6, TimeUnit.DAYS), task.getTotalSlack());
task = mpp.getTaskByID(Integer.valueOf(15));
assertEquals("Milestone 3", task.getName());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getDuration());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getStartSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFinishSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getFreeSlack());
assertEquals(Duration.getInstance(0, TimeUnit.DAYS), task.getTotalSlack());
}