// For complete examples and data files, please go to https://github.com/aspose-tasks/Aspose.Tasks-for-Java
// The path to the documents directory.
String dataDir = Utils.getDataDir(TaskDurationInDifferentUnits.class);

// Read MS Project template file
String fileName = dataDir + "SampleProject.mpp";

// Read the input file as Project
Project project = new Project(fileName);

// Get a task to calculate its duration in different formats
Task task = project.getRootTask().getChildren().getById(1);

// Get the duration in Minutes
double mins = task.get(Tsk.DURATION).convert(TimeUnitType.Minute).toDouble();
// Get the duration in Days
double days = task.get(Tsk.DURATION).convert(TimeUnitType.Day).toDouble();
// Get the duration in Hours
double hours = task.get(Tsk.DURATION).convert(TimeUnitType.Hour).toDouble();
// Get the duration in Weeks
double weeks = task.get(Tsk.DURATION).convert(TimeUnitType.Week).toDouble();
// Get the duration in Months
double months = task.get(Tsk.DURATION).convert(TimeUnitType.Month).toDouble();