Update python schedule create sample

src.python/mpxj/README.md

@@ -46,17 +46,15 @@ import mpxj
 jpype.startJVM()
 
 from java.lang import Double
-from java.text import SimpleDateFormat
-from net.sf.mpxj import ProjectFile, TaskField, Duration, TimeUnit, RelationType
-from net.sf.mpxj.writer import FileFormat
+from java.time import LocalDate, LocalDateTime
+from net.sf.mpxj import ProjectFile, TaskField, Duration, TimeUnit, RelationType, Availability, Relation
+from net.sf.mpxj.common import LocalDateTimeHelper
+from net.sf.mpxj.writer import UniversalProjectWriter, FileFormat
 
-# In the example below we'll be generating an MSPDI
-# file which we can import into Microsoft Project.
-filename = "test.xml"
-fileformat = FileFormat.MSPDI
-
-# Create a simple date format to allow us to easily set date values.
-df = SimpleDateFormat("dd/MM/yyyy")
+# The helper class we use later to actually write the file
+# uses an enumeration to determine the output format.
+file_name = "test.xml"
+file_format = FileFormat.MSPDI
 
 # Create a ProjectFile instance
 file = ProjectFile()
@@ -65,15 +63,15 @@ file = ProjectFile()
 calendar = file.addDefaultBaseCalendar()
 
 # Add a holiday to the calendar to demonstrate calendar exceptions
-calendar.addCalendarException(df.parse("13/03/2006"), df.parse("13/03/2006"))
+calendar.addCalendarException(LocalDate.of(2006, 3, 13), LocalDate.of(2006, 3, 13))
 
 # Retrieve the project properties and set the start date. Note Microsoft
 # Project appears to reset all task dates relative to this date, so this
 # date must match the start date of the earliest task for you to see
 # the expected results. If this value is not set, it will default to
 # today's date.
 properties = file.getProjectProperties()
-properties.setStartDate(df.parse("01/01/2003"))
+properties.setStartDate(LocalDateTime.of(2003, 1, 1, 8, 0))
 
 # Set a couple more properties just for fun
 properties.setProjectTitle("Created by MPXJ")
@@ -90,7 +88,9 @@ resource1.setName("Resource1")
 
 resource2 = file.addResource()
 resource2.setName("Resource2")
-resource2.setMaxUnits(Double.valueOf(50.0))
+# This resource is only available 50% of the time
+resource2.getAvailability().add(Availability(LocalDateTimeHelper.START_DATE_NA, LocalDateTimeHelper.END_DATE_NA, Double.valueOf(50.0)));
+
 
 # Create a summary task
 task1 = file.addTask()
@@ -100,7 +100,7 @@ task1.setName("Summary Task")
 task2 = task1.addTask()
 task2.setName("First Sub Task")
 task2.setDuration(Duration.getInstance(10.5, TimeUnit.DAYS))
-task2.setStart(df.parse("01/01/2003"))
+task2.setStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 task2.setText(1, "My Custom Value 1")
 
 # We'll set this task up as being 50% complete. If we have no resource
@@ -110,34 +110,35 @@ task2.setText(1, "My Custom Value 1")
 # correct values in order for MS project to mark the task as complete
 # or partially complete.
 task2.setPercentageComplete(Double.valueOf(50.0))
-task2.setActualStart(df.parse("01/01/2003"))
+task2.setActualStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 
 # Create the second sub task
 task3 = task1.addTask()
 task3.setName("Second Sub Task")
-task3.setStart(df.parse("11/01/2003"))
+task3.setStart(LocalDateTime.of(2003, 1, 11, 8, 0))
 task3.setDuration(Duration.getInstance(10, TimeUnit.DAYS))
 task3.setText(1, "My Custom Value 2")
 
+
 # Link these two tasks
-task3.addPredecessor(task2, RelationType.FINISH_START, None)
+task3.addPredecessor(Relation.Builder().targetTask(task2))
 
 # Add a milestone
 milestone1 = task1.addTask()
 milestone1.setName("Milestone")
-milestone1.setStart(df.parse("21/01/2003"))
+milestone1.setStart(LocalDateTime.of(2003, 1, 21, 8, 0))
 milestone1.setDuration(Duration.getInstance(0, TimeUnit.DAYS))
-milestone1.addPredecessor(task3, RelationType.FINISH_START, None)
+milestone1.addPredecessor(Relation.Builder().targetTask(task3))
 
 # This final task has a percent complete value, but no
 # resource assignments. This is an interesting case it it requires
 # special processing to generate the MSPDI file correctly.
 task4 = file.addTask()
 task4.setName("Next Task")
 task4.setDuration(Duration.getInstance(8, TimeUnit.DAYS))
-task4.setStart(df.parse("01/01/2003"))
+task4.setStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 task4.setPercentageComplete(Double.valueOf(70.0))
-task4.setActualStart(df.parse("01/01/2003"))
+task4.setActualStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 
 # Assign resources to tasks
 assignment1 = task2.addResourceAssignment(resource1)
@@ -157,28 +158,27 @@ assignment1.setActualWork(Duration.getInstance(40, TimeUnit.HOURS))
 # be the same as the task start dates.
 assignment1.setRemainingWork(Duration.getInstance(40, TimeUnit.HOURS))
 assignment2.setRemainingWork(Duration.getInstance(80, TimeUnit.HOURS))
-assignment1.setStart(df.parse("01/01/2003"))
-assignment2.setStart(df.parse("11/01/2003"))
+assignment1.setStart(LocalDateTime.of(2003, 1, 1, 8, 0))
+assignment2.setStart(LocalDateTime.of(2003, 1, 11, 8, 0))
 
 # Write a 100% complete task
 task5 = file.addTask()
 task5.setName("Last Task")
 task5.setDuration(Duration.getInstance(3, TimeUnit.DAYS))
-task5.setStart(df.parse("01/01/2003"))
+task5.setStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 task5.setPercentageComplete(Double.valueOf(100.0))
-task5.setActualStart(df.parse("01/01/2003"))
+task5.setActualStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 
 # Write a 100% complete milestone
 task6 = file.addTask()
 task6.setName("Last Milestone")
 task6.setDuration(Duration.getInstance(0, TimeUnit.DAYS))
-task6.setStart(df.parse("01/01/2003"))
+task6.setStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 task6.setPercentageComplete(Double.valueOf(100.0))
-task6.setActualStart(df.parse("01/01/2003"))
+task6.setActualStart(LocalDateTime.of(2003, 1, 1, 8, 0))
 
 # Write the file
-from net.sf.mpxj.writer import UniversalProjectWriter
-UniversalProjectWriter(fileformat).write(file, filename)
+writer = UniversalProjectWriter(file_format).write(file, file_name)
 
 jpype.shutdownJVM()
 ```