@Override
public Command getCommand() {
// edit command
final ArrayList<Command> changes = new ArrayList<>();
super.addEditCommands.accept(changes);
if (productOwnerProperty().get() != modelWrapper.get().getProductOwner()) {
changes.add(
new EditCommand<>(modelWrapper.get(), "productOwner", productOwnerProperty().get()));
}
if (scrumMasterProperty().get() != modelWrapper.get().getScrumMaster()) {
changes.add(
new EditCommand<>(modelWrapper.get(), "scrumMaster", scrumMasterProperty().get()));
}
if (!(teamMembersProperty().get().containsAll(modelWrapper.get().getTeamMembers())
&& modelWrapper.get().getTeamMembers().containsAll(teamMembersProperty().get()))) {
// BEWARE: magic
ArrayList<Person> teamMembers = new ArrayList<>();
teamMembers.addAll(teamMembersProperty().get());
changes.add(new EditCommand<>(modelWrapper.get(), "teamMembers", teamMembers));
}
if (!(devTeamProperty().get().containsAll(modelWrapper.get().getDevTeam())
&& modelWrapper.get().getDevTeam().containsAll(devTeamProperty().get()))) {
// BEWARE: magic
ArrayList<Person> devTeam = new ArrayList<>();
devTeam.addAll(devTeamProperty().get());
changes.add(new EditCommand<>(modelWrapper.get(), "devTeam", devTeam));
}
final ArrayList<Person> newMembers = new ArrayList<>(teamMembersProperty().get());
newMembers.removeAll(modelWrapper.get().observableTeamMembers());
final ArrayList<Person> oldMembers =
new ArrayList<>(modelWrapper.get().observableTeamMembers());
oldMembers.removeAll(teamMembersProperty().get());
// Loop through all the new members and add a command to set their team
// Set the person's team field to this team
changes.addAll(
newMembers
.stream()
.map(person -> new EditCommand<>(person, "team", modelWrapper.get()))
.collect(Collectors.toList()));
// Loop through all the old members and add a command to remove their team
// Set the person's team field to null, since they're no longer in the team
changes.addAll(
oldMembers
.stream()
.map(person -> new EditCommand<>(person, "team", null))
.collect(Collectors.toList()));
return new CompoundCommand("Edit Team", changes);
}
private Segment createSegmentFromEdges(long edgeId, long segmentId, boolean isEdgeOrigin) {
double length = 0.0;
Segment seg = null;
try {
List<Edge> subset = null;
seg = db.ReadSegment(segmentId);
ArrayList<Edge> edges = db.ReadEdges(segmentId);
Edge edge = null;
if (!edges.isEmpty()) {
if (isEdgeOrigin) {
edge =
edges
.stream()
.filter(
(Edge e) -> {
return e.mOrigin == edgeId;
})
.findFirst()
.get();
} else {
edge =
edges
.stream()
.filter(
(Edge e) -> {
return e.mDestination == edgeId;
})
.findFirst()
.get();
}
int index = edges.indexOf(edge);
subset = edges.subList(index, edges.size());
for (Edge ed : subset) {
length = +ed.mLength;
}
}
long origin, destination;
origin = (isEdgeOrigin ? edgeId : seg.mOrigin);
destination = (isEdgeOrigin ? seg.mDestination : edgeId);
Segment s = new Segment(nextSegId++, length, seg.mWayId, origin, destination);
return s;
} catch (SQLException e) {
System.err.println("Error getting segmentid from method modelNodeToSegment");
e.printStackTrace();
}
return null;
}
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
ArrayList<String> list = new ArrayList<>(Arrays.asList(input.nextLine().split(" ")));
ArrayList<String> filter =
new ArrayList<>(list.stream().filter(p -> p.length() > 3).collect(Collectors.toList()));
if (filter.size() != 0) {
for (String str : filter) {
System.out.print(str + " ");
}
} else {
System.out.println("(empty)");
}
}
private ArrayList<FakeNode> getNeighbours(long id) {
ArrayList<FakeNode> retNodes = new ArrayList<>();
ArrayList<Segment> neighbours =
this.segments
.stream()
.filter(
(Segment s) -> {
return s.mOrigin == id;
})
.collect(Collectors.toCollection(ArrayList<Segment>::new));
neighbours.addAll(
this.fakeSegments
.stream()
.filter(
(Segment s) -> {
return s.mOrigin == id;
})
.collect(Collectors.toCollection(ArrayList<Segment>::new)));
FakeNode node;
for (Segment s : neighbours) {
if (fakeNodes.containsKey(s.mDestination)) {
node = fakeNodes.get(s.mDestination);
} else {
node = new FakeNode(nodes.get(s.mDestination));
fakeNodes.put(s.mDestination, node);
}
ArrayList<CostFunction> functions =
costs
.stream()
.filter(
(CostFunction c) -> {
return c.getSegmentId() == s.mId;
})
.collect(Collectors.toCollection(ArrayList<CostFunction>::new));
functions.addAll(
fakeCosts
.stream()
.filter(
(CostFunction c) -> {
return c.getSegmentId() == s.mId;
})
.collect(Collectors.toCollection(ArrayList<CostFunction>::new)));
node.node.cost = functions.get(0);
retNodes.add(fakeNodes.get(s.mDestination));
}
return retNodes;
}
@Test
public void testCollectors() {
ArrayList<Person> people = new ArrayList<>();
ArrayList<Integer> things = new ArrayList<>();
ArrayList<Employee> employees = new ArrayList<>();
ArrayList<Student> students = new ArrayList<>();
// Accumulate names into a List
List<String> list = people.stream().map(Person::getName).collect(Collectors.toList());
// Accumulate names into a TreeSet
Set<String> list2 =
people.stream().map(Person::getName).collect(Collectors.toCollection(TreeSet::new));
// Convert elements to strings and concatenate them, separated by commas
String joined = things.stream().map(Object::toString).collect(Collectors.joining(", "));
// Find highest-paid employee
Optional<Employee> highestPaid =
employees.stream().collect(Collectors.maxBy(Comparator.comparingInt(Employee::getSalary)));
// Group employees by department
Map<Department, List<Employee>> byDept =
employees.stream().collect(Collectors.groupingBy(Employee::getDepartment));
// Find highest-paid employee by department
Map<Department, Optional<Employee>> highestPaidByDept =
employees
.stream()
.collect(
Collectors.groupingBy(
Employee::getDepartment,
Collectors.maxBy(Comparator.comparingInt(Employee::getSalary))));
// Partition students into passing and failing
Map<Boolean, List<Student>> passingFailing =
students.stream().collect(Collectors.partitioningBy(s -> s.getGrade() >= PASS_THRESHOLD));
}