public TeamViewModel() {
createValidators();
ListProperty<Person> peopleInOrganisation = new SimpleListProperty<>();
peopleInOrganisation.bind(
Bindings.createObjectBinding(
() -> {
if (organisationProperty().get() != null) {
return organisationProperty().get().getPeople();
} else {
return FXCollections.observableArrayList();
}
},
organisationProperty()));
ListProperty<Team> teamsInOrganisation = new SimpleListProperty<>();
teamsInOrganisation.bind(
Bindings.createObjectBinding(
() -> {
if (organisationProperty().get() != null) {
return organisationProperty().get().getTeams();
} else {
return FXCollections.observableArrayList();
}
},
organisationProperty()));
ListProperty<Person> peopleInTeams = new SimpleListProperty<>();
peopleInTeams.bind(
Bindings.createObjectBinding(
() -> {
return teamsInOrganisation
.stream()
.flatMap(team -> team.observableTeamMembers().stream()) // TODO listen
.collect(GoatCollectors.toObservableList());
},
teamsInOrganisation));
eligibleTeamMembers = new SimpleListProperty<>();
eligibleTeamMembers.bind(
Bindings.createObjectBinding(
() -> {
return peopleInOrganisation
.stream()
.filter(
person ->
!peopleInTeams.contains(person) // no team in model
|| person.getTeam() == modelWrapper.get()) // this team in model
.collect(GoatCollectors.toObservableList());
},
peopleInOrganisation,
peopleInTeams));
eligibleDevs = new SimpleListProperty<>();
eligibleDevs.bind(
Bindings.createObjectBinding(
() -> {
return teamMembersProperty()
.get()
.stream() // is in team
.filter(
person ->
!person.equals(productOwnerProperty().get()) // not PO
&& !person.equals(scrumMasterProperty().get())) // not SM
.collect(GoatCollectors.toObservableList());
},
teamMembersProperty(),
productOwnerProperty(),
scrumMasterProperty()));
teamMembersProperty()
.addListener(
(ListChangeListener.Change<? extends Person> change) -> {
change.next();
List<? extends Person> removed = change.getRemoved();
devTeamProperty().removeAll(removed);
if (removed.contains(productOwnerProperty().get())) {
productOwnerProperty().set(null);
}
if (removed.contains(scrumMasterProperty().get())) {
scrumMasterProperty().set(null);
}
});
}
