protected Supplier<List<Person>> scrumMasterSupplier() { return () -> { Skill smSkill = organisationProperty().get().getSmSkill(); Person currentProductOwner = productOwnerProperty().get(); List<Person> currentDevTeam = devTeamProperty().get(); // person has sm skill and does not currently have any other role in the team return teamMembersProperty() .get() .stream() .filter( person -> person.observableSkills().contains(smSkill) && !person.equals(currentProductOwner) && !currentDevTeam.contains(person)) .collect(Collectors.toList()); }; }
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); } }); }