public String removerProfessor() {
obj.getProfessoresRemocao().add(turmaProfessor);
obj.getProfessores().remove(turmaProfessor);
turmaProfessor = new TurmaProfessor();
turmaProfessor.setDisciplinas(new ArrayList<DisciplinaTurmaProfessor>());
turmaProfessor.setProfessor(new Professor());
turmaProfessor.setTurma(new Turma());
turmaProfessor.setDisciplinasRemoacao(new ArrayList<DisciplinaTurmaProfessor>());
disciplinasSelecionadas = null;
return getPaginaCadastro();
}
public String inserirProfessor() {
validateInserirProfessor();
if (isContemErros()) {
return getPaginaCadastro();
}
TurmaProfessor tp = new TurmaProfessor();
try {
tp = (TurmaProfessor) turmaProfessor.clone();
} catch (CloneNotSupportedException e) {
addMensagemErro(processaException(e));
}
if (isAlteracaoAssociacaoProfessor()) {
if (ValidatorUtil.isEmpty(tp.getDisciplinasRemoacao())) {
tp.setDisciplinasRemoacao(new ArrayList<DisciplinaTurmaProfessor>());
}
// Verifica se existem disciplinas a serem removidas
Collection<DisciplinaTurmaProfessor> disciplinasAnteriores =
new ArrayList<DisciplinaTurmaProfessor>(tp.getDisciplinas());
Collection<Disciplina> disciplinas = new ArrayList<Disciplina>();
for (DisciplinaTurmaProfessor dtp : disciplinasAnteriores) {
List<Disciplina> asList = Arrays.asList(disciplinasSelecionadas);
if (!asList.contains(dtp.getDisciplina())) {
tp.getDisciplinasRemoacao().add(dtp);
tp.getDisciplinas().remove(dtp);
}
disciplinas.add(dtp.getDisciplina());
}
// Verifica disciplinas adicionadas
for (Disciplina disciplina : Arrays.asList(disciplinasSelecionadas)) {
if (!disciplinas.contains(disciplina)) {
DisciplinaTurmaProfessor dtp = new DisciplinaTurmaProfessor();
dtp.setDisciplina(disciplina);
dtp.setTurmaProfessor(tp);
tp.getDisciplinas().add(dtp);
}
}
obj.getProfessores().remove(turmaProfessor);
obj.getProfessores().add(tp);
} else {
for (Disciplina disciplina : disciplinasSelecionadas) {
DisciplinaTurmaProfessor dtp = new DisciplinaTurmaProfessor();
dtp.setDisciplina(disciplina);
dtp.setTurmaProfessor(tp);
if (ValidatorUtil.isEmpty(tp.getDisciplinas())) {
tp.setDisciplinas(new ArrayList<DisciplinaTurmaProfessor>());
}
tp.getDisciplinas().add(dtp);
}
tp.setTurma(obj);
obj.getProfessores().add(tp);
}
turmaProfessor = new TurmaProfessor();
disciplinasSelecionadas = null;
alteracaoAssociacaoProfessor = false;
return getPaginaCadastro();
}