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Implementação do Padrão DAO e MVC (#64)
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81 changes: 81 additions & 0 deletions
81
src/main/java/br/ufpr/lpoo/controllers/ManipularContaController.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| package br.ufpr.lpoo.controllers; | ||
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| import br.ufpr.lpoo.models.Conta; | ||
| import br.ufpr.lpoo.models.ContaCorrente; | ||
| import br.ufpr.lpoo.models.connection.ContaDao; | ||
| import br.ufpr.lpoo.models.connection.DaoFactory; | ||
| import br.ufpr.lpoo.models.connection.DaoType; | ||
| import br.ufpr.lpoo.utils.Observer; | ||
| import br.ufpr.lpoo.views.ManipularConta; | ||
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| import java.beans.PropertyChangeEvent; | ||
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| import static br.ufpr.lpoo.models.connection.DaoType.MYSQL; | ||
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| public class ManipularContaController implements Observer { | ||
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| private Conta conta; | ||
| private final ManipularConta view; | ||
| private static final DaoType type = MYSQL; | ||
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| public ManipularContaController(ManipularConta view) { | ||
| this.view = view; | ||
| this.view.initUIComponents(); | ||
| this.view.setController(); | ||
| } | ||
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| public void buscarConta(String cpf) throws Exception { | ||
| this.conta = DaoFactory.getContaDao(type).getByCliente(cpf); | ||
| if (conta == null) { | ||
| throw new IllegalArgumentException("Conta não encontrada"); | ||
| } | ||
| this.view.loadConta(conta); | ||
| conta.addObserver(this); | ||
| } | ||
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| public void realizaSaque(double valor) throws Exception { | ||
| if (conta.saca(valor)) { | ||
| ContaDao contaDao = DaoFactory.getContaDao(type); | ||
| contaDao.update(conta); | ||
| } else { | ||
| throw new IllegalArgumentException(conta.getClass() == ContaCorrente.class ? "Saldo/limite insuficiente" : "O valor restante é inferior ao montante mínimo"); | ||
| } | ||
| } | ||
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| public void realizaDeposito(double valor) throws Exception { | ||
| if (conta.deposita(valor)) { | ||
| ContaDao contaDao = DaoFactory.getContaDao(type); | ||
| contaDao.update(conta); | ||
| } else { | ||
| throw new IllegalArgumentException("Depósito mínimo não atingido"); | ||
| } | ||
| } | ||
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| public void realizaInvestimento(){ | ||
| if (conta.getSaldo() > 0) { | ||
| conta.remunera(); | ||
| try { | ||
| ContaDao contaDao = DaoFactory.getContaDao(type); | ||
| contaDao.update(conta); | ||
| } catch (Exception ex) { | ||
| throw new RuntimeException( "Erro ao realizar investimento"); | ||
| } | ||
| } else { | ||
| throw new IllegalArgumentException( "Saldo insuficiente para investir"); | ||
| } | ||
| } | ||
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| /** | ||
| * Método que atualiza o saldo da conta | ||
| * | ||
| * @param evt Evento de mudança de propriedade | ||
| * @see Observer | ||
| */ | ||
| @Override | ||
| public void propertyChange(PropertyChangeEvent evt) { | ||
| if (evt.getPropertyName().equals("saldo")) { | ||
| this.view.updateSaldo(this.conta.getSaldo()); | ||
| } | ||
| } | ||
| } |
136 changes: 136 additions & 0 deletions
136
src/main/java/br/ufpr/lpoo/controllers/ManterClienteController.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| package br.ufpr.lpoo.controllers; | ||
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| import br.ufpr.lpoo.models.Cliente; | ||
| import br.ufpr.lpoo.models.Endereco; | ||
| import br.ufpr.lpoo.models.connection.*; | ||
| import br.ufpr.lpoo.views.ManterCliente; | ||
| import br.ufpr.lpoo.views.ManterClienteTableModel; | ||
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| import java.util.List; | ||
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| import static br.ufpr.lpoo.models.connection.DaoType.MYSQL; | ||
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| public class ManterClienteController { | ||
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| private Cliente cliente; | ||
| private final ManterCliente view; | ||
| private final ManterClienteTableModel tabelaModel; | ||
| private static final DaoType type = MYSQL; | ||
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| public ManterClienteController(ManterCliente view){ | ||
| this.view = view; | ||
| this.tabelaModel = new ManterClienteTableModel(this.getClientes()); | ||
| this.view.initUIComponents(); | ||
| this.view.setController(this.tabelaModel); | ||
| } | ||
|
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| /** | ||
| * Método que retorna a lista de clientes | ||
| * @return List<Cliente> | ||
| */ | ||
| public List<Cliente> getClientes(){ | ||
| try { | ||
| ClienteDao clienteDao = DaoFactory.getClienteDao(type); | ||
| return clienteDao.readAll(); | ||
| } catch (Exception e){ | ||
| System.out.println(e); | ||
| } | ||
| return null; | ||
| } | ||
|
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| /** | ||
| * Método que retorna a lista de clientes filtrada pela query | ||
| * @param query Um trecho do nome, sobrenome, ou CPF inteiro | ||
| * @return List<Cliente> | ||
| */ | ||
| public List<Cliente> getClientes(String query){ | ||
| try { | ||
| ClienteDao clienteDao = DaoFactory.getClienteDao(type); | ||
| return clienteDao.search(query); | ||
| } catch (Exception e){ | ||
| System.out.println(e); | ||
| } | ||
| return null; | ||
| } | ||
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| public void buscarClientes(String query){ | ||
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| query = query.replaceAll("/[^a-zA-Z0-9]/g", ""); | ||
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| if (query.isEmpty()) { | ||
| this.tabelaModel.updateList(this.getClientes()); | ||
| throw new RuntimeException("Insira um CPF ou um segmento de nome para buscar"); | ||
| } | ||
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| List<Cliente> clientes = this.getClientes(query); | ||
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| if (clientes.isEmpty()) { | ||
| throw new RuntimeException("Nenhum cliente encontrado"); | ||
| } | ||
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| this.tabelaModel.updateList(clientes); | ||
| } | ||
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| /** | ||
| * Método que cadastra um cliente na lista de clientes | ||
| * @param cliente | ||
| */ | ||
| public void cadastrarCliente(Cliente cliente) throws Exception { | ||
| ClienteDao clienteDao = DaoFactory.getClienteDao(type); | ||
| clienteDao.create(cliente); | ||
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| this.tabelaModel.updateList(this.getClientes()); | ||
| } | ||
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| public void updateCliente(Cliente cliente) throws Exception { | ||
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| if (this.wasAddressEdited(cliente.getEndereco())) { | ||
| this.updateEndereco(cliente.getEndereco()); | ||
| } | ||
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| ClienteDao clienteDao = DaoFactory.getClienteDao(type); | ||
| clienteDao.update(cliente); | ||
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| this.tabelaModel.updateList(this.getClientes()); | ||
| } | ||
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| public void updateEndereco(Endereco endereco) throws Exception { | ||
| EnderecoDao enderecoDao = DaoFactory.getEnderecoDao(type); | ||
| enderecoDao.update(endereco); | ||
| } | ||
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| public void deleteCliente(String cpf) { | ||
| try { | ||
| ClienteDao clienteDao = DaoFactory.getClienteDao(type); | ||
| Cliente cliente = clienteDao.search(cpf).get(0); | ||
| if (cliente.getConta() != null) { | ||
| clienteDao.removeConta(cliente); | ||
| } | ||
| clienteDao.delete(cliente); | ||
| EnderecoDao enderecoDao = DaoFactory.getEnderecoDao(type); | ||
| enderecoDao.delete(cliente.getEndereco()); | ||
| } catch (ArrayIndexOutOfBoundsException e){ | ||
| throw new RuntimeException("Cliente não encontrado"); | ||
| } | ||
| catch (Exception e) { | ||
| throw new RuntimeException(e.getMessage()); | ||
| } | ||
| tabelaModel.updateList(this.getClientes()); | ||
| this.view.clearForm(); | ||
| } | ||
|
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| public void selectCliente(int index){ | ||
| if (index == -1) { | ||
| this.cliente = null; | ||
| this.view.clearForm(); | ||
| } | ||
| else { | ||
| this.cliente = this.tabelaModel.getClientAt(index); | ||
| this.view.loadCliente(this.cliente); | ||
| } | ||
| } | ||
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| public boolean wasAddressEdited(Endereco endereco) { | ||
| return !endereco.equals(cliente.getEndereco()); | ||
| } | ||
| } |
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