I would like my EditText field validations to prevent saving null fields. I am a beginner in the area and I ask for everyone's understanding. Thank you very much.
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import br.gestaoBd.BancoDeDados.ClienteDao;
import br.gestaoBd.Beans.Cliente;
public class CadCliente extends Activity {
EditText edId, edNome, edEmail, edTelefone, edEndereco, edCpf, edRg;
ClienteDao cliDao;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.cad_clientes);
edId = (EditText) findViewById(R.id.cadEdId);
edNome = (EditText) findViewById(R.id.cadEdNome);
edEmail = (EditText) findViewById(R.id.cadEdEmail);
edTelefone = (EditText) findViewById(R.id.cadEdTelefone);
edTelefone.addTextChangedListener(Mask.insert("(##)####-####", edTelefone));
edEndereco = (EditText) findViewById(R.id.cadEdEndereco);
edCpf = (EditText) findViewById(R.id.cadEdCpf);
edCpf.addTextChangedListener(Mask.insert("###.###.###-##", edCpf));
edRg = (EditText) findViewById(R.id.cadEdRg);
edRg.addTextChangedListener(Mask.insert("##.###.###-#", edRg));
Cliente clienteRecebido = (Cliente) getIntent().getSerializableExtra("Cliente");
if (clienteRecebido != null) {
montaTela(clienteRecebido);
} else {
montaTela(new Cliente());
}
Button btnSalvar = (Button) findViewById(R.id.btSalvar);
btnSalvar.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Cliente cli = new Cliente();
cli.setId(Integer.valueOf(edId.getText().toString()));
cli.setNome(edNome.getText().toString());
cli.setEmail(edEmail.getText().toString());
cli.setTelefone(Mask.unmask(edTelefone.getText().toString()));
cli.setEndereco(edEndereco.getText().toString());
cli.setRg(Mask.unmask(edRg.getText().toString()));
cli.setCpf(Mask.unmask(edCpf.getText().toString()));
if (cli.getNome().equals("")) {
edNome.setError("Preencha o nome");
} else if (cli.getEmail().equals("")) {
edEmail.setError("Preencha o Email");
} else if (cli.getTelefone().equals("")) {
edTelefone.setError("Preencha o telefone");
} else if (cli.getEndereco().equals("")) {
edEndereco.setError("Preencha o endereço");
} else if (cli.getRg().equals("")) {
edRg.setError("Preencha o RG");
} else if (cli.getCpf().equals("")) {
edCpf.setError("Preencha o CPF");
}
if (cli.getId() > 0) {
getCliDao().alterar(cli);
ToastManager.show(getBaseContext(), "Salvo com Sucesso",
ToastManager.INFORMATION);
} else {
getCliDao().inserirCliente(cli);
ToastManager.show(getBaseContext(), "Salvo com Sucesso",
ToastManager.INFORMATION);
}
}
}
);
Button btnLimpar = (Button) findViewById(R.id.btLimpar);
btnLimpar.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
montaTela(new Cliente());
}
}
);
Button btExcluir = (Button) findViewById(R.id.btExcluir);
btExcluir.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
final Cliente cli = new Cliente();
cli.setId(Integer.valueOf(edId.getText().toString()));
cli.setNome(edNome.getText().toString());
cli.setEmail(edEmail.getText().toString());
cli.setTelefone(edTelefone.getText().toString());
cli.setEndereco(edEndereco.getText().toString());
cli.setRg(edRg.getText().toString());
cli.setCpf(edCpf.getText().toString());
AlertDialog.Builder builder = new AlertDialog.Builder(CadCliente.this);
builder.setTitle("Deseja Excluir?");
builder.setMessage("O Cliente será deletado!");
builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
getCliDao().excluir(cli);
montaTela(new Cliente());
ToastManager.show(getBaseContext(), "Cliente excluído",
ToastManager.INFORMATION);
}
});
builder.setNegativeButton("Cancelar", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
ToastManager.show(getBaseContext(), "Cancelado",
ToastManager.INFORMATION);
}
});
AlertDialog alert = builder.create();
alert.show();
}
});
}
private void montaTela(Cliente cliente) {
edId.setText(String.valueOf(cliente.getId()));
edNome.setText(cliente.getNome());
edEmail.setText(cliente.getEmail());
edTelefone.setText(cliente.getTelefone());
edEndereco.setText(cliente.getEndereco());
edCpf.setText(cliente.getCpf());
edRg.setText(cliente.getRg());
}
public ClienteDao getCliDao() {
if (cliDao == null) {
cliDao = new ClienteDao();
}
return cliDao;
}
}