private void pesquisar(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String dispatcher;
String tipoDePesquisa = request.getParameter("tipoDePesquisa");
String campoDePesquisa = request.getParameter("campoDePesquisa");
Data dt = new Data();
ClienteBusiness bancoCliente =
(ClienteBusiness) request.getServletContext().getAttribute("bancoCliente");
ArrayList<Cliente> resultado = new ArrayList<Cliente>();
Cliente resultadoEspecifico = null;
switch (tipoDePesquisa.toLowerCase()) {
case "nome":
resultado = bancoCliente.pesquisarNome(campoDePesquisa);
dispatcher = "cliente-pesquisar.jsp";
break;
case "sexo":
resultado = bancoCliente.pesquisarSexo(campoDePesquisa);
dispatcher = "cliente-pesquisar.jsp";
break;
case "nascimento":
resultado = bancoCliente.pesquisarNascimento(dt.returnDateInvertido(campoDePesquisa));
dispatcher = "cliente-pesquisar.jsp";
break;
case "rg":
resultadoEspecifico = bancoCliente.pesquisarRg(campoDePesquisa);
if (resultadoEspecifico != null) dispatcher = "cliente-detalhes.jsp";
else dispatcher = "cliente-pesquisar.jsp";
break;
case "cpf":
resultadoEspecifico = bancoCliente.pesquisarCpf(campoDePesquisa);
if (resultadoEspecifico != null) dispatcher = "cliente-detalhes.jsp";
else dispatcher = "cliente-pesquisar.jsp";
break;
case "email":
resultado = bancoCliente.pesquisarEmail(campoDePesquisa);
dispatcher = "cliente-pesquisar.jsp";
break;
case "telefone":
resultado = bancoCliente.pesquisarTelefone(campoDePesquisa);
dispatcher = "cliente-pesquisar.jsp";
break;
default:
dispatcher = "cliente.jsp";
response.sendRedirect(dispatcher);
break;
}
if ((tipoDePesquisa.equalsIgnoreCase("Rg") || tipoDePesquisa.equalsIgnoreCase("Cpf"))
&& resultadoEspecifico != null) {
request.setAttribute("clienteSelecionado", resultadoEspecifico);
} else {
request.setAttribute("resultadoPesquisa", resultado);
request.setAttribute("listouCliente", Boolean.TRUE);
}
request.getRequestDispatcher(dispatcher).forward(request, response);
}
private void cadastrar(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String dispatcher = "cliente-detalhes.jsp";
;
String nome = request.getParameter("clienteNome");
String sexo = request.getParameter("clienteSexo");
String nascimento = request.getParameter("clienteNascimento");
String rg = request.getParameter("clienteRG");
String cpf = request.getParameter("clienteCPF");
String email = request.getParameter("clienteEmail");
String telefone = request.getParameter("clienteDDD") + request.getParameter("clienteTelefone");
Data dt = new Data();
Cliente novo =
new Cliente(nome, rg, cpf, sexo, dt.returnDateInvertido(nascimento), email, telefone);
ClienteBusiness bancoCliente =
(ClienteBusiness) request.getServletContext().getAttribute("bancoCliente");
bancoCliente.adicionar(novo);
request.getServletContext().setAttribute("bancoCliente", bancoCliente);
request.setAttribute("clienteSelecionado", novo);
request.setAttribute("cadastrado", Boolean.TRUE);
request.getRequestDispatcher(dispatcher).forward(request, response);
}
@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if (e.getSource() == ui.getMenuItem("getData")) {
Data.getData();
ui.change();
}
}
/**
* construct an array of Data object from a JSONArray. only used in directly parsing data from
* server.
*
* @param clazz
* @param jsonArr
* @return
*/
public static <E extends Data> E[] from_json_arr(Class<E> clazz, JSONArray jsonArr) {
@SuppressWarnings("unchecked")
final E[] rtn = (E[]) Array.newInstance(clazz, jsonArr.length());
for (int i = 0; i < jsonArr.length(); i++) {
JSONObject iJson;
try {
iJson = jsonArr.getJSONObject(i);
} catch (JSONException e) {
Log.w(TAG, "bad json array");
continue;
}
rtn[i] = (E) Data.from_json(iJson);
}
return rtn;
}
/**
* construct a Data Object from a JSON returned by server. only used in directly parsing data from
* server.
*
* @param jObject the JSON returned by server
* @return the parsed Data object. returns null if parsing fails.
*/
public static Data from_json(JSONObject jObject) {
final String TAG = "Data.from_json";
String className = "";
Data rtn = null;
// get class name
try {
className = jObject.getString("_className");
} catch (JSONException e) {
Log.d(TAG, "_className not found");
return null;
}
// get class from class name
Class<?> theClass = null;
try {
theClass = Class.forName(Data.PACKAGE_PATH + "." + className);
} catch (ClassNotFoundException e) {
Log.d(TAG, "class not found");
return null;
}
// construct object
Object _rtn = null;
try {
_rtn = theClass.newInstance();
} catch (Exception e) {
Log.d(TAG, "error creating instance");
return null;
}
// verify it is Data and assign _thisPtr
if (!(_rtn instanceof Data)) {
Log.d(TAG, "class not an instance of Data");
return null;
}
rtn = (Data) _rtn;
try {
rtn._thisPtr = jObject.getString("_thisPtr");
} catch (JSONException e2) {
}
// traverse JSON fields
Iterator<?> keys = jObject.keys();
while (keys.hasNext()) {
String key = (String) keys.next();
if (key.equals("_className")) continue;
if (key.equals("_thisPtr")) continue;
// get field from rtn Data
Field field = null;
try {
field = theClass.getDeclaredField(key);
} catch (NoSuchFieldException e1) {
continue;
} catch (SecurityException e1) {
Log.d(TAG, "security exception");
continue;
}
// get value from JSON
Object value = null;
try {
value = jObject.get(key);
} catch (JSONException e) {
e.printStackTrace();
continue;
}
// set value to rtn Data
try {
field.set(rtn, Data.parse_json_value(value));
} catch (Exception e) {
Log.e(TAG, "error setting field: " + key);
Log.e(TAG, "message: " + e.getMessage());
continue;
}
}
return rtn;
}
