public void showAllRecordForm() {
fmAllRecords = new Form("All records");
try {
RecordEnumeration recEnum = rs.enumerateRecords(null, null, false);
while (recEnum.hasNextElement()) {
try {
// System.out.println(new String(recEnum.nextRecord()));
String name = "Nenacetl jsem";
int number = 0;
try {
byte[] record = recEnum.nextRecord();
ByteArrayInputStream buffer = new ByteArrayInputStream(record);
DataInputStream dis = new DataInputStream(buffer);
name = dis.readUTF();
number = dis.readInt();
dis.close();
} catch (Exception e) {
}
fmAllRecords.append(name + " " + String.valueOf(number) + "\n");
} catch (Exception e) {
System.out.println(e.getMessage());
}
//
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
fmAllRecords.addCommand(cmdMenu);
fmAllRecords.setCommandListener(this);
dsp.setCurrent(fmAllRecords);
}
/**
* Muestra un mensaje de aviso del tipo que se le especifique
*
* @param tipo Es el tipo de mensaje a mostrar.<br>
* 0 representa una excepción genérica<br>
* 1 representa un intento de conexión fallido debido a que el servidor no ha aceptado nuestra
* petición<br>
* 2 representa un error al escoger el dispositivo con el que conectarnos.
* @param d Display sobre el que mostrar el mensaje
* @param ex Es la excepción que ha provocado el mensaje de error (en caso de que se muestre un
* mensaje debido a una excepción)
*/
public void mostrarAlarma(int tipo, Display d, Exception ex) {
Alert alerta = null;
if (tipo == 0) {
alerta =
new Alert(
"ERROR EN LA APLICACION",
"Se ha producido el siguiente error en la aplicación:\n" + ex.getMessage(),
null,
AlertType.ERROR);
} else if (tipo == 1) {
alerta =
new Alert(
"PETICIÓN RECHAZADA",
"El usuario el que queria recibir cartas ha rechazado su conexión",
null,
AlertType.INFO);
} else if (tipo == 2) {
alerta =
new Alert(
"IMPLOSIBLE CONEXIÓN",
"Este dispositivo no ofrece la posibilidad de intercambiar cartas con usted",
null,
AlertType.INFO);
}
alerta.setTimeout(Alert.FOREVER);
display.setCurrent(alerta, this);
}
public void paint(Graphics g) {
int w = getWidth();
int h = getHeight();
try {
g.drawImage(img, w / 2, h / 2, Graphics.VCENTER | Graphics.HCENTER);
} catch (Exception e) {
g.drawString(e.getMessage(), w / 2, h / 2, Graphics.BASELINE | Graphics.HCENTER);
}
}
public LoginExample() {
form = new Form("Sign in");
userName = new TextField("LoginID:", "", 30, TextField.ANY);
password = new TextField("Password:"******"", 30, TextField.PASSWORD);
cancel = new Command("Cancel", Command.CANCEL, 2);
login = new Command("Login", Command.OK, 2);
try {
img = Image.createImage("/logo.png");
imge = Image.createImage("/front_left1_bad.png");
img2 = Image.createImage("/Congratulations-1.png");
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
private String getContent(String url) {
HttpConnection httemp = null;
InputStream istemp = null;
String content = "";
try {
httemp = (HttpConnection) Connector.open(url);
httemp.setRequestProperty("Connection", "cl" + "ose");
if (HttpConnection.HTTP_OK != httemp.getResponseCode()) {
throw new IOException();
}
istemp = httemp.openInputStream();
int length = (int) httemp.getLength();
if (-1 != length) {
byte[] bytes = new byte[length];
istemp.read(bytes);
content = new String(bytes);
} else {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
while (true) {
int ch = istemp.read();
if (-1 == ch) break;
bytes.write(ch);
}
content = new String(bytes.toByteArray());
bytes.close();
}
} catch (Exception e) {
content = "Error: " + e.getMessage();
}
try {
httemp.close();
istemp.close();
} catch (Exception e) {
}
return StringConvertor.removeCr(content);
}
/**
* Get the list of suites for the user to install. The suites that are listed are the links on a
* web page that end with .jad.
*/
public void run() {
StreamConnection conn = null;
InputStreamReader in = null;
String errorMessage;
long startTime;
startTime = System.currentTimeMillis();
try {
parent.displayProgressForm(
Resource.getString(ResourceConstants.AMS_DISC_APP_GET_INSTALL_LIST),
"",
url,
0,
Resource.getString(ResourceConstants.AMS_GRA_INTLR_CONN_GAUGE_LABEL));
conn = (StreamConnection) Connector.open(url, Connector.READ);
in = new InputStreamReader(conn.openInputStream());
try {
parent.updateProgressForm(
"", 0, Resource.getString(ResourceConstants.AMS_DISC_APP_GAUGE_LABEL_DOWNLOAD));
parent.installList = SuiteDownloadInfo.getDownloadInfoFromPage(in);
if (parent.installList.size() > 0) {
parent.installListBox =
new List(
Resource.getString(ResourceConstants.AMS_DISC_APP_SELECT_INSTALL),
Choice.IMPLICIT);
// Add each suite
for (int i = 0; i < parent.installList.size(); i++) {
SuiteDownloadInfo suite = (SuiteDownloadInfo) installList.elementAt(i);
parent.installListBox.append(suite.label, (Image) null);
}
parent.installListBox.addCommand(parent.backCmd);
parent.installListBox.addCommand(parent.installCmd);
parent.installListBox.setCommandListener(parent);
/*
* We need to prevent "flashing" on fast development
* platforms.
*/
while (System.currentTimeMillis() - parent.lastDisplayChange
< GraphicalInstaller.ALERT_TIMEOUT) ;
parent.display.setCurrent(parent.installListBox);
return;
}
errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CHECK_URL_MSG);
} catch (IllegalArgumentException ex) {
errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_URL_FORMAT_MSG);
} catch (Exception ex) {
errorMessage = ex.getMessage();
}
} catch (Exception ex) {
errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CONN_FAILED_MSG);
} finally {
if (parent.progressForm != null) {
// end the background thread of progress gauge.
Gauge progressGauge = (Gauge) parent.progressForm.get(parent.progressGaugeIndex);
progressGauge.setValue(Gauge.CONTINUOUS_IDLE);
}
try {
conn.close();
in.close();
} catch (Exception e) {
if (Logging.REPORT_LEVEL <= Logging.WARNING) {
Logging.report(Logging.WARNING, LogChannels.LC_AMS, "close threw an Exception");
}
}
}
Alert a =
new Alert(
Resource.getString(ResourceConstants.ERROR), errorMessage, null, AlertType.ERROR);
a.setTimeout(Alert.FOREVER);
parent.display.setCurrent(a, parent.urlTextBox);
}