Screen 120 Hz when the Thread runs
I have a screen with a menu if I use an option it reads data from a trip from a page php how to stop running until the data is read and refresh the screen
my menu
private final MenuItem leerDatos = new MenuItem("Viajes del Chofer ",
0, 0) {
public void run() {
ElRecreo.URLChofer = "http://coopelrecreo.com/choferes/CedulaViajes.php?campo=cedula&buscar="
+ ElRecreo.CedulaChofer;
MyThreadRead thread = new MyThreadRead();
thread.start();
/*
if (ElRecreo.isRunning==false){
EditField _viajes = new EditField("" , ElRecreo.URLresult, Integer.MAX_VALUE, Field.EDITABLE);
add(_viajes);
invalidate();
}*/
}
};
And it's the wire
private class MyThreadRead extends Thread {
public void run() {
ElRecreo.isRunning=true;
String _Url = "http://coopelrecreo.com/choferes/CedulaViajes.php?campo=cedula&buscar="+ElRecreo.URLChofer;
String _UrlBuscar="";
try {
if (ElRecreo.srWAP2 != null && ElRecreo.coverageWAP2) {
baseURL = _Url;
_UrlBuscar = getWAP2URL();
}
if (ElRecreo.srWiFi != null && ElRecreo.coverageWiFi) {
baseURL = _Url;
_UrlBuscar = getWifiUrl();
}
// StringBuffer sb = new StringBuffer(_UrlBuscar);
// while isRunning{
HttpConnection connection = (HttpConnection) Connector.open(_UrlBuscar,Connector.READ_WRITE, true);
InputStream inputStream = connection.openInputStream();
byte[] responseData = new byte[10000];
int length = 0;
StringBuffer rawResponse = new StringBuffer();
while (-1 != (length = inputStream.read(responseData))) {
rawResponse.append(new String(responseData, 0, length));
}
int responseCode = connection.getResponseCode();
if (responseCode != HttpConnection.HTTP_OK) {
throw new IOException("Codigo invalido:" + responseCode);
}
String result = rawResponse.toString();
ElRecreo.URLresult = result;
Dialog.alert(ElRecreo.URLresult);
ElRecreo.isRunning=false;
/*
add(new SeparatorField());
EditField viajes = new EditField("" , ElRecreo.URLresult.toString(), Integer.MAX_VALUE, Field.EDITABLE);
add(viajes);
invalidate();
/*
/*
connection = (HttpConnection) Connector
.open(_UrlBuscar);
System.err.println(_UrlBuscar);
InputStream input = connection.openInputStream();
DataBuffer buffer = new DataBuffer();
byte[] temp = new byte[1024];
for (;;) {
int bytesRead = input.read(temp);
if (bytesRead == -1) {
break;
}
buffer.write(temp, 0, bytesRead);
}
input.close();
connection.close();
ElRecreo.URLresult = buffer.toString();
System.err.println(ElRecreo.URLresult);
System.err.println(ElRecreo.URLresult.toString());
ByteArrayOutputStream output = new ByteArrayOutputStream();
Base64OutputStream boutput = new Base64OutputStream(output);
output.write("data:text/html;base64,".getBytes());
boutput.write(buffer.getArray());
boutput.flush();
boutput.close();
output.flush();
output.close();
ElRecreo.URLresult = boutput.toString();
System.err.println(ElRecreo.URLresult.toString());
add(new SeparatorField());
EditField viajes = new EditField("" , ElRecreo.URLresult.toString(), Integer.MAX_VALUE, Field.EDITABLE);
add(viajes);
BrowserSession bSession = Browser.getDefaultSession(); //
bSession.displayPage(output.toString());
*/
} catch (IOException e) {
System.err.println("IO Excepcion: " + e.toString());
ElRecreo.isRunning=false;
}
//)//while
}
}//run
}
I'm tryng several ways to connect that's why several comments suggestions
TKS in advance
I solve it with a timer like this
try{
while(ElRecreo._strop32==null&& i<100) {
thread.sleep(1000);
i++;
}
ObjectChoiceField _op32 = new ObjectChoiceField("", ElRecreo._strop32, 1);
I read the examples that you give me and I do not find any concrete example how implement
TKS anyway
Tags: BlackBerry Developers
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