her's my problem:
JsArrayOverlayData db = new DatenbankOverlayData(data.php);
if(db.getData() == null)
System.err.println(getData() is null!);
and everytime i get: getData() is null!
her's my class:
public class DatenbankT extends JavaScriptObject
{
private String phpURL = null;
private RequestBuilder requestBuilder = null;
private JsArrayT dataArray = null;
public Datenbank(String phpFile)
{
phpURL = GWT.getModuleBaseURL() + ../ + phpFile;
requestBuilder = new RequestBuilder(RequestBuilder.GET, phpURL);
request();
}
public JsArrayT getData()
{
return dataArray;
}
private final native JsArrayT asArrayOfData(String json)
/*-{
return eval(json);
}-*/;
private void request()
{
try
{
requestBuilder.sendRequest(null, new RequestCallback()
{
public void onError(Request request, Throwable
exception)
{
message.reportError(Couldn't retrieve
JSON);
}
public void onResponseReceived(Request request,
Response response)
{
if (200 == response.getStatusCode())
dataArray =
asArrayOfData(response.getText());
}
});
}
catch (RequestException e)
{
message.reportError(Couldn't retrieve JSON);
}
}
}
need help :(
On 19 Jun., 09:20, daim robin@googlemail.com wrote:
hi,
im trying to set the membervariabledataArray with the eval(json)
result, but dataArray stays always null :(
//here is my membervariable
private JsArrayT dataArray = null;
//here is thenativemethod
private finalnativevoid asArrayOfData(String json)
/*-{
th...@de.rob1n.gruen.client.datenbank::dataArray = eval
(json);
}-*/;
how to do that?!
thanks
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