onError.setElement(settings.getContext());
}
final String dataType = settings.getDataType();
Promise ret = null;
if ("jsonp".equalsIgnoreCase(dataType)) {
ret = GQ.getAjaxTransport().getJsonP(settings);
} else if ("loadscript".equalsIgnoreCase(dataType)){
ret = GQ.getAjaxTransport().getLoadScript(settings);
} else {
ret = GQ.getAjaxTransport().getXhr(settings)
.then(new Function() {
public Object f(Object...args) {
Response response = arguments(0);
Request request = arguments(1);
Object retData = response.getText();
if (retData != null && !"".equals(retData)) {
try {
if ("xml".equalsIgnoreCase(dataType)) {
retData = JsUtils.parseXML(response.getText());
} else if ("json".equalsIgnoreCase(dataType)) {
retData = GQ.create(response.getText());
} else {
retData = response.getText();
if ("script".equalsIgnoreCase(dataType)) {
ScriptInjector.fromString((String)retData).setWindow(window).inject();
}
}
} catch (Exception e) {
if (GWT.isClient() && GWT.getUncaughtExceptionHandler() != null) {
GWT.getUncaughtExceptionHandler().onUncaughtException(e);
} else {
e.printStackTrace();
}
}
}
return new Object[]{retData, "success", request, response};
}
}, new Function() {
public Object f(Object...args) {
Throwable exception = arguments(0);
Request request = getArgument(1, Request.class);
String msg = String.valueOf(exception);
return new Object[]{null, msg, request, null, exception};
}
});
}
if (onSuccess != null) {
ret.done(onSuccess);
}
if (onError != null) {
ret.fail(onError);
}
return ret;
}