/** Shows current tweet dialog and downloads user image */
private void showTweet() {
String text = current_tweet.getText();
if (text != null) {
String from = current_tweet.getFromUser();
Alert a = new Alert("" + from, text, null, AlertType.INFO);
a.setTimeout(Alert.FOREVER);
display.setCurrent(a, this);
String url = current_tweet.getProfileImageUrl();
if (url != null) {
// download and set user image to visible alert
Image img;
InputStream is = null;
try {
is = Connector.openInputStream(url);
img = Image.createImage(is);
a.setImage(img);
} catch (Throwable t) { // do not show errors if image
// download fails
} finally {
try {
if (is != null) {
is.close();
}
} catch (Throwable e) {
}
}
}
}
}
