/**
* Create and initialize a new discovery application MIDlet. The saved URL is retrieved and the
* list of MIDlets are retrieved.
*/
public DiscoveryApp() {
String storageName;
display = Display.getDisplay(this);
GraphicalInstaller.initSettings();
restoreSettings();
// get the URL of a list of suites to install
getUrl();
}
/**
* Alert the user that an action was successful.
*
* @param successMessage message to display to user
*/
private void displaySuccessMessage(String successMessage) {
Image icon;
Alert successAlert;
icon = GraphicalInstaller.getImageFromInternalStorage("_dukeok8");
successAlert = new Alert(null, successMessage, icon, null);
successAlert.setTimeout(GraphicalInstaller.ALERT_TIMEOUT);
// We need to prevent "flashing" on fast development platforms.
while (System.currentTimeMillis() - lastDisplayChange < GraphicalInstaller.ALERT_TIMEOUT) ;
lastDisplayChange = System.currentTimeMillis();
display.setCurrent(successAlert);
}
/** Save the URL setting the user entered in to the urlTextBox. */
private void saveURLSetting() {
String temp;
Exception ex;
temp = urlTextBox.getString();
ex = GraphicalInstaller.saveSettings(temp, MIDletSuite.INTERNAL_SUITE_ID);
if (ex != null) {
displayException(Resource.getString(ResourceConstants.EXCEPTION), ex.toString());
return;
}
defaultInstallListUrl = temp;
displaySuccessMessage(Resource.getString(ResourceConstants.AMS_MGR_SAVED));
}