@Override
public void onDestroy() {
if (!NetworkView.Instance().isInitialized() && NetworkInitializer.Instance != null) {
NetworkInitializer.Instance.setActivity(null);
}
super.onDestroy();
}
@Override
public void onResume() {
super.onResume();
if (!NetworkView.Instance().isInitialized()) {
if (NetworkInitializer.Instance == null) {
new NetworkInitializer(this);
NetworkInitializer.Instance.start();
} else {
NetworkInitializer.Instance.setActivity(this);
}
} else {
prepareView();
if (myIntent != null) {
processIntent(myIntent);
myIntent = null;
}
}
}
private void refreshCatalogsList() {
final NetworkView view = NetworkView.Instance();
final Handler handler =
new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.obj == null) {
view.finishBackgroundUpdate();
} else {
final ZLResource dialogResource = ZLResource.resource("dialog");
final ZLResource boxResource = dialogResource.getResource("networkError");
final ZLResource buttonResource = dialogResource.getResource("button");
new AlertDialog.Builder(NetworkLibraryActivity.this)
.setTitle(boxResource.getResource("title").getValue())
.setMessage((String) msg.obj)
.setIcon(0)
.setPositiveButton(buttonResource.getResource("ok").getValue(), null)
.create()
.show();
}
}
};
UIUtil.wait(
"updatingCatalogsList",
new Runnable() {
public void run() {
String error = null;
try {
view.runBackgroundUpdate(true);
} catch (ZLNetworkException e) {
error = e.getMessage();
}
handler.sendMessage(handler.obtainMessage(0, error));
}
},
this);
}
public final int getCount() {
if (!NetworkView.Instance().isInitialized()) {
return 0;
}
return myTree.subTrees().size();
}