List of usage examples for android.os Handler sendEmptyMessage
public final boolean sendEmptyMessage(int what)
From source file:org.openremote.android.console.AppSettingsActivity.java
/** * Check if Client Authentication is enabled on the server if so * enable to SSL button in the GUI/*w w w.jav a2s .c om*/ */ private void checkAuthentication() { final Handler checkHandler = new Handler() { public void handleMessage(Message msg) { final ToggleButton sslToggleButton = (ToggleButton) findViewById(R.id.ssl_toggle); if (msg.what == 1) { AppSettingsModel.enableSSL(AppSettingsActivity.this, true); sslToggleButton.setChecked(true); // show pin findViewById(R.id.ssl_pin_row).setVisibility(View.VISIBLE); } else { AppSettingsModel.enableSSL(AppSettingsActivity.this, false); sslToggleButton.setChecked(false); // hide pin findViewById(R.id.ssl_pin_row).setVisibility(View.GONE); } } }; new Thread() { public void run() { if (this.checkAuthentication()) { checkHandler.sendEmptyMessage(1); } else { checkHandler.sendEmptyMessage(0); } } private boolean checkAuthentication() { boolean returnValue = false; if (!TextUtils.isEmpty(currentServer)) { try { HttpRequestBase request = null; HttpResponse response = null; HttpParams params = new BasicHttpParams(); // set time-out at 3 seconds HttpConnectionParams.setConnectionTimeout(params, 3 * 1000); HttpConnectionParams.setSoTimeout(params, 3 * 1000); HttpClient client = new DefaultHttpClient(params); request = new HttpGet(new URL(currentServer + "/rest/authentication/check").toURI()); response = client.execute(request); returnValue = (response.getStatusLine().getStatusCode() == 200) ? true : false; } catch (IOException e) { returnValue = false; Log.e(Constants.LOG_CATEGORY + "AUTH_CHECK", "Can't check authentication: ", e); } catch (IllegalArgumentException e) { returnValue = false; Log.e(Constants.LOG_CATEGORY + "AUTH_CHECK", "Can't check authentication: ", e); } catch (URISyntaxException e) { returnValue = false; Log.e(Constants.LOG_CATEGORY + "AUTH_CHECK", "Invalid URI: ", e); } } return returnValue; } }.start(); }
From source file:com.tcl.lzhang1.mymusic.ui.MusicListAcitivity.java
/** * load data//from w w w . ja v a 2 s.c o m * * @param pageIndex * @param pageSize * @param tag * @param orderCol * @param handler */ public void loadData(final int pageIndex, final int pageSize, final int tag, final String orderCol, final Handler handler) { new Thread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub Message message = handler.obtainMessage(); try { if (tag == UIHelper.LISTVIEW_ACTION_REFRESH) {// scan music } @SuppressWarnings("unchecked") List<SongModel> msongs = (List<SongModel>) mDbOperator.sliptPage(pageIndex, pageSize, orderCol); message.what = LOADDATA_SUCCESS; message.obj = msongs; message.arg1 = msongs.size(); message.arg2 = tag; handler.sendMessage(message); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); handler.sendEmptyMessage(LOADDATA_FAILED); } } }).start(); }
From source file:eu.dirtyharry.androidopsiadmin.Main.java
public void getOPSIDepotConfig(final String depot) { final ProgressDialog dialog = ProgressDialog.show(Main.this, getString(R.string.gen_title_pleasewait), String.format(getString(R.string.pd_getdepotconfigfor), depot), true); final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss();/*from w w w . j a v a 2s .co m*/ if (GlobalVar.getInstance().getError().equals("null")) { Intent i = new Intent(Main.this, ShowOpsiHostParamsListView.class); Bundle b = new Bundle(); b.putString("hostparams", opsiresult.toString()); b.putString("pc", choosendepot); b.putString("opsitype", "OpsiConfigserver"); i.putExtras(b); startActivityForResult(i, SHOW_OPSI_DEPOT_REQUEST); } else { new Functions().msgBox(Main.this, getString(R.string.gen_title_error), GlobalVar.getInstance().getError(), false); } } }; Thread checkUpdate = new Thread() { public void run() { Looper.prepare(); JSONArray JSONparams = new JSONArray(); JSONparams.put(depot); opsiresult = new JSONObject(); opsiresult = eu.dirtyharry.androidopsiadmin.Networking.opsiGetJSONObject("rpc", serverip, serverport, "getDepot_hash", JSONparams, serverusername, serverpasswd); handler.sendEmptyMessage(0); } }; checkUpdate.start(); }
From source file:eu.dirtyharry.androidopsiadmin.Main.java
public void buttonListener(final View view) { if (vibrate) { view.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); }//from w w w . j av a 2s . co m // new Functions().noPreferences(Main.this, // getString(R.string.gen_title_error), // getString(R.string.gen_setpreferences)); if (!new Functions().checkPreferences(Main.this)) { new Functions().noPreferences(Main.this, getString(R.string.gen_title_error), getString(R.string.gen_setserverpreferences)); return; } // noPreferences(Main.this, // getString(R.string.gen_title_error), // getString(R.string.gen_setpreferences)); switch (view.getId()) { case R.id.bt_scanqr: // Intent intent = new // Intent("com.google.zxing.client.android.SCAN"); // intent.setPackage("com.google.zxing.client.android"); // intent.putExtra("SCAN_MODE", "QR_CODE_MODE"); // setResult(RESULT_OK, intent); // startActivityForResult(intent, 0); Intent qrDroid = new Intent("la.droid.qr.scan"); qrDroid.putExtra("la.droid.qr.complete", true); try { startActivityForResult(qrDroid, GET_QR); } catch (ActivityNotFoundException activity) { Functions.qrDroidRequired(Main.this); } break; case R.id.bt_getopsiclients: Log.d("Barcode", "getopsiclient"); // if (Networking.isConnected(Main.this)) { getOpsiClientsTask(); // } else { // Toast.makeText(Main.this, R.string.to_wifinotconnected, // Toast.LENGTH_LONG).show(); // } break; case R.id.bt_defineclientselection: if (Networking.isConnected(Main.this)) { final ProgressDialog dialog = ProgressDialog.show(Main.this, getString(R.string.gen_title_pleasewait), getString(R.string.pd_getclients), true); final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss(); if (GlobalVar.getInstance().getError().equals("null")) { if (doit.equals("serverdown")) { Toast.makeText(Main.this, String.format(getString(R.string.to_servernotrechable), serverip), Toast.LENGTH_LONG).show(); } } else { new Functions().msgBox(Main.this, getString(R.string.gen_title_error), GlobalVar.getInstance().getError(), false); } } }; Thread checkUpdate = new Thread() { public void run() { Looper.prepare(); if (Networking.isServerUp(serverip, serverport, serverusername, serverpasswd)) { doit = "true"; Intent i = new Intent(Main.this, ShowOpsiClientFilter.class); startActivity(i); } else { doit = "serverdown"; } handler.sendEmptyMessage(0); } }; checkUpdate.start(); } else { Toast.makeText(Main.this, R.string.to_wifinotconnected, Toast.LENGTH_LONG).show(); } break; case R.id.bt_createopsiclient: // new Functions().notImplementet(Main.this); Intent i = new Intent(Main.this, ShowOpsiCreateClient.class); startActivity(i); break; case R.id.bt_showdepotconfig: // new Functions().notImplementet(Main.this); Log.d("Barcode", "depotconfig"); if (Networking.isConnected(Main.this)) { getOPSIDepots(); } else { Toast.makeText(Main.this, R.string.to_wifinotconnected, Toast.LENGTH_LONG).show(); } break; // case R.id.bt_test: // ArrayList<String> test = new ArrayList<String>(); // test.add("test1"); // test.add("test2"); // test.add("test3"); // test.add("test4"); // ShowOpsiClientOptionsButtonDialog buttondialog = new // ShowOpsiClientOptionsButtonDialog(Main.this,test); // buttondialog.setTitle("testtitle"); // buttondialog.show(); // break; } }
From source file:com.dedipower.portal.android.TicketLanding.java
public void onCreate(Bundle savedInstanceState) { API.SessionID = getIntent().getStringExtra("sessionid"); super.onCreate(savedInstanceState); setContentView(R.layout.ticketlanding); final ListView list = (ListView) findViewById(R.id.TicketList); final ProgressDialog dialog = ProgressDialog.show(this, "DediPortal", "Please wait: loading data....", true);// w w w . j av a 2s . c o m final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss(); if (Success.equals("true")) { UpdateErrorMessage(ErrorMessage); OpenTicketsAdaptor adapter = new OpenTicketsAdaptor(TicketLanding.this, listOfTickets, API.SessionID); list.setAdapter(adapter); } else { UpdateErrorMessage(ErrorMessage); } } }; Thread dataPreload = new Thread() { public void run() { try { TicketAPI = API.PortalQuery("tickets", "none"); Success = TicketAPI.getString("success"); } catch (JSONException e) { ErrorMessage = "An unrecoverable JSON Exception occured."; Success = "false"; } if (Success.equals("false")) { try { ErrorMessage = TicketAPI.getString("msg"); } catch (JSONException e) { ErrorMessage = "A JSON parsing error prevented an exact error message to be determined."; } } else { Log.i("APIFuncs", TicketAPI.toString()); try { Tickets = TicketAPI.getJSONArray("tickets"); ErrorMessage = ""; } catch (JSONException e) { ErrorMessage = "There are no open tickets for your account."; } //OK lets actually do something useful //ListView list = (ListView)findViewById(R.id.TicketList); //List<OpenTickets> listOfTickets = new ArrayList<OpenTickets>(); int TicketCount = Tickets.length(); if (TicketCount == 0) { ErrorMessage = "There are no open tickets for your account."; handler.sendEmptyMessage(0); return; } for (int i = 0; i < TicketCount; i++) { JSONObject CurrentTicket = null; try { CurrentTicket = Tickets.getJSONObject(i); } catch (JSONException e1) { Log.e("APIFuncs", e1.getMessage()); } try { listOfTickets.add(new OpenTickets(CurrentTicket.getString("status"), CurrentTicket.getInt("id"), CurrentTicket.getString("server"), CurrentTicket.getString("email"), CurrentTicket.getString("subject"), CurrentTicket.getInt("createdat"), CurrentTicket.getInt("lastupdate"), false)); //CurrentTicket.getBoolean("subscriber"))); } catch (JSONException e) { Log.e("APIFuncs", e.getMessage()); } } } handler.sendEmptyMessage(0); } }; dataPreload.start(); }
From source file:net.networksaremadeofstring.pulsant.portal.TicketLanding.java
public void onCreate(Bundle savedInstanceState) { API.SessionID = getIntent().getStringExtra("sessionid"); super.onCreate(savedInstanceState); setContentView(R.layout.ticketlanding); getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setTitle("Tickets"); final ListView list = (ListView) findViewById(R.id.TicketList); final ProgressDialog dialog = ProgressDialog.show(this, "Pulsant Portal", "Please wait: loading tickets....", true); final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss();//from w w w .jav a2 s. c o m if (Success.equals("true")) { UpdateErrorMessage(ErrorMessage); OpenTicketsAdaptor adapter = new OpenTicketsAdaptor(TicketLanding.this, listOfTickets, API.SessionID); list.setAdapter(adapter); } else { UpdateErrorMessage(ErrorMessage); } } }; Thread dataPreload = new Thread() { public void run() { try { TicketAPI = API.PortalQuery("tickets", "none"); Success = TicketAPI.getString("success"); } catch (JSONException e) { ErrorMessage = "An unrecoverable JSON Exception occured."; Success = "false"; } if (Success.equals("false")) { try { ErrorMessage = TicketAPI.getString("msg"); } catch (JSONException e) { ErrorMessage = "A JSON parsing error prevented an exact error message to be determined."; } } else { Log.i("APIFuncs", TicketAPI.toString()); try { Tickets = TicketAPI.getJSONArray("tickets"); ErrorMessage = ""; } catch (JSONException e) { ErrorMessage = "There are no open tickets for your account."; } //OK lets actually do something useful //ListView list = (ListView)findViewById(R.id.TicketList); //List<OpenTickets> listOfTickets = new ArrayList<OpenTickets>(); int TicketCount = Tickets.length(); if (TicketCount == 0) { ErrorMessage = "There are no open tickets for your account."; handler.sendEmptyMessage(0); return; } for (int i = 0; i < TicketCount; i++) { JSONObject CurrentTicket = null; try { CurrentTicket = Tickets.getJSONObject(i); } catch (JSONException e1) { Log.e("APIFuncs", e1.getMessage()); } try { listOfTickets.add(new OpenTickets(CurrentTicket.getString("status"), CurrentTicket.getInt("id"), CurrentTicket.getString("server"), CurrentTicket.getString("email"), CurrentTicket.getString("subject"), CurrentTicket.getInt("createdat"), CurrentTicket.getInt("lastupdate"), false)); //CurrentTicket.getBoolean("subscriber"))); } catch (JSONException e) { Log.e("APIFuncs", e.getMessage()); } } } handler.sendEmptyMessage(0); } }; dataPreload.start(); }
From source file:eu.dirtyharry.androidopsiadmin.Main.java
public void event_opsisenddepotconfigchanges() { final ProgressDialog dialog = ProgressDialog.show(Main.this, getString(R.string.gen_title_pleasewait), String.format(getString(R.string.pd_senddepotchangesfor), choosendepot), true); final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss();//from w ww . j av a 2 s . co m if (!GlobalVar.getInstance().getError().equals("null")) { new Functions().msgBox(Main.this, getString(R.string.gen_title_error), GlobalVar.getInstance().getError(), false); } } }; Thread checkUpdate = new Thread() { public void run() { Looper.prepare(); JSONArray test = new JSONArray(); JSONObject params = new JSONObject(); try { params.put("id", choosendepot); params.put("type", "OpsiConfigserver"); for (int i = 0; i < resultconfignames.size(); i++) { params.put(resultconfignames.get(i), resultconfigvalues.get(i)); } } catch (JSONException e1) { e1.printStackTrace(); } test.put(params); opsiresult = new JSONObject(); opsiresult = eu.dirtyharry.androidopsiadmin.Networking.opsiGetJSONObject("rpc", serverip, serverport, "host_updateObject", test, serverusername, serverpasswd); try { if (!opsiresult.isNull("error")) { GlobalVar.getInstance().setError(opsiresult.getString("error")); } } catch (JSONException e) { e.printStackTrace(); } handler.sendEmptyMessage(0); } }; checkUpdate.start(); }
From source file:io.realm.Realm.java
/** * All changes since {@link io.realm.Realm#beginTransaction()} are persisted to disk and the * Realm reverts back to being read-only. An event is sent to notify all other realm instances * that a change has occurred. When the event is received, the other Realms will get their * objects and {@link io.realm.RealmResults} updated to reflect * the changes from this commit.// w w w .jav a2s .c o m * * @throws java.lang.IllegalStateException If the write transaction is in an invalid state or incorrect thread. */ public void commitTransaction() { checkIfValid(); transaction.commitAndContinueAsRead(); for (Map.Entry<Handler, String> handlerIntegerEntry : handlers.entrySet()) { Handler handler = handlerIntegerEntry.getKey(); String realmPath = handlerIntegerEntry.getValue(); // Notify at once on thread doing the commit if (handler.equals(this.handler)) { sendNotifications(); continue; } // For all other threads, use the Handler if (realmPath.equals(configuration.getPath()) // It's the right realm && !handler.hasMessages(REALM_CHANGED) // The right message && handler.getLooper().getThread().isAlive() // The receiving thread is alive ) { handler.sendEmptyMessage(REALM_CHANGED); } } }
From source file:com.dedipower.portal.android.InvoiceLanding.java
public void onCreate(Bundle savedInstanceState) { API.SessionID = getIntent().getStringExtra("sessionid"); super.onCreate(savedInstanceState); setContentView(R.layout.invoicelanding); final ListView list = (ListView) findViewById(R.id.InvoiceList); final ProgressDialog dialog = ProgressDialog.show(this, "DediPortal", "Please wait: loading data....", true);//from w ww .ja v a2s . c o m final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss(); if (Success.equals("true")) { UpdateErrorMessage(ErrorMessage); InvoiceAdaptor adapter = new InvoiceAdaptor(InvoiceLanding.this, listOfInvoices, API.SessionID); list.setAdapter(adapter); } else { UpdateErrorMessage(ErrorMessage); } } }; Thread dataPreload = new Thread() { public void run() { try { InvoiceAPIReturn = API.PortalQueryHack("invoices", "", ""); Success = InvoiceAPIReturn.getString("success"); } catch (JSONException e) { ErrorMessage = "An unrecoverable JSON Exception occured."; Success = "false"; } if (Success.equals("false")) { Log.i("API", "Success was false"); try { ErrorMessage = InvoiceAPIReturn.getJSONObject("hackReturn").getString("msg"); } catch (JSONException e) { ErrorMessage = "A JSON parsing error prevented an exact error message to be determined."; } } else { int InvoiceCount = 0; Log.i("APIFuncs", InvoiceAPIReturn.toString()); try { Invoices = InvoiceAPIReturn.getJSONObject("hackReturn").getJSONArray("data"); InvoiceCount = Invoices.length(); ErrorMessage = ""; } catch (JSONException e) { ErrorMessage = "There don't appear to be any invoices for your account....."; InvoiceCount = 0; Log.e("API", "There was an eror parsing the array"); Log.e("API", e.getMessage()); } //OK lets actually do something useful if (InvoiceCount == 0) { Success = "false"; ErrorMessage = "There are no invoices for your account."; handler.sendEmptyMessage(0); return; } for (int i = 0; i < InvoiceCount; i++) { JSONObject CurrentInvoice = null; try { CurrentInvoice = Invoices.getJSONObject(i); } catch (JSONException e1) { Log.e("APIFuncs", e1.getMessage()); } try { if (CurrentInvoice.getString("type").equals("invoice")) listOfInvoices.add(new Invoices(CurrentInvoice.getString("ref"), CurrentInvoice.getDouble("amount"), CurrentInvoice.getString("details"), CurrentInvoice.getLong("date"))); } catch (JSONException e) { Log.e("APIFuncs", e.getMessage()); } } } handler.sendEmptyMessage(0); } }; dataPreload.start(); }
From source file:net.networksaremadeofstring.pulsant.portal.InvoiceLanding.java
public void onCreate(Bundle savedInstanceState) { API.SessionID = getIntent().getStringExtra("sessionid"); super.onCreate(savedInstanceState); setContentView(R.layout.invoicelanding); final ListView list = (ListView) findViewById(R.id.InvoiceList); getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setTitle("Accounting"); final ProgressDialog dialog = ProgressDialog.show(this, "Pulsant Portal", "Please wait: loading data....", true);/*from www .java 2 s .c o m*/ final Handler handler = new Handler() { public void handleMessage(Message msg) { dialog.dismiss(); if (Success.equals("true")) { UpdateErrorMessage(ErrorMessage); InvoiceAdaptor adapter = new InvoiceAdaptor(InvoiceLanding.this, listOfInvoices, API.SessionID); list.setAdapter(adapter); } else { UpdateErrorMessage(ErrorMessage); } } }; Thread dataPreload = new Thread() { public void run() { try { InvoiceAPIReturn = API.PortalQueryHack("invoices", "", ""); Success = InvoiceAPIReturn.getString("success"); } catch (JSONException e) { ErrorMessage = "An unrecoverable JSON Exception occured."; Success = "false"; } if (Success.equals("false")) { Log.i("API", "Success was false"); try { ErrorMessage = InvoiceAPIReturn.getJSONObject("hackReturn").getString("msg"); } catch (JSONException e) { ErrorMessage = "A JSON parsing error prevented an exact error message to be determined."; } } else { int InvoiceCount = 0; Log.i("APIFuncs", InvoiceAPIReturn.toString()); try { Invoices = InvoiceAPIReturn.getJSONObject("hackReturn").getJSONArray("data"); InvoiceCount = Invoices.length(); ErrorMessage = ""; } catch (JSONException e) { ErrorMessage = "There don't appear to be any invoices for your account....."; InvoiceCount = 0; Log.e("API", "There was an eror parsing the array"); Log.e("API", e.getMessage()); } //OK lets actually do something useful if (InvoiceCount == 0) { Success = "false"; ErrorMessage = "There are no invoices for your account."; handler.sendEmptyMessage(0); return; } for (int i = 0; i < InvoiceCount; i++) { JSONObject CurrentInvoice = null; try { CurrentInvoice = Invoices.getJSONObject(i); } catch (JSONException e1) { Log.e("APIFuncs", e1.getMessage()); } try { if (CurrentInvoice.getString("type").equals("invoice")) { listOfInvoices.add(new Invoices(CurrentInvoice.getString("ref"), CurrentInvoice.getDouble("amount"), CurrentInvoice.getString("details"), CurrentInvoice.getString("date"))); } else { Receipts.add(new Receipts(CurrentInvoice.getString("ref"), CurrentInvoice.getDouble("amount"), CurrentInvoice.getString("details"), CurrentInvoice.getString("date"))); } } catch (JSONException e) { Log.e("APIFuncs", e.getMessage()); } } } handler.sendEmptyMessage(0); } }; dataPreload.start(); }