I'm currently building an application that will use a few SOAP web services. I've gotten them all to work just fine using the mx.rpc.soap.WebService class, but now I am seeing designs for the first time and they require a progress bar. Looking through the mx.rpc live docs, I have not found anything that resembles a ProgressEvent for this package. Is a ProgressEvent (or something similar) dispatched by these classes?
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1. Problem and Context
I'm trying to create a browser extension with Dart, more specifically, one that deals with adding keyboard shortcuts to certain websites.
To guarantee better TDD, I'm trying to simulate keyboard events during the tests. However, it seems like many things have changed when it comes to Dart's HTML APIs and I haven't been able to figure out how to make them work.
2. What I'm Trying
I would like to register a specific keystroke — so the generic KeyboardEvent won't cut it apparently, only the KeyEvent class can handle that. So far, I'm trying something like this:
document.body.dispatchEvent(KeyEvent('keypress', keyCode: 65, charCode: 97));
From which I receive an error close to this:
Error: Failed to execute 'dispatchEvent' on 'EventTarget': parameter 1 is not of type 'Event'.
I've also tried the code above with document, document.window and window, none worked. Something similar can be found in the KeyEvent documentation. However, they mention adding to a Stream, which I don't think is possible. It would have to be a Sink instead.
If I'm not able to solve this via dispatching events, I think I'll have to simply inject mocks into the tests.
3. More Resources
2 outdated answers which have helped me so far were:
dart how to create, listen, and emits custom event?
How do I listen for custom events in Dart?
I've been playing around with this for a while now, and I think, I've - almost - cracked it, but I am still not fully satisfied with my solution.
So, what I want to do, is having a piece of content, a list of items, which would have two views: The standard HTML one, so people can view and edit it; and then a JSON endpoint for other services to consume.
First I thought it's a simple matter of creating two JSP scripts to render the content:
/apps/my-stuff/components/list-page/html.jsp
/apps/my-stuff/components/list-page/json.jsp
However the Apache Sling DefaultServlet seems to be rather ignorant of the json.jsp script.
As a second attempt, I created another script, in /apps/foundation/components/primary/cq/Page/json.jsp which will be actually called, and renders the page, as I expected. However there are a couple of worries/questions regarding this:
First of all, why is this being honoured by the system, and not the one in the more specific place?
The documentation states, that to find the appropriate renderer, first sling:resourceType will be inspected, then sling:resourceSuperType and then, only as a fallback will jcr:PrimaryType checked. However I think this is rather: jcr:PrimaryType, then the DefaultServlet, and then all the other things.
Most worryingly however, I have to admit, this is rather generic, so it'll break all the contnet with jcr:PrmaryType = Page, so that could have some side-effects.
A solution could be creating a new type: ListPage extends Page; and then create a renderer for that in /apps/foundation.... However I have this bad feeling, that might introduce other problems.
So my question is two fold: What is the proper way of doing this, and/or what am I missing from the way the URL -> script resolution is working in AEM/Sling. (Because it seems to be slightly different that described here and here.)
(Obviously I am trying to keep the default JSON renderer for other pages, as that might be needed for other things in the page. I am not even sure, changing this one page won't break the UI for this particular page...)
However the Apache Sling DefaultServlet seems to be rather ignorant of the json.jsp script.
Have you tried renaming your JSP like so: "list-page.json.jsp"?
If you're using AEM 6.3, you should look at Sling model Exporters. They allow you to automatically register a servlet against your Sling Model (that you can create to model your list content). That servlet can generate a JSON representation of the model for you using Jackson.
If you're not using AEM 6.3, I would suggest you create a servlet registered against your resource type and use an additional selector.
#SlingServlet(
selectors = "json",
resourceType = "my-stuff/components/list-page",
methods = "GET")
More information on Sling Servlets can be found here.
I want to use WinRT API for WiFi Direct from Windows 10 SDK in Win32 Console Application. I know about C++/CX (and even made some progress going that way), but still want to make it work without this extension.
My problem is that I can't activate IWifiDirectDevice interface (from ABI::Windows::Devices::WiFiDirect) to access IWifiDirectDeviceStatics that provides an GetDeviceSelector method.
HStringReference strDevice(RuntimeClass_Windows_Devices_WiFiDirect_WiFiDirectDevice);
ComPtr<IInspectable> insp;
hr = RoActivateInstance(strDevice.Get(), insp.GetAddressOf());
This code ends up with E_NOTIMPL as a result. In Microsoft's example they used factories for activation, but ABI::Windows::Devices::WiFiDirect namespace has no factories.
Worth mentioning that IWifiDirectAdvertisementPublisher works just fine when activated the way I wrote before.
So how to activate IWifiDirectDevice from WRL?
Windows.Devices.WiFiDirect.WiFiDirectDevice is not an activatable class. You can see that by looking at windows.devices.wifidirect.idl.
You will need to use the static methods, e.g.:
HStringReference strDevice(RuntimeClass_Windows_Devices_WiFiDirect_WiFiDirectDevice);
ComPtr<IWiFiDirectDeviceStatics> wiFiDirectDeviceStatics;
hr = Windows::Foundation::GetActivationFactory(
strDevice.Get(),
&wiFiDirectDeviceStatics);
ComPtr<IWiFiDirectDevice> wiFiDirectDevice;
ComPtr<IAsyncOperation<WiFiDirectDevice*>> asyncOperation;
hr = wiFiDirectDeviceStatics->FromIdAsync(deviceId.Get(), &asyncOperation);
Consider taking a look at the Wi-Fi Direct sample.
I'm researching the possibility of using cocos2d-js by embedding it as a view inside an existing iOS app. In order to make this work, I'm going to need 2-way communication between cocos2d and the surrounding application.
After some initial investigation, I have determined that it is possible to call in to cocos using ScriptingCore:
ScriptingCore* sc = ScriptingCore::getInstance();
jsval outVal;
sc->evalString("function()", &outVal);
My question, then, is around doing the reverse. It is possible to (e.g. in response to user input) call back out of cocos2d-js to C++? Ideally, there would be a way to register a callback with ScriptingCore which could be invoked from JavaScript.
I believe it can be done, but I have not tried myself, nor can I find a good and concise example.
All I can do is point you at SuperSuraccoon's Bluetooth example and it's git page, which apparently does both ways communication between C++ and JS code.
Is it doable to make Websocket interfaced with Java Swing front end? If so how?
Try mine:
http://github.com/TooTallNate/Java-WebSocket
Contains a Client and Server implementation. In the example folder there's a simple JFrame subclass called ChatClient. Look at it's source for a Swing reference.
Essentially you just need to subclass net.tootallnate.websocket.WebSocketClient and implement the onOpen, onClose, and onMessage methods. The class has an interface very similarly to the WebSockets API for HTML5.
Kaazing WebSocket Gateway ships with support for JavaScript, Flex, Silverlight, but also native Java clients (stand alone as well as applets). For more information, check out
http://tech.kaazing.com/documentation/index.html