ITEM_INSTANCE when handling WHEN-POINT-CUSTOM-EVENT in a block of several record?

Similar Questions

• Event Bubbling: Relay of the custom events

  Background:
  The bubbling in the action script 3 event causes an event to travel from the responsible subject through all its objects from parent to the root application. The event then moves back down to the original object.
  
  Goal: keep the data, the controller and the loosely coupled views
  1. When display objects are instantiated, they send an event by saying that they need certain information. The event has the type of information they need.
  2. the purpose of data capture this event, determines if it it has in memory. If it isn't, it retrieves information from a web service and pushes the result in a table.
  3. once the result in memory, it takes an event that contains the index of the result table.
  4. the view captures the result, out of the index and use it to link to the correct array element
  
  Result: The display is automatically updated every time that the data object is called by the web service with an update.
  
  In this scenario, nor the view or the data can be parents of each other, but each must be able to respond to the events of each and other. The reason is so that I can have multiple views generated dynamically, using the same data.
  
  Question:
  If the data (model) and the views are children of the same application, how does one maintain loose coupling between them?
  
  Current solution:
  The only thing I could get to is having the object application or controller catch all custom events and then their reconsignment to the children. The problem is that it is messy.
  
  I could also design a handler class that would have the forwarding of events to the right of the child hierarchy. I could include a private string variable that would capture the name of the object responsible for when my custom event was known as the class handler could do dynamic mapping.
  
  Is there a better solution?

  Thanks - I posted the question on something awful and someone suggested that I use a microwave recommended architecture on Adobe Labs called Cairngorm , I'll go through the documentation and give it a test drive this week.

• What is the point of having the function of the cloning in custom events?

  What is the point of having the function of the cloning in custom events? I do this, but never understood why lol

  The EventDispatcher call to clone the event when you return an event with dispatchEvent (event). It is also why you should implement it correctly (copy all properties), otherwise the listeners who handle the redispatched event will receive an event with incorrect values.

• What is the best way to inform your client of VCentere when a vmotion event has occurred?

  For example, suppose you want to get ntofied when a vmotion event has occurred on the

  VCenter. You need the info on what got VM move to the place where.

  But it makes no sense to keep voting history of VCenter events. So, I guess you

  use the alarm mechanism. If this is the case then you are just left with the alarm runninng

  a script that somehow informed the client of VC occurred a vmotion. Now the question is what

  How is the best way to inform the customer of VC?

  So the process is the VCenter client calls the VSphere SDK API via web services to create/set the alarm.

  The alarm call a script, the script calls something to warn the client of VC.

  The script uses sockets / Messages /? or is it and most easy way?  What did other people?

  Again, the alarm is once configured on the server vCenter Server and this can be done by using the Client vSphere or programmaticlaly using the vSphere API. The action of the alarm go can be anything and who is also stored and executed on the server vCenter Server. If you want the action to send an HTTP request, you can, as long as the 'scenario' can be run on the server vCenter Server. It's the size of the default actions that have been implemented with an alarm (alarm in vCenter system as event, SNMP trap, e-mail or run local script to vCenter Server)

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  I would recommend that you take a look at these two presentation by one of our engineers on the manifold of the property http://vimeo.com/16222275 and http://vimeo.com/16215337 alarms & events

• How to force updatedisplaylist in a skin called when the custom property

  Hi people,

  I created a custom component based on a power switch.  In this custom component, I added a unique property, public, bindable - let's call him Fred.

  I also have a custom appearance based on the skin of the ignition button.  It's basically like delivered skin, just a bit different graphics thing.  I applied the skin custom component custom button.  So far so good.  However...

  When a user action, the property of Fred to change on an instance of a custom button, I need my skin customized to re - draw something.  It seems that I need function updateDisplayList of the skin to the fire.  Unfortunately, it seems that the only time where it fires when 'real' properties are changed, such as "left" or "width".  How can I get the look custom updateDisplayList when this custom property false Exchange?

  PS - the custom skin can 'read' the custom of Fred fine property.  And if I put the property of Fred and then "mouse on" personalized button instance, fires updateDisplayList... too late of course, but it fires.

  I read the docs, but he wrote much on updateDisplayList, or when it fires, or how to make fire.

  Thank you

  -David

  One way I can think is that when you change Fred in the component, you can also call skin.invalidateDisplayList () at the same time.

  Or you could have the skin listen to an event that distributes the component and trigger an invalidateDisplayList() out of that.

  Maybe a nice way is to use data binding, you've already set up.  Fred is updated in the skin by an event being sent to it.  If you could have a listener for this event, you can get the display list redesigned from there.  I don't know how to do it well.

• enlarge desktop icons when pointed at by the cursor?

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  Hi paulene bianca lorilla,.

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• When I send someone a document I changed if his crossing of the stuff or by adding arrows, when the customer print, it does not show my changes, I'm going through our prices so visitors cannot see and when the customer print them they can see prices?

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• Created a form of contact, but when the customer has received potential customer demand, check boxes change to a true or false, there a way to change Yes or no?

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• Custom event listener callback fails

  Hello

  I have a mobile project Flex 4.6 and I created a custom event, I can see different tracks that the event is currently distributed as planned, but no matter what I do I cannot get a listener to the work that they just sit there and nothing ever happen, please take a look and tell me what might be wrong.

  Custom event:

  package classes.events

  {

  import flash.events.Event;

  SerializableAttribute public class cartLoaded extends Event

  {

  public static const = "cartLoadSuccess" CART_LOAD_SUCCESS:String

  public void cartLoaded (type: String, bubbles: Boolean = false, cancelable: Boolean = false)

  {

  trace ("event_dispatched");

  Super (type, bubbles, cancelable);

  }

  override public function clone (): event

  {

  trace ("event_cloned");

  return new cartLoaded (type, bubbles, cancelable);

  }

  }

  }

  The event is dispatched to a class, after a ResultEvent returned by a Web service call, so in the ResultEvent reminder I have:

  var cl: cartLoaded = new cartLoaded (cartLoaded.CART_LOAD_SUCCESS);

  e.currentTarget.dispatchEvent (cl);

  And I see "event_dispatched" in the console when my results come back. So, I know that the event is triggered. Now on the file of main Application in the ViewInit on a list, on a view that I add, I have almost tried this anywhere.

  lst_cart.addEventListener (cartLoaded.CART_LOAD_SUCCESS, LoadData);

  function loadData(e:cartLoaded):void

  {

  trace ("data set provider");

  }

  I never see "set the data provider, now I understand that the listener must be saved before the event is dispatched, and in my case, it certainly is:

  I have a vision (tried to addEventListener here in an initialization handler)

  the view contains a list with a custom converter (tried here)

  the itemrenderer contains a button (have tried here)

  the button calls a method in a class that raises a web service call (this is where the event to send)

  the web service call triggers a result event

  the result event is triggered my custom event

  Please help, because it is seriously holding me back, I have to be able to capture this event, and I've tried everything.

  Concerning

  Shaine

  Post edited by: sfisher_sticky_kiwi

  Pauleta is true that there is a loss in the case of the chain, like the wrapper it cannot listen on the list because the list itself is not part of the hierarchy of the event.

  I think you can get around this in two ways.

  1. Have your Cart class extend the EventDispatcher class. If this is not possible at least implement IEventDispatcher interface and have a composite object that is the event dispatcher. Anyway, given the class cart is a form of an event dispatcher.
  2. Have your item converter listen directly to the event on the Cart class.
  3. Your event handler converters, to ship another event that spreads to the top of the display object hierarchy.

  Something like this:

  public class Cart extends EventDispatcher
  {
       public function doStuff() : void
       {
            ...
            dispatchEvent(...);
       }
  }
  
  OR if you can't extend it
  
  public class Cart implements IEventDispatcher
  {
       private var _eventDispatcher:EventDispatcher;
       //contains all the methods of the IEventDispatcher interface but uses a facade layer
       public function Cart()
       {
            _eventDispatcher = new EventDispatcher();
       }
  
       public function addEventListener(params...) : void
       {
            _eventDispatcher.addEventListener(params...);
       }
  
       public function doStuff() : void
       {
            ...
            _eventDispatcher.dispatchEvent(...);
       }
  }
  
  public class MyItemRenderer
  {
       public function buttonClick() : void
       {
            var cart:Cart = new Cart();
            cart.addEventListenerer(...);
            cart.doStuff();
       }
  
       public function doStuffEventListener(event:Event) : void
       {
            //Make sure the bubbles property is set to true
            dispatchEvent(event.clone());
       }
  }
  

  This should ensure that the event now on the queue from the list view... If she is probably not a good idea to constantly be adding some that this event listeners, it is probably better just to have a callback function and pass it to point converters to pass based on the cart process.

• Problems with custom events

  I'm trying to figure out this problem I'm having with custom events, I've read all the documents and tutorials that I can find, and this bit still makes no sense.
  
  I have the following configuration:
  
  LoginForm: custom component (which is created as a popup via the PopupManager)
  ApplicationHeader: custom component (which is added to the MXML application)
  application: creates the LoginForm as a popup via the PopupManager, has ApplicationHeader defined in the MXML.
  
  When a user logs in the LoginForm dispatches an event customized, there are two defined listeners:
  
  1. in the application:
  
  private void showLoginForm(): void {}
  var loginForm:LoginForm = LoginForm (PopUpManager.createPopUp (this, LoginForm, true));
  loginForm.addEventListener (UserLoggedInEvent.USERLOGGEDINEVENT, userLoggedInHandler);
  }
  
  2. in the component custom of ApplicationHeader :
  
  private function init (): void {}
  parent.addEventListener (UserLoggedInEvent.USERLOGGEDINEVENT, userLoggedInHandler);
  }
  
  When the event is dispatched the request listener picks it up as expected, however the listener inside the custom component sees ever-even if the event is set to bubble.
  
  The only way I managed to get this working is to do the following in the application:
  
  private void userLoggedInHandler (event:UserLoggedInEvent.USERLOGGEDINEVENT): void {}
  // .. the event handling logic
  the return of the event
  dispatchEvent (event);
  }
  
  This makes no sense at all, what happens if I didn't want the application to handle the event itself. There is a line in the documentation of the event
  who says "You can only save a listener of events with an object if that object dispatches the event." who could explain it, but it is still absurd.
  
  Any help/tips/examples would be most useful as I am pulling my hair out here.

  Never mind, I just read this post ( http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=60&catid=585&threadid = 1257178 & highlight_key = y & keyword1 = custom % 20components) and I was pointed in the right direction - I had to add the metadata for the event to the application.

• Define and raise custom events

  I am designing and building a library of reusable Cast that can be included in a variety of other Director projects. This library will provide an interface to joint Code readers barcode that appear as a keyboard on the computer and also provides interfaces for interacting with external software.
  
  My problem is finding how to set and trigger custom of this Cast library events. Currently I set him up in a Global Script within the library. However, all it seems I can do the script is call a predefined function that implemented the film container. He can't really have several event listeners.
  
  There are two events that I am trying to define and raise:
  1. the notification when a label barcode is scanned
  2. the notification when a server database search ends
  
  The typical application flow is that a film's Director parent will sit idle waiting for a TagScan event mode is triggered. After the TagScan event, a request is sent to a central server to retrieve the associated information in the barcode that has been analyzed. Because we don't want UI suspended pending data to return, there was an another event notification when data are available for use.
  
  So my question is really in two parts:
  1. is my approach to the use of a global script in an external library to Cast the best way to put in place a reusable module?
  2. is there a way to define and trigger custom since a global script events?
  
  Thanks in advance,
  Shawn.

  1. the best way to create reusable code is to use behaviors and parent scripts. Some 98% of your code should be one of these two types - not movie scripts.

  2. by "global script" I assume you mean a set of functions in a movie script. If so, then it is not a good approach.

  Here is the skeleton of how I would approach. A system of events at its basic level is nothing more reminders with an object that queries the status set up other objects. A reminder is when an object passes a reference on behalf of one of its names of Manager to another object. This allows the second object to make a call to the first object. When he made that call, belongs to the second object.

  What you need is an object that monitors stocks asynchronous data recovery and drive barcode from the server. Create a Parent script with the following code.

  -Barcode monitor

  property pEvents - list of events and the saved objects that is called when an event occurs.
  property pTimeOb - timeout object used for the periodic polling/verification of the status of various asynchronous actions.

  the new me
  pEvents = [#BarcodeScanned: [], #DataReady: []]
  pTimeOb = timeout () .new ("BarcodeMonitor", 200, #CheckAsyncStatus, me)-means "200" we check five times per second.
  return to me
  new end

  on addEventListener, CallbackObject, CallbackHandler, event - script instance, symbol, symbol
  -can add validation of argument here.

  CallBackInfo = [#CallbackObject:CallbackObject, #CallbackHandler:CallbackHandler]
  pEvents [Event] .add (CallBackInfo)
  end addEventListener

  on me, removeEventListener CallbackObject, CallbackHandler, event - script instance, symbol, symbol
  -code that walks the list and deletes all corresponding combinations object and handler for the specified event.
  end removeEventListener

  on CheckAsyncStatus me, Timeob
  -check the status of various asynchronous barcode things happening.

  -Callback sample
  -At this point, some data is ready and has been recovered
  Data = "everything data".
  EventCallBacks = pEvents.DataReady
  Repeat with CallBackInfo in EventCallBacks
  call (CallBackInfo.CallbackHandler, CallBackInfo.CallbackObject, data)
  end repeat
  end CheckAsyncStatus
  ----------------------------------------------------------------------

  The above code sets up a mechanism for registering callbacks with the subject "bar code monitor" and uses a timeout object to periodically check the State of the asynchronous actions.

  Now any object who wishes to be notified of an event fits simply by using the addEventListener method. Or let's say that we want our object of global struggle to listen to the returned data. The next Parent script would be created things.

  -control

  global gBarCodeMonitor

  the new me
  gBarCodeMonitor.addEventListener (I, #processData, #DataReady)
  return to me
  new end

  processData me, given
  -do something with the data
  end processData
  -------------------------------------------------------------------------

  You then create your objects in preparemovie.

  global gBarCodeMonitor
  global gControl

  on prepareMovie
  -installation Global Singletons

  If gBarCodeMonitor.voidP then
  gBarCodeMonitor = script ("Monitor Bar Code") .new)
  end if

  If gControl.voidP then
  gControl = script("Control").new)
  end if
  end prepareMovie
  ---------------------------------------------------------------------

  With this configuration, you can have several objects to register for an event and a unique object with several events.

  If you are not familiar with the scripts of Parent. So take the time to learn. The programming of your life will become much easier the day you're going to OOP.

  I have not test the code, so there may be a typo or something. But the basic idea is there.

• Resolver of custom events and custom notification event

  Hello

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• What is the custom event that fires?

  Hello
  
  What is customized event triggered in the OPA.
  
  I heard that, at the time of the training online OPA in last week.

  A custom event is a way to write a rule that will send a signal. When executing time event listeners can be attached to the motor of the OPA, and a custom event can be used as a way to signal that something should happen.

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  For Documentation on the event listeners, see events and event handlers and example: handle the events of modules with an inference event listener in Oracle policy Automation Developer Help.

• 11G: How to check the registration of custom event handlers?

  Hi all
  
  I created a handler to process custom message and did the steps of making a zip for it and download it in the plugins directory. Also, I have the customEventHandler.xml and imported via the weblogicImportMetadata utility. My idea is to fill some attributes on the profiles of users through some research once when users are created via recon or through the user interface. So I have immplemented two EventResult run and execute methods of BulkEventResult.
  
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  BB

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• Custom event is not captured by the Task Scheduler and unable to trigger by e-mail for the event

  Hello world

  We have installed the 9.0 table in our windows 2008 R2 server and Scheduler tasks to send if you find error occurred for the application in it. That's why we created SMTP inside. First, we have implemented the Task Scheduler and generate an error in the application of the table and run the task manually and we receive by e-mail. But when we go for automation by the custom event. The steps below that I follow:

  1. click the Start button, and then select administrative tools > Task Scheduler.

  2. click on the task of creating in the Actions pane on the right.

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  7. in the settings section, select custom and click the new event filter.

  8. for the event level, select the error box.

  9. selection of the Source, in the event source drop-down list, select the table server checkbox.

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  11. in the dialog box create a new task, click the Actions tab and click the new button.

  12. in the Action new dialog box, in the drop Action, select send e-mail.

  13. under the settings section, fill in the form as required, including the SMTP server.

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  14. click OK to close the new dialog Action.

  15. click OK to close the dialog box create a task and finish configuring e-mail alert.

  If please see this and feel free to contact me if you have any information.

  Concerning

  Valerie

  Mob: 469 345 3625

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
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