AS3: Extension object

Similar Questions

• Callback Extension object

  I'm developing an extension. I want to send an object to the callback function, I sent a String in the back and all is well. But I want to send an object that is part of my own class in this extension. How should I set this class so I can access this object and its attributes to the javascript widget? You have all the samples in this topic?

  Hi ibarrera,

  Usually, the best way to figure on this sort of thing is to check the actual APIs BB. If the data object is not very complex, because it seems to be in your case, nothing fancy is required. The code below has quickly ripped out of https://raw.github.com/blackberry/WebWorks/master/api/io/src/main/java/blackberry/io/file/FileProper...

  import net.rim.device.api.script.Scriptable;
  
  public final class Data extends Scriptable {
  
      private Hashtable _fields;
  
      private static final String FIELD_NAME = "name";
      private static final String FIELD_ID   = "id";
  
      public Data( String name, Long id  ) {
          _fields = new Hashtable();
  
          _fields.put( FIELD_NAME, name );
          _fields.put( FIELD_ID, id );
      }
  
      /**
       * @see net.rim.device.api.script.Scriptable#enumerateFields(Vector)
       */
      public void enumerateFields( Vector v ) {
          if( !_fields.isEmpty() ) {
              for( Enumeration e = _fields.keys(); e.hasMoreElements(); ) {
                  v.addElement( e.nextElement() );
              }
          }
      }
  
      /**
       * see net.rim.device.api.script.Scriptable#getElementCount()
       */
      public int getElementCount() {
          return _fields.size();
      }
  
      /**
       * @see net.rim.device.api.script.Scriptable#getField(String)
       */
      public Object getField( String name ) throws Exception {
          Object field = _fields.get( name );
          if( field == null ) {
              return UNDEFINED;
          }
          return field;
      }
  }
  

  Something more complicated case the source of audio extension for the Player objecthttps://github.com/blackberry/WebWorks/tree/master/api/audio/src/main/java/blackberry/audio/Player

• AS3 - selected object

  I have this function to create a new item in a two-dimensional array.

  function addPiece (row, col, newPiece, elem)

  {

  newPiece.row = row.

  newPiece.col = col;

  newPiece.name = arr [elem];

  Grid [row] [column] = newPiece;

  newPiece.addEventListener (MouseEvent.CLICK, clickPiece);

  Return newPiece;

  }

  elem straightens randomally leave an array of movieclips.

  elem = Math.ceil (Math.random () * max) - 1;

  var type: * = new arr [elem] as arr [elem];

  gameSprite.addChild (addPiece (row, col, type, comp));

  I want to in this function to create a variable of the same type as the clicked movieclip, but I can't figure out how to do this:

  something like:

  function clickPiece(event:MouseEvent)

  {;

  Room: var room = room (event.currentTarget);

  }

  Types of variables are defined during the compilation, not during execution. You can't create a variable on a single keystroke such and another race to be of a different type.

  That's what Adobe ActionScript 3.0 * Interfaces are for. An Interface defines the properties and methods will be available without dictating a specific implementation. Once you have your defined Interface and apply your specific Classes, you can use vectors instead of arrays. This means that you don't have to worry about a cast from an object at a specific index in the vector failure - you will always have something here which is the correct type. The outer vector can be of type vector. .

  Note that if the display objects you store in your table are already sharing at least some functionality, you probably don't need to be treated like a collection - or you can treat them simply as a vector of display objects, Sprites or video Clips. Looks like you liquidated basically something like this in the end.

• How to garbage collect funding as3 its object of memory?

  For example, using the following code:

  package

  {

  import flash.display. *;

  import flash.events. *;

  import flash.media. *;

  flash.system import. *;

  flash.system import. *;

  SerializableAttribute public class Main extends Sprite

  {

  [Embed (source = ", /Data/SongScene8.mp3")] protected var SongScene8: Class;

  public void Main (): void

  {

  If init() (stage);

  of another addEventListener (Event.ADDED_TO_STAGE, init);

  }

  private void init(e:Event_=_null):void

  {

  removeEventListener (Event.ADDED_TO_STAGE, init);

  System.GC();

  trace ('Before');

  trace (System.totalMemory);

  trace("_________________")

  Sound: sound var = new SongScene8();

  System.GC();

  trace ("after the new");

  trace (System.totalMemory);

  trace("_________________")

  Sound = null;

  System.GC();

  trace ("After null");

  trace (System.totalMemory);

  }

  }

  }

  The result is:

  Front

  3461120

  _________________

  After again

  3604480

  _________________

  After null

  3604480

  * Even if the gc runs after a thousand times, the last value remains.

  * I tried this too important an MP3 of a .swc, rather than a file. The result is similar.

  * Tracing System.privateMemory rather than System.totalMemory is similar (although offset) results.

  Weather or not a soundchannel is played on it, it looks like the Sound object

  cannot be removed from memory.

  Please say I'm wrong and tell me why.

  Thanks in advance

  Flash can tell the operating system, there is no need of memory, but memory management goes well beyond Flash itself. The operating system dictates what app cache allocations are removed and flagged as no validation and available. It is in the best interests of the OS always keep recently loaded resources around until resources become scarce. On a desktop computer, especially for your simple test, the operating system is absolutely no emergency to clear this cache. They call it "System".gc () because it is not "Flash".gc (). Flash has let go the resources taken, to the BONE to then clear the cache to his own desire.

  It is also only available in certain circumstances, the API:

  For AIR applications and Flash Player debug version. In an AIR application, the System.gc() method is only enabled in the content running in the AIR Debug Launcher (ADL), or in an installed application, content in the application security sandbox.

  It is just as likely this var deletion will cause the memory to free the system.GC() call if resources are low. In the end there is no real need on a computer desktop so she stalls. You would see a much faster response collection that you call system.GC() or not on a device once an object is successfully deleted.

• mixture of as3 and as2 objects

  I would just check something. When I tried a bit of as3, I tried as3 objects, but code on the timeline as2, so I think that you can embed or load as3 objects inside movieclips in as2 because she probably treats everything as it is as2, so as3 objects do not work...
  
  But it works the other way around? To have as3 as2 'objects' of nesting or loading as2 swf objects?
  
  Or is - either, no blending whatsoever?

  You can load some as2 SWFs in as3 swf. to communicate between the two, use the localconnection class.

• Serialization of AS3 Date null in Java

  When I send my as3 value object using remote objects, the date variables are set to NULL in the Java value object.  The strange thing is that if I change the name to this day, it works.  The problem is that I need to spend more than one date.

  Is there something different I have to do when I send mulitple dates?

  Here is an example of my classes below...

  AS 3 VO:

  package com.shua.flex.valueobjects
  {
  
      [Bindable]
      [RemoteClass(alias='com.shua.valueObjects.myVO')]
      public class myVO
      {
          
          public var label:String;
          public var symbol:String;
          
          public var index:int;
  
          public var startDate:Date;
  
          public var endDate:Date;
          
          public function ContractVO()
          {
              super();
          } 
  
     }
  } 
  

  Java VO:

  package com.shua.valueObjects;
  
  import java.util.Date;
  
  
  
  public class myVO{
      
      
      public static String NAME = "myVO";
      
      private String label;
      private int index;
      
      private Date startDate;
      
      private Date endDate;
      
      
      public void setLabel(String label) {
          this.label = label;
      }
  
      public String getLabel() {
          return label;
      }
      
      public int getIndex(){
          
          return this.index;
      }
      
      public void setIndex( int index ) {
          
          this.index = index;
      }
  
      public void setEndDate(Date endDate) {
          this.endDate = endDate;
      }
  
      public Date getEndDate() {
          return this.endDate;
      }
  
      public void setStartDate( Date startDate ){
          
          this.startDate= startDate;
      }
      
      public Date getStartDate(){
          
          return this.startDate;
          
      }
  }
  

  It's at least something. BTW, I don't see contractDate in your class, but I guess that's not really important. Have you tried to delete constant static from the Java class? Basically, if I were you, I'll try to make Java class exactly the same thing and see if it helps.

• extending the view object is not any related entity object

  Hi all
  
  I am interested to be extended on VO standard pages in JDeveloper OA extension object
  the standard page is oracle/apps/pos/supplier/...suppSummaryPG
  and one of the view that interests me is suppSummVO
  the problem is that when I copy xml files and java files from the application server to
  my local folder jdevelope, I'm not able to open this suppSummVO, the changes which
  I find another object of VO and this (suppSummVO) object is that this VO does not
  Associated entity object and the only request is back on this VO, that is the reason that
  I am not able to open Jdeveloper, but the real problem is that how I can extend this type of VO
  in my OAExtension.
  
  Respect of
  Noman

  Hello

  Copy the file server.xml from the server and open the server.xml file in jdeveloper.

  Thank you
  Gerard

• With regard to the registration of plugin for web client package in vcenter server

  Hello

  I am able to create the package (.zip file) plugin, using Eclipse plugin virgo and able to deploy and test the same thing with the serenity customer as described in the SDK tutorial.

  To register for my plugin package as an extension with vcneter server, I followed steps below:

  1 using the perl of the vi perl SDK code, and I am able to register the plugin and can see the crowd as well.

  But I am unable to see the plugin in vcenter server. As newspapers are not get generated for web client. (Maintenance records is not created. All the required services are running).

  Please suggest any script I can use to deploy the plugin for the production phase. And also the steps to generate logs.

  Thank you very much.

  I have attached a java program showing how to register a vSphere Client Web plugin with vCenter server. This program is not recommended for use in production because it does not check the certificates.

  Also this program will work if your plugin zip archive is located at the url "http://". If your zip file is at url 'https://', then you must provide the digital fingerprint of the server in the server property of the

  Extension data object. You can do the same way that the property of the customer was populated in the provided code. Here is the link to the Extension object where you can find all of the properties of an object to extend VMware vSphere 5.1

  HTH.

• How to use NavigationRequest targetProperties?

  In my case, I want to navigate to a global vision of another global vision and want to pass a context. I use NavigationRequest for the target event view and shipping. I also want to pass a context. I saw there is a targetProperties property in the NavigationRequest, how can I use it? Am I on the right track or it is not possible to navigate to a global vision with a context?

  Thank you

  Prathiraj

  A global vision does not use a context, only views object have the notion of context of the object, the object currently selected in the browser (their mediators implement IContextObjectHolder).

  NavigationRequest. targetProperties can be used to move a property bag to the extension of the target.

  For example in global services-ui SettingViewMediator change onLinkButtonClick to this:

  private void onLinkButtonClick(click:MouseEvent):void {}
  Go to the main display of the App
  var event: NavigationRequest = new NavigationRequest();
  event.targetViewUid = APPVIEW_ID;
  Optionally, you can pass a bag of properties to set on the target of extension object.
  event.targetProperties = new Dictionary();
  event.targetProperties ["settings"] = _view.setting1.text + ',' + _view.setting2.text + ', ' + _view.setting3.text;
  dispatchEvent (event);
  }

  and in MainView.xml, add the settings property that will be placed in the NavigationRequest:

  import com.vmware.samples.globalview.Util;

  Import mx.controls.Alert;

  /**

  Parameters ownership is defined by the NavigationRequest in SettingViewMediator,

  * It is an example of passage of data between two views.

  */

  public function set {settings(value:String):void}

  Simple debug message

  Alert.Show ("navigation of the display parameters, current values are:" + value);

  _settings = value;

  }

  private var _settings:String;

• Change in the needs of database update of Flex 3 FrontEnd

  
  Hello

  I intend to develop a Dashboard using Flex 3 for my organization.

  We use Oracle as our database and Flex 3 in the FrontEnd.

  I have a question here, my requirement is that whenever there is a change in the database
  Table, I need data Refelect on FLex.

  Is it possible, please suggest, thank you.

  Anything is possible with enough time and money. The question is: "is woth the squeese juice." If you send the data as strings HTTPService/JSON, then you don't have problems with data structured as objects java and BlazeDS. However, you will need to do a lot of work to dynamically build the user interface based on the info that comes in. Likey sounds our best bet if it must be active. The JSON can be evaluated in AS3 generic objects and HTTPService makes it easy to talk to the server.

• TypeError: Error #1034-> you want to display a swf

  Hello

  I m new to AS3 and try to load/display swf´s on the scene. The swf´s should run, and if the user clicks on a button the following swf should be displayed.

  So far, this works if I use certain swf´s that are also created with Flash Player 9 and AS3. But if I use a swf file created by someone else I get a TypeError: Error #1034. So far, I have no idea why this happens. Maybe you can take a look at my code and give me a hint. Thanks in advance.

  var configfile = "test.xml";
  
  var xml_url:String = configfile;
  var urlLoader:URLLoader = new URLLoader();
  urlLoader.addEventListener(Event.COMPLETE, setClips);
  var xml:XML;
  var currentClip:int = 0;
  var clips:Array = new Array();
   
  btnPrevious.addEventListener(MouseEvent.CLICK, previousClip);
  setChildIndex(btnPrevious,1);
  btnNext.addEventListener(MouseEvent.CLICK, nextClip);     
  setChildIndex(btnNext,1);
  
  function setClips(e:Event) {
      this.xml = new XML(e.target.data);
      this.playClip(this.currentClip);
  }
  
  function playClip(index:Number) {               
      if (!this.clips[index]) {            
          var request:URLRequest = new URLRequest(this.xml.item[index]);            
          var loader:Loader = new Loader();
          loader.contentLoaderInfo.addEventListener(Event.COMPLETE, this.setMovieClip);     
          loader.load(request);
      }
      else {
          this.currentClip = index;               
       this.clips[this.currentClip].play();     
          this.addChild(this.clips[this.currentClip]);
          setChildIndex(this.clips[this.currentClip],0);               
          this.clips[this.currentClip].addEventListener(Event.ENTER_FRAME, this.onEnterFrameCheck);
      }
  }
  
  function nextClip(e:MouseEvent) {
       
       this.clips[this.currentClip].gotoAndStop(0);
          this.removeChild(this.clips[this.currentClip]);
       this.currentClip = this.currentClip + 1;     
       if(this.currentClip == this.xml.item.length()) {
            this.currentClip = 0;
       }
       this.playClip(this.currentClip);     
  }
  
  function previousClip(e:MouseEvent) { 
      this.clips[this.currentClip].gotoAndStop(0);
      this.removeChild(this.clips[this.currentClip]);
      this.currentClip = this.currentClip - 1;
       
      if(this.currentClip == -1) {
         this.currentClip = this.xml.item.length() - 1;
      }     
      this.playClip(this.currentClip);     
  }
  
  function setMovieClip(e:Event):void {
      this.clips[this.currentClip] = MovieClip(e.target.loader.content);
      this.addChild(this.clips[this.currentClip]);
      setChildIndex(this.clips[this.currentClip],0);   
      this.clips[this.currentClip].addEventListener(Event.ENTER_FRAME, this.onEnterFrameCheck);
  }
  
  
  function onEnterFrameCheck(e:Event):void {
      if(this.clips[this.currentClip] && this.clips[this.currentClip].currentFrame == this.clips[this.currentClip].totalFrames) {
          this.clips[this.currentClip].gotoAndStop(0);     
          this.clips[this.currentClip].removeEventListener(Event.ENTER_FRAME, this.onEnterFrameCheck);          
          this.removeChild(this.clips[this.currentClip]);     
          if(this.currentClip >= this.xml.item.length()-1) {
               this.currentClip = -1;
       }                       
          this.currentClip++;               
          this.playClip(this.currentClip);
      }
  }
  urlLoader.load(new URLRequest(this.xml_url));  
  stop();

  And here's the XML:

  < banner >

  banner1.swf < item > < / item >

  banner2.swf < item > < / item >

  banner3.swf < item > < / item >

  < / banners >

  The complete error (in German :)

  TypeError: Error #1034: Typumwandlung fehlgeschlagen: flash.display::AVM1Movie@34d4df9 kann nicht in flash.display.MovieClip transformed werden.
  at teaser_fla::MainTimeline/setMovieClip()

  The problem will be related to trying to manipulate a file AS1/AS2 with AS3... can't do.  In this case, you are probably just look at the first few errors when you try to manipulate an AS2 object by attempting to cast as an AS3 MovieClip object.  You run into problems later when you try to check/read on this file (currentFrame isn't AS1/AS2 property, but you are trying to extract).

  By the Flash help documentation...

  "ActionScript 3.0 code can load a SWF file written in ActionScript 1.0 or 2.0, but it can not access the functions and variables to the SWF file."

  You can implement the LocalConnection class to overcome some of the problems, but if you use files from other people, you're likely to hit a wall...

  "Created in ActionScript 3.0 LocalConnection objects can communicate with LocalConnection objects created in ActionScript 1.0 or 2.0.

  The reverse is also true: created in ActionScript 1.0 or 2.0 LocalConnection objects can communicate with LocalConnection objects created in ActionScript 3.0. Flash Player automatically manages the communication between different versions of LocalConnection objects. »

• Initialize the object of BrowserField of Extension JS

  Hello

  I found a post very useful for my scenario to

  http://supportforums.BlackBerry.com/T5/Web-development/widget-JavaScript-extension-callback/m-p/4725...

  According to Adam's response, we can make the reminder in JS extension with piece of code below,

  ScriptableFunction _myFunc = new ScriptableFunction()
  {
     public Object invoke(Object obj, Object[] args) throws Exception
     {
        if (args.length == 2) {
           int param1 = ((Integer)args[0]).intValue();
           int param2 = ((Integer)args[1]).intValue();
           _browserField.getScriptEngine().executeScript("add(" + param1 + ", " + param2 + ")", null);
        }
        return UNDEFINED;
     }
  };
  

  Can someone tell me how we can initialize the object '_browserField' in Java, or is - it be passed as an argument to the call of the JS Extension.

  Thanks in advance,

  Ziya.

  Hi Ziya,

  There is an even easier way to make a reminder in your javascript.  What you can do, it is something like the following pseudocode:

  ScriptableFunction _myFunc = new ScriptableFunction()
  {
     public Object invoke(Object obj, Object[] args) throws Exception
     {
        if (args.length == 2) {
           int param1 = ((Integer)args[0]).intValue();
           int param2 = ((Integer)args[1]).intValue();
           ScriptableFunction add = (ScriptableFunction)args[3];
           add.invoke(add, [param1, param2]);
        }
        return UNDEFINED;
     }
  };
  

  Basically you can actually spend in a JavaScript function as a parameter for a reminder.  You can then grasp the handle to the ScriptableFunction and then call its invoke just as your own ScriptableFunction is called.

  It is much cleaner and allows you to really take a pointer to the instance of the Add function that you are willing to call.

• View object Extension Questions! Urgent

  Hello Experts - I have successfully extended my VO object to receive Page elements below.

  Based on the search criteria (when you press "GO" button) VO different is get executed as was the standard features. I spread all OV all right.

  

  Now the question is there are 4 VO but what 'INSTANCE of VIEW' I need to see Customization below. If I refer to a view instance (seeds VO) vice versa any other information is not rendered. How do we manage it? Please give me some suggestions.

  

  Thank you

  Sandy

  On the Pages.There of receipt is not required to extend Controller.Once we express all VO on this Page.I must add little code in the VoRowImpI.java file.

  Ex:

  super.setQuantityCorrected (value);

  return (number) getAttributeInternal ("QuantityReceived");

  Return super.getQuantityReceived ();

  Because some of the Oracle methods return through java methods.

  Let the blank.and of the view Instance its works perfectly and I did extensions VO for all other Pages of Correct revenue, return the Pages elements as well.

  Q: without arbitration proceeding to view how the data is rendered in the Table area?

  A: seeded oracle VO dynamically bind the data based on the search criteria.

  Thanks for the input!

  Thank you

  Sandy

• What is the type of object to use for virtual machine model in the Points of Extension?

  Hello

  I added my plugin point of extension vsphere.core. ${objectType} .monitorViews. My plugin is for all types of objects (vm, file, vApp, resourcePool, etc) except the model of the virtual machine. My understanding is that the vm object type would be required for the virtual machine template, but that doesn't seem to be the case. Am I missing something here? Should the plugin appear for the model of the virtual machine when I use the vsphere.core.vm.monitorViews extension point?

  Thanks in advance.

  Kind regards

  Ashutosh

  Sorry, I got confused by your original question. ExtensionPoint id you are looking for is the one for adding views a model virtual machine monitor tab:

  model.monitorViews vSphere.Core.

• How to give a name to the new (created as an extension) actionset in a vSphere of existing objects (say HostSystem)?

  Hello world

  I am trying to create the new context menu for vCenter Web Client Plugin under HostSystem object. I created actionset extension according to the lines form guidelines here.

  I had the context menu under the name of "All the Actions of noGroup" (see the following image):

  

  I want to change 'All the Actions noGroup' to the ' stock My_Plug-in_Name. Is this possible? and if so, how?

  -Thanks in advance.

  Lee.

  Received the response here form:

  Re: A question about the creation of extensions of the action

  > The node is always displayed "all the Actions of noGroup".

  This is because you are running in mode of development, and not with a packaged plugin.

  There is an explanation in the FAQ that comes with the SDK documentation, see "Menu shows"All the Actions of noGroup"

  Documentation of the FAQ: