RE: [platform-swt-dev] Question using ActiveX Support of SWT

[Ron Baldwin <ron.baldwin@xxxxxxxxxxxxxxx>]

In the code below, is it necessary to check the event type?  It would seem
that the only event it could possibly get is BEFORE_NAVIGATE2.

Ron

> -----Original Message-----
> From: Veronika_Irvine@xxxxxxxxxx [mailto:Veronika_Irvine@xxxxxxxxxx]
> Sent: Monday, February 17, 2003 8:41 AM
> To: platform-swt-dev@xxxxxxxxxxx
> Subject: Re: [platform-swt-dev] Question using ActiveX Support of SWT
> 
> 
> oleControlSite.addEventListener(BEFORE_NAVIGATE2, new OleListener() {
>         public void handleEvent(OleEvent event) {
>                 if (event.type != BEFORE_NAVIGATE2) return;
>                 Variant url = event.arguments[1];
>                 if (url.getString() != null) {
>                         NavigationEvent ne = new NavigationEvent();
>                         ne.setUrl(url.getString());
>                         ne.setCancel(false);
>                         eventBeforeNavigate(ne);
>                         if(ne.isCancel()) {
>                                 System.out.println("Cancel 
> navigation!");
>                                 Variant cancel = event.arguments[6];
>                                 int ptr = cancel.getByRef();
>                                 COM.MoveMemory(ptr, new 
> int[]{COM.VARIANT_TRUE}, 4);
>                                 stop();
>                         }
>                  }
>         }
> });
> 
> 
> 
> 
> 
> "Dein, Christian (empolis KL)" <Christian.Dein@xxxxxxxxxxx>
> Sent by: platform-swt-dev-admin@xxxxxxxxxxx
> 02/17/2003 06:33 AM
> Please respond to platform-swt-dev
> 
>  
>         To:     "'platform-swt-dev@xxxxxxxxxxx'" 
> <platform-swt-dev@xxxxxxxxxxx>
>         cc: 
>         Subject:        [platform-swt-dev] Question using 
> ActiveX Support of SWT
> 
> 
> Hello everybody,
> i'm Christian Dein Professional Services of empolis GmbH
> (http://www.empolis.com).
> 
> I have a question by using the ActiveX Support of the Eclipse SWT 
> Framework.
> How could I set values of a Variant which is basically a 
> ByRef argument of
> an OleEvent?
> 
>  oleControlSite.addEventListener(BEFORE_NAVIGATE2, new
> OleListener() {
>                                                  public void 
> handleEvent(OleEvent event) {
>                                                                  if 
> (event.type != BEFORE_NAVIGATE2)
>   return;
>                                                               
>    Variant 
> url = event.arguments[1];
>                                                                  if 
> (url.getString() != null) {
>   NavigationEvent ne = new
> NavigationEvent();
>   ne.setUrl(url.getString());
>   ne.setCancel(false);
>   eventBeforeNavigate(ne);
>   if(ne.isCancel()) {
>                  System.out.println("Cancel
> navigation!");
>                  Variant cancel = new
> Variant(event.arguments[6].getByRef(), (short)(OLE.VT_BYREF | 
> OLE.VT_BOOL));
>  
> System.out.println(cancel.getBoolean());
>                  stop();
>   }
>                                                                  }
>                                                  }
>                                  });
> 
> Thank you for your help!
> Best regards
> Christian
> 
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