| Disabling (greying out) an entry in the "Properties" view [message #421717] |
Tue, 12 August 2008 12:21  |
Eclipse User |
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Originally posted by: jagica.runbox.com
Hello
I am puzzled about how to disable/enable one entry in the EMF generated
"Properties" view, based changing the value of another entry in the same
property view.
As the set/unset methods don't perform implicitly the enabling/disabling,
maybe I am missing some switch in the genmodel?
Any help is very welcome.
Regards,
Jaga
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| Re: Disabling (greying out) an entry in the "Properties" view [message #421719 is a reply to message #421717] |
Tue, 12 August 2008 12:46  |
 Ed Merks
Messages: 33140
Registered: July 2009 |
Senior Member |
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This is a multi-part message in MIME format.
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Jaga,
Comments below.
Jaga wrote:
> Hello
>
> I am puzzled about how to disable/enable one entry in the EMF generated
> "Properties" view, based changing the value of another entry in the same
> property view.
>
An item property descriptor has this:
/**
* This determines whether this descriptor's property for the
object supports set (and reset).
*/
public boolean canSetProperty(Object object)
{
if (isSettable)
{
So you could write code that computes and sets isSettable before calling
this method.
> As the set/unset methods don't perform implicitly the enabling/disabling,
> maybe I am missing some switch in the genmodel?
>
> Any help is very welcome.
>
> Regards,
> Jaga
>
>
>
>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
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Jaga,<br>
<br>
Comments below.<br>
<br>
Jaga wrote:
<blockquote cite="mid:g7rv91$i72$1@build.eclipse.org" type="cite">
<pre wrap="">Hello
I am puzzled about how to disable/enable one entry in the EMF generated
"Properties" view, based changing the value of another entry in the same
property view.
</pre>
</blockquote>
An item property descriptor has this:<br>
<blockquote> /**<br>
* This determines whether this descriptor's property for the object
supports set (and reset).<br>
*/<br>
public boolean canSetProperty(Object object)<br>
{<br>
if (isSettable)<br>
{<br>
</blockquote>
So you could write code that computes and sets isSettable before
calling this method.<br>
<br>
<blockquote cite="mid:g7rv91$i72$1@build.eclipse.org" type="cite">
<pre wrap="">
As the set/unset methods don't perform implicitly the enabling/disabling,
maybe I am missing some switch in the genmodel?
Any help is very welcome.
Regards,
Jaga
</pre>
</blockquote>
</body>
</html>
--------------060709000508010600030701--
Ed Merks
Professional Support: https://www.macromodeling.com/
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