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Where to find the IServiceConstants? [message #1004630]

Wed, 23 January 2013 10:14

Eclipse User

Hello,
in almost each tutorial the annotation
@Named(IServiceConstants.ACTIVE_SELECTION) Some thing is described. But
where can I find the IServiceConstants? Which plugin contains this
interface and what feature to install?

best regards,
Gilbert

Re: Where to find the IServiceConstants? [message #1004639 is a reply to message #1004630]

Wed, 23 January 2013 10:24

Eclipse User

Try using the Open Type dialog (CTRL + SHFT + T)

Re: Where to find the IServiceConstants? [message #1004640 is a reply to message #1004630]

Wed, 23 January 2013 10:25

Eclipse User

Hi Gilbert,

IServiceConstants is in the org.eclipse.e4.ui.services plugin.
But I don't know which feature to use for a pure e4 application ... but would also be interessted in the answer Smile

.

Hope that helps.
Christoph

Re: Where to find the IServiceConstants? [message #1004647 is a reply to message #1004640]

Wed, 23 January 2013 10:32

Eclipse User

Right now there is only one feature for everything e4 and that is org.eclipse.e4.rcp, including all org.eclipse.e4.core.* plugins.

JD

Re: Where to find the IServiceConstants? [message #1004683 is a reply to message #1004639]

Wed, 23 January 2013 11:56

Eclipse User

Joseph Carroll wrote:
> Try using the Open Type dialog (CTRL + SHFT + T)
I tried this with an empty result set :(

Re: Where to find the IServiceConstants? [message #1004939 is a reply to message #1004683]

Thu, 24 January 2013 02:15

Eclipse User

On 2013-01-23 17:56, Gilbert Mirenque wrote:
> Joseph Carroll wrote:
>> Try using the Open Type dialog (CTRL + SHFT + T)
> I tried this with an empty result set :(

Please check the following: Open the "Preferences" dialog and select the
node "Plug-in Development": Ensure that the option "Include all plug-ins
from target in Java search" is checked. If it wasn't this might be the
reason that Ctrl+Shift+T wasn't working.

HTH & Greetings from Bremen,

- Daniel

Re: Where to find the IServiceConstants? [message #1004981 is a reply to message #1004640]

Thu, 24 January 2013 04:03

Eclipse User

Ok, I added the dependency to org.eclipse.e4.ui.services and now I can
access the IServiceConstants. More interesting, after adding the
dependency the IServiceConstants are listed when pressing CTRL + SHFT +
T. Thanks to all.

best regards,
Gilbert

Christoph Keimel wrote:
> Hi Gilbert,
>
> IServiceConstants is in the org.eclipse.e4.ui.services plugin. But I
> don't know which feature to use for a pure e4 application ... but would
> also be interessted in the answer :).
>
> Hope that helps.
> Christoph

Re: Where to find the IServiceConstants? [message #1004988 is a reply to message #1004981]

Thu, 24 January 2013 04:11

Eclipse User

One last question: how do I inject the active selection when
right-clicking in the Ecore diagram editor (or in an GMF editor in
general)? I tried this what always results in an null object:

@Execute
public void execute(@Optional @Named(IServiceConstants.ACTIVE_SELECTION)
IGraphicalEditPart editPart){
// do something)
}

Re: Where to find the IServiceConstants? [message #1004999 is a reply to message #1004988]

Thu, 24 January 2013 04:39

Eclipse User

Ok I got it:

@Execute
public void execute(@Optional @Named(IServiceConstants.ACTIVE_SELECTION)
StructuredSelection structuredSelection){
// do something)
if(!structuredSelection.isEmpty()){
Object selectedElement = structuredSelection.getFirstElement();
if(selectedElement instanceof IGraphicalEditPart){
// do something
}
}
}

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