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[ZEST] Plugin View Example [message #246027]

Fri, 31 October 2008 10:33

Eclipse User

Hi,
i want to make a graph Visualization from a UML Model. The Part to get
the Information from UML is already done. But i dont know to put this
together for a Plugin with a View. The Incubator Visualization is too
complicated for me. Has anyone a simpler Example for me?
Thank you and sorry for my english!
Peter

Re: [ZEST] Plugin View Example [message #246125 is a reply to message #246027]

Thu, 06 November 2008 12:12

Eclipse User

Originally posted by: irbull.cs.uvic.ca

Peter,

Understanding Eclipse plug-ins can be a bit tricky. Have you stepped
through a simple plug-in Example. If you create a Plug-in project, and
select a template (a plug-in with a view), this should help get you
started. Of course, this is not a graphical plug-in, but the PDE viz
was based on this. Once you understand this, you can see how Zest fits
into the picture. (See the Zest snippets for other Zest examples).

cheers,
ian

Peter wrote:
> Hi,
> i want to make a graph Visualization from a UML Model. The Part to get
> the Information from UML is already done. But i dont know to put this
> together for a Plugin with a View. The Incubator Visualization is too
> complicated for me. Has anyone a simpler Example for me?
> Thank you and sorry for my english!
> Peter

Re: [ZEST] Plugin View Example [message #663580 is a reply to message #246125]

Tue, 05 April 2011 13:10

Eclipse User

hello ian,

I want to test the example of UML with zest and it does'nt work I don't know what's the problem !
I copied the code from this site : http://dev.eclipse.org/viewcvs/viewvc.cgi/org.eclipse.gef/te st/org.eclipse.zest.tests/src/org/eclipse/zest/tests/uml/?ro ot=Tools_Project

and i have this error when I run the program :

Quote:

Exception in thread "main" java.lang.IllegalArgumentException: Argument cannot be null
at org.eclipse.swt.SWT.error(SWT.java:4064)
at org.eclipse.swt.SWT.error(SWT.java:3998)
at org.eclipse.swt.SWT.error(SWT.java:3969)
at org.eclipse.swt.graphics.ImageLoader.load(ImageLoader.java:1 28)
at org.eclipse.swt.graphics.ImageDataLoader.load(ImageDataLoade r.java:22)
at org.eclipse.swt.graphics.ImageData.<init>(ImageData.java:331)
at org.eclipse.swt.graphics.Image.<init>(Image.java:503)
at testuml.UMLExample.main(UMLExample.java:96)

thank you in advance for helping me to understand the problem

Re: [ZEST] Plugin View Example [message #663915 is a reply to message #663580]

Wed, 06 April 2011 15:41

Eclipse User

Sounds like it's looking for icons that are not present in your setup. You should check out the entire project, not just the source files (see http://wiki.eclipse.org/CVS_Howto).

Re: [ZEST] Plugin View Example [message #663928 is a reply to message #663915]

Wed, 06 April 2011 16:25

Eclipse User

thank you for your answer
I realised that the problem lay in the icons but I've downloaded the 3 images and I've put them at the root of my project . But the problem is that I forgot the "/" when writing the path of my icon Very Happy

again thank you so much

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