Re: [zvtm-devel] Problem with SwingWorker JDK 1.6

[Emmanuel P. <Emm...@lr...>]

Are you providing ZGRApplet with a DOT file or an SVG file generated  
by a GraphViz program? You're supposed to do the second.

Emmanuel


On 27 juin 08, at 02:11, Randolph wrote:

>
> Thanks for the reply and sorry for my bad english.
> The problem happening with the unmodified version of ZGRApplet. I  
> try to
> lunch this version with my .dot before append ZGRApplet to my  
> applet. What
> kind of error is this error? I'm a newbi in java programming;-)
>
>
>
> Emmanuel Pietriga-2 wrote:
>>
>> On 26 juin 08, at 17:46, Randolph wrote:
>>
>>>
>>> Hi, I'm a student of University of Camerino - Italy.
>>> I must insert ZGRViewer Applet in a Frame into another Java Applet.
>>> So I can
>>> try to compile and execute the applet with Eclipse but when I try to
>>> assign
>>> my dot file I obtain an error:
>>>
>>> Exception in thread "Thread-9" java.lang.NullPointerException
>>> 	at
>>> main.java.net.claribole.zgrviewer.GVLoader.loadFile(GVLoader.java: 
>>> 110)
>>> 	at
>>> main.java.net.claribole.zgrviewer.ZGRApplet
>>> $1.construct(ZGRApplet.java:241)
>>> 	at com.xerox.VTM.engine.SwingWorker$2.run(SwingWorker.java:122)
>>> 	at java.lang.Thread.run(Unknown Source)
>>>
>>> Can I resolve this problem?
>>> Can I obtain a panel with the ZGRViewer panel menu and glasspanel to
>>> insert
>>> this panel in my frame?
>>>
>>> Thanks for all ;-)
>>>
>>> Dott. Simone Gabellieri
>>
>> Hello,
>>
>> That's a little unconventional, but it might be possible. I just  
>> don't
>> know without giving it a try. ZGRApplet extends JApplet. I'm not sure
>> you can embed this component inside another JApplet. But maybe you
>> can. Another way to proceed would be either to modify ZGRApplet to  
>> add
>> the functionalities that you miss, or to copy/paste the
>> functionalities from ZGRApplet to your own JApplet implementation.
>>
>> Regarding the above-mentioned error, is it something happening with
>> the unmodified version of ZGRApplet, or just with your modified  
>> version?
>>
>> Emmanuel
>> --
>> Emmanuel Pietriga
>> INRIA Saclay - Projet In Situ    tel : +33 1 69 15 34 66
>> Bat 490, Université Paris-Sud    fax : +33 1 69 15 65 86
>> 91405 ORSAY Cedex FRANCE     http://www.lri.fr/~pietriga
>>
>>
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>
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--
Emmanuel Pietriga
INRIA Saclay - Projet In Situ    tel : +33 1 69 15 34 66
Bat 490, Université Paris-Sud    fax : +33 1 69 15 65 86
91405 ORSAY Cedex FRANCE     http://www.lri.fr/~pietriga