| Running the EGL example [message #557672] |
Wed, 08 September 2010 09:39  |
Eclipse User |
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Hi,
I have some problems to run the EGL Example (org.eclipse.epsilon.examples.egldoc.zip).
I just downloaded the zip file and imported it into a Java Project within Eclipse. But now I have some trouble to solve the import problems.
I added some libraries like
org.eclipse.epsilon.eol.engine.jar
org.eclipse.epsilon.egl.engine.jar
org.eclipse.epsilon.commons.jar
to the build path and changed the imports in the java classes from org.epsilon to org.eclipse.epsilon.
But there is a problem I cannot resolve. In the class EglDocFacade.java (line 69 and 70) I get the following error message
The method getScope() is undefined for the type IEglContext
Have there been any major changes on the interfaces in the last time?
Or do I have to import other libraries to run the example?
Thanks,
Andreas
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| Re: Running the EGL example [message #558502 is a reply to message #558392] |
Mon, 13 September 2010 05:31  |
| Eclipse User |
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Hi Andreas,
I've received your email but haven't had a chance to look at it yet.
I'll hopefully do so and get back to you later on today.
Cheers,
Dimitris
Andreas wrote:
> Hi Dimitris,
>
> sure I can provide you some more information.
> I have a trace model (xmi file) with was generated during a model to
> model transformation. Now I want to generate something like a coverage
> report from that trace model. So I want to read the trace model,
> calculate some things and then generate a HTML report from this
> information. But at the moment, I'm not able to access the concrete data
> within the trace model. I only can access the meta model level.
> How the meta model of the trace model looks like, you can see here:
>
>
> A small version of a concrete trace model could look like this:
>
>
> Till now I haven't found a way to access the attributes like id, name,
> modelID, ...
>
> I also already sent you my sample project on your GMail account. I hope
> you received it.
> Thanks,
>
> Andreas
>
>
>
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| Re: Running the EGL example [message #593605 is a reply to message #593593] |
Thu, 09 September 2010 07:43 |
| Eclipse User |
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Hi Louis,
yeah maybe you can help me again.
What do I want to generate with EGL?
I have a trace model (XMI file), which is based on a meta model (ECore file).
Now I want to generate a report based on the data in the trace model. So far I think that should be possible with EGL.
I studied your example a little bit and now I'm trying to implement a small prototype.
My only problem at the moment is, that I have no idea how I can access the data from the trace model in the template files.
Maybe you can give me a hint?
Thanks,
Andreas
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| Re: Running the EGL example [message #593615 is a reply to message #557901] |
Thu, 09 September 2010 10:03 |
| Eclipse User |
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... in the meanwhile I moved a step forward.
I made a mistake by the instantiation of the class EmfModel for the trace model. I had set the property READONLOAD to false.
Now I'm able to access the trace model, but only on the meta level (via the allInstances() method).
Is there a possibility to access the correct data from the trace model within my EGL templates?
Can I cast objects in EGL templates?
Thanks,
Andreas
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| Re: Running the EGL example [message #593626 is a reply to message #593615] |
Thu, 09 September 2010 10:13 |
| Eclipse User |
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Hi Andreas,
It would probably help if you could provide some more information on
this (metamodels, sample models, what you're trying to generate etc.).
Cheers,
Dimitris
Andreas wrote:
> .. in the meanwhile I moved a step forward.
> I made a mistake by the instantiation of the class EmfModel for the
> trace model. I had set the property READONLOAD to false. Now I'm able to
> access the trace model, but only on the meta level (via the
> allInstances() method).
> Is there a possibility to access the correct data from the trace model
> within my EGL templates? Can I cast objects in EGL templates?
> Thanks,
> Andreas
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| Re: Running the EGL example [message #593634 is a reply to message #557941] |
Sun, 12 September 2010 04:11 |
| Eclipse User |
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Hi Dimitris,
sure I can provide you some more information.
I have a trace model (xmi file) with was generated during a model to model transformation. Now I want to generate something like a coverage report from that trace model. So I want to read the trace model, calculate some things and then generate a HTML report from this information.
But at the moment, I'm not able to access the concrete data within the trace model. I only can access the meta model level.
How the meta model of the trace model looks like, you can see here:
A small version of a concrete trace model could look like this:
Till now I haven't found a way to access the attributes like id, name, modelID, ...
I also already sent you my sample project on your GMail account. I hope you received it.
Thanks,
Andreas
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| Re: Running the EGL example [message #593660 is a reply to message #593634] |
Mon, 13 September 2010 05:31 |
| Eclipse User |
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Hi Andreas,
I've received your email but haven't had a chance to look at it yet.
I'll hopefully do so and get back to you later on today.
Cheers,
Dimitris
Andreas wrote:
> Hi Dimitris,
>
> sure I can provide you some more information.
> I have a trace model (xmi file) with was generated during a model to
> model transformation. Now I want to generate something like a coverage
> report from that trace model. So I want to read the trace model,
> calculate some things and then generate a HTML report from this
> information. But at the moment, I'm not able to access the concrete data
> within the trace model. I only can access the meta model level.
> How the meta model of the trace model looks like, you can see here:
>
>
> A small version of a concrete trace model could look like this:
>
>
> Till now I haven't found a way to access the attributes like id, name,
> modelID, ...
>
> I also already sent you my sample project on your GMail account. I hope
> you received it.
> Thanks,
>
> Andreas
>
>
>
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| Re: Running the EGL example [message #593779 is a reply to message #558502] |
Mon, 13 September 2010 08:31 |
| Eclipse User |
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Thanks to Dimitris I'm now able to access the attributes, ...
If you know how it's really easy:
for (l in TraceLink.all) {
out.println(l.id + "<br><br>");
}
Thanks again.
Andreas
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| Re: Running the EGL example [message #593889 is a reply to message #558540] |
Wed, 15 September 2010 05:05 |
| Eclipse User |
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Hi Dimitris,
now I have another problem.
The solution above for accessing the attributes works fine as long as I only have one model.
If I try to load an additional model in my program, I only can access the data the way above for the model which I loaded first. For the second model I get the following exception:
Exception in thread "main" Type 'Package' not found (...)
at org.eclipse.epsilon.egl.internal.EglPreprocessorModule.execu te(EglPreprocessorModule.java:64)
at org.eclipse.epsilon.egl.internal.EglModule.execute(EglModule .java:143)
at org.eclipse.epsilon.egl.internal.EglModule.execute(EglModule .java:153)
at org.eclipse.epsilon.egl.EglTemplate.process(EglTemplate.java :69)
at org.epsilon.egl.doc.EglDocFacade.generate(EglDocFacade.java: 90)
at org.epsilon.egl.doc.EglDoc.main(EglDoc.java:26)
Is it not possible to use several input models with EGL? Or do I have to consider something special?
Kind regards,
Andreas
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| Re: Running the EGL example [message #593895 is a reply to message #593889] |
Thu, 16 September 2010 09:17 |
| Eclipse User |
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Hi Andreas,
When you have more than one models in your Epsilon programs you should
use the ModelName!ClassName syntax to distinguish between meta-classes
in your models.
Cheers,
Dimitris
On 15/09/2010 11:05, Andreas wrote:
> Hi Dimitris,
>
> now I have another problem.
> The solution above for accessing the attributes works fine as long as I
> only have one model. If I try to load an additional model in my program,
> I only can access the data the way above for the model which I loaded
> first. For the second model I get the following exception:
>
> Exception in thread "main" Type 'Package' not found (...)
> at org.eclipse.epsilon.egl.internal.EglPreprocessorModule.execu
> te(EglPreprocessorModule.java:64)
> at org.eclipse.epsilon.egl.internal.EglModule.execute(EglModule .java:143)
> at org.eclipse.epsilon.egl.internal.EglModule.execute(EglModule .java:153)
> at org.eclipse.epsilon.egl.EglTemplate.process(EglTemplate.java :69)
> at org.epsilon.egl.doc.EglDocFacade.generate(EglDocFacade.java: 90)
> at org.epsilon.egl.doc.EglDoc.main(EglDoc.java:26)
>
> Is it not possible to use several input models with EGL? Or do I have to
> consider something special?
>
> Kind regards,
>
> Andreas
>
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