Home » Modeling » Epsilon » Automatically update EMF resource within GMF editor
| | |
| Re: Automatically update EMF resource within GMF editor [message #540049 is a reply to message #540018] |
Mon, 14 June 2010 17:00   |
 dl
Messages: 33
Registered: July 2009 |
Member |
|
|
Hello Dimitris,
Thanks for your answer.
My application requirements are pretty simple, for example: when user
connects two database tables on diagram, the foreign keys should be
generated.
I already know how EMF/GMF works and how this can be implemented using
notifiers and transactions.
But, I would like to use Epsilon instead describing this logic in a separate
file and call it from Java/EMF to execute these changes on my EMF resource.
This should works the same like the Epsilon Wizard Language or Epsilon
Validation Language works with GMF but without user interaction.
I am new to Epsilon so I just want to see conceptual features and how it can
help me with EMF/GMF, so sorry if I put wrong questions here.
Like Steffen Zschaler suggest me, I will going to learn more about EOL and
then see what I can do next.
I appreciate any suggestion on this issue.
Regards,
DevDL
"Steffen Zschaler" <szschaler@acm.org> wrote in message
news:hv5hm3$g97$1@build.eclipse.org...
> Hi DevDL,
>
> What precisely do you mean by 'automatically update'? Any GMF editor will
> hand over changes to its underlying EMF resource as the user edits the
> diagram. So, I assume you are interested in other types of changes? What
> types of changes would these be?
>
> Steffen
>
> On 14/06/2010 14:44, devdl wrote:
>> Hello,
>> I have generated a GMF Editor using Epsilon.
>> Now, I want to automatically update an underlying EMF resource on some
>> specific user actions - but without providing wizards (like in EWL) or
>> using
>> validation and fixes (like in EVL).
>> I have looked some examples of how to call the Epsilon modules
>> programatically and I know where to put this calls, but I am not really
>> sure
>> what of Epsilon languages I should use to do this as simple as possible.
>> Any suggestion is welcome.
>>
>> Regards,
>> DevDL
>>
>>
>>
|
|
|
| Re: Automatically update EMF resource within GMF editor [message #540231 is a reply to message #540049] |
Tue, 15 June 2010 12:07 |
Steffen Zschaler
Messages: 266
Registered: July 2009 |
Senior Member |
|
|
Hi DevDL,
(I think you got the names switched around exactly the wrong way in your
reply ;-) )
You may want to look at EGL, the Epsilon Generation Language, for your
problem. This allows you to generate a text file from a model, for
example, you could generate an SQL data definition script that you could
then send to your database. To trigger this, you could, for example,
write an ANT build file containing the invocation of your EGL template
(see the documentation on workflows in the EpsilonBook) and the sending
of the SQL to your database (you may have to write your own Ant task for
this bit, see the ANT documentation on-line). You could trigger this
build file by adding an ANT Builder to the set of builders registered
for your project. You can do this using the properties dialogue for your
project.
Cheers,
Steffen
On 14/06/2010 18:00, devdl wrote:
> Hello Dimitris,
>
> Thanks for your answer.
> My application requirements are pretty simple, for example: when user
> connects two database tables on diagram, the foreign keys should be
> generated.
> I already know how EMF/GMF works and how this can be implemented using
> notifiers and transactions.
> But, I would like to use Epsilon instead describing this logic in a separate
> file and call it from Java/EMF to execute these changes on my EMF resource.
> This should works the same like the Epsilon Wizard Language or Epsilon
> Validation Language works with GMF but without user interaction.
> I am new to Epsilon so I just want to see conceptual features and how it can
> help me with EMF/GMF, so sorry if I put wrong questions here.
> Like Steffen Zschaler suggest me, I will going to learn more about EOL and
> then see what I can do next.
> I appreciate any suggestion on this issue.
>
> Regards,
> DevDL
>
> "Steffen Zschaler"<szschaler@acm.org> wrote in message
> news:hv5hm3$g97$1@build.eclipse.org...
>
>> Hi DevDL,
>>
>> What precisely do you mean by 'automatically update'? Any GMF editor will
>> hand over changes to its underlying EMF resource as the user edits the
>> diagram. So, I assume you are interested in other types of changes? What
>> types of changes would these be?
>>
>> Steffen
>>
>> On 14/06/2010 14:44, devdl wrote:
>>
>>> Hello,
>>> I have generated a GMF Editor using Epsilon.
>>> Now, I want to automatically update an underlying EMF resource on some
>>> specific user actions - but without providing wizards (like in EWL) or
>>> using
>>> validation and fixes (like in EVL).
>>> I have looked some examples of how to call the Epsilon modules
>>> programatically and I know where to put this calls, but I am not really
>>> sure
>>> what of Epsilon languages I should use to do this as simple as possible.
>>> Any suggestion is welcome.
>>>
>>> Regards,
>>> DevDL
>>>
>>>
>>>
>>>
>
>
|
|
|
| Re: Automatically update EMF resource within GMF editor [message #540380 is a reply to message #540231] |
Tue, 15 June 2010 22:04 |
dl
Messages: 33
Registered: July 2009 |
Member |
|
|
Hi Steffen,
First of all sorry for wrong names, it happens ;-)
I have took some time to learn and try the use of the EOL language - must
say it is very cool and simple (at least that I have tried and understood in
1-2 days).
Yes, I am going to use the EGL for generation of SQL scripts but I will
invoke the generation not through ANT but directy with Epsilon API (like is
shown in examples project org.eclipse.epsilon.examples.standalone) - and I
hope that's right way.
However, the problem I have descibed at start of this topic was not
generating the SQL for my EMF/GMF model, even that is also requirement as I
confirm above.
My initial idea was to execute some logic from an EOL file on my EMF
resource at some user actions in GMF editor - have tried that and it works
but there is no some benefits, it just complicates the code, and I will use
standard EMF for that.
Regards,
DevDL
(Croatia)
"Steffen Zschaler" <szschaler@acm.org> wrote in message
news:hv7qf1$eb7$1@build.eclipse.org...
> Hi DevDL,
>
> (I think you got the names switched around exactly the wrong way in your
> reply ;-) )
>
> You may want to look at EGL, the Epsilon Generation Language, for your
> problem. This allows you to generate a text file from a model, for
> example, you could generate an SQL data definition script that you could
> then send to your database. To trigger this, you could, for example, write
> an ANT build file containing the invocation of your EGL template (see the
> documentation on workflows in the EpsilonBook) and the sending of the SQL
> to your database (you may have to write your own Ant task for this bit,
> see the ANT documentation on-line). You could trigger this build file by
> adding an ANT Builder to the set of builders registered for your project.
> You can do this using the properties dialogue for your project.
>
> Cheers,
>
> Steffen
>
> On 14/06/2010 18:00, devdl wrote:
>> Hello Dimitris,
>>
>> Thanks for your answer.
>> My application requirements are pretty simple, for example: when user
>> connects two database tables on diagram, the foreign keys should be
>> generated.
>> I already know how EMF/GMF works and how this can be implemented using
>> notifiers and transactions.
>> But, I would like to use Epsilon instead describing this logic in a
>> separate
>> file and call it from Java/EMF to execute these changes on my EMF
>> resource.
>> This should works the same like the Epsilon Wizard Language or Epsilon
>> Validation Language works with GMF but without user interaction.
>> I am new to Epsilon so I just want to see conceptual features and how it
>> can
>> help me with EMF/GMF, so sorry if I put wrong questions here.
>> Like Steffen Zschaler suggest me, I will going to learn more about EOL
>> and
>> then see what I can do next.
>> I appreciate any suggestion on this issue.
>>
>> Regards,
>> DevDL
>>
>> "Steffen Zschaler"<szschaler@acm.org> wrote in message
>> news:hv5hm3$g97$1@build.eclipse.org...
>>
>>> Hi DevDL,
>>>
>>> What precisely do you mean by 'automatically update'? Any GMF editor
>>> will
>>> hand over changes to its underlying EMF resource as the user edits the
>>> diagram. So, I assume you are interested in other types of changes? What
>>> types of changes would these be?
>>>
>>> Steffen
>>>
>>> On 14/06/2010 14:44, devdl wrote:
>>>
>>>> Hello,
>>>> I have generated a GMF Editor using Epsilon.
>>>> Now, I want to automatically update an underlying EMF resource on some
>>>> specific user actions - but without providing wizards (like in EWL) or
>>>> using
>>>> validation and fixes (like in EVL).
>>>> I have looked some examples of how to call the Epsilon modules
>>>> programatically and I know where to put this calls, but I am not really
>>>> sure
>>>> what of Epsilon languages I should use to do this as simple as
>>>> possible.
>>>> Any suggestion is welcome.
>>>>
>>>> Regards,
>>>> DevDL
>>>>
>>>>
>>>>
>>>>
>>
>>
|
|
|
| Re: Automatically update EMF resource within GMF editor [message #540474 is a reply to message #540380] |
Wed, 16 June 2010 10:04 |
Dimitrios Kolovos
Messages: 1776
Registered: July 2009 |
Senior Member |
|
|
Hi,
On 15/06/2010 23:04, devdl wrote:
> Hi Steffen,
>
> First of all sorry for wrong names, it happens ;-)
> I have took some time to learn and try the use of the EOL language - must
> say it is very cool and simple (at least that I have tried and understood in
> 1-2 days).
Thanks for your feedback :)
> Yes, I am going to use the EGL for generation of SQL scripts but I will
> invoke the generation not through ANT but directy with Epsilon API (like is
> shown in examples project org.eclipse.epsilon.examples.standalone) - and I
> hope that's right way.
> However, the problem I have descibed at start of this topic was not
> generating the SQL for my EMF/GMF model, even that is also requirement as I
> confirm above.
> My initial idea was to execute some logic from an EOL file on my EMF
> resource at some user actions in GMF editor - have tried that and it works
> but there is no some benefits, it just complicates the code, and I will use
> standard EMF for that.
I think this all makes sense. EOL is a bit more concise than Java for
complex queries over models but in some cases this doesn't justify the
overhead of using an additional language.
>
> Regards,
> DevDL
> (Croatia)
>
Cheers,
Dimitris
> "Steffen Zschaler"<szschaler@acm.org> wrote in message
> news:hv7qf1$eb7$1@build.eclipse.org...
>> Hi DevDL,
>>
>> (I think you got the names switched around exactly the wrong way in your
>> reply ;-) )
>>
>> You may want to look at EGL, the Epsilon Generation Language, for your
>> problem. This allows you to generate a text file from a model, for
>> example, you could generate an SQL data definition script that you could
>> then send to your database. To trigger this, you could, for example, write
>> an ANT build file containing the invocation of your EGL template (see the
>> documentation on workflows in the EpsilonBook) and the sending of the SQL
>> to your database (you may have to write your own Ant task for this bit,
>> see the ANT documentation on-line). You could trigger this build file by
>> adding an ANT Builder to the set of builders registered for your project.
>> You can do this using the properties dialogue for your project.
>>
>> Cheers,
>>
>> Steffen
>>
>> On 14/06/2010 18:00, devdl wrote:
>>> Hello Dimitris,
>>>
>>> Thanks for your answer.
>>> My application requirements are pretty simple, for example: when user
>>> connects two database tables on diagram, the foreign keys should be
>>> generated.
>>> I already know how EMF/GMF works and how this can be implemented using
>>> notifiers and transactions.
>>> But, I would like to use Epsilon instead describing this logic in a
>>> separate
>>> file and call it from Java/EMF to execute these changes on my EMF
>>> resource.
>>> This should works the same like the Epsilon Wizard Language or Epsilon
>>> Validation Language works with GMF but without user interaction.
>>> I am new to Epsilon so I just want to see conceptual features and how it
>>> can
>>> help me with EMF/GMF, so sorry if I put wrong questions here.
>>> Like Steffen Zschaler suggest me, I will going to learn more about EOL
>>> and
>>> then see what I can do next.
>>> I appreciate any suggestion on this issue.
>>>
>>> Regards,
>>> DevDL
>>>
>>> "Steffen Zschaler"<szschaler@acm.org> wrote in message
>>> news:hv5hm3$g97$1@build.eclipse.org...
>>>
>>>> Hi DevDL,
>>>>
>>>> What precisely do you mean by 'automatically update'? Any GMF editor
>>>> will
>>>> hand over changes to its underlying EMF resource as the user edits the
>>>> diagram. So, I assume you are interested in other types of changes? What
>>>> types of changes would these be?
>>>>
>>>> Steffen
>>>>
>>>> On 14/06/2010 14:44, devdl wrote:
>>>>
>>>>> Hello,
>>>>> I have generated a GMF Editor using Epsilon.
>>>>> Now, I want to automatically update an underlying EMF resource on some
>>>>> specific user actions - but without providing wizards (like in EWL) or
>>>>> using
>>>>> validation and fixes (like in EVL).
>>>>> I have looked some examples of how to call the Epsilon modules
>>>>> programatically and I know where to put this calls, but I am not really
>>>>> sure
>>>>> what of Epsilon languages I should use to do this as simple as
>>>>> possible.
>>>>> Any suggestion is welcome.
>>>>>
>>>>> Regards,
>>>>> DevDL
>>>>>
>>>>>
>>>>>
>>>>>
>>>
>>>
>
>
|
|
| | |
| Re: Automatically update EMF resource within GMF editor [message #590165 is a reply to message #540018] |
Mon, 14 June 2010 17:00 |
dl
Messages: 33
Registered: July 2009 |
Member |
|
|
Hello Dimitris,
Thanks for your answer.
My application requirements are pretty simple, for example: when user
connects two database tables on diagram, the foreign keys should be
generated.
I already know how EMF/GMF works and how this can be implemented using
notifiers and transactions.
But, I would like to use Epsilon instead describing this logic in a separate
file and call it from Java/EMF to execute these changes on my EMF resource.
This should works the same like the Epsilon Wizard Language or Epsilon
Validation Language works with GMF but without user interaction.
I am new to Epsilon so I just want to see conceptual features and how it can
help me with EMF/GMF, so sorry if I put wrong questions here.
Like Steffen Zschaler suggest me, I will going to learn more about EOL and
then see what I can do next.
I appreciate any suggestion on this issue.
Regards,
DevDL
"Steffen Zschaler" <szschaler@acm.org> wrote in message
news:hv5hm3$g97$1@build.eclipse.org...
> Hi DevDL,
>
> What precisely do you mean by 'automatically update'? Any GMF editor will
> hand over changes to its underlying EMF resource as the user edits the
> diagram. So, I assume you are interested in other types of changes? What
> types of changes would these be?
>
> Steffen
>
> On 14/06/2010 14:44, devdl wrote:
>> Hello,
>> I have generated a GMF Editor using Epsilon.
>> Now, I want to automatically update an underlying EMF resource on some
>> specific user actions - but without providing wizards (like in EWL) or
>> using
>> validation and fixes (like in EVL).
>> I have looked some examples of how to call the Epsilon modules
>> programatically and I know where to put this calls, but I am not really
>> sure
>> what of Epsilon languages I should use to do this as simple as possible.
>> Any suggestion is welcome.
>>
>> Regards,
>> DevDL
>>
>>
>>
|
|
|
| Re: Automatically update EMF resource within GMF editor [message #590186 is a reply to message #540049] |
Tue, 15 June 2010 12:07 |
Steffen Zschaler
Messages: 266
Registered: July 2009 |
Senior Member |
|
|
Hi DevDL,
(I think you got the names switched around exactly the wrong way in your
reply ;-) )
You may want to look at EGL, the Epsilon Generation Language, for your
problem. This allows you to generate a text file from a model, for
example, you could generate an SQL data definition script that you could
then send to your database. To trigger this, you could, for example,
write an ANT build file containing the invocation of your EGL template
(see the documentation on workflows in the EpsilonBook) and the sending
of the SQL to your database (you may have to write your own Ant task for
this bit, see the ANT documentation on-line). You could trigger this
build file by adding an ANT Builder to the set of builders registered
for your project. You can do this using the properties dialogue for your
project.
Cheers,
Steffen
On 14/06/2010 18:00, devdl wrote:
> Hello Dimitris,
>
> Thanks for your answer.
> My application requirements are pretty simple, for example: when user
> connects two database tables on diagram, the foreign keys should be
> generated.
> I already know how EMF/GMF works and how this can be implemented using
> notifiers and transactions.
> But, I would like to use Epsilon instead describing this logic in a separate
> file and call it from Java/EMF to execute these changes on my EMF resource.
> This should works the same like the Epsilon Wizard Language or Epsilon
> Validation Language works with GMF but without user interaction.
> I am new to Epsilon so I just want to see conceptual features and how it can
> help me with EMF/GMF, so sorry if I put wrong questions here.
> Like Steffen Zschaler suggest me, I will going to learn more about EOL and
> then see what I can do next.
> I appreciate any suggestion on this issue.
>
> Regards,
> DevDL
>
> "Steffen Zschaler"<szschaler@acm.org> wrote in message
> news:hv5hm3$g97$1@build.eclipse.org...
>
>> Hi DevDL,
>>
>> What precisely do you mean by 'automatically update'? Any GMF editor will
>> hand over changes to its underlying EMF resource as the user edits the
>> diagram. So, I assume you are interested in other types of changes? What
>> types of changes would these be?
>>
>> Steffen
>>
>> On 14/06/2010 14:44, devdl wrote:
>>
>>> Hello,
>>> I have generated a GMF Editor using Epsilon.
>>> Now, I want to automatically update an underlying EMF resource on some
>>> specific user actions - but without providing wizards (like in EWL) or
>>> using
>>> validation and fixes (like in EVL).
>>> I have looked some examples of how to call the Epsilon modules
>>> programatically and I know where to put this calls, but I am not really
>>> sure
>>> what of Epsilon languages I should use to do this as simple as possible.
>>> Any suggestion is welcome.
>>>
>>> Regards,
>>> DevDL
>>>
>>>
>>>
>>>
>
>
|
|
|
| Re: Automatically update EMF resource within GMF editor [message #590191 is a reply to message #540231] |
Tue, 15 June 2010 22:04 |
dl
Messages: 33
Registered: July 2009 |
Member |
|
|
Hi Steffen,
First of all sorry for wrong names, it happens ;-)
I have took some time to learn and try the use of the EOL language - must
say it is very cool and simple (at least that I have tried and understood in
1-2 days).
Yes, I am going to use the EGL for generation of SQL scripts but I will
invoke the generation not through ANT but directy with Epsilon API (like is
shown in examples project org.eclipse.epsilon.examples.standalone) - and I
hope that's right way.
However, the problem I have descibed at start of this topic was not
generating the SQL for my EMF/GMF model, even that is also requirement as I
confirm above.
My initial idea was to execute some logic from an EOL file on my EMF
resource at some user actions in GMF editor - have tried that and it works
but there is no some benefits, it just complicates the code, and I will use
standard EMF for that.
Regards,
DevDL
(Croatia)
"Steffen Zschaler" <szschaler@acm.org> wrote in message
news:hv7qf1$eb7$1@build.eclipse.org...
> Hi DevDL,
>
> (I think you got the names switched around exactly the wrong way in your
> reply ;-) )
>
> You may want to look at EGL, the Epsilon Generation Language, for your
> problem. This allows you to generate a text file from a model, for
> example, you could generate an SQL data definition script that you could
> then send to your database. To trigger this, you could, for example, write
> an ANT build file containing the invocation of your EGL template (see the
> documentation on workflows in the EpsilonBook) and the sending of the SQL
> to your database (you may have to write your own Ant task for this bit,
> see the ANT documentation on-line). You could trigger this build file by
> adding an ANT Builder to the set of builders registered for your project.
> You can do this using the properties dialogue for your project.
>
> Cheers,
>
> Steffen
>
> On 14/06/2010 18:00, devdl wrote:
>> Hello Dimitris,
>>
>> Thanks for your answer.
>> My application requirements are pretty simple, for example: when user
>> connects two database tables on diagram, the foreign keys should be
>> generated.
>> I already know how EMF/GMF works and how this can be implemented using
>> notifiers and transactions.
>> But, I would like to use Epsilon instead describing this logic in a
>> separate
>> file and call it from Java/EMF to execute these changes on my EMF
>> resource.
>> This should works the same like the Epsilon Wizard Language or Epsilon
>> Validation Language works with GMF but without user interaction.
>> I am new to Epsilon so I just want to see conceptual features and how it
>> can
>> help me with EMF/GMF, so sorry if I put wrong questions here.
>> Like Steffen Zschaler suggest me, I will going to learn more about EOL
>> and
>> then see what I can do next.
>> I appreciate any suggestion on this issue.
>>
>> Regards,
>> DevDL
>>
>> "Steffen Zschaler"<szschaler@acm.org> wrote in message
>> news:hv5hm3$g97$1@build.eclipse.org...
>>
>>> Hi DevDL,
>>>
>>> What precisely do you mean by 'automatically update'? Any GMF editor
>>> will
>>> hand over changes to its underlying EMF resource as the user edits the
>>> diagram. So, I assume you are interested in other types of changes? What
>>> types of changes would these be?
>>>
>>> Steffen
>>>
>>> On 14/06/2010 14:44, devdl wrote:
>>>
>>>> Hello,
>>>> I have generated a GMF Editor using Epsilon.
>>>> Now, I want to automatically update an underlying EMF resource on some
>>>> specific user actions - but without providing wizards (like in EWL) or
>>>> using
>>>> validation and fixes (like in EVL).
>>>> I have looked some examples of how to call the Epsilon modules
>>>> programatically and I know where to put this calls, but I am not really
>>>> sure
>>>> what of Epsilon languages I should use to do this as simple as
>>>> possible.
>>>> Any suggestion is welcome.
>>>>
>>>> Regards,
>>>> DevDL
>>>>
>>>>
>>>>
>>>>
>>
>>
|
|
|
| Re: Automatically update EMF resource within GMF editor [message #590197 is a reply to message #540380] |
Wed, 16 June 2010 10:04 |
Dimitrios Kolovos
Messages: 1776
Registered: July 2009 |
Senior Member |
|
|
Hi,
On 15/06/2010 23:04, devdl wrote:
> Hi Steffen,
>
> First of all sorry for wrong names, it happens ;-)
> I have took some time to learn and try the use of the EOL language - must
> say it is very cool and simple (at least that I have tried and understood in
> 1-2 days).
Thanks for your feedback :)
> Yes, I am going to use the EGL for generation of SQL scripts but I will
> invoke the generation not through ANT but directy with Epsilon API (like is
> shown in examples project org.eclipse.epsilon.examples.standalone) - and I
> hope that's right way.
> However, the problem I have descibed at start of this topic was not
> generating the SQL for my EMF/GMF model, even that is also requirement as I
> confirm above.
> My initial idea was to execute some logic from an EOL file on my EMF
> resource at some user actions in GMF editor - have tried that and it works
> but there is no some benefits, it just complicates the code, and I will use
> standard EMF for that.
I think this all makes sense. EOL is a bit more concise than Java for
complex queries over models but in some cases this doesn't justify the
overhead of using an additional language.
>
> Regards,
> DevDL
> (Croatia)
>
Cheers,
Dimitris
> "Steffen Zschaler"<szschaler@acm.org> wrote in message
> news:hv7qf1$eb7$1@build.eclipse.org...
>> Hi DevDL,
>>
>> (I think you got the names switched around exactly the wrong way in your
>> reply ;-) )
>>
>> You may want to look at EGL, the Epsilon Generation Language, for your
>> problem. This allows you to generate a text file from a model, for
>> example, you could generate an SQL data definition script that you could
>> then send to your database. To trigger this, you could, for example, write
>> an ANT build file containing the invocation of your EGL template (see the
>> documentation on workflows in the EpsilonBook) and the sending of the SQL
>> to your database (you may have to write your own Ant task for this bit,
>> see the ANT documentation on-line). You could trigger this build file by
>> adding an ANT Builder to the set of builders registered for your project.
>> You can do this using the properties dialogue for your project.
>>
>> Cheers,
>>
>> Steffen
>>
>> On 14/06/2010 18:00, devdl wrote:
>>> Hello Dimitris,
>>>
>>> Thanks for your answer.
>>> My application requirements are pretty simple, for example: when user
>>> connects two database tables on diagram, the foreign keys should be
>>> generated.
>>> I already know how EMF/GMF works and how this can be implemented using
>>> notifiers and transactions.
>>> But, I would like to use Epsilon instead describing this logic in a
>>> separate
>>> file and call it from Java/EMF to execute these changes on my EMF
>>> resource.
>>> This should works the same like the Epsilon Wizard Language or Epsilon
>>> Validation Language works with GMF but without user interaction.
>>> I am new to Epsilon so I just want to see conceptual features and how it
>>> can
>>> help me with EMF/GMF, so sorry if I put wrong questions here.
>>> Like Steffen Zschaler suggest me, I will going to learn more about EOL
>>> and
>>> then see what I can do next.
>>> I appreciate any suggestion on this issue.
>>>
>>> Regards,
>>> DevDL
>>>
>>> "Steffen Zschaler"<szschaler@acm.org> wrote in message
>>> news:hv5hm3$g97$1@build.eclipse.org...
>>>
>>>> Hi DevDL,
>>>>
>>>> What precisely do you mean by 'automatically update'? Any GMF editor
>>>> will
>>>> hand over changes to its underlying EMF resource as the user edits the
>>>> diagram. So, I assume you are interested in other types of changes? What
>>>> types of changes would these be?
>>>>
>>>> Steffen
>>>>
>>>> On 14/06/2010 14:44, devdl wrote:
>>>>
>>>>> Hello,
>>>>> I have generated a GMF Editor using Epsilon.
>>>>> Now, I want to automatically update an underlying EMF resource on some
>>>>> specific user actions - but without providing wizards (like in EWL) or
>>>>> using
>>>>> validation and fixes (like in EVL).
>>>>> I have looked some examples of how to call the Epsilon modules
>>>>> programatically and I know where to put this calls, but I am not really
>>>>> sure
>>>>> what of Epsilon languages I should use to do this as simple as
>>>>> possible.
>>>>> Any suggestion is welcome.
>>>>>
>>>>> Regards,
>>>>> DevDL
>>>>>
>>>>>
>>>>>
>>>>>
>>>
>>>
>
>
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