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Cannot generate Model after upgrading [message #1711814]

Mon, 19 October 2015 21:27

Anders Forsell

Messages: 127
Registered: July 2009

Senior Member

Hello,

After upgrading to a later EMF version I cannot generate my model anymore.
It was working with EMF 2.8.3 (Eclipse 3.9), but not with EMF 2.11.0 (Eclipse 4.5).

The error I get is a parse error and I have traced it to be due to my DataType where I use a complex type, namely:
Instance Type Name = java.lang.Class<? extends com.example.ProductComponent>

Should I file a bug report?
Is there a workaround or a better way to do this?

Thanks,
Anders

[Updated on: Mon, 19 October 2015 21:27]

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Re: Cannot generate Model after upgrading [message #1711843 is a reply to message #1711814]

Tue, 20 October 2015 06:17

Ed Merks

Messages: 33140
Registered: July 2009

Senior Member

Anders,

I tried a data type with java.lang.Class<? extends java.lang.Object> and
experimenting discovered that using it in a multi-valued attribute produces:

public EList<Class<? extends Object>> getXs() {
if (xs == null) {
xs = new EDataTypeUniqueEList<Class<? extends
Object>>(Class<? extends Object>.class, this, ExamplePackage.X__XS);
}
return xs;
}

I've opened https://bugs.eclipse.org/bugs/show_bug.cgi?id=480178 and
committed the fix.

On 19/10/2015 11:27 PM, Anders Forsell wrote:
> Hello,
>
> After upgrading to a later EMF version I cannot generate my model
> anymore.
> It was working with EMF 2.8.3 (Eclipse 3.9), but not with EMF 2.11.0
> (Eclipse 4.5).
>
> The error I get is a parse error and I have traced it to be due to my
> DataType where I use a complex type, namely:
> Instance Type Name = java.lang.Class<? extends
> com.example.ProductComponent>
> Should a file a bug report?
> Is there a workaround or a better way to do this?
>
> Thanks,
> Anders

Ed Merks
Professional Support: https://www.macromodeling.com/

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