[forge-dev] Issue with @FacetConstraint

[Lincoln Baxter, III]

Is com.sap.cloud.forge.SapHanaCloudFacet an interface or a Class? If it is
a Class or abstract Class, does it have a default constructor?


On Fri, Feb 28, 2014 at 9:06 AM, Ivan St. Ivanov
<ivan.st.ivanov at gmail.com>wrote:

> Hi George,
>
> OK, I will try to reproduce it. Could you tell me what kind of test should
> I write? Something that calls isEnabled or constraintsMet in a situation
> that it is assumed that they are true?
>
> Cheers,
> Ivan
> On Feb 28, 2014 12:56 AM, "George Gastaldi" <ggastald at redhat.com> wrote:
>
>> Hi Ivan,
>>
>> This is because Furnace proxies the objects to avoid ClassCastExceptions.
>> This shouldn't present a problem though. Are your addon dependencies
>> correctly configured? I haven't seen your project yet, but if you could
>> reproduce this error in a test that would be great.
>>
>> Em 27/02/2014, às 18:24, "Ivan St. Ivanov" <ivan.st.ivanov at gmail.com>
>> escreveu:
>>
>> Hi folks,
>>
>> I am testing my Forge 2.0 addon for SAP HANA Cloud. One of my commands
>> (the setup command) installs the special facet that I have developer
>> (SapHanaCloudFacet). Another command is annotated
>> with @FacetConstraint(SapHanaCloudFacet.class). Even after I do setup, the
>> other command is not enabled.
>>
>> I started the debugger. The isInstalled method of my facet returned true.
>> So I went on to see what happens with the isEnabled() method. I dug as deep
>> as the AbstractFaceted::safeGetFacet(Class<F> type) method. What it does
>> is: it searches all the installed facets and it checks whether the expected
>> one is among them by calling type.isInstance(facet).
>>
>> The problem in my case is that all the facet objects are actually
>> proxies. So I expect the type to be com.sap.cloud.forge.SapHanaCloudFacet,
>> but it is actually something
>> like org.jboss.forge.addon.facets.AbstractFacet_$$_javassist_904cc85e-43dd-404a-846c-ed4709d14dea.
>> Eventually, the isInstance method returns false.
>>
>> Am I doing something wrong? The code of the addon can be found here:
>> https://github.com/ivannov/addon-saphcp.
>>
>> Thanks,
>> Ivan
>>
>> P.S. Did you, guys, bring anything new to the Windows shell? I am still
>> using my Linux VM for Forge development.
>>
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>
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-- 
Lincoln Baxter, III
http://ocpsoft.org
"Simpler is better."
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