[forge-dev] Adding @Named to an EJBs... or anywhere

Sat Jun 28 00:33:37 EDT 2014

It definitely looks better without escaping but question is how do
distinguish between char and String literal of size 1? Other
possibility which comes to my mind is to add to the forge some
special sequence which will disable parsing for the part of the text
so we could have for example special sequence like this """ and the
command would look like this:

java-new-method --return String.class --parameters "String s, boolean
b, List<Integer> numbers" --body """String msg; if
(s.equals("withinSimpleQuote") { msg="singleQuote"; return msg; })"""

Robert

2014-06-27 14:47 GMT-07:00 Antonio Goncalves <antonio.mailing at gmail.com>:
> Hum.... escaping doesn't look nice. And what about using simple quote ? What
> about :
>
> java-add-annotation --annotation "TestAnnotation(param1 = 'str1', 'str2'},
> param2 = 'hello', param3 = {String.class, Main.class}, param4 = ENUM_VAL,
> param5
> {ENUM_VAL_1,ENUM_VAL_2,ENUM_VAL_3})"
>
> Would that be bad ? Any gotchas ? I hope one day we will be able to add
> method bodies in Forge, and escaping will not help in readabilty. Something
> like :
>
> java-new-method --return String.class --parameters "String s, boolean b,
> List<Integer> numbers" --body "String msg; if (s.equals('withinSimpleQuote')
> { msg='singleQuote'; return msg; })"
>
> If escaping is used, then we will have :
>
> java-new-method --return String.class --parameters "String s, boolean b,
> List<Integer> numbers" --body "String msg; if
> (s.equals(\"withinSimpleQuote\") { msg=\"singleQuote\"; return msg; })"
>
> It just doesn't look nice... But I suppose it's clearer for Java developpers
> who are used to it.... hum.... dilema....
>
> Antonio
>
>
>
> 2014-06-27 9:45 GMT+02:00 Robert Balent <robert at balent.cz>:
>
>> Hi,
>>
>> I've added test and code for handling exceptions. Parameters should be
>> working now. For example this works OK:
>>
>>     java-add-annotation --annotation "TestAnnotation(param1 =
>> {\"str1\", \"str2\"}, param2 = \"hello\", param3 = {String.class,
>> Main.class}, param4 = ENUM_VAL, param5 =
>> {ENUM_VAL_1,ENUM_VAL_2,ENUM_VAL_3})"
>>
>> Code doesn't look that good, it will probably need a little
>> refactoring. I'll be happy if you comment about what could be
>> improved.
>>
>> Best,
>> Robert
>>
>>
>> 2014-06-26 20:54 GMT-07:00 Robert Balent <robert at balent.cz>:
>> > I'm using "Roaster.parse" method for parsing so if it's not parsed
>> > correctly, it will throw exception. I'll add exception handling and
>> > tests today.
>> >
>> > 2014-06-26 12:10 GMT-07:00 Lincoln Baxter, III
>> > <lincolnbaxter at gmail.com>:
>> >> Hey Robert, this is excellent! Do you think you could add a test for
>> >> this
>> >> advanced "escaped/complex" parsing?
>> >>
>> >> Thanks!
>> >>
>> >>
>> >> On Thu, Jun 26, 2014 at 3:18 AM, Robert Balent <robert at balent.cz>
>> >> wrote:
>> >>>
>> >>> Parse input as java code is good idea. However parentheses have to be
>> >>> escaped in Forge shell.
>> >>>
>> >>> Have look at pull request 474 [1]. I've tried to implement this and if
>> >>> the input is correctly escaped, it should be working.
>> >>>
>> >>> Example:
>> >>>
>> >>> java-add-annotation --annotation javax.inject.Named(\"beanName\")
>> >>>
>> >>>
>> >>> Also more complicated examples like this are working:
>> >>>
>> >>> java-add-annotation --annotation "TestAnnotation(param1 = {\"str1\",
>> >>> \"str2\"}, param2 = \"hello\", param3 = {String.class, Main.class},
>> >>> param4 = ENUM_VAL)"
>> >>>
>> >>>
>> >>> Cheers,
>> >>>
>> >>> Robert
>> >>>
>> >>>
>> >>> [1] https://github.com/forge/core/pull/474
>> >>>
>> >>>
>> >>>
>> >>> 2014-06-24 22:40 GMT-07:00 Lincoln Baxter, III
>> >>> <lincolnbaxter at gmail.com>:
>> >>> > I think maybe we need to separate the parameters out in this case:
>> >>> >
>> >>> > ejb-new-bean --beanName foo --typeName FooBar
>> >>> >
>> >>> > We should decide what these parameters need to be called.
>> >>> >
>> >>> > In addition, I'm fine with the java-add-anotation command as well :)
>> >>> > It
>> >>> > could probably even accept full java code:
>> >>> >
>> >>> > java-add-annotation javax.inject.Named("beanName") --target .....
>> >>> >
>> >>> >
>> >>> > On Sun, Jun 15, 2014 at 4:41 PM, Antonio Goncalves
>> >>> > <antonio.mailing at gmail.com> wrote:
>> >>> >>
>> >>> >> Here is the JIRA : https://issues.jboss.org/browse/FORGE-1880
>> >>> >> (Being
>> >>> >> able
>> >>> >> to add @Named to an EJBs... or any annotation anywhere)
>> >>> >>
>> >>> >> I've linked it to https://issues.jboss.org/browse/FORGE-1838 (Being
>> >>> >> able
>> >>> >> to generate methods) because at the end of the day, the idea behind
>> >>> >> both
>> >>> >> JIRAs is being able to add Java artifacts (attributes, annotations,
>> >>> >> methods...) to any kind of component (entity, backing bean, rest
>> >>> >> endpoint...)
>> >>> >>
>> >>> >>
>> >>> >> 2014-06-13 16:00 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>> >>> >>
>> >>> >>> +1, is there a JIRA already for this?
>> >>> >>>
>> >>> >>> Em 13/06/2014, às 10:51, "Ivan St. Ivanov"
>> >>> >>> <ivan.st.ivanov at gmail.com>
>> >>> >>> escreveu:
>> >>> >>>
>> >>> >>> Hi folks!
>> >>> >>>
>> >>> >>> I think that java-add-annotation is a good command that we should
>> >>> >>> have.
>> >>> >>> But still it would be better to have also something more explicit
>> >>> >>> for
>> >>> >>> creating named beans and setting stereotypes. So, I think that the
>> >>> >>> three
>> >>> >>> levels of abstraction that Antonio described may be implemented.
>> >>> >>> Well,
>> >>> >>> at
>> >>> >>> the end they will reuse one and the same code for adding
>> >>> >>> annotation,
>> >>> >>> so no
>> >>> >>> repeating ourselves will occur.
>> >>> >>>
>> >>> >>> Cheers,
>> >>> >>> Ivan
>> >>> >>>
>> >>> >>>
>> >>> >>> On Fri, Jun 13, 2014 at 4:39 PM, George Gastaldi
>> >>> >>> <ggastald at redhat.com>
>> >>> >>> wrote:
>> >>> >>>>
>> >>> >>>> I am leaning towards the java-add-annotation approach as it seems
>> >>> >>>> more
>> >>> >>>> intuitive and could solve other use cases that may arise.
>> >>> >>>>
>> >>> >>>> Em 13/06/2014, às 04:19, Antonio Goncalves
>> >>> >>>> <antonio.mailing at gmail.com>
>> >>> >>>> escreveu:
>> >>> >>>>
>> >>> >>>> When I create an EJB with Forge with the following command :
>> >>> >>>>
>> >>> >>>> ejb-new-bean --named MyService
>> >>> >>>>
>> >>> >>>> I get the following :
>> >>> >>>>
>> >>> >>>> @Stateless
>> >>> >>>> @LocalBean
>> >>> >>>> public class MyService implements Serializable
>> >>> >>>>
>> >>> >>>> In some cases, I would need to add an extra @Named annotation.
>> >>> >>>> Several
>> >>> >>>> ways to do it. On the EJB command itself, we could add a
>> >>> >>>> parameter :
>> >>> >>>>
>> >>> >>>> ejb-new-bean --named MyService --addNamed
>> >>> >>>>
>> >>> >>>> But I think it would be good to have something more generic that
>> >>> >>>> could
>> >>> >>>> be used anywhere. We could use the same logic as constraint-add
>> >>> >>>> (that
>> >>> >>>> adds
>> >>> >>>> any kind of constraint on any Entity) and have something like
>> >>> >>>>
>> >>> >>>> cdi-add-qualifier --qualifier Named --target
>> >>> >>>> org.app.service.MyService
>> >>> >>>> // or on a property, which could be useful
>> >>> >>>> cdi-add-qualifier --qualifier Named --onProperty myProp
>> >>> >>>> cdi-add-qualifier --qualifier Named --onMethod myMethod
>> >>> >>>>
>> >>> >>>> Or something even more generic would be to use the Java command
>> >>> >>>>
>> >>> >>>> java-add-annotation --annotation javax.inject.Named --target
>> >>> >>>> org.app.service.MyService
>> >>> >>>> java-add-annotation --annotation javax.inject.Named --target
>> >>> >>>> org.app.service.MyService --onProperty myProp
>> >>> >>>> java-add-annotation --annotation javax.inject.Named --target
>> >>> >>>> org.app.service.MyService --onMethod myMethod
>> >>> >>>> java-add-annotation --annotation javax.inject.Named --onProperty
>> >>> >>>> myProp
>> >>> >>>> java-add-annotation --annotation javax.inject.Named --onMethod
>> >>> >>>> myMethod
>> >>> >>>>
>> >>> >>>> Any thoughts ?
>> >>> >>>>
>> >>> >>>> Antonio
>> >>> >>>>
>> >>> >>>> _______________________________________________
>> >>> >>>> forge-dev mailing list
>> >>> >>>> forge-dev at lists.jboss.org
>> >>> >>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>> >>> >>>>
>> >>> >>>>
>> >>> >>>> _______________________________________________
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>> >>> >>>> forge-dev at lists.jboss.org
>> >>> >>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>> >>> >>>
>> >>> >>>
>> >>> >>> _______________________________________________
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>> >>> >>>
>> >>> >>>
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>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >> --
>> >>> >> Antonio Goncalves
>> >>> >> Software architect and Java Champion
>> >>> >>
>> >>> >> Web site | Twitter | LinkedIn | Paris JUG | Devoxx France
>> >>> >>
>> >>> >> _______________________________________________
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>> >>> >> forge-dev at lists.jboss.org
>> >>> >> https://lists.jboss.org/mailman/listinfo/forge-dev
>> >>> >
>> >>> >
>> >>> >
>> >>> >
>> >>> > --
>> >>> > Lincoln Baxter, III
>> >>> > http://ocpsoft.org
>> >>> > "Simpler is better."
>> >>> >
>> >>> > _______________________________________________
>> >>> > forge-dev mailing list
>> >>> > forge-dev at lists.jboss.org
>> >>> > https://lists.jboss.org/mailman/listinfo/forge-dev
>> >>>
>> >>> _______________________________________________
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>> >>> https://lists.jboss.org/mailman/listinfo/forge-dev
>> >>
>> >>
>> >>
>> >>
>> >> --
>> >> Lincoln Baxter, III
>> >> http://ocpsoft.org
>> >> "Simpler is better."
>> >>
>> >> _______________________________________________
>> >> forge-dev mailing list
>> >> forge-dev at lists.jboss.org
>> >> https://lists.jboss.org/mailman/listinfo/forge-dev
>>
>> _______________________________________________
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>
>
>
>
> --
> Antonio Goncalves
> Software architect and Java Champion
>
> Web site | Twitter | LinkedIn | Paris JUG | Devoxx France
>
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