[forge-dev] Generate Code with Forge
Rafael Pestano
rmpestano at gmail.com
Tue Oct 25 08:52:06 EDT 2011
sure, im attaching it to this mail. I also will try to reproduce the error
here at company.
2011/10/25 Lincoln Baxter, III <lincolnbaxter at gmail.com>
> Is it possible for you to share your project sourcecode? That would help
> figure this out. Also, if you could post your pom.xml, because it looks like
> some things are getting pulled in that shouldn't be.
>
> Thanks,
> Lincoln
>
>
> On Mon, Oct 24, 2011 at 8:07 PM, Rafael Pestano <rmpestano at gmail.com>wrote:
>
>> Hi there,
>>
>> I still dont know why it works with alpha4, ive downloaded todays snapshot
>> and same error, the execution image is here;
>>
>> alpha4 execution <http://imageshack.us/f/94/forgealpha4.png/>
>> snapshot execution<http://imageshack.us/photo/my-images/193/forgesnapshot.png/>
>>
>> im just switching the FORGE_HOME enviroment variable, generating the
>> plugin and executing the command.
>>
>> Im attaching both prompt output in this email, maybe it helps.
>>
>>
>>
>> 2011/10/24 Lincoln Baxter, III <lincolnbaxter at gmail.com>
>>
>> Good! Glad you got it working.
>>>
>>> I'm concerned that you are using an outdated version of Forge, however.
>>> It still does not work for you on Beta3 or latest SNAPSHOT versions?
>>>
>>> I'd like to figure out why :)
>>>
>>> Thanks!
>>> ~Lincoln
>>>
>>>
>>> On Sun, Oct 23, 2011 at 6:31 PM, Rafael Pestano <rmpestano at gmail.com>wrote:
>>>
>>>> Now it's working!!!!! \o/
>>>>
>>>> Ive downloaded the alpha4(tried SNAPSHOT, Betas 2 and 3 without success)
>>>> release and just changed the FORGE_HOME to point to it and solved the
>>>> injection problem.
>>>>
>>>> I also had to add
>>>> <dependency>
>>>> <groupId>org.jboss.shrinkwrap.descriptors</groupId>
>>>> <artifactId>shrinkwrap-descriptors-api</artifactId>
>>>> <version>0.1.7</version>
>>>> </dependency>
>>>>
>>>> in order to use forge-shell-api 1.0.0-SNAPSHOT.
>>>>
>>>> And finaly added commons-lang-2.4.jar, commons-collections-3.1 to
>>>> forge_home/lib
>>>>
>>>> and now i can see "Wrote
>>>> /JAVA/Projetos/Conventions/Conventions/ConventionsLayers/src/main/java/com/jsf/conventions/layers/controller/Per
>>>> nMBean.java" after my command execution
>>>>
>>>> many thanks for your help, keep the great work!
>>>>
>>>>
>>>> 2011/10/23 Lincoln Baxter, III <lincolnbaxter at gmail.com>
>>>>
>>>>> Why are you importing @RequestScoped?
>>>>>
>>>>> It's possible that is breaking something, though I don't see why it
>>>>> would. It looks like something else is happening in code that you did not
>>>>> show. Your plugin does not need to be @Scoped.
>>>>>
>>>>> If this still occurs, try injecting Event<PickupResources> event;
>>>>> instead of injecting the BeanManager, though I don't see why that would make
>>>>> a difference either ;)
>>>>>
>>>>> Hope this helps,
>>>>> Lincoln
>>>>>
>>>>>
>>>>> On Sun, Oct 23, 2011 at 4:15 PM, Rafael Pestano <rmpestano at gmail.com>wrote:
>>>>>
>>>>>> Hi Lincon,
>>>>>>
>>>>>> yes i got a look at scaffolding plugins project source but for now im
>>>>>> getting used to forge so the ideia is create some plugins to see how stuff
>>>>>> works, but thanks for pointing that.
>>>>>>
>>>>>> At the moment im trying to understand how resource injection is done
>>>>>> in Forge cause i cant inject anything in my plugin.
>>>>>>
>>>>>> Ive tried to make my plugin a CDI bean but when i execute the command
>>>>>> i got " WELD-001303 No active contexts for scope type
>>>>>> javax.enterprise.context.RequestScoped"
>>>>>>
>>>>>> here is my plugin(same as arquillian plugin Paul has pointed out but
>>>>>> with different velocity templete): http://pastebin.com/nrc3PTz2
>>>>>> and my pom.xml: http://pastebin.com/etcQYNt4
>>>>>>
>>>>>> 2011/10/23 Lincoln Baxter, III <lincolnbaxter at gmail.com>
>>>>>>
>>>>>> Hi Rafael!
>>>>>>>
>>>>>>> What you want to do sounds really interesting! Have you taken a look
>>>>>>> at the forge-scaffold-api? Its located as a sub-folder of the github
>>>>>>> repository that you just cloned.
>>>>>>>
>>>>>>> This will let you use the 'scaffold from-entity' command to invoke
>>>>>>> your code, and it will also let people use the familiar api. We can also
>>>>>>> make some improvements to that api if you need it :)
>>>>>>>
>>>>>>> --
>>>>>>> Lincoln Baxter's Droid
>>>>>>> http://ocpsoft.com
>>>>>>> "Keep it Simple"
>>>>>>> On Oct 23, 2011 10:03 AM, "Rafael Pestano" <rmpestano at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> I was meaning just clone it ;)
>>>>>>>>
>>>>>>>> Nice to hear about the scaffolding plugin.
>>>>>>>>
>>>>>>>> 2011/10/23 Paul Bakker <paul.bakker.nl at gmail.com>
>>>>>>>>
>>>>>>>>> Hi Rafael,
>>>>>>>>>
>>>>>>>>> What do you mean by clone and forge the project? On github you can
>>>>>>>>> just clone the plugin-arquillian project and start hacking on it.
>>>>>>>>> Formatting is a bit of a problem, that doesn't work very well now
>>>>>>>>> with the builder API. Maybe Lincoln can say more about that?
>>>>>>>>>
>>>>>>>>> Note that within a few weeks Forge will have a new scaffolding
>>>>>>>>> plugin built-in, that does basically something that you are doing in your
>>>>>>>>> plugin.
>>>>>>>>>
>>>>>>>>> Paul
>>>>>>>>>
>>>>>>>>> On Oct 23, 2011, at 3:45 PM, Rafael Pestano wrote:
>>>>>>>>>
>>>>>>>>> I've managed to clone forge repo with this address
>>>>>>>>> https://github.com/forge/core.git now, i was using the old
>>>>>>>>> github.com/seam/forge.git.
>>>>>>>>>
>>>>>>>>> 2011/10/23 Rafael Pestano <rmpestano at gmail.com>
>>>>>>>>>>
>>>>>>>>>>> Hello Paul, thanks for your enlightening reply.
>>>>>>>>>>>
>>>>>>>>>>> The plugin is about a code generator for a home made Java EE6
>>>>>>>>>>> framework and for instance it will generate very simple xhtml and java
>>>>>>>>>>> classes, so for example the generate-controller plugin would generate
>>>>>>>>>>>
>>>>>>>>>>> *@ViewAccessScoped
>>>>>>>>>>> @Named("personMBean")
>>>>>>>>>>> public class PersonMBean extends AbstractBaseMBean<Person>
>>>>>>>>>>> implements Serializable, ModalObserver {
>>>>>>>>>>>
>>>>>>>>>>> @Inject
>>>>>>>>>>> public void setPersonService(PersonService personService) {*//service
>>>>>>>>>>> layer will be generated togheter*
>>>>>>>>>>> super.setBaseService(personService);
>>>>>>>>>>> }
>>>>>>>>>>>
>>>>>>>>>>> some other very simple methods
>>>>>>>>>>> }*
>>>>>>>>>>>
>>>>>>>>>>> for the controller-plugin maybe i dont need to understand the
>>>>>>>>>>> model class (just to import it) cause its just a matter of replacing
>>>>>>>>>>> parammeters by the domain object but in the view-plugin it will be necessary
>>>>>>>>>>> for sure.
>>>>>>>>>>>
>>>>>>>>>>> Another concern i have is how to format the generated code? maybe
>>>>>>>>>>> the velocity template could help on that.
>>>>>>>>>>>
>>>>>>>>>>> Ive seen the Arquillian example, how can i clone it and forge
>>>>>>>>>>> project?
>>>>>>>>>>>
>>>>>>>>>>> Thanks again!
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> 2011/10/23 Paul Bakker <paul.bakker.nl at gmail.com>
>>>>>>>>>>>
>>>>>>>>>>>> Hi Rafael,
>>>>>>>>>>>>
>>>>>>>>>>>> There are two things you need to do:
>>>>>>>>>>>> 1) "understand" the Person class
>>>>>>>>>>>> 2) generate new code
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> 1)
>>>>>>>>>>>> You can use a command parameter to get the Person
>>>>>>>>>>>> class: @Option(name = "class", required = true, type =
>>>>>>>>>>>> PromptType.JAVA_CLASS) JavaResource classUnderTest
>>>>>>>>>>>>
>>>>>>>>>>>> JavaResource is a rich file representation of the class.
>>>>>>>>>>>> Now you can use the JavaSourceFacet to get information about the
>>>>>>>>>>>> class itself:
>>>>>>>>>>>>
>>>>>>>>>>>> JavaSourceFacet java = project.getFacet(JavaSourceFacet.class);
>>>>>>>>>>>> JavaSource<?> javaSource = classUnderTest.getJavaSource();
>>>>>>>>>>>>
>>>>>>>>>>>> javaSource has methods such as getPackage() etc.
>>>>>>>>>>>>
>>>>>>>>>>>> 2)
>>>>>>>>>>>> Now you have to generate code. There are two ways to do this,
>>>>>>>>>>>> depending on your needs.
>>>>>>>>>>>> The most elegant way is to use the "JavaParser" builder API:
>>>>>>>>>>>>
>>>>>>>>>>>> JavaClass javaClass = JavaParser.create(JavaClass.class)
>>>>>>>>>>>> .setPackage(entityPackage)
>>>>>>>>>>>> .setName(entityName)
>>>>>>>>>>>> .setPublic()
>>>>>>>>>>>> .addAnnotation(Entity.class).getOrigin()
>>>>>>>>>>>> .addInterface(Serializable.class);
>>>>>>>>>>>> Field<JavaClass> id = javaClass.addField("private Long id =
>>>>>>>>>>>> null;");
>>>>>>>>>>>> ….
>>>>>>>>>>>>
>>>>>>>>>>>> My experience is that this works best for small classes. If you
>>>>>>>>>>>> need to generate a lot of code it might be better to use a tempting
>>>>>>>>>>>> framework such as Apache Velocity.
>>>>>>>>>>>> You can find an example of this in the code of the Arquillian
>>>>>>>>>>>> plugin:
>>>>>>>>>>>> https://github.com/forge/plugin-arquillian/blob/master/src/main/java/org/jboss/seam/forge/arquillian/ArquillianPlugin.java#L93
>>>>>>>>>>>>
>>>>>>>>>>>> You can just add Velocity to your pom file and it will work.
>>>>>>>>>>>>
>>>>>>>>>>>> If you have any more questions, let us know! What kind of plugin
>>>>>>>>>>>> are you writing?
>>>>>>>>>>>>
>>>>>>>>>>>> Paul Bakker
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On Oct 23, 2011, at 2:26 AM, Rafael Pestano wrote:
>>>>>>>>>>>>
>>>>>>>>>>>> Hi everyone,
>>>>>>>>>>>>
>>>>>>>>>>>> this is my first mail to this list and id like to congratulate
>>>>>>>>>>>> the Forge team for their work.
>>>>>>>>>>>>
>>>>>>>>>>>> my question is, what's the best way to generate .java, .xhtml
>>>>>>>>>>>> files with forge?
>>>>>>>>>>>>
>>>>>>>>>>>> Id like to write a plugin which would receive an entity class as
>>>>>>>>>>>> parameter and generate some code on top of it, eg:
>>>>>>>>>>>>
>>>>>>>>>>>> $ generate-service Person
>>>>>>>>>>>> $ generate-controller Person
>>>>>>>>>>>> $ generate-view Person
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Where Person is a domain object, is it possible with Forge? if
>>>>>>>>>>>> yes, whats the best way?
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> thanks in advance.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> <http://www.advancedit.com.br/>Att,
>>>>>>>>>>>>
>>>>>>>>>>>> Rafael M. Pestano
>>>>>>>>>>>>
>>>>>>>>>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande
>>>>>>>>>>>> do Sul
>>>>>>>>>>>> Graduando em Ciência da Computação UFRGS
>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>> forge-dev mailing list
>>>>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> <http://www.advancedit.com.br/>Att,
>>>>>>>>>>>
>>>>>>>>>>> Rafael M. Pestano
>>>>>>>>>>>
>>>>>>>>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande
>>>>>>>>>>> do Sul
>>>>>>>>>>> Graduando em Ciência da Computação UFRGS
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> <http://www.advancedit.com.br/>Att,
>>>>>>>>>>
>>>>>>>>>> Rafael M. Pestano
>>>>>>>>>>
>>>>>>>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do
>>>>>>>>>> Sul
>>>>>>>>>> Graduando em Ciência da Computação UFRGS
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> <http://www.advancedit.com.br/>Att,
>>>>>>>>>
>>>>>>>>> Rafael M. Pestano
>>>>>>>>>
>>>>>>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do
>>>>>>>>> Sul
>>>>>>>>> Graduando em Ciência da Computação UFRGS
>>>>>>>>> _______________________________________________
>>>>>>>>> forge-dev mailing list
>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> <http://www.advancedit.com.br/>Att,
>>>>>>>>
>>>>>>>> Rafael M. Pestano
>>>>>>>>
>>>>>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do
>>>>>>>> Sul
>>>>>>>> Graduando em Ciência da Computação UFRGS
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> forge-dev mailing list
>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>
>>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> forge-dev mailing list
>>>>>>> forge-dev at lists.jboss.org
>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> <http://www.advancedit.com.br/>Att,
>>>>>>
>>>>>> Rafael M. Pestano
>>>>>>
>>>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
>>>>>> Graduando em Ciência da Computação UFRGS
>>>>>>
>>>>>> _______________________________________________
>>>>>> forge-dev mailing list
>>>>>> forge-dev at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Lincoln Baxter, III
>>>>> http://ocpsoft.com
>>>>> http://scrumshark.com
>>>>> "Keep it Simple"
>>>>>
>>>>> _______________________________________________
>>>>> forge-dev mailing list
>>>>> forge-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> <http://www.advancedit.com.br/>Att,
>>>>
>>>> Rafael M. Pestano
>>>>
>>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
>>>> Graduando em Ciência da Computação UFRGS
>>>>
>>>> _______________________________________________
>>>> forge-dev mailing list
>>>> forge-dev at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>
>>>>
>>>
>>>
>>> --
>>> Lincoln Baxter, III
>>> http://ocpsoft.com
>>> http://scrumshark.com
>>> "Keep it Simple"
>>>
>>> _______________________________________________
>>> forge-dev mailing list
>>> forge-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>
>>>
>>
>>
>> --
>> <http://www.advancedit.com.br/>Att,
>>
>> Rafael M. Pestano
>>
>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
>> Graduando em Ciência da Computação UFRGS
>>
>> _______________________________________________
>> forge-dev mailing list
>> forge-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>
>>
>
>
> --
> Lincoln Baxter, III
> http://ocpsoft.com
> http://scrumshark.com
> "Keep it Simple"
>
> _______________________________________________
> forge-dev mailing list
> forge-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/forge-dev
>
>
--
<http://www.advancedit.com.br/>Att,
Rafael M. Pestano
Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
Graduando em Ciência da Computação UFRGS
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