[forge-dev] Generate Code with Forge
Lincoln Baxter, III
lincolnbaxter at gmail.com
Tue Oct 25 16:26:25 EDT 2011
Thanks. I'll take a look at this ASAP.
On Tue, Oct 25, 2011 at 8:52 AM, Rafael Pestano <rmpestano at gmail.com> wrote:
> 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 I'm concerned that you are using an outdated version of Forge, however.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
>
> _______________________________________________
> 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"
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