Re: [forge-dev] Hello World Template

Hi Antonio, As far as I can see, in your main class you are not inside the Furnace container, you are rather on you own. That is why nobody has injected you your dependencies. Cheers, Ivan On Sun, Mar 30, 2014 at 11:45 PM, Antonio Goncalves < antonio.mailing(a)gmail.com&gt; wrote: > Here is my code. I think it's my dependencies that are not right, because > *resourceFactory* is not injected so I get a NPE > > > *public class *RestEndpoint { > > @Inject > *private *TemplateProcessorFactory *factory*; > > @Inject > ResourceFactory *resourceFactory*; > > > *public static void *main(String[] args) *throws *IOException { > *new *RestEndpoint().doIt(); > } > > *private void *doIt() *throws *IOException { > Resource<URL> templateResource = *resourceFactory* > .create(getClass().getResource(*"EndpointWithDTO.jv"*)); > Template template = *new *FreemarkerTemplate(templateResource); > *// Mark this resource as a Freemarker template *TemplateProcessor > processor = *factory*.fromTemplate(template); > Map<String,Object> params = *new *HashMap<String,Object>(); > *//Could be a POJO also. *params.put(*"name"*, *"JBoss Forge"*); > String output = processor.process(params); > *// should return "Hello JBoss Forge". *System.*out* > .println(output); > } > } > > > 2014-03-30 22:36 GMT+02:00 Antonio Goncalves <antonio.mailing(a)gmail.com&gt;: > > So it might be my pom.xml >> >> Where do you get @Inject from ? Just from javax.inject:javax.inject ? >> Wich Furnace dependencies do you need ? >> >> >> 2014-03-30 22:31 GMT+02:00 George Gastaldi <ggastald(a)redhat.com&gt;: >> >> Your code should work, you can't use @Inject outside Furnace >>> environment. Not sure what's going on, need to investigate a little further >>> >>> Em 30/03/2014, às 17:26, Antonio Goncalves <antonio.mailing(a)gmail.com&gt; >>> escreveu: >>> >>> Good old NPE ;o) >>> >>> I'm not running the code into a container, so @Inject does not work. In >>> the readme there is the addonRegistry method. In all the samples, the >>> registery is injected... but how do I use all that with a good old Main ? >>> >>> >>> 2014-03-30 22:17 GMT+02:00 George Gastaldi <ggastald(a)redhat.com&gt;: >>> >>>> Why it doesn't work? Is any exception being thrown? >>>> >>>> Em 30/03/2014, às 17:14, Antonio Goncalves <antonio.mailing(a)gmail.com&gt; >>>> escreveu: >>>> >>>> Hum... >>>> >>>> In the README there is : >>>> >>>> @Inject private TemplateProcessorFactory factory >>>> >>>> But is there a way to use the templating from a Main class ? If I use >>>> Forge, I have Furnace as a container, and I was trying something like this, >>>> but it doesn't work : >>>> >>>> Furnace furnace = *startFurnace*(); >>>> Imported<TemplateProcessorFactory> imported = >>>> furnace.getAddonRegistry(TemplateProcessorFactory.*class*); >>>> TemplateProcessorFactory factory = imported.get(); >>>> >>>> Any simple Hello World from a Main class and a pom.xml ? >>>> >>>> Thanks >>>> Antonio >>>> >>>> >>>> 2014-03-29 19:03 GMT+01:00 George Gastaldi <ggastald(a)redhat.com&gt;: >>>> >>>>> Hi Antonio, >>>>> >>>>> Roaster currently only maintains a class structure (add/remove >>>>> fields, methods, interfaces,etc), not code (method bodies) at the moment. >>>>> >>>>> There is a JIRA to allow that though. >>>>> >>>>> See the templates addon README to learn how to generate content from >>>>> a template. >>>>> >>>>> Best Regards, >>>>> >>>>> George Gastaldi >>>>> >>>>> Em 29/03/2014, às 14:43, Antonio Goncalves <antonio.mailing(a)gmail.com&gt; >>>>> escreveu: >>>>> >>>>> Hi all, >>>>> >>>>> I'm starting to get a bit more confident with Roaster... and now I >>>>> would like to add templating. If I'm right, Roaster is nice to add bits and >>>>> pieces of Java here and there, but it's better to use Templates when there >>>>> is a lot of code, and mix templating and Roaster for better code >>>>> customization. >>>>> >>>>> Is there a sample I could use to write a Hello Word ? A template with >>>>> an "engine" that uses Roaster to add Java code to the template. >>>>> >>>>> Thanks >>>>> >>>>> -- >>>>> Antonio Goncalves >>>>> Software architect and Java Champion >>>>> >>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal> >>>>> | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/> >>>>> | Devoxx France <http://www.devoxx.fr/> >>>>> >>>>> _______________________________________________ >>>>> forge-dev mailing list >>>>> forge-dev(a)lists.jboss.org >>>>> https://lists.jboss.org/mailman/listinfo/forge-dev >>>>> >>>>> >>>>> _______________________________________________ >>>>> forge-dev mailing list >>>>> forge-dev(a)lists.jboss.org >>>>> https://lists.jboss.org/mailman/listinfo/forge-dev >>>>> >>>> >>>> >>>> >>>> -- >>>> Antonio Goncalves >>>> Software architect and Java Champion >>>> >>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal> >>>> | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/> >>>> | Devoxx France <http://www.devoxx.fr/> >>>> >>>> _______________________________________________ >>>> forge-dev mailing list >>>> forge-dev(a)lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/forge-dev >>>> >>>> >>>> _______________________________________________ >>>> forge-dev mailing list >>>> forge-dev(a)lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/forge-dev >>>> >>> >>> >>> >>> -- >>> Antonio Goncalves >>> Software architect and Java Champion >>> >>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal> >>> | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/> >>> | Devoxx France <http://www.devoxx.fr/> >>> >>> _______________________________________________ >>> forge-dev mailing list >>> forge-dev(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/forge-dev >>> >>> >>> _______________________________________________ >>> forge-dev mailing list >>> forge-dev(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/forge-dev >>> >> >> >> >> -- >> Antonio Goncalves >> Software architect and Java Champion >> >> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal> >> | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/> >> | Devoxx France <http://www.devoxx.fr/> >> > > > > -- > Antonio Goncalves > Software architect and Java Champion > > Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal> > | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/> > | Devoxx France <http://www.devoxx.fr/> > > _______________________________________________ > forge-dev mailing list > forge-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/forge-dev > _______________________________________________ forge-dev mailing list forge-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/forge-dev