Re: [forge-dev] Hello World Template

Antonio, main() methods are not managed by Furnace, hence why @Inject does not work. You need to fech these services from the AddonRegistry: Eg: furnace.getAddonRegistry(ResourceFactory.class).get() Em 31/03/2014, às 04:26, Antonio Goncalves <antonio.mailing(a)gmail.com&gt; escreveu: Hum.... I just did this (starting Furnace in my main) : https://github.com/agoncal/agoncal-sample-forge/blob/master/03-template/s... But it doesn't work either. Any idea ? 2014-03-30 23:58 GMT+02:00 Ivan St. Ivanov <ivan.st.ivanov(a)gmail.com&gt;: > 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 > -- 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