Hi and thanks for your reply.

Here is the stack trace I get :

16:03:56,019 ERROR [io.undertow.request] (default task-38) UT005023: 
Exception handling request to /tim/edition/soldeCET/extract: 
org.springframework.web.util.NestedServletException: Request processing 
failed; nested exception is java.lang.NullPointerException
at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:948)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) 
[jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
at 
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 
[jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
com.match.common.web.springsecurity.InvalidateSessionFilter.doFilter(InvalidateSessionFilter.java:89)
 
[matchlib-securite-springsecurity-2.10.1.RELEASE.jar:]
at 
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
 
[spring-security-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at 
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:180)
 
[spring-orm-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 
[spring-web-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:56) 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at 
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146)
 
[undertow-servlet-1.0.0.Final.jar:1.0.0.Final]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:168) 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:687) 
[undertow-core-1.0.0.Final.jar:1.0.0.Final]
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[rt.jar:1.8.0]
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[rt.jar:1.8.0]
at java.lang.Thread.run(Thread.java:744) [rt.jar:1.8.0]
Caused by: java.lang.NullPointerException
at 
com.match.tim.web.view.AbstractODTConfigView.renderMergedOutputModel(AbstractODTConfigView.java:88)
 
[classes:]
at 
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:263) 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
 
[spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
... 70 more

AbstractODTConfigView is the class which i took the snippet of code in the 
first post from.

Regards,

Guillaume


On Thursday, April 7, 2016 at 11:09:56 AM UTC+2, jOpenDocument, Guillaume 
wrote:
>
> Le 06/04/2016 15:59, Guillaume Gurdil a écrit :
>
> I don't know if that will help but I tried decomposing what was going on 
> using the source of EngineTemplate and I found that this was the line that 
> didn't work : 
> this.template.createDocument(this.engine);
>
> Problem is : neither this.template nor this.engine are null so I don't get 
> it.
>
> Again, thanks in advance
>
>
> On Wednesday, April 6, 2016 at 2:59:17 PM UTC+2, Guillaume Gurdil wrote: 
>>
>> Hello everyone ! 
>>
>> I've used jOpenDocument for some time now but always with spreadsheets. 
>> This time, I need to work on text documents. Unfortunately, even if all the 
>> file manipulation is ok (setFields and things like that), I can't save the 
>> file because I get a NullPointerException. Here's a bit of code :
>>
>>     try {
>>       JavaScriptFileTemplate template = null;
>>       if (getNomFichierModele() != null) {
>>         // Récupération du template via FTP
>>         File templateFile = getTemplateSource(request);
>>         // Création d'un fichier temporaire
>>         tempFile = File.createTempFile("OdtFile", EXTENSION);
>>         template = new JavaScriptFileTemplate(templateFile);
>>       } else {
>>         logger.debug("Création d'un document vierge");
>>         tempFile = File.createTempFile("OdtFile", EXTENSION);
>>         template = new JavaScriptFileTemplate("");
>>       }
>>       buildODTDocument(model, template, request, response);
>>       // Enregistrement dans le fichier
>>       tempFile = template.saveAs(tempFile);
>>       // Fin de traitement, envoi dans l'out
>>       inputStream = new FileInputStream(tempFile);
>>   
>>       byte[] bytes = new byte[4096];
>>       int lu = 0;
>>       while ((lu = inputStream.read(bytes)) > 0) {
>>         out.write(bytes, 0, lu);
>>       }
>>     } finally {
>>       try {
>>         out.flush();
>>         inputStream.close();
>>         tempFile.delete();
>>       } catch (IOException ie) {
>>         // Forward to handler
>>         logger.error("Pb de fermeture de fichier");
>>       }
>>     }
>>
>>
>>
>> Everything up to buildODTDocument() works fine. The template is not null, 
>> the file is correctly retrieved and copied, the copy is correctly modified. 
>> The only line that I can't get to work is tempFile = 
>> template.saveAs(tempFile);
>>
>> Does anyone have an idea why ? It's really frustrating and I've spent 
>> quite an amount of time to figure out what the problem is. In vain...
>>
>>
>> Thanks in advance for any help you might give me.
>>
>> Guillaume
>>
> -- 
>
> --- 
> You received this message because you are subscribed to the Google Groups 
> "jOpenDocument" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to jopendocumen...@googlegroups.com <javascript:>.
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>
> Hi,
>
> Can you provide the stack trace?
>
> Thanks.
>
> Regards,
>
> -- 
> Guillaume Maillard, Directeur technique
> ILM Informatique, 22 place de la libération, 80100 
> Abbevillewww.ilm-informatique.fr
>
> Connaissez-vous?www.openconcerto.org    Le logiciel de gestion Open Source 
>
>

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