[ http://issues.apache.org/jira/browse/TAPESTRY-193?page=all ]
Jesse Kuhnert resolved TAPESTRY-193:
------------------------------------
Fix Version: 3.0.4
Resolution: Fixed
Assign To: (was: Tapestry Developer List)
patch applied, thanks
> Exception for assets without an extension
> -----------------------------------------
>
> Key: TAPESTRY-193
> URL: http://issues.apache.org/jira/browse/TAPESTRY-193
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 3.0
> Environment: Operating System: Other
> Platform: Other
> Reporter: Mikael Cluseau
> Fix For: 3.0.4
> Attachments: TAPESTRY-193-branch-3.0.patch, TAPESTRY-193-branch-3.0.patch,
> TAPESTRY-193-trunk.patch
>
> Tapestry's resource finder throws a StringIndexOutOfBoundsException when
> an asset doesn't contains a "." (the search result of 'lastIndexOf' is -1).
> The problem is in LocalizedContextResourceFinder.resolve(), and can be fixed
> by
> adding the following avec «int dotx = context.path.lastIndexOf('.')» :
> if (dotx < 0) {
> return new LocalizedResource(contextPath, Locale.getDefault());
> }
> OR (at least) :
> if (dotx < 0) {
> throws new ApplicationRuntimeException("Asset has no extension: " +
> contextPath);
> }
> it may also return null, tought. The main problem is that the error report
> doesn't link the error with the component specification, but with the first
> component who needs the problematic component.
> Here the exact Tapestry's error page:
> An exception has occurred.
> You may continue by restarting the session.
> org.apache.tapestry.ApplicationRuntimeException
> Unable to instantiate component Home/$ShowError.$RoundedBorder: String index
> out
> of range: -1
> component:
> [EMAIL PROTECTED]/$ShowError.$RoundedBorder]
> location: context:/WEB-INF/ShowError.html, line 3
>
> java.lang.StringIndexOutOfBoundsException
> String index out of range: -1
> Stack Trace:
> * java.lang.String.substring(String.java:1444)
> *
> org.apache.tapestry.util.LocalizedContextResourceFinder.resolve(LocalizedContextResourceFinder.java:57)
> *
> org.apache.tapestry.resource.ContextResourceLocation.getLocalization(ContextResourceLocation.java:71)
> * org.apache.tapestry.pageload.PageLoader.findAsset(PageLoader.java:935)
> * org.apache.tapestry.pageload.PageLoader.convert(PageLoader.java:918)
> * org.apache.tapestry.pageload.PageLoader.addAssets(PageLoader.java:838)
> *
> org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:512)
> *
> org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoader.java:577)
> *
> org.apache.tapestry.BaseComponentTemplateLoader.createImplicitComponent(BaseComponentTemplateLoader.java:295)
> *
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTemplateLoader.java:237)
> *
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTemplateLoader.java:172)
> * org.apache.tapestry.BaseComponent.readTemplate(BaseComponent.java:100)
> * org.apache.tapestry.BaseComponent.finishLoad(BaseComponent.java:135)
> *
> org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:520)
> *
> org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoader.java:577)
> *
> org.apache.tapestry.BaseComponentTemplateLoader.createImplicitComponent(BaseComponentTemplateLoader.java:295)
> *
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTemplateLoader.java:237)
> *
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTemplateLoader.java:172)
> * org.apache.tapestry.BaseComponent.readTemplate(BaseComponent.java:100)
> * org.apache.tapestry.BaseComponent.finishLoad(BaseComponent.java:135)
> *
> org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.java:520)
> * org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:760)
> * org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:153)
> * org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:196)
> * org.apache.tapestry.engine.HomeService.service(HomeService.java:59)
> *
> org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:872)
> *
> org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:197)
> *
> org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:158)
> * javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
> ...
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