334283 – NoSuchElementException when a file path is empty

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Bug 334283 - NoSuchElementException when a file path is empty

Summary: NoSuchElementException when a file path is empty

Status:	CLOSED FIXED

Alias:	None

Product:	Acceleo
Classification:	Modeling
Component:	Core (show other bugs)
Version:	3.0.0
Hardware:	PC Windows XP

Importance:	P3 normal
Target Milestone:	Future
Assignee:	Laurent Goubet
QA Contact:

URL:
Whiteboard:
Keywords:	contributed

Depends on:
Blocks:

Reported:	2011-01-13 11:42 EST by Tristan Faure
Modified:	2011-01-19 03:44 EST (History)
CC List:	0 users

See Also:

Attachments
a sample with error occuring (19.06 KB, application/octet-stream) 2011-01-13 11:45 EST, Tristan Faure	no flags	Details
patch adding exception (2.41 KB, patch) 2011-01-18 03:08 EST, Tristan Faure	laurent.goubet: iplog+	Details \| Diff
mylyn/context/zip (767 bytes, application/octet-stream) 2011-01-18 03:08 EST, Tristan Faure	no flags	Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Tristan Faure

2011-01-13 11:42:34 EST

When you try to generate a file using a template to compute the path 
a exception occurs NosuchElementException. I am trying to create a sample project to make it reproducible, anyway the problem occurs when a file path is empty (not an empty string). 

[template public genFileName(classifier : uml::Classifier, ext : String) 
? (true) post(trim())][/template]

Comment 1 Tristan Faure

2011-01-13 11:45:18 EST

Created attachment 186747 [details]
a sample with error occuring

launch Generate on the uml model, the error occurs

Comment 2 Tristan Faure

2011-01-18 03:08:07 EST

Created attachment 186972 [details]
patch adding exception

the patch

Comment 3 Tristan Faure

2011-01-18 03:08:09 EST

Created attachment 186973 [details]
mylyn/context/zip

Comment 4 Tristan Faure

2011-01-18 03:08:23 EST

Thanks to laurent this patch throws a correct exception when the file name is empty. This log an error and the generation can continue.

Just a question, it seems the key AcceleoEvaluationVisitor.NotStringFileURL is not present in acceleoenginemessages.properties

Comment 5 Laurent Goubet

2011-01-19 03:40:37 EST

Thanks for the patch, this has been commited on both HEAD and 3.0 maintenance. As for the NotStringFileURL key ... seems like an oversight. That's been fixed too.