An empty string value for validatorMerge in the @Jpf.Controller annotation
causes a stack trace in the NetUI compiler
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Key: BEEHIVE-1158
URL: http://issues.apache.org/jira/browse/BEEHIVE-1158
Project: Beehive
Issue Type: Bug
Affects Versions: 1.0.1, 1.0.2, V.Next
Reporter: Carlin Rogers
Assigned To: Carlin Rogers
Priority: Minor
Fix For: V.Next
An empty string value for the validatorMerge property in the @Jpf.Controller
annotation causes the following stack trace during the page flow compile.
[apt] java.lang.StringIndexOutOfBoundsException: String index out of range: 0
[apt] at java.lang.String.charAt(String.java:558)
[apt] at
org.apache.beehive.netui.compiler.CompilerUtils.getFileRelativeToSourceFile(CompilerUtils.java:1198)
[apt] at
org.apache.beehive.netui.compiler.genmodel.GenStrutsApp.getMergeFile(GenStrutsApp.java:460)
[apt] at
org.apache.beehive.netui.compiler.genmodel.GenValidationModel.<init>(GenValidationModel.java:77)
[apt] at
org.apache.beehive.netui.compiler.FlowControllerGenerator.generate(FlowControllerGenerator.java:61)
[apt] at
org.apache.beehive.netui.compiler.processor.BaseCoreAnnotationProcessor.generate(BaseCoreAnnotationProcessor.java:100)
[apt] at
org.apache.beehive.netui.compiler.processor.TwoPhaseCoreAnnotationProcessor.generate(TwoPhaseCoreAnnotationProcessor.java:175)
[apt] at
org.apache.beehive.netui.compiler.processor.TwoPhaseCoreAnnotationProcessor.process(TwoPhaseCoreAnnotationProcessor.java:113)
[apt] at
org.apache.beehive.netui.compiler.processor.BaseCoreAnnotationProcessor.process(BaseCoreAnnotationProcessor.java:107)
[apt] at
org.apache.beehive.netui.compiler.apt.BaseAnnotationProcessorFactory$DelegatingAnnotationProcessor.process(BaseAnnotationProcessorFactory.java:75)
[apt] at
com.sun.mirror.apt.AnnotationProcessors$CompositeAnnotationProcessor.process(AnnotationProcessors.java:60)
We need to place a check in the compiler to ensure that the value is not an
empty string. I can make this fix and submit a test case as well.
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