[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-4358) java.lang.NullPointerException is occured when remame Seam Component after renaming seam-ejb project

[Alexey Kazakov (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-4358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12469295#action_12469295 ] 

Alexey Kazakov commented on JBIDE-4358:
---------------------------------------

Ok. A few harmless exceptions could be thrown by JDT to Eclipse log, since some builders may be runned on unexisted projects. I would resolve this issue because we have fixed the first (our) exception. Anton, we could report the problem of sarting builders on unexisted projects to Eclipse.

> java.lang.NullPointerException is occured when remame Seam Component after renaming seam-ejb project
> ----------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-4358
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4358
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Seam
>    Affects Versions: 3.1.0.M1
>            Reporter: Anton Klimkovich
>            Assignee: Viacheslav Kabanovich
>             Fix For: 3.1.0.M1
>
>
> EXECUTE: Create seam Ear web project
> EXECUTE: seam-ejb project -> Refacor -> Rename -> input new name
> EXECUTE: Open Authenticator.java
> EXECUTE: Select from context menu Seam-> Rename Seam Component and press Finish button
> FAILURE: java.lang.NullPointerException
> 	at org.jboss.tools.common.el.core.resolver.TypeInfoCollector.createMemberInfo(TypeInfoCollector.java:1218)
> 	at org.jboss.tools.common.el.core.resolver.TypeInfoCollector.createMemberInfo(TypeInfoCollector.java:1225)
> 	at org.jboss.tools.seam.internal.core.el.SeamExpressionResolver.getMemberInfoByVariable(SeamExpressionResolver.java:287)
> 	at org.jboss.tools.seam.internal.core.el.SeamELCompletionEngine.resolveELOperand(SeamELCompletionEngine.java:468)
> 	at org.jboss.tools.seam.internal.core.el.SeamELCompletionEngine.resolveELOperand(SeamELCompletionEngine.java:242)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateElOperand(SeamELValidator.java:375)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateEl(SeamELValidator.java:361)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateString(SeamELValidator.java:352)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateNodeContent(SeamELValidator.java:319)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateChildNodes(SeamELValidator.java:300)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateChildNodes(SeamELValidator.java:304)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateDom(SeamELValidator.java:273)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validateFile(SeamELValidator.java:232)
> 	at org.jboss.tools.seam.internal.core.validation.SeamELValidator.validate(SeamELValidator.java:144)
> 	at org.jboss.tools.seam.internal.core.validation.SeamValidatorManager.validate(SeamValidatorManager.java:78)
> 	at org.jboss.tools.seam.internal.core.validation.SeamValidatorManager.validateInJob(SeamValidatorManager.java:63)
> 	at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:78)
> 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

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