[jbosstools-issues] [JBoss JIRA] (JBIDE-12587) JBTValidationException while removing CDI support

[Viacheslav Kabanovich (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-12587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12722436#comment-12722436 ] 

Viacheslav Kabanovich commented on JBIDE-12587:
-----------------------------------------------

The check of 'rootCdiProject' for null in as-you-type validation method is enough to solve the issue; the same check is used in other (incremental and full) validation methods.
                
> JBTValidationException while removing CDI support
> -------------------------------------------------
>
>                 Key: JBIDE-12587
>                 URL: https://issues.jboss.org/browse/JBIDE-12587
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: CDI
>    Affects Versions: 4.0.0.Alpha1
>            Reporter: Daniel Azarov
>            Assignee: Viacheslav Kabanovich
>             Fix For: 4.0.0.Beta1
>
>
> EXECUTE:
> 1. Create CDI Project
> 2. Create Bean:
> {code}
> package com.test;
> import javax.enterprise.inject.Produces;
> import javax.inject.Inject;
> public class Test {
> @Inject String injectionPoint;
> 	
> 	@Produces
> 	public String value1() {
> 		return null;
> 	}
> 	
> 	@Produces
> 	public String value2() {
> 		return null;
> 	}
> }
> {code}
> 3. Open Test bean in Java Editor
> 4. Remove CDI support
> FAIL:
> {code}
> org.jboss.tools.common.validation.JBTValidationException
> 	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:179)
> 	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:198)
> 	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:191)
> 	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:232)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ReconcileStepForValidator.validate(ReconcileStepForValidator.java:381)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ReconcileStepForValidator.reconcileModel(ReconcileStepForValidator.java:259)
> 	at org.eclipse.jface.text.reconciler.AbstractReconcileStep.reconcile(AbstractReconcileStep.java:95)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.validator.ValidatorStrategy.reconcile(ValidatorStrategy.java:269)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.DocumentRegionProcessor.process(DocumentRegionProcessor.java:321)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.StructuredRegionProcessor.process(StructuredRegionProcessor.java:258)
> 	at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor$BackgroundThread.run(DirtyRegionProcessor.java:697)
> Caused by: java.lang.NullPointerException
> 	at org.jboss.tools.cdi.internal.core.impl.CDIProjectAsYouType.<init>(CDIProjectAsYouType.java:86)
> 	at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validate(CDICoreValidator.java:507)
> 	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:174)
> 	... 10 more
> {code}

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