[jbosstools-issues] [JBoss JIRA] (JBIDE-19407) NPE in BeansXmlValidationDelegate

[Daniel Azarov (JIRA)]

Daniel Azarov created JBIDE-19407:
-------------------------------------

             Summary: NPE in BeansXmlValidationDelegate
                 Key: JBIDE-19407
                 URL: https://issues.jboss.org/browse/JBIDE-19407
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: cdi
    Affects Versions: 4.3.0.Alpha1
            Reporter: Daniel Azarov


Test case:

1. Create CDI Web Project
2. Open file "beans.xml"
3. Make follow changes:
{code}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://jboss.org/schema/cdi/beans_1_0.xsd">
 <interceptors>
  <class>asdfgdfgdfgdgs</class>
 </interceptors>
 <decorators>
  <class>decor</class>
 </decorators>
 <alternatives>
  <stereotype>ste</stereotype>
  <class>alt</class>
 </alternatives>
</beans>
{code}
4. Try to see list of quick fixes on problem annotations (text hoover and with ruler action)
FAIL:
{code}
org.jboss.tools.common.validation.JBTValidationException
	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:187)
	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:205)
	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:200)
	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:254)
	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$BackgroundThread.run(DirtyRegionProcessor.java:691)
Caused by: java.lang.NullPointerException
	at org.jboss.tools.cdi.internal.core.validation.BeansXmlValidationDelegate$AlternativeClassValidator.getUnknownTypeErrorMessage(BeansXmlValidationDelegate.java:500)
	at org.jboss.tools.cdi.internal.core.validation.BeansXmlValidationDelegate.getType(BeansXmlValidationDelegate.java:282)
	at org.jboss.tools.cdi.internal.core.validation.BeansXmlValidationDelegate.validateTypeBeanForBeansXml(BeansXmlValidationDelegate.java:189)
	at org.jboss.tools.cdi.internal.core.validation.BeansXmlValidationDelegate.validateBeansXml(BeansXmlValidationDelegate.java:131)
	at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validateResource(CDICoreValidator.java:621)
	at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validate(CDICoreValidator.java:560)
	at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:183)
	... 10 more
{code}



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