[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-3878) Seam validator throws NPE for classes which extends binary components.

Seam validator throws NPE for classes which extends binary components. ---------------------------------------------------------------------- Key: JBIDE-3878 URL: https://jira.jboss.org/jira/browse/JBIDE-3878 Project: Tools (JBoss Tools) Issue Type: Bug Components: Seam Affects Versions: 3.0.0.GA Reporter: Alexey Kazakov Assignee: Alexey Kazakov Fix For: 3.0.0.GA EXECUTE: Create Seam Web Project EXECUTE: Create new class: import org.jboss.seam.ScopeType; import org.jboss.seam.annotations.Install; import org.jboss.seam.annotations.Name; import org.jboss.seam.annotations.Observer; import org.jboss.seam.annotations.Scope; import org.jboss.seam.annotations.Startup; import org.jboss.seam.security.Identity; @Scope(ScopeType.SESSION) @Install(precedence=Install.APPLICATION) @Startup public class MyIdentity extends Identity { @Observer("myEvent") public void foo() {} } EXECUTE: Ctrl+S ASSERT: There is an error message on foo method: "Only component class can have @Observer method" But now there is not such error marker but NPE is thrown: java.lang.NullPointerException at org.jboss.tools.seam.internal.core.validation.ValidationErrorManager.addError(ValidationErrorManager.java:119) at org.jboss.tools.seam.internal.core.validation.ValidationErrorManager.addError(ValidationErrorManager.java:81) at org.jboss.tools.seam.internal.core.validation.SeamCoreValidator.validateMethodOfUnknownComponent(SeamCoreValidator.java:725) at org.jboss.tools.seam.internal.core.validation.SeamCoreValidator.validateMethodsOfUnknownComponent(SeamCoreValidator.java:706) at org.jboss.tools.seam.internal.core.validation.SeamCoreValidator.validate(SeamCoreValidator.java:199) 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) EXECUTE: Add @Name("org.jboss.seam.security.identity") to MyIdentity, Ctrl+S ASSERT: There is not any error messsage.