[ http://issues.apache.org/jira/browse/BEEHIVE-471?page=all ]
Alejandro Ramirez reassigned BEEHIVE-471:
-----------------------------------------
Assign To: Julie Zhuo (was: Alejandro Ramirez)
Please verify.
> NPE when incrementally building a page flow that inherits from another
> ----------------------------------------------------------------------
>
> Key: BEEHIVE-471
> URL: http://issues.apache.org/jira/browse/BEEHIVE-471
> Project: Beehive
> Type: Bug
> Components: NetUI
> Versions: V1
> Reporter: Rich Feit
> Assignee: Julie Zhuo
> Priority: Critical
> Fix For: V1
>
> Repro:
> - Create the following two page flows:
> /base/Controller.jpf:
> ---
> @Jpf.Controller(
> simpleActions={
> @Jpf.SimpleAction(name="begin", path="doesnotexist.jsp")
> }
> )
> public class Controller extends PageFlowController
> {
> }
> ---
> /inherit/Controller.jpf:
> ---
> @Jpf.Controller(
> simpleActions={
> @Jpf.SimpleAction(name="begin", path="foo.jsp")
> }
> )
> public class Controller extends base.Controller
> {
> }
> ---
> - Build the webapp.
> - Modify /inherit/Controller.jpf, but don't change /base/Controller.jpf.
> - Build the webapp.
> java.lang.NullPointerException
> at
> org.apache.beehive.netui.compiler.typesystem.impl.env.MessagerImpl.printWarning(MessagerImpl.java:59)
> at
> org.apache.beehive.netui.compiler.Diagnostics.addWarningArrayArgs(Diagnostics.java:185)
> at
> org.apache.beehive.netui.compiler.Diagnostics.addWarning(Diagnostics.java:180)
> at
> org.apache.beehive.netui.compiler.FlowControllerChecker.checkRelativePath(FlowControllerChecker.java:393)
> at
> org.apache.beehive.netui.compiler.FlowControllerChecker.checkInheritedRelativePaths(FlowControllerChecker.java:340)
> at
> org.apache.beehive.netui.compiler.FlowControllerChecker.startCheckClass(FlowControllerChecker.java:321)
> at
> org.apache.beehive.netui.compiler.FlowControllerChecker.onCheckInternal(FlowControllerChecker.java:120)
> at
> org.apache.beehive.netui.compiler.FlowControllerChecker.onCheck(FlowControllerChecker.java:96)
> at
> org.apache.beehive.netui.compiler.BaseChecker.check(BaseChecker.java:47)
> at
> org.apache.beehive.netui.compiler.BaseChecker.check(BaseChecker.java:68)
> at
> org.apache.beehive.netui.compiler.processor.BaseAnnotationProcessor.check(BaseAnnotationProcessor.java:64)
> at
> org.apache.beehive.netui.compiler.processor.TwoPhaseAnnotationProcessor.check(TwoPhaseAnnotationProcessor.java:119)
> at
> org.apache.beehive.netui.compiler.processor.TwoPhaseAnnotationProcessor.process(TwoPhaseAnnotationProcessor.java:83)
> at
> org.apache.beehive.netui.compiler.processor.BaseAnnotationProcessor.process(BaseAnnotationProcessor.java:103)
> at
> org.apache.beehive.netui.compiler.apt.BaseAnnotationProcessorFactory$DelegatingAnnotationProcessor.process(BaseAnnotationProcessorFactory.java:64)
> at
> com.sun.mirror.apt.AnnotationProcessors$CompositeAnnotationProcessor.process(AnnotationProcessors.java:60)
> at com.sun.tools.apt.comp.Apt.main(Apt.java:404)
> at com.sun.tools.apt.main.JavaCompiler.compile(JavaCompiler.java:440)
> at com.sun.tools.apt.main.Main.compile(Main.java:1017)
> at com.sun.tools.apt.main.Main.compile(Main.java:907)
> at com.sun.tools.apt.Main.compile(Main.java:41)
> at com.sun.tools.apt.Main.main(Main.java:32)
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