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Bug 47571

Summary:	[40cat] NPE from ResourceImpl.checkUpToDate()
Product:	java	Reporter:	ihepda <ihepda>
Component:	Unsupported	Assignee:	Tomas Hurka <thurka>
Status:	CLOSED FIXED
Severity:	blocker	CC:	jglick, mmirilovic
Priority:	P2	Keywords:	T9Y
Version:	4.x
Hardware:	PC
OS:	Windows ME/2000
Issue Type:	DEFECT	Exception Reporter:
Attachments:	NPE when MoveClass refactoring was invoked after Cut+Paste->Move

Description ihepda 2004-08-20 16:47:46 UTC

[ BUILD # : 200808181800 ]
[ JDK VERSION : J2SE 1.5.0 ]

when rename a package or a class an exception occur:

Annotation: Exception occurred in Request Processor
java.lang.NullPointerException
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:464)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.checkUpToDate(ResourceImpl.java:456)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ResourceImpl.initResource(ResourceImpl.java:360)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.initCheck(MetadataElement.java:123)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getElementInfo(SemiPersistentElement.java:144)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getInternalForm(SemiPersistentElement.java:760)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement.getASTree(MetadataElement.java:436)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement.getParser(SemiPersistentElement.java:755)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.ElementNavigator.<init>(ElementNavigator.java:32)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.UsageFinder$LazyIterator.findNext(UsageFinder.java:282)
	at org.netbeans.modules.javacore.jmiimpl.javamodel.UsageFinder$LazyIterator.hasNext(UsageFinder.java:308)
	at org.netbeans.modules.refactoring.api.RenameRefactoring.addElementsForJmiObject(RenameRefactoring.java:376)
	at org.netbeans.modules.refactoring.api.RenameRefactoring.prepare(RenameRefactoring.java:337)
	at org.netbeans.modules.refactoring.api.ui.ParametersPanel$Prepare.run(ParametersPanel.java:645)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:686)

Comment 1 Martin Matula 2004-08-20 23:00:11 UTC

*** Issue 47600 has been marked as a duplicate of this issue. ***

Comment 2 Martin Matula 2004-08-23 08:49:16 UTC

*** Issue 47658 has been marked as a duplicate of this issue. ***

Comment 3 Martin Matula 2004-08-26 21:34:17 UTC

*** Issue 48026 has been marked as a duplicate of this issue. ***

Comment 4 Martin Matula 2004-08-26 21:35:15 UTC

P3->P2 - seems to happen very often.

Comment 5 Jesse Glick 2004-08-27 02:59:49 UTC

Yes, this is perhaps the single exception I see the most in the IDE.

Comment 6 psuk 2004-08-27 12:43:21 UTC

I've got similar exception when reproducing Issue 48058. Just once,
can't reproduce it again.

Comment 7 psuk 2004-08-27 12:46:06 UTC

Created attachment 17190 [details]
NPE when MoveClass refactoring was invoked after Cut+Paste->Move

Comment 8 Jan Becicka 2004-09-01 07:21:13 UTC

*** Issue 48269 has been marked as a duplicate of this issue. ***

Comment 9 Marian Mirilovic 2004-09-01 08:39:25 UTC

exception rises during tests :
- Delete folder with 50 java files (create
externaly folder with 50 java files, invoke Delete
action from the popup of the folder in Projects view)
- Delete folder with 100 java files (create
externaly folder with 100 java files, invoke
Delete action from the popup of the folder in
Projects view)

reproducible on :
Sol 9, Linux RH9, Win 2K, Win XP

works fine on :
JDS 2

Comment 10 Tomas Hurka 2004-09-01 14:09:18 UTC

Hopefully fixed in trunk.
/cvs/java/javacore/src/org/netbeans/modules/javacore/jmiimpl/javamodel/
ResourceImpl.java,v  <--  ResourceImpl.java
new revision: 1.29; previous revision: 1.28
done

Comment 11 Marian Mirilovic 2004-09-02 08:52:41 UTC

It seems like it's fixed in [nb_dev](200409011800) - verified

...thanks Tomas

Comment 12 Quality Engineering 2007-09-20 11:51:16 UTC

Reorganization of java component