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Bug 211484

Summary:	NullPointerException at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$16.run
Product:	editor	Reporter:	MackSix
Component:	Refactoring	Assignee:	Jan Becicka <jbecicka>
Status:	RESOLVED FIXED
Severity:	normal	CC:	aldobrucale, jocke, MackSix, stefan79
Priority:	P1
Version:	7.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	187200
Attachments:	stacktrace Project to use for reproduction. stacktrace stacktrace stacktrace stacktrace

Description MackSix 2012-04-19 17:26:58 UTC

Build: NetBeans IDE Dev (Build 201204190400)
VM: Java HotSpot(TM) Client VM, 22.1-b02, Java(TM) SE Runtime Environment, 1.7.0_03-b05
OS: Windows Vista

User Comments:
MackSix: 1) Refactor>>Invert Boolean 2) Ctrl+Z to Undo caused this Exception




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$16.run(ParametersPanel.java:897)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
   at java.awt.EventQueue.access$000(EventQueue.java:101)
   at java.awt.EventQueue$3.run(EventQueue.java:666)
   at java.awt.EventQueue$3.run(EventQueue.java:664)

Comment 1 MackSix 2012-04-19 17:27:02 UTC

Created attachment 118532 [details]
stacktrace

Comment 2 MackSix 2012-04-19 17:32:05 UTC

Created attachment 118533 [details]
Project to use for reproduction.

1.) Open project
2.) Open InvertBoolean.java
3.) Put cursor on "Boolean" on line 13 and Refactor>>Invert Boolean.
4.) Undo with button or Ctrl+Z.

This exception occurs.

Comment 3 MackSix 2012-04-19 17:41:26 UTC

Created attachment 118534 [details]
stacktrace

Undo Refactor>>Extract Superclass caused this.

Comment 4 aldobrucale 2012-04-20 10:59:29 UTC

Created attachment 118564 [details]
stacktrace

undo change method parameter in constructor

Comment 5 Jan Becicka 2012-04-20 12:13:57 UTC

Already fixed I hope.
http://hg.netbeans.org/jet-main/rev/c9a4a0086e95

Comment 6 Jan Becicka 2012-04-23 07:36:45 UTC

*** Bug 211485 has been marked as a duplicate of this bug. ***

Comment 7 Jan Becicka 2012-04-23 07:36:55 UTC

*** Bug 211505 has been marked as a duplicate of this bug. ***

Comment 8 stefan79 2012-04-23 07:47:24 UTC

Created attachment 118608 [details]
stacktrace

Undo from Method-Parameter.

Comment 9 Exceptions Reporter 2012-04-23 07:47:39 UTC

This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=187200

Comment 10 aldobrucale 2012-04-23 14:41:27 UTC

Created attachment 118639 [details]
stacktrace

Undo move class