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Bug 256384

Summary:	AssertionError: Should be called in EDT only!
Product:	java	Reporter:	akobberup
Component:	Editor	Assignee:	Dusan Balek <dbalek>
Status:	NEW ---
Severity:	normal	CC:	akobberup, dbalek, ovrabec, tzezula
Priority:	P3
Version:	8.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	220975
Attachments:	stacktrace stacktrace

Description akobberup 2015-11-05 13:22:26 UTC

Build: NetBeans IDE Dev (Build 201511040002)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.31-b07, Java(TM) SE Runtime Environment, 1.8.0_31-b13
OS: Windows 8

User Comments:
akobberup: Created a new class via the "implement abstract class" hint from the class declaration of an abstract class.
Then i right away hit ctrl + tab to return to the abstract super class...




Stacktrace: 
java.lang.AssertionError: Should be called in EDT only!
   at org.openide.explorer.view.NodeRenderer.getTreeCellRendererComponent(NodeRenderer.java:140)
   at org.openide.explorer.view.TreeView.initializeTree(TreeView.java:328)
   at org.openide.explorer.view.TreeView.<init>(TreeView.java:252)
   at org.openide.explorer.view.TreeView.<init>(TreeView.java:242)
   at org.openide.explorer.view.BeanTreeView.<init>(BeanTreeView.java:98)
   at org.netbeans.modules.java.editor.codegen.ui.CheckTreeView.<init>(CheckTreeView.java:73)

Comment 1 akobberup 2015-11-05 13:22:28 UTC

Created attachment 157161 [details]
stacktrace

Comment 2 Ondrej Vrabec 2015-11-06 16:18:05 UTC

Tomasi, could you reschedule the call to EDT?

Comment 3 Ondrej Vrabec 2015-11-09 09:47:36 UTC

White-listed the call from TreeView.const: http://hg.netbeans.org/core-main/rev/9eec1ed979da
But still i think it's worth calling this from EDT, the code does a lot of AWT stuff inside.

Comment 4 akobberup 2015-11-10 10:40:23 UTC

Created attachment 157256 [details]
stacktrace

Imvoked "create subclass" from the hint showing when placing the cursor in the class name

Comment 5 Ondrej Vrabec 2015-11-20 07:48:17 UTC

reassigning to java. Please if you think it's worth reschedule to EDT, please do so. Otherwise feel free to close it.