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Bug 481662

Summary:	Logo example, the add tool throws ClassCastException
Product:	[Tools] GEF	Reporter:	Frank Benoit <frank.rene.benoit>
Component:	GEF MVC	Assignee:	Alexander Nyßen <nyssen>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	nyssen
Version:	unspecified
Target Milestone:	4.0.0 / 3.11.0 (Neon) M3
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Frank Benoit

2015-11-08 13:58:47 EST

Exception in thread "JavaFX Application Thread" java.lang.ClassCastException: javafx.scene.Group cannot be cast to javafx.scene.layout.Pane
	at org.eclipse.gef4.mvc.examples.logo.policies.FXCreationMenuOnClickPolicy.openMenu(FXCreationMenuOnClickPolicy.java:356)
	at org.eclipse.gef4.mvc.examples.logo.policies.FXCreationMenuOnClickPolicy.click(FXCreationMenuOnClickPolicy.java:174)
	at org.eclipse.gef4.mvc.fx.tools.FXClickDragTool$1.press(FXClickDragTool.java:180)


a cast to Group solves this place, then it throws at closing the tool. There as well a cast can help.

But i think the "add tool" is not working anymore, even if those casts are fixed.

Comment 1 Alexander Nyßen

2015-11-08 16:25:06 EST

Pushed the following changes to origin/master:
- Fixed ClassCastExceptions within FXCreationMenuOnClickPolicy that were caused by not reflecting the changes made when introducing InfiniteCanvas (see bug #479395).
- Ensured that the creation menu reflects the scaling of the content transform.

Resolving as fixed in 3.11.0 M3.