uDIG

Navigation "Back" & "Forward" do not work with Zoom In and Scroll Commands

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: UDIG 1.2.RC2, UDIG 1.2.RC3, UDIG 1.2.0, UDIG 1.2.1
  • Fix Version/s: UDIG 1.2.2
  • Component/s: application, tools and editing
  • Labels:
    None

Description

Szenario:
1.a Scroll with Mouse-Wheel
1.b One click on "Zoom In" Command in Toolbar

-> "Back" Action in Toolbar got enabled

2. Click on "Back" Navigation Action a ClassCastException is thrown with the following Stracktrace:

 
java.lang.ClassCastException: net.refractions.udig.tools.internal.InvalidateCommand cannot be cast to net.refractions.udig.project.command.UndoableCommand
	at net.refractions.udig.project.internal.command.navigation.NavComposite.rollback(NavComposite.java:113)
	at net.refractions.udig.project.command.CommandManager$Executor.undo(CommandManager.java:537)
	at net.refractions.udig.project.command.CommandManager$Executor.run(CommandManager.java:328)
	at net.refractions.udig.project.command.CommandManager$Executor.run(CommandManager.java:311)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

Within the UpdateThread class is a explicit cast from InvalidateCommand (and holds a TransformDrawCommand) to UndoableCommand.

Also checked with the 1.1.1 Release -> same behavior

Activity

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Frank Gasdorf added a comment -
After IRC chat with Jesse we came to the decision, that the InvalidateCommand is not required anymore and the UpdateThread needs an update ;)
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Frank Gasdorf added a comment - After IRC chat with Jesse we came to the decision, that the InvalidateCommand is not required anymore and the UpdateThread needs an update ;)
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Frank Gasdorf added a comment -
Jesse updated the UpdaterThread
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Frank Gasdorf added a comment - Jesse updated the UpdaterThread

People

  • Assignee:
    Unassigned
    Reporter:
    Frank Gasdorf
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Dates

  • Created:
    Updated:
    Resolved: