Examples of org.openstreetmap.josm.command.Command.undoCommand()

Class org.openstreetmap.josm.command.Command

Examples of org.openstreetmap.josm.command.Command.undoCommand()

org.openstreetmap.josm.command.Command.undoCommand()
Undoes the command. It can be assumed that all objects are in the same state they were before. It can also be assumed that executeCommand was called exactly once before. This implementation undoes all objects stored by a former call to executeCommand.

        Collection<? extends OsmPrimitive> oldSelection = Main.main.getCurrentDataSet().getSelected();
        Main.main.getCurrentDataSet().beginUpdate();
        try {
            for (int i=1; i<=num; ++i) {
                final Command c = commands.removeLast();
                c.undoCommand();
                redoCommands.addFirst(c);
                if (commands.isEmpty()) {
                    break;
                }
            }

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