Threshold plugin: operationMode change freezes ARE

[deinhofer]

If you create a model like this:

and change the value of the operationMode (Threshold plugin) to something else (e.g. cutOff) the ARE freezes and many, many error messages pop up like:

The reason is that the operationMode uses as internal value a String value, which is not allowed. Only integer values should be allowed as internal values of a combobox-selection.

Todo:

• Check if the bundle_descriptor schema should/could prevent this
• change the bundle_descriptor.xml of the Threshold plugin to use int instead of string values

[deinhofer]

closed by #261