Suppress empty tokens when processing GUI layout string - #2766
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Initially writing
.basexguicomes up with thisLAYOUTstring:This causes the result and info panes in the GUI to disappear. Before the changes in e778a95, the
LAYOUTstring was:The difference is caused by the replacement of
StringTokenizerbyStrings.splitinViewContainer.buildLayout. While the former suppresses empty tokens, the latter keeps them, which causes aStringIndexOutOfBoundsExceptionin the same method. The empty token is caused by two consecutive spaces inGUIConstants.VIEWS.