docs: private void sortByTargetColumn() {
  		this.list.setComparator(new ViewerComparator() {
  			@Override
  			public int compare(Viewer viewer, Object e1, Object e2) {
  				if (e1 != null  && e2 != null) {
  					return e1.toString().compareToIgnoreCase(e2.toString());
  				}
  				return super.compare(viewer, e1, e2);
  			}
  
  			@Override
  			public boolean isSorterProperty(Object element, String property) {
  				return true;
  			}
  		});
  		this.sort = Column.TARGET;
  	}