editor.setTextFactory(new StringPropertyFactory(Layer0X.URIs.HasExpression));
//editor.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasExpression));
GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(editor.getControl());
editor.setTextFactory(new StringPropertyFactory(Layer0X.URIs.HasExpression));
//editor.addModifyListener(new StringPropertyModifier(context, Layer0.URIs.HasExpression));
GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(editor.getControl());