SORMAS-Foundation#3502 code formatting, delete icon style in grids

Author: Martin Wahnschaffe

sormas-ui/src/main/java/de/symeda/sormas/ui/campaign/campaigndata/CampaignDataView.java

@@ -24,7 +24,13 @@
 
 import javax.naming.NamingException;
 
-import com.vaadin.ui.*;
+import com.vaadin.ui.Alignment;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.ComboBox;
+import com.vaadin.ui.HorizontalLayout;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.Window;
 import org.vaadin.hene.popupbutton.PopupButton;
 
 import com.vaadin.icons.VaadinIcons;

sormas-ui/src/main/java/de/symeda/sormas/ui/utils/AbstractEditableGrid.java

@@ -77,13 +77,10 @@ public AbstractEditableGrid(List<T> savedElements, List<T> allElements) {
 
 		Grid.Column<T, String> deleteColumn =
 			grid.addColumn(t -> VaadinIcons.TRASH.getHtml(), new HtmlRenderer()).setId(DELETE).setCaption(I18nProperties.getCaption(Captions.remove));
-		deleteColumn.setMaximumWidth(50);
+		deleteColumn.setMaximumWidth(50).setStyleGenerator(item -> CssStyles.GRID_CELL_LINK + " " + CssStyles.ALIGN_CENTER);
 
 		grid.getColumns().stream().forEach(col -> {
 			col.setSortable(false);
-			if (DELETE.equals(col.getId())) {
-				col.setStyleGenerator(item -> CssStyles.ALIGN_CENTER);
-			}
 		});
 
 		grid.addItemClickListener(e -> {