Minor changes in Latest reviewers panel and in the general system settings that the panel concern.

src/main/java/se/su/dsv/scipro/admin/pages/settings/AdminPeerSettingsPage.html

@@ -22,7 +22,7 @@
 						<td><input type="checkbox" wicket:id="peerDisplayLatestReviews" name="peerDisplayLatestReviews"></td>
 					</tr>
 					<tr>
-						<td><label for="numberOfLatestReviewsDisplayed">Number of reviews to show in the "Latest reviews" panel: </label></td>
+						<td><label for="numberOfLatestReviewsDisplayed">Number of reviews to show in the "Latest reviewers" panel: </label></td>
 						<td><input type="text" wicket:id="numberOfLatestReviewsDisplayed" name="numberOfLatestReviewsDisplayed" /></td>
 					</tr>
 				</table>

src/main/java/se/su/dsv/scipro/admin/pages/settings/AdminPeerSettingsPage.java

@@ -59,6 +59,8 @@ public class AdminPeerSettingsPage extends AbstractAdminSettingsPage {
 	
 	private class PeerRatingsSettingsForm extends Form<GeneralSystemSettings> {
 		private static final long serialVersionUID = 1L;
+		
+		private TextField<Integer> numberOfLatestReviewsDisplayed;
 				
 		public PeerRatingsSettingsForm(String id, IModel<GeneralSystemSettings> model) {
 			super(id, model);
@@ -70,14 +72,18 @@ public class AdminPeerSettingsPage extends AbstractAdminSettingsPage {
 			CheckBox peerDisplayLatestReviews = new CheckBox("peerDisplayLatestReviews"); 
 			add(peerDisplayLatestReviews);
 			
-			TextField<Integer> numberOfLatestReviewsDisplayed = 
+			numberOfLatestReviewsDisplayed = 
 				new TextField<Integer>("numberOfLatestReviewsDisplayed");
 			numberOfLatestReviewsDisplayed.setRequired(true);
 			add(numberOfLatestReviewsDisplayed);
 		}
 		@Override
 		public void onSubmit(){
-			setModelObject(generalSystemSettingsDao.save(getModelObject()));
+			if (getModelObject().getNumberOfLatestReviewsDisplayed() == 0) {
+				warn("Number of reviews to show has been changed to 1. If you don't want to show any reviews, please hide the panel.");
+				getModelObject().setNumberOfLatestReviewsDisplayed(1);
+			} 
+			setModelObject(generalSystemSettingsDao.save(getModelObject()));	
 		}		
 	}
 	

src/main/java/se/su/dsv/scipro/peer/panels/LatestReviewPanel.html

@@ -9,7 +9,7 @@
 					<td wicket:id="reviewer"></td>
 				</tr>
 				<tr>
-					<td wicket:id="reviewDate"></td>
+					<td>Review date: <span wicket:id="reviewDate"></span></td>
 				</tr>
 			</tbody>
 		</table>

src/main/java/se/su/dsv/scipro/peer/panels/LatestReviewPanel.java

@@ -42,23 +42,19 @@ public class LatestReviewPanel extends Panel {
 
 			@Override
 			protected List<PeerReview> load() {
-				return peerReviewDao.findReviewsSortedByDate(0,
-						model.getObject());
+				return peerReviewDao.findReviewsSortedByDate(0, model.getObject());
 			}
 		};
 
-		final ListView<PeerReview> listView = new ListView<PeerReview>(
-				"listView", listModel) {
+		final ListView<PeerReview> listView = new ListView<PeerReview>("listView", listModel) {
 			private static final long serialVersionUID = 1L;
 
 			@Override
 			protected void populateItem(ListItem<PeerReview> item) {
 				PeerReview pr = item.getModelObject();
 				DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm");
-				item.add(new Label("reviewDate", "Review date: "
-						+ df.format(pr.getLastModified())));
-				item.add(pr.getReviewer().getUser()
-						.getDisplayComponent("reviewer"));
+				item.add(pr.getReviewer().getUser().getDisplayComponent("reviewer"));
+				item.add(new Label("reviewDate", df.format(pr.getLastModified())));
 				add(item);
 			}
 		};

src/main/java/se/su/dsv/scipro/peer/panels/PeerPortalPanel.html

@@ -74,7 +74,7 @@
 	<div class="span-6 last">
 		<wicket:enclosure>
 		<div class="rounded-box">
-			<span class="box-title">Latest reviews</span>
+			<span class="box-title">Latest reviewers</span>
 			<div wicket:id="latestReviewPanel" class="append-bottom"></div>
 		</div>
 		</wicket:enclosure>