works like a charm

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/news-feed@73682 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/newsfeed/client/panels/NewsFeedPanel.java

@@ -3,6 +3,7 @@ package org.gcube.portlets.user.newsfeed.client.panels;
 import java.util.ArrayList;
 import java.util.Date;
 
+import org.gcube.portal.databook.client.GCubeSocialNetworking;
 import org.gcube.portal.databook.shared.ClientFeed;
 import org.gcube.portal.databook.shared.Comment;
 import org.gcube.portal.databook.shared.Feed;
@@ -66,7 +67,8 @@ public class NewsFeedPanel extends Composite {
 	private final HandlerManager eventBus = new HandlerManager(null);
 
 	private VerticalPanel mainPanel = new VerticalPanel();
-	private HorizontalPanel filterPanel = new HorizontalPanel();
+	private HorizontalPanel filterPanelWrapper = new HorizontalPanel();
+	private FilterPanel filterPanel;
 	private SimplePanel newUpdatesPanel = new SimplePanel();
 	private VerticalPanel newsPanel = new VerticalPanel();
 
@@ -172,12 +174,12 @@ public class NewsFeedPanel extends Composite {
 	public NewsFeedPanel() {
 		bind();
 		mainPanel.setWidth("600px");
-		mainPanel.add(filterPanel);
+		mainPanel.add(filterPanelWrapper);
-		filterPanel.setVisible(false);
+		filterPanelWrapper.setVisible(false);
 		mainPanel.add(newUpdatesPanel);
 		mainPanel.add(newsPanel);
-
+		filterPanel = new FilterPanel(this, newsService);
-		filterPanel.add(new FilterPanel(this, newsService));
+		filterPanelWrapper.add(filterPanel);
 		initWidget(mainPanel);
 		newsPanel.clear();
 		newsPanel.setWidth("100%");
@@ -203,6 +205,7 @@ public class NewsFeedPanel extends Composite {
 					if (getFeedToShowId() != null) {
 						String feedKey = getFeedToShowId();
 						showSingleFeed(feedKey);
+						filterPanel.removeFilterSelected();
 					} else {
 						showAllUpdatesFeeds();
 					}
@@ -210,7 +213,7 @@ public class NewsFeedPanel extends Composite {
 				}
 				//adjustments in the UI Depending on the scope
 				if (result.isInfrastructure()) 
-					filterPanel.setVisible(true);
+					filterPanelWrapper.setVisible(true);
 				else
 					mainPanel.addStyleName("framed");
 
@@ -255,10 +258,16 @@ public class NewsFeedPanel extends Composite {
 		newsService.getSingleFeed(feedKey, new AsyncCallback<EnhancedFeed>() {
 			@Override
 			public void onSuccess(EnhancedFeed result) {
-				newsPanel.setHeight("");
+				if (result.getFeed().getType() == FeedType.DISABLED) {
-				newsPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
+					String usrLink = "<a class=\"link\" href=\""+GCubeSocialNetworking.USER_PROFILE_LINK+"?uid="+result.getFeed().getEntityId() + "\">"+result.getFeed().getFullName() +"</a> ";
-				newsPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
+					newsPanel.add(new HTML("<div class=\"nofeed-message\"><div style=\"padding-top: 90px;\">" +
-				newsPanel.add(new TweetTemplate(true, myUserInfo, result, eventBus));
+							"We're sorry, "+ usrLink +" removed the post in the meantime!</div></div>"));
+				} else{
+					newsPanel.setHeight("");
+					newsPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
+					newsPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
+					newsPanel.add(new TweetTemplate(true, myUserInfo, result, eventBus));
+				}
 				newsPanel.add(new Image(spacer));
 			}
 			@Override

src/main/java/org/gcube/portlets/user/newsfeed/client/templates/FilterPanel.java

@@ -1,6 +1,5 @@
 package org.gcube.portlets.user.newsfeed.client.templates;
 
-import org.gcube.portal.databook.shared.UserInfo;
 import org.gcube.portlets.user.newsfeed.client.FilterType;
 import org.gcube.portlets.user.newsfeed.client.NewsServiceAsync;
 import org.gcube.portlets.user.newsfeed.client.panels.NewsFeedPanel;
@@ -81,6 +80,11 @@ public class FilterPanel extends Composite {
 //		});		
 //	}
 //	
+	public void removeFilterSelected() {
+		allUpdatesLink.removeStyleName("filter-selected");
+		onlyme.removeStyleName("filter-selected");
+		favoritesLink.removeStyleName("filter-selected");
+	}
 	
 	@UiHandler("favoritesLink")
 	void onFavoritesClick(ClickEvent e) {

src/main/java/org/gcube/portlets/user/newsfeed/server/NewsServiceImpl.java

@@ -602,7 +602,11 @@ public class NewsServiceImpl extends RemoteServiceServlet implements NewsService
 	}
 
 	private UserSettings getUserSettingsFromSession() {
-		return (UserSettings) getASLSession().getAttribute(USER_SETTINGS_ATTR);
+		try {
+			return (UserSettings) getASLSession().getAttribute(USER_SETTINGS_ATTR);			
+		} catch (ClassCastException e) { //handle the hot deploy
+			return null;
+		}		
 	}
 
 	private void setUserSettingsInSession(UserSettings user) {