Portlet's name changed to Settings. It now contains also the leave group option (if available)

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/questions@128511 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/questions-1.2.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src" output="target/questions-2.0.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
@@ -31,5 +31,5 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="target/questions-1.2.0-SNAPSHOT/WEB-INF/classes"/>
+	<classpathentry kind="output" path="target/questions-2.0.0-SNAPSHOT/WEB-INF/classes"/>
 </classpath>

.settings/com.google.gdt.eclipse.core.prefs

@@ -1,5 +1,5 @@
 eclipse.preferences.version=1
 jarsExcludedFromWebInfLib=
-lastWarOutDir=/Users/massi/Documents/workspace/questions/target/questions-1.0.0-SNAPSHOT
+lastWarOutDir=/home/costantino/workspace/questions/target/questions-2.0.0-SNAPSHOT
 warSrcDir=src/main/webapp
 warSrcDirIsOutput=false

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
   <fixed facet="wst.jsdt.web"/>
-  <installed facet="jst.web" version="2.3"/>
+  <installed facet="jst.web" version="3.0"/>
   <installed facet="wst.jsdt.web" version="1.0"/>
   <installed facet="java" version="1.7"/>
   <installed facet="liferay.portlet" version="6.0"/>

pom.xml

@@ -13,7 +13,7 @@
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>questions</artifactId>
 	<packaging>war</packaging>
-	<version>1.2.0-SNAPSHOT</version>
+	<version>2.0.0-SNAPSHOT</version>
 	<name>gCube Questions Ask Managers Portlet</name>
 	<description>
 		gCube Questions Ask Managers Portlet
@@ -27,6 +27,7 @@
 		<!-- Convenience property to set the GWT version -->
 		<gwtVersion>2.7.0</gwtVersion>
 		<distroDirectory>distro</distroDirectory>
+		<liferay.version>6.2.5</liferay.version>
 		<maven.compiler.source>1.7</maven.compiler.source>
 		<maven.compiler.target>1.7</maven.compiler.target>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
@@ -72,17 +73,24 @@
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>gcube-widgets</artifactId>
-			<scope>provided</scope>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
+			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.portal</groupId>
 			<artifactId>custom-portal-handler</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.gcube.common.portal</groupId>
+			<artifactId>portal-manager</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
+		</dependency>
 		<dependency>
 			<groupId>org.gcube.core</groupId>
 			<artifactId>common-encryption</artifactId>
@@ -130,7 +138,7 @@
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>wsmail-widget</artifactId>
-			<version>[1.4.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
@@ -139,6 +147,11 @@
 			<version>[2.13.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.gcube.portlets.widgets</groupId>
+			<artifactId>session-checker</artifactId>
+			<version>[1.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
+		</dependency>
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
@@ -147,6 +160,7 @@
 		<dependency>
 			<groupId>com.liferay.portal</groupId>
 			<artifactId>portal-service</artifactId>
+			<version>${liferay.version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>

src/main/java/org/gcube/portlets/user/questions/client/Questions.java

@@ -7,8 +7,6 @@ import com.google.gwt.user.client.ui.RootPanel;
  * Entry point classes define <code>onModuleLoad()</code>.
  */
 public class Questions implements EntryPoint {
-  
-  
   public void onModuleLoad() {
 	  RootPanel.get("questionsManagersDiv").add(new VREManagersPanel());
   }

src/main/java/org/gcube/portlets/user/questions/client/QuestionsService.java

@@ -13,4 +13,6 @@ import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
 @RemoteServiceRelativePath("greet")
 public interface QuestionsService extends RemoteService {
   ArrayList<UserInfo> getManagers();
+  String removeUserFromVRE();
+  boolean isLeaveButtonAvailable(String currentUrl);
 }

src/main/java/org/gcube/portlets/user/questions/client/QuestionsServiceAsync.java

@@ -7,7 +7,8 @@ import org.gcube.portal.databook.shared.UserInfo;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 
 public interface QuestionsServiceAsync {
-
 	void getManagers(AsyncCallback<ArrayList<UserInfo>> callback);
-
+	void removeUserFromVRE(AsyncCallback<String> callback);
+	void isLeaveButtonAvailable(String currentUrl,
+			AsyncCallback<Boolean> callback);
 }

src/main/java/org/gcube/portlets/user/questions/client/VREManagersPanel.java

@@ -4,68 +4,113 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.gcube.portal.databook.shared.UserInfo;
+import org.gcube.portlets.user.gcubewidgets.client.elements.Span;
 import org.gcube.portlets.user.questions.client.resources.Images;
 import org.gcube.portlets.user.questions.client.ui.DisplayBadge;
+import org.gcube.portlets.widgets.sessionchecker.client.CheckSession;
 import org.gcube.portlets.widgets.wsmail.client.forms.MailForm;
 
+import com.github.gwtbootstrap.client.ui.AlertBlock;
 import com.github.gwtbootstrap.client.ui.Button;
+import com.github.gwtbootstrap.client.ui.Label;
+import com.github.gwtbootstrap.client.ui.constants.AlertType;
+import com.github.gwtbootstrap.client.ui.constants.ButtonType;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.core.client.RunAsyncCallback;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.Window;
+import com.google.gwt.user.client.Window.Location;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HasAlignment;
 import com.google.gwt.user.client.ui.HasVerticalAlignment;
-import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.SimplePanel;
 import com.google.gwt.user.client.ui.VerticalPanel;
 
 public class VREManagersPanel  extends Composite {
-	
+
 	private final QuestionsServiceAsync service = GWT.create(QuestionsService.class);
-	public static final String DISPLAY_NAME =  "Questions? Ask the managers";
 
 	private Image loadingImage;
 	private Image postToImage;	
 	private Button messageManagers = new Button();
+	private Button leaveVreButton = new Button("Leave Group");
+	private AlertBlock alertBlockOnLeave = new AlertBlock();
 
+	private static final String leaveAlertMessage = "Are you sure you want to leave this group? "
+			+ "By leaving this group you will no longer receive updates and lose the workspace folder related to the group.";
+
+	// main panel
 	private VerticalPanel mainPanel = new VerticalPanel();
+
+	// panel for Questions? Ask the managers option
+	private VerticalPanel askManagersOption = new VerticalPanel();
+
+	// panel for leave group option
+	private VerticalPanel leaveVREOption = new VerticalPanel();
+
+	// list of managers
 	private ArrayList<UserInfo> managers;
+
 	public VREManagersPanel() {
 		super();
+		initWidget(mainPanel);
+
 		Images images = GWT.create(Images.class);
 		loadingImage = new Image(images.membersLoader().getSafeUri());
 		postToImage =  new Image(images.postToIcon().getSafeUri());
-		
+
-		mainPanel.add(loadingImage);
+		// add options subpanels to the main one
-		showLoader();
+		mainPanel.add(askManagersOption); // this is always present ...
+
+		// more options label to show the other ones (if present)
+		final Button showMoreOptions = new Button("Show more options ...");
+		showMoreOptions.setType(ButtonType.LINK);
+
+		// handler
+		showMoreOptions.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+
+				// hide the button itself
+				showMoreOptions.setVisible(false);
+
+				// show other options
+				leaveVREOption.setVisible(true);
+
+			}
+		});
+
+		mainPanel.add(showMoreOptions);
+		mainPanel.add(leaveVREOption);
+
+		// hide options but askManagersOption
+		leaveVREOption.setVisible(false);
+
+		// show loaders for the panels
+		showLoader(askManagersOption);
+		showLoader(leaveVREOption);
+
 		service.getManagers(new AsyncCallback<ArrayList<UserInfo>>() {
 
 			@Override
 			public void onSuccess(ArrayList<UserInfo> users) {
+				askManagersOption.clear();
 				managers = users;
-				mainPanel.clear();
+				askManagersOption.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
-				mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
+				askManagersOption.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
-				mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
+				askManagersOption.setStyleName("questions-frame");
-				mainPanel.setStyleName("questions-frame");
-				HTML name = new HTML(DISPLAY_NAME);
-				
-				name.setStyleName("questions-title");
-				HorizontalPanel hp = new HorizontalPanel();
-				hp.add(name);
 				postToImage.setStyleName("manager-post-image");
 				postToImage.setTitle("Message privately to the Managers");
-			//	hp.add(postToImage);
-				mainPanel.add(hp);
 				if (users == null || users.isEmpty()) {
-					mainPanel.add(new HTML("<div class=\"frame\" style=\"font-size: 16px;\">Ops, something went wrong. Please <a href=\"javascript: location.reload();\">reload<a/> this page.</div>"));
+					askManagersOption.add(new HTML("<div class=\"frame\" style=\"font-size: 16px;\">Ops, something went wrong. Please <a href=\"javascript: location.reload();\">reload<a/> this page.</div>"));
 				} else {
 					for (int i = 0; i < users.size(); i++) {
-						mainPanel.add(new DisplayBadge(users.get(i)));
+						askManagersOption.add(new DisplayBadge(users.get(i)));
 					}
 					if (users.size() > 1)
 						messageManagers.setText("Message managers");
@@ -75,18 +120,18 @@ public class VREManagersPanel  extends Composite {
 				SimplePanel bPanel = new SimplePanel();
 				bPanel.setStyleName("manager-action");
 				bPanel.setWidget(messageManagers);
-				mainPanel.add(bPanel);
+				askManagersOption.add(bPanel);
 			}
 
 			@Override
 			public void onFailure(Throwable caught) {
-				mainPanel.add(new HTML("<div class=\"nofeed-message\">" +
+				askManagersOption.clear();
+				askManagersOption.add(new HTML("<div class=\"nofeed-message\">" +
 						"Sorry, looks like something is broken with the server connection<br> " +
 						"Please check your connection and try refresh this page.</div>"));
 
 			}
 		});
-		initWidget(mainPanel);
 
 		messageManagers.addClickHandler(new ClickHandler() {
 			@Override
@@ -95,7 +140,7 @@ public class VREManagersPanel  extends Composite {
 				for (UserInfo user : managers) {
 					listToLogin.add(user.getUsername());
 				}
-				
+
 				GWT.runAsync(new RunAsyncCallback() {
 					@Override
 					public void onSuccess() {
@@ -107,14 +152,96 @@ public class VREManagersPanel  extends Composite {
 				});				
 			}
 		});
+
+		service.isLeaveButtonAvailable(Location.getHref(), new AsyncCallback<Boolean>() {
+
+			@Override
+			public void onSuccess(Boolean result) {
+				leaveVREOption.clear();
+				leaveVREOption.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
+				if(!result)
+					addLeaveVREButton();
+
+			}
+
+			@Override
+			public void onFailure(Throwable caught) {
+				leaveVREOption.clear();				
+			}
+		});
 	}
 
+	private void addLeaveVREButton(){
 
-	private void showLoader() {
+		// add leave VRE button
-		mainPanel.clear();
+		leaveVreButton.addClickHandler(new ClickHandler() {
-		mainPanel.setWidth("100%");
+
-		mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_CENTER);
+			@Override
-		mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
+			public void onClick(ClickEvent event) {
-		mainPanel.add(loadingImage);
+
+				// show alert block
+				alertBlockOnLeave.setVisible(true);
+
+			}
+		});
+
+		// Add Cancel and Confirm Leave buttons
+		Span cancel = new Span("Cancel");
+		Span confirmLeave = new Span("Confirm Leave");
+		cancel.setStyleName("cancel-leave-button");
+		confirmLeave.setStyleName("cancel-leave-button");
+
+		// add to main panel
+		alertBlockOnLeave.setHTML(leaveAlertMessage + "<br><br>");
+		alertBlockOnLeave.add(cancel);
+		alertBlockOnLeave.add(new Label(" or "));
+		alertBlockOnLeave.add(confirmLeave);
+		alertBlockOnLeave.setType(AlertType.WARNING);
+		alertBlockOnLeave.setHeading("WARNING!");
+		alertBlockOnLeave.setClose(false);
+		alertBlockOnLeave.setVisible(false);
+		leaveVREOption.add(alertBlockOnLeave);
+		leaveVREOption.add(leaveVreButton);
+
+		// add handlers
+		cancel.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event) {
+
+				// just hide alertBlock
+				alertBlockOnLeave.setVisible(false);
+			}
+		});
+
+		confirmLeave.addClickHandler(new ClickHandler() {
+
+			@Override
+			public void onClick(ClickEvent event){
+				service.removeUserFromVRE(new AsyncCallback<String>() {
+					@Override
+					public void onSuccess(String result) {
+						if (result != null)
+							Location.assign(result);
+						else 
+							CheckSession.showLogoutDialog();
+
+					}
+					@Override
+					public void onFailure(Throwable caught) {
+						Window.alert("We're sorry we couldn't reach the server, try again later ... " + caught.getMessage());				
+					}			
+				});
+
+			}
+		});
+	}
+
+	private void showLoader(VerticalPanel panel) {
+		panel.clear();
+		panel.setWidth("100%");
+		panel.setHorizontalAlignment(HasAlignment.ALIGN_CENTER);
+		panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
+		panel.add(loadingImage);
 	}
 }

src/main/java/org/gcube/portlets/user/questions/server/QuestionsServiceImpl.java

@@ -3,24 +3,26 @@ package org.gcube.portlets.user.questions.server;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import org.apache.commons.codec.binary.Base64;
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.application.framework.core.session.SessionManager;
-import org.gcube.portal.custom.communitymanager.OrganizationsUtil;
+import org.gcube.common.portal.PortalContext;
+import org.gcube.common.portal.mailing.EmailNotification;
 import org.gcube.portal.custom.scopemanager.scopehelper.ScopeHelper;
 import org.gcube.portal.databook.client.GCubeSocialNetworking;
 import org.gcube.portal.databook.shared.UserInfo;
+import org.gcube.portlets.user.gcubewidgets.server.ScopeServiceImpl;
 import org.gcube.portlets.user.questions.client.QuestionsService;
 import org.gcube.vomanagement.usermanagement.GroupManager;
 import org.gcube.vomanagement.usermanagement.UserManager;
-import org.gcube.vomanagement.usermanagement.exception.GroupRetrievalFault;
+import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
-import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
+import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
-import org.gcube.vomanagement.usermanagement.impl.liferay.LiferayGroupManager;
+import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
-import org.gcube.vomanagement.usermanagement.impl.liferay.LiferayUserManager;
+import org.gcube.vomanagement.usermanagement.model.GCubeRole;
-import org.gcube.vomanagement.usermanagement.model.RoleModel;
+import org.gcube.vomanagement.usermanagement.model.GCubeUser;
-import org.gcube.vomanagement.usermanagement.model.UserModel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -70,24 +72,24 @@ public class QuestionsServiceImpl extends RemoteServiceServlet implements Questi
 		if (isWithinPortal()) {
 			_log.trace("Asking user and roles ...");
 			UserManager userM = new LiferayUserManager();
-			HashMap<UserModel, List<RoleModel>> usersAndRoles = null;
+			Map<GCubeUser, List<GCubeRole>> usersAndRoles = null;
 			try {
 				usersAndRoles = userM.listUsersAndRolesByGroup(getCurrentGroupID());
 			} catch (Exception e) {
 				e.printStackTrace();
 			} 
-			Set<UserModel> users = usersAndRoles.keySet();
+			Set<GCubeUser> users = usersAndRoles.keySet();
-			for (UserModel usr:users) {
+			for (GCubeUser usr:users) {
-				List<RoleModel> roles = usersAndRoles.get(usr);
+				List<GCubeRole> roles = usersAndRoles.get(usr);
 				for (int i = 0; i < roles.size(); i++) {
 					if (roles.get(i).getRoleName().equals("VRE-Manager")) {
-						String username = usr.getScreenName();
+						String username = usr.getUsername();
 						_log.trace("Found Manager ... " + username);
 						String fullName = usr.getFullname();
 						String thumbnailURL = "images/Avatar_default.png";
 						try {
-							com.liferay.portal.model.User user = UserLocalServiceUtil.getUserByScreenName(OrganizationsUtil.getCompany().getCompanyId(), username);
+							GCubeUser user = userM.getUserByUsername(username);
-							thumbnailURL = user.isMale() ? "/image/user_male_portrait?img_id="+user.getPortraitId() : "/image/user_female_portrait?img_id="+user.getPortraitId();
+							thumbnailURL = user.getUserAvatarURL();
 							HashMap<String, String> vreNames = new HashMap<String, String>();
 							String headline = user.getJobTitle();
 							UserInfo userInfo = new UserInfo(username, fullName, thumbnailURL, headline, getUserProfileLink(username), user.isMale(), false, vreNames);
@@ -110,6 +112,58 @@ public class QuestionsServiceImpl extends RemoteServiceServlet implements Questi
 		return toReturn;
 	}
 
+	/**
+	 *@return the redirect url if everything goes ok, null otherwise
+	 */
+	@Override
+	public String removeUserFromVRE() {
+		String username = getASLSession().getUsername();
+		if (username.compareTo("test.user") == 0)
+			return null;
+		_log.debug("Going to remove user from the current Group: " + getCurrentGroupID() + ". Username is: " + username);
+		UserManager userM = new LiferayUserManager();
+		try {
+			userM.dismissUserFromGroup(getCurrentGroupID(), userM.getUserId(username));
+			sendUserUnregisteredNotification(username, getASLSession().getScope(), 
+					PortalContext.getConfiguration().getGatewayURL(getThreadLocalRequest()),
+					PortalContext.getConfiguration().getGatewayName(getThreadLocalRequest()));
+			return "/";
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		} 
+	}
+	@Override
+	public boolean isLeaveButtonAvailable(String portalURL) {
+
+		if(isWithinPortal()){
+			String friendlyURL = ScopeServiceImpl.extractOrgFriendlyURL(portalURL);
+			GroupManager gm = new LiferayGroupManager();
+			GCubeGroup currSite = null;
+			try {			
+				List<GCubeGroup> groups = gm.listGroups();
+				for (GCubeGroup g : groups) {
+					if (g.getFriendlyURL().compareTo(friendlyURL) == 0) {
+						long groupId = g.getGroupId();		
+						String scopeToSet = gm.getInfrastructureScope(groupId);
+						getASLSession().setScope(scopeToSet);
+						_log.info("GOT Selected Research Environment: " + scopeToSet);
+						currSite = g;
+					}
+				}
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+			Boolean isMandatory = false;
+			try{
+				isMandatory = (Boolean) gm.readCustomAttr(currSite.getGroupId(), org.gcube.vomanagement.usermanagement.model.CustomAttributeKeys.MANDATORY.getKeyName());
+			}catch(Exception e){
+				_log.error("Unable to evaluate if the leave button can be added for the current group " + currSite.getGroupName(), e);
+			}
+			_log.debug("Is Leave button available in vre " + currSite.getGroupName() + " ? " + isMandatory);
+			return isMandatory;
+		}else return true;
+	}
 	/**
 	 * 
 	 * @return true if you're running into the portal, false if in development
@@ -131,22 +185,99 @@ public class QuestionsServiceImpl extends RemoteServiceServlet implements Questi
 	 * @throws Exception 
 	 * @throws CurrentGroupRetrievalException 
 	 */
-	private String getCurrentGroupID() throws Exception {
+	private long getCurrentGroupID(){
 		GroupManager groupM = new LiferayGroupManager();
 		ASLSession session = getASLSession();
 		_log.debug("The current group NAME is --> " + session.getGroupName());	
 		try {
 			return groupM.getGroupId(session.getGroupName());
-		} catch (GroupRetrievalFault e) {
+		} catch (Exception e) {
 			e.printStackTrace();
 		}
-		return null;
+		return 0;
 	}
-	
+
 	private String getUserProfileLink(String username) {
 		return "profile?"+ new String(Base64.encodeBase64(GCubeSocialNetworking.USER_PROFILE_OID.getBytes()))+"="+new String(Base64.encodeBase64(username.getBytes()));
 	}
-	
 
+	/**
+	 * 
+	 * @param scope .
+	 * @param optionalMessage .
+	 */
+	public void sendUserUnregisteredNotification(String username, String scope, String portalbasicurl, String gatewayName) {
+		ArrayList<String> adminEmails = getAdministratorsEmails(scope);
+		UserManager um = new LiferayUserManager();
+		GCubeUser currUser = null;
+		try {
+			currUser = um.getUserByUsername(username);
+		} catch (Exception e) {
 
+		}
+		String name = currUser.getFirstName();
+		String lastname = currUser.getLastName();
+
+		StringBuffer body = new StringBuffer();
+		body.append("<p>Dear manager of "+ scope +",<br />this email message was automatically generated by " + portalbasicurl +" to inform you that ");
+		body.append("</p>");
+		body.append("<p>");
+		body.append("<b>"+name + " " + lastname +"</b> has left the following environment: ");
+		body.append("<br /><br />");
+		body.append("<b>" + scope+"</b>");
+		body.append("<br />");
+		body.append("<br />");
+		body.append("<b>Username: </b>" + username);
+		body.append("<br />");
+		body.append("<b>e-mail: </b>" + currUser.getEmail());
+		body.append("</p>");
+
+		String[] allMails = new String[adminEmails.size()];
+
+		adminEmails.toArray(allMails);
+
+		EmailNotification mailToAdmin = new EmailNotification(allMails , "Unregistration from VRE", body.toString(), getThreadLocalRequest());
+
+		mailToAdmin.sendEmail();
+	}
+
+	protected static ArrayList<String> getAdministratorsEmails(String scope) {
+		LiferayUserManager userManager = new LiferayUserManager();
+		LiferayGroupManager groupManager = new LiferayGroupManager();
+		long groupId = -1;
+		try {
+			List<GCubeGroup> allGroups = groupManager.listGroups();
+			_log.debug("Number of groups retrieved: " + allGroups.size());
+			for (int i = 0; i < allGroups.size(); i++) {
+				long grId = allGroups.get(i).getGroupId();
+				String groupScope = groupManager.getInfrastructureScope(grId);
+				_log.debug("Comparing: " + groupScope + " " + scope);
+				if (groupScope.equals(scope)) {
+					groupId = allGroups.get(i).getGroupId();
+					break;
+				}
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		} 
+		Map<GCubeUser, List<GCubeRole>> usersAndRoles = null;
+		try {
+			usersAndRoles = userManager.listUsersAndRolesByGroup(groupId);
+		} catch (Exception e) {
+			e.printStackTrace();
+		} 
+		Set<GCubeUser> users = usersAndRoles.keySet();
+		ArrayList<String> adminEmailsList = new ArrayList<String>();
+		for (GCubeUser usr:users) {
+			List<GCubeRole> roles = usersAndRoles.get(usr);
+			for (int i = 0; i < roles.size(); i++) {
+				if (roles.get(i).getRoleName().equals("VO-Admin") || roles.get(i).getRoleName().equals("VRE-Manager")) {
+					adminEmailsList.add(usr.getEmail());
+					_log.debug("Admin: " + usr.getFullname());
+					break;
+				}
+			}
+		}
+		return adminEmailsList;
+	}
 }

src/main/webapp/Questions.css

@@ -8,11 +8,6 @@
 
 .questions-frame {
 	padding: 10px;
-	background-color: #FFF;
-	border-radius: 6px !important;
-	-moz-border-radius: 6px !important;
-	-webkit-border-radius: 6px !important;
-	border: 1px solid #DBDBDB;
 }
 
 .manager-user-photo {
@@ -49,7 +44,7 @@ a.manager-person-link {
 	line-height: 18px;
 }
 
-a.manager-person-link,a.manager-person-link:visited {
+a.manager-person-link, a.manager-person-link:visited {
 	cursor: pointer;
 	cursor: hand;
 	font-size: 16x;
@@ -63,7 +58,6 @@ a.manager-person-link:hover {
 	text-decoration: underline;
 }
 
-
 .manager-headline {
 	font-size: 13px;
 	color: #444444;
@@ -74,4 +68,14 @@ a.manager-person-link:hover {
 .manager-institution {
 	font-size: 11px;
 	color: #444444;
+}
+
+.cancel-leave-button {
+	font-weight: bold;
+}
+
+.cancel-leave-button:hover {
+	cursor: pointer;
+	cursor: hand;
+	text-decoration: underline;
 }

src/main/webapp/WEB-INF/liferay-display.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0"?>
-<!DOCTYPE display PUBLIC "-//Liferay//DTD Display 6.0.0//EN" "http://www.liferay.com/dtd/liferay-display_6_0_0.dtd">
+<!DOCTYPE display PUBLIC "-//Liferay//DTD Display 6.2.0//EN" "http://www.liferay.com/dtd/liferay-display_6_2_0.dtd">
 
 <display>
 	<category name="gCube Social Apps">
-		<portlet id="VREManagers" />
+		<portlet id="VRESettings" />
 	</category>
 </display>

src/main/webapp/WEB-INF/liferay-plugin-package.properties

@@ -1,4 +1,4 @@
-name=VREManagers
+name=VRESettings
 module-group-id=liferay
 module-incremental-version=1
 tags=
@@ -6,4 +6,4 @@ short-description=
 change-log=
 page-url=http://www.d4science.org
 author=D4Science.org
-licenses=EUPL
+licenses=EUPL

src/main/webapp/WEB-INF/liferay-portlet.xml

@@ -1,9 +1,8 @@
 <?xml version="1.0"?>
-<!DOCTYPE liferay-portlet-app PUBLIC "-//Liferay//DTD Portlet Application 5.2.0//EN" "http://www.liferay.com/dtd/liferay-portlet-app_6_0_0.dtd">
+<!DOCTYPE liferay-portlet-app PUBLIC "-//Liferay//DTD Portlet Application 6.2.0//EN" "http://www.liferay.com/dtd/liferay-portlet-app_6_2_0.dtd">
-
 <liferay-portlet-app>
 	<portlet>
-		<portlet-name>VREManagers</portlet-name>
+		<portlet-name>VRESettings</portlet-name>
 		<layout-cacheable>false</layout-cacheable>
 		<instanceable>false</instanceable>
 		<ajaxable>false</ajaxable> 

src/main/webapp/WEB-INF/portlet.xml

@@ -7,8 +7,8 @@
 	xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"
 >
 	<portlet>
-		<portlet-name>VREManagers</portlet-name>
+		<portlet-name>VRESettings</portlet-name>
-		<display-name>VRE Managers</display-name>
+		<display-name>VRE Settings</display-name>
 		<portlet-class>org.gcube.portlets.user.questions.server.portlet.VREManagersPortlet</portlet-class>
 		<init-param>
 			<name>view-jsp</name>
@@ -19,9 +19,9 @@
 			<mime-type>text/html</mime-type>
 		</supports>
 		<portlet-info>
-			<title>Questions? Ask the Managers</title>
+			<title>Settings</title>
-			<short-title>VRE Managers</short-title>
+			<short-title>Settings</short-title>
-			<keywords>VRE Managers</keywords>
+			<keywords>vre settings</keywords>
 		</portlet-info>
 		<security-role-ref>
 			<role-name>administrator</role-name>

src/main/webapp/WEB-INF/web.xml

@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE web-app
+<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
-    "http://java.sun.com/dtd/web-app_2_3.dtd">
+          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
-
+	version="3.0">
-<web-app>
 
 	<!-- Servlets -->
 	<servlet>