annotate src/main/java/edu/harvard/iq/dataverse/DataverseSession.java @ 10:a50cf11e5178

Rewrite LGDataverse completely upgrading to dataverse4.0
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Tue, 08 Sep 2015 17:00:21 +0200
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1 package edu.harvard.iq.dataverse;
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2
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3 import edu.harvard.iq.dataverse.authorization.providers.builtin.BuiltinUserServiceBean;
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4 import edu.harvard.iq.dataverse.PermissionServiceBean.PermissionQuery;
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5 import edu.harvard.iq.dataverse.actionlogging.ActionLogRecord;
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6 import edu.harvard.iq.dataverse.actionlogging.ActionLogServiceBean;
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7 import edu.harvard.iq.dataverse.authorization.users.AuthenticatedUser;
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8 import edu.harvard.iq.dataverse.authorization.users.GuestUser;
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9 import edu.harvard.iq.dataverse.authorization.users.User;
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10 import edu.harvard.iq.dataverse.authorization.users.UserRequestMetadata;
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11 import java.io.Serializable;
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12 import javax.ejb.EJB;
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13 import javax.enterprise.context.SessionScoped;
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14 import javax.faces.context.FacesContext;
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15 import javax.inject.Named;
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16 import javax.servlet.http.HttpServletRequest;
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17
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18 /**
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19 *
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20 * @author gdurand
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21 */
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22 @Named
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23 @SessionScoped
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24 public class DataverseSession implements Serializable{
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25
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26 private User user;
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27
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28 @EJB
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29 PermissionServiceBean permissionsService;
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30
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31 @EJB
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32 BuiltinUserServiceBean usersSvc;
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33
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34 @EJB
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35 ActionLogServiceBean logSvc;
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36
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37 public User getUser() {
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38 if ( user == null ) {
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39 user = new GuestUser();
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40 }
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41
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42 if (FacesContext.getCurrentInstance() != null) {
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43 user.setRequestMetadata( new UserRequestMetadata((HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest()) );
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44 }
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45 return user;
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46 }
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47
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48 public void setUser(AuthenticatedUser aUser) {
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49 logSvc.log(
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50 new ActionLogRecord(ActionLogRecord.ActionType.SessionManagement,(aUser==null) ? "logout" : "login")
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51 .setUserIdentifier((aUser!=null) ? aUser.getIdentifier() : (user!=null ? user.getIdentifier() : "") ));
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52
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53 this.user = aUser;
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54 }
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55
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56 public PermissionQuery on( Dataverse d ) {
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57 return permissionsService.userOn(user, d);
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58 }
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59
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60 }