diff --git a/src/main/java/edu/harvard/iq/dataverse/Dataverse.java b/src/main/java/edu/harvard/iq/dataverse/Dataverse.java
index 44f0a7a77b4..d4a34f3775b 100644
--- a/src/main/java/edu/harvard/iq/dataverse/Dataverse.java
+++ b/src/main/java/edu/harvard/iq/dataverse/Dataverse.java
@@ -40,43 +40,45 @@
  */
 @NamedQueries({
     @NamedQuery(name = "Dataverse.ownedObjectsById", query = "SELECT COUNT(obj) FROM DvObject obj WHERE obj.owner.id=:id"),
-    @NamedQuery(name = "Dataverse.findByAlias", query="SELECT dv FROM Dataverse dv WHERE LOWER(dv.alias)=:alias"),
-    @NamedQuery(name = "Dataverse.filterByAlias", query="SELECT dv FROM Dataverse dv WHERE LOWER(dv.alias) LIKE :alias order by dv.alias"),
-    @NamedQuery(name = "Dataverse.filterByAliasNameAffiliation", query="SELECT dv FROM Dataverse dv WHERE (LOWER(dv.alias) LIKE :alias) OR (LOWER(dv.name) LIKE :name) OR (LOWER(dv.affiliation) LIKE :affiliation) order by dv.alias")
+    @NamedQuery(name = "Dataverse.findByAlias", query = "SELECT dv FROM Dataverse dv WHERE LOWER(dv.alias)=:alias"),
+    @NamedQuery(name = "Dataverse.filterByAlias", query = "SELECT dv FROM Dataverse dv WHERE LOWER(dv.alias) LIKE :alias order by dv.alias"),
+    @NamedQuery(name = "Dataverse.filterByAliasNameAffiliation", query = "SELECT dv FROM Dataverse dv WHERE (LOWER(dv.alias) LIKE :alias) OR (LOWER(dv.name) LIKE :name) OR (LOWER(dv.affiliation) LIKE :affiliation) order by dv.alias")
 })
 @Entity
-@Table(indexes = {@Index(columnList="fk_dataverse_id")
-		, @Index(columnList="defaultcontributorrole_id")
-		, @Index(columnList="defaulttemplate_id")
-		, @Index(columnList="alias")
-		, @Index(columnList="affiliation")
-		, @Index(columnList="dataversetype")
-		, @Index(columnList="facetroot")
-		, @Index(columnList="guestbookroot")
-		, @Index(columnList="metadatablockroot")
-		, @Index(columnList="templateroot")
-		, @Index(columnList="permissionroot")
-		, @Index(columnList="themeroot")})
+@Table(indexes = {
+    @Index(columnList = "fk_dataverse_id"),
+    @Index(columnList = "defaultcontributorrole_id"),
+    @Index(columnList = "defaulttemplate_id"),
+    @Index(columnList = "alias"),
+    @Index(columnList = "affiliation"),
+    @Index(columnList = "dataversetype"),
+    @Index(columnList = "facetroot"),
+    @Index(columnList = "guestbookroot"),
+    @Index(columnList = "metadatablockroot"),
+    @Index(columnList = "templateroot"),
+    @Index(columnList = "permissionroot"),
+    @Index(columnList = "themeroot")})
 public class Dataverse extends DvObjectContainer {
 
     public enum DataverseType {
         RESEARCHERS, RESEARCH_PROJECTS, JOURNALS, ORGANIZATIONS_INSTITUTIONS, TEACHING_COURSES, UNCATEGORIZED, LABORATORY, RESEARCH_GROUP
     };
-    
+
     private static final long serialVersionUID = 1L;
 
     @NotBlank(message = "Please enter a name.")
-    @Column( nullable = false )
+    @Column(nullable = false)
     private String name;
 
     /**
      * @todo add @Column(nullable = false) for the database to enforce non-null
      */
     @NotBlank(message = "Please enter an alias.")
-    @Column(nullable = false, unique=true)
+    @Column(nullable = false, unique = true)
     @Size(max = 60, message = "Alias must be at most 60 characters.")
-    @Pattern.List({@Pattern(regexp = "[a-zA-Z0-9\\_\\-]*", message = "Found an illegal character(s). Valid characters are a-Z, 0-9, '_', and '-'."), 
-        @Pattern(regexp=".*\\D.*", message="Alias should not be a number")})
+    @Pattern.List({
+        @Pattern(regexp = "[a-zA-Z0-9\\_\\-]*", message = "Found an illegal character(s). Valid characters are a-Z, 0-9, '_', and '-'."),
+        @Pattern(regexp = ".*\\D.*", message = "Alias should not be a number")})
     private String alias;
 
     @Column(name = "description", columnDefinition = "TEXT")
@@ -84,16 +86,15 @@ public enum DataverseType {
 
     @Enumerated(EnumType.STRING)
     @NotNull(message = "Please select a category for your dataverse.")
-    @Column( nullable = false )
+    @Column(nullable = false)
     private DataverseType dataverseType;
-       
+
     /**
      * When {@code true}, users are not granted permissions the got for parent
      * dataverses.
      */
     protected boolean permissionRoot;
 
-    
     public DataverseType getDataverseType() {
         return dataverseType;
     }
@@ -108,27 +109,27 @@ public void setDataverseType(DataverseType dataverseType) {
     /**
      * @todo Don't hard code these as English.
      */
-    public String getFriendlyCategoryName(){
-       switch (this.dataverseType) {
+    public String getFriendlyCategoryName() {
+        switch (this.dataverseType) {
             case RESEARCHERS:
                 return "Researcher";
             case RESEARCH_PROJECTS:
                 return "Research Project";
             case JOURNALS:
-                return "Journal";            
+                return "Journal";
             case ORGANIZATIONS_INSTITUTIONS:
-                return "Organization or Institution";            
+                return "Organization or Institution";
             case TEACHING_COURSES:
                 return "Teaching Course";
             case LABORATORY:
-               return "Laboratory";
+                return "Laboratory";
             case RESEARCH_GROUP:
-               return "Research Group";
+                return "Research Group";
             case UNCATEGORIZED:
                 return uncategorizedString;
             default:
                 return "";
-        }    
+        }
     }
 
     public String getIndexableCategoryName() {
@@ -142,13 +143,13 @@ public String getIndexableCategoryName() {
 
     private String affiliation;
 
-	// Note: We can't have "Remove" here, as there are role assignments that refer
+    // Note: We can't have "Remove" here, as there are role assignments that refer
     //       to this role. So, adding it would mean violating a forign key contstraint.
     @OneToMany(cascade = {CascadeType.MERGE},
             fetch = FetchType.LAZY,
             mappedBy = "owner")
     private Set<DataverseRole> roles;
-    
+
     @ManyToOne
     @JoinColumn(nullable = false)
     private DataverseRole defaultContributorRole;
@@ -160,41 +161,40 @@ public DataverseRole getDefaultContributorRole() {
     public void setDefaultContributorRole(DataverseRole defaultContributorRole) {
         this.defaultContributorRole = defaultContributorRole;
     }
-   
+
     private boolean metadataBlockRoot;
     private boolean facetRoot;
     private boolean themeRoot;
-    private boolean templateRoot;    
+    private boolean templateRoot;
 
-    
-    @OneToOne(mappedBy = "dataverse",cascade={ CascadeType.REMOVE, CascadeType.MERGE,CascadeType.PERSIST}, orphanRemoval=true)
-      private DataverseTheme dataverseTheme;
+    @OneToOne(mappedBy = "dataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST}, orphanRemoval = true)
+    private DataverseTheme dataverseTheme;
 
-    @OneToMany(mappedBy = "dataverse",cascade={ CascadeType.REMOVE, CascadeType.MERGE,CascadeType.PERSIST}, orphanRemoval=true)
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST}, orphanRemoval = true)
     @OrderBy("displayOrder")
-    @NotEmpty(message="At least one contact is required.")
+    @NotEmpty(message = "At least one contact is required.")
     private List<DataverseContact> dataverseContacts = new ArrayList();
-    
+
     @ManyToMany(cascade = {CascadeType.MERGE})
     private List<MetadataBlock> metadataBlocks = new ArrayList();
 
-    @OneToMany(mappedBy = "dataverse",cascade={ CascadeType.REMOVE, CascadeType.MERGE,CascadeType.PERSIST}, orphanRemoval=true)
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST}, orphanRemoval = true)
     @OrderBy("displayOrder")
     private List<DataverseFacet> dataverseFacets = new ArrayList();
-    
+
     @ManyToMany(cascade = {CascadeType.MERGE})
     @JoinTable(name = "dataverse_citationDatasetFieldTypes",
-    joinColumns = @JoinColumn(name = "dataverse_id"),
-    inverseJoinColumns = @JoinColumn(name = "citationdatasetfieldtype_id"))
+            joinColumns = @JoinColumn(name = "dataverse_id"),
+            inverseJoinColumns = @JoinColumn(name = "citationdatasetfieldtype_id"))
     private List<DatasetFieldType> citationDatasetFieldTypes = new ArrayList();
-    
+
     @ManyToMany
     @JoinTable(name = "dataversesubjects",
-    joinColumns = @JoinColumn(name = "dataverse_id"),
-    inverseJoinColumns = @JoinColumn(name = "controlledvocabularyvalue_id"))
+            joinColumns = @JoinColumn(name = "dataverse_id"),
+            inverseJoinColumns = @JoinColumn(name = "controlledvocabularyvalue_id"))
     private Set<ControlledVocabularyValue> dataverseSubjects;
-    
-    @OneToMany(mappedBy="dataverse", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<DataverseFeaturedDataverse> dataverseFeaturedDataverses;
 
     public List<DataverseFeaturedDataverse> getDataverseFeaturedDataverses() {
@@ -204,8 +204,8 @@ public List<DataverseFeaturedDataverse> getDataverseFeaturedDataverses() {
     public void setDataverseFeaturedDataverses(List<DataverseFeaturedDataverse> dataverseFeaturedDataverses) {
         this.dataverseFeaturedDataverses = dataverseFeaturedDataverses;
     }
-    
-    @OneToMany(mappedBy="featuredDataverse", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+
+    @OneToMany(mappedBy = "featuredDataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<DataverseFeaturedDataverse> dataverseFeaturingDataverses;
 
     public List<DataverseFeaturedDataverse> getDataverseFeaturingDataverses() {
@@ -215,8 +215,8 @@ public List<DataverseFeaturedDataverse> getDataverseFeaturingDataverses() {
     public void setDataverseFeaturingDataverses(List<DataverseFeaturedDataverse> dataverseFeaturingDataverses) {
         this.dataverseFeaturingDataverses = dataverseFeaturingDataverses;
     }
-    
-    @OneToMany(mappedBy="dataverse", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<DataverseLinkingDataverse> dataverseLinkingDataverses;
 
     public List<DataverseLinkingDataverse> getDataverseLinkingDataverses() {
@@ -226,8 +226,8 @@ public List<DataverseLinkingDataverse> getDataverseLinkingDataverses() {
     public void setDataverseLinkingDataverses(List<DataverseLinkingDataverse> dataverseLinkingDataverses) {
         this.dataverseLinkingDataverses = dataverseLinkingDataverses;
     }
-       
-    @OneToMany(mappedBy="linkingDataverse", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+
+    @OneToMany(mappedBy = "linkingDataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<DataverseLinkingDataverse> dataverseLinkedDataverses;
 
     public List<DataverseLinkingDataverse> getDataverseLinkedDataverses() {
@@ -237,8 +237,8 @@ public List<DataverseLinkingDataverse> getDataverseLinkedDataverses() {
     public void setDataverseLinkedDataverses(List<DataverseLinkingDataverse> dataverseLinkedDataverses) {
         this.dataverseLinkedDataverses = dataverseLinkedDataverses;
     }
-    
-    @OneToMany(mappedBy="linkingDataverse", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+
+    @OneToMany(mappedBy = "linkingDataverse", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<DatasetLinkingDataverse> datasetLinkingDataverses;
 
     public List<DatasetLinkingDataverse> getDatasetLinkingDataverses() {
@@ -248,7 +248,7 @@ public List<DatasetLinkingDataverse> getDatasetLinkingDataverses() {
     public void setDatasetLinkingDataverses(List<DatasetLinkingDataverse> datasetLinkingDataverses) {
         this.datasetLinkingDataverses = datasetLinkingDataverses;
     }
-        
+
     public Set<ControlledVocabularyValue> getDataverseSubjects() {
         return dataverseSubjects;
     }
@@ -257,15 +257,14 @@ public void setDataverseSubjects(Set<ControlledVocabularyValue> dataverseSubject
         this.dataverseSubjects = dataverseSubjects;
     }
 
-    
     @OneToMany(mappedBy = "dataverse")
     private List<DataverseFieldTypeInputLevel> dataverseFieldTypeInputLevels = new ArrayList();
-    
+
     @ManyToOne
     @JoinColumn(nullable = true)
-    private Template defaultTemplate;  
-    
-    @OneToMany(mappedBy = "definitionPoint", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+    private Template defaultTemplate;
+
+    @OneToMany(mappedBy = "definitionPoint", cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<SavedSearch> savedSearches;
 
     public List<SavedSearch> getSavedSearches() {
@@ -275,23 +274,22 @@ public List<SavedSearch> getSavedSearches() {
     public void setSavedSearches(List<SavedSearch> savedSearches) {
         this.savedSearches = savedSearches;
     }
-    
-    @OneToMany(mappedBy="dataverse", cascade = {CascadeType.MERGE, CascadeType.REMOVE})
-    private List<Template> templates; 
-    
-    @OneToMany(mappedBy="dataverse", cascade = {CascadeType.MERGE, CascadeType.REMOVE})
+
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.MERGE, CascadeType.REMOVE})
+    private List<Template> templates;
+
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.MERGE, CascadeType.REMOVE})
     private List<Guestbook> guestbooks;
-        
+
     public List<Guestbook> getGuestbooks() {
         return guestbooks;
     }
 
     public void setGuestbooks(List<Guestbook> guestbooks) {
         this.guestbooks = guestbooks;
-    } 
-    
-    
-    @OneToMany (mappedBy="dataverse", cascade={CascadeType.MERGE, CascadeType.REMOVE})
+    }
+
+    @OneToMany(mappedBy = "dataverse", cascade = {CascadeType.MERGE, CascadeType.REMOVE})
     private List<HarvestingClient> harvestingClientConfigs;
 
     public List<HarvestingClient> getHarvestingClientConfigs() {
@@ -301,34 +299,33 @@ public List<HarvestingClient> getHarvestingClientConfigs() {
     public void setHarvestingClientConfigs(List<HarvestingClient> harvestingClientConfigs) {
         this.harvestingClientConfigs = harvestingClientConfigs;
     }
+
     /*
     public boolean isHarvested() {
         return harvestingClient != null; 
     }
-    */
-    
-    
+     */
     public List<Guestbook> getParentGuestbooks() {
         List<Guestbook> retList = new ArrayList();
         Dataverse testDV = this;
-        while (testDV.getOwner() != null){   
-           retList.addAll(testDV.getOwner().getGuestbooks());          
-           if(testDV.getOwner().guestbookRoot){               
-               break;
-           }           
-           testDV = testDV.getOwner();
+        while (testDV.getOwner() != null) {
+            retList.addAll(testDV.getOwner().getGuestbooks());
+            if (testDV.getOwner().guestbookRoot) {
+                break;
+            }
+            testDV = testDV.getOwner();
         }
-            return  retList;
+        return retList;
     }
-    
+
     public List<Guestbook> getAvailableGuestbooks() {
         //get all guestbooks
         List<Guestbook> retList = new ArrayList();
         Dataverse testDV = this;
         List<Guestbook> allGbs = new ArrayList();
-        if (!this.guestbookRoot){
-                    while (testDV.getOwner() != null){   
-          
+        if (!this.guestbookRoot) {
+            while (testDV.getOwner() != null) {
+
                 allGbs.addAll(testDV.getOwner().getGuestbooks());
                 if (testDV.getOwner().isGuestbookRoot()) {
                     break;
@@ -344,21 +341,20 @@ public List<Guestbook> getAvailableGuestbooks() {
                 retList.add(gbt);
             }
         }
-            return  retList;
-        
+        return retList;
+
     }
-    
+
     private boolean guestbookRoot;
-    
+
     public boolean isGuestbookRoot() {
         return guestbookRoot;
     }
 
     public void setGuestbookRoot(boolean guestbookRoot) {
         this.guestbookRoot = guestbookRoot;
-    } 
-    
-    
+    }
+
     public void setDataverseFieldTypeInputLevels(List<DataverseFieldTypeInputLevel> dataverseFieldTypeInputLevels) {
         this.dataverseFieldTypeInputLevels = dataverseFieldTypeInputLevels;
     }
@@ -367,7 +363,6 @@ public List<DataverseFieldTypeInputLevel> getDataverseFieldTypeInputLevels() {
         return dataverseFieldTypeInputLevels;
     }
 
-
     public Template getDefaultTemplate() {
         return defaultTemplate;
     }
@@ -387,33 +382,33 @@ public void setTemplates(List<Template> templates) {
     public List<Template> getParentTemplates() {
         List<Template> retList = new ArrayList();
         Dataverse testDV = this;
-        while (testDV.getOwner() != null){   
-            
-           if (!testDV.getMetadataBlocks().equals(testDV.getOwner().getMetadataBlocks())){
-               break;
-           }           
-           retList.addAll(testDV.getOwner().getTemplates());
-           
-           if(testDV.getOwner().templateRoot){               
-               break;
-           }           
-           testDV = testDV.getOwner();
+        while (testDV.getOwner() != null) {
+
+            if (!testDV.getMetadataBlocks().equals(testDV.getOwner().getMetadataBlocks())) {
+                break;
+            }
+            retList.addAll(testDV.getOwner().getTemplates());
+
+            if (testDV.getOwner().templateRoot) {
+                break;
+            }
+            testDV = testDV.getOwner();
         }
-            return  retList;
+        return retList;
     }
-    
+
     public boolean isThemeRoot() {
         return themeRoot;
     }
-    
+
     public boolean getThemeRoot() {
         return themeRoot;
     }
 
-    public void setThemeRoot(boolean  themeRoot) {
+    public void setThemeRoot(boolean themeRoot) {
         this.themeRoot = themeRoot;
     }
-    
+
     public boolean isTemplateRoot() {
         return templateRoot;
     }
@@ -422,9 +417,6 @@ public void setTemplateRoot(boolean templateRoot) {
         this.templateRoot = templateRoot;
     }
 
-   
-
-
     public List<MetadataBlock> getMetadataBlocks() {
         return getMetadataBlocks(false);
     }
@@ -436,16 +428,15 @@ public List<MetadataBlock> getMetadataBlocks(boolean returnActualDB) {
             return getOwner().getMetadataBlocks();
         }
     }
-    
-    public Long getMetadataRootId(){
-        if(metadataBlockRoot || getOwner() == null){
+
+    public Long getMetadataRootId() {
+        if (metadataBlockRoot || getOwner() == null) {
             return this.getId();
-        } else { 
+        } else {
             return getOwner().getMetadataRootId();
         }
     }
 
-    
     public DataverseTheme getDataverseTheme() {
         return getDataverseTheme(false);
     }
@@ -457,7 +448,7 @@ public DataverseTheme getDataverseTheme(boolean returnActualDB) {
             return getOwner().getDataverseTheme();
         }
     }
-    
+
     public String getGuestbookRootDataverseName() {
         Dataverse testDV = this;
         String retName = "Parent";
@@ -509,7 +500,7 @@ public String getMetadataRootDataverseName() {
         }
         return retName;
     }
-    
+
     public String getFacetRootDataverseName() {
         Dataverse testDV = this;
         String retName = "Parent";
@@ -522,19 +513,18 @@ public String getFacetRootDataverseName() {
         }
         return retName;
     }
-        
-    
+
     public String getLogoOwnerId() {
-        
-        if (themeRoot || getOwner()==null) {
+
+        if (themeRoot || getOwner() == null) {
             return this.getId().toString();
         } else {
             return getOwner().getId().toString();
         }
-    } 
-    
+    }
+
     public void setDataverseTheme(DataverseTheme dataverseTheme) {
-        this.dataverseTheme=dataverseTheme;
+        this.dataverseTheme = dataverseTheme;
     }
 
     public void setMetadataBlocks(List<MetadataBlock> metadataBlocks) {
@@ -548,8 +538,6 @@ public List<DatasetFieldType> getCitationDatasetFieldTypes() {
     public void setCitationDatasetFieldTypes(List<DatasetFieldType> citationDatasetFieldTypes) {
         this.citationDatasetFieldTypes = citationDatasetFieldTypes;
     }
-    
-    
 
     public List<DataverseFacet> getDataverseFacets() {
         return getDataverseFacets(false);
@@ -562,28 +550,29 @@ public List<DataverseFacet> getDataverseFacets(boolean returnActualDB) {
             return getOwner().getDataverseFacets();
         }
     }
-     
-    public Long getFacetRootId(){
-        if(facetRoot || getOwner() == null){
+
+    public Long getFacetRootId() {
+        if (facetRoot || getOwner() == null) {
             return this.getId();
-        } else { 
+        } else {
             return getOwner().getFacetRootId();
-        }        
+        }
     }
 
     public void setDataverseFacets(List<DataverseFacet> dataverseFacets) {
         this.dataverseFacets = dataverseFacets;
     }
-    
+
     public List<DataverseContact> getDataverseContacts() {
         return dataverseContacts;
     }
-    
+
     /**
      * Get the email addresses of the dataverse contacts as a comma-separated
      * concatenation.
+     *
      * @return a comma-separated concatenation of email addresses, or the empty
-     *  string if there are no contacts.
+     * string if there are no contacts.
      * @author bencomp
      */
     public String getContactEmails() {
@@ -606,7 +595,7 @@ public String getContactEmails() {
     public void setDataverseContacts(List<DataverseContact> dataverseContacts) {
         this.dataverseContacts = dataverseContacts;
     }
-    
+
     public void addDataverseContact(int index) {
         dataverseContacts.add(index, new DataverseContact(this));
     }
@@ -663,27 +652,28 @@ public void setFacetRoot(boolean facetRoot) {
         this.facetRoot = facetRoot;
     }
 
-
     public void addRole(DataverseRole role) {
         role.setOwner(this);
-        if ( roles == null ) {
+        if (roles == null) {
             roles = new HashSet<>();
         }
         roles.add(role);
     }
-    
+
     /**
-     * Note: to add a role, use {@link #addRole(edu.harvard.iq.dataverse.authorization.DataverseRole)},
-     * do not call this method and try to add directly to the list. 
+     * Note: to add a role, use
+     * {@link #addRole(edu.harvard.iq.dataverse.authorization.DataverseRole)},
+     * do not call this method and try to add directly to the list.
+     *
      * @return the roles defined in this Dataverse.
      */
     public Set<DataverseRole> getRoles() {
-        if ( roles == null ) {
+        if (roles == null) {
             roles = new HashSet<>();
         }
         return roles;
     }
-    
+
     public List<Dataverse> getOwners() {
         List owners = new ArrayList();
         if (getOwner() != null) {
@@ -719,12 +709,12 @@ public <T> T accept(Visitor<T> v) {
     public String getDepositTermsOfUse() {
         return "Dataverse Deposit Terms of Use will be implemented in https://github.com/IQSS/dataverse/issues/551";
     }
-    
+
     @Override
     public String getDisplayName() {
         return getName() + " Dataverse";
     }
-    
+
     @Override
     public boolean isPermissionRoot() {
         return permissionRoot;
@@ -733,11 +723,13 @@ public boolean isPermissionRoot() {
     public void setPermissionRoot(boolean permissionRoot) {
         this.permissionRoot = permissionRoot;
     }
-      
+
     @Override
-    public boolean isAncestorOf( DvObject other ) {
-        while ( other != null ) {
-            if ( equals(other) ) return true;
+    public boolean isAncestorOf(DvObject other) {
+        while (other != null) {
+            if (equals(other)) {
+                return true;
+            }
             other = other.getOwner();
         }
         return false;