Ticket #269: Clean up permission create/remove prototypes, add missing JavaDoc, fix whitespace at end of line.

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/ConnectionDirectory.java

@@ -87,7 +87,7 @@ public class ConnectionDirectory implements Directory<String, Connection>{
 
     /**
      * Set the user for this directory.
-     * 
+     *
      * @param user_id The ID of the user owning this connection directory.
      */
     public void init(int user_id) {

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLUser.java

@@ -58,7 +58,7 @@ public class MySQLUser extends AbstractUser {
      * The ID of this user in the database, if any.
      */
     private Integer userID;
-    
+
     /**
      * Service for encrypting passwords.
      */
@@ -81,26 +81,26 @@ public class MySQLUser extends AbstractUser {
      * The set of current permissions a user has.
      */
     private Set<Permission> permissions = new HashSet<Permission>();
-    
+
     /**
      * Any newly added permissions that have yet to be committed.
      */
     private Set<Permission> newPermissions = new HashSet<Permission>();
-    
+
     /**
      * Any newly deleted permissions that have yet to be deleted.
      */
     private Set<Permission> removedPermissions = new HashSet<Permission>();
-    
+
     /**
      * Creates a new, empty MySQLUser.
      */
     public MySQLUser() {
     }
-    
+
     /**
      * Initializes a new MySQLUser having the given username.
-     * 
+     *
      * @param name The name to assign to this MySQLUser.
      */
     public void init(String name) {
@@ -110,7 +110,7 @@ public class MySQLUser extends AbstractUser {
     /**
      * Initializes a new MySQLUser, copying all data from the given user
      * object.
-     * 
+     *
      * @param user The user object to copy.
      * @throws GuacamoleException If an error occurs while reading the user
      *                            data in the given object.
@@ -124,7 +124,7 @@ public class MySQLUser extends AbstractUser {
     /**
      * Initializes a new MySQLUser initialized from the given data from the
      * database.
-     * 
+     *
      * @param user The user object, as retrieved from the database.
      */
     public void init(UserWithBLOBs user) {
@@ -134,7 +134,7 @@ public class MySQLUser extends AbstractUser {
         permissions.addAll(
                 permissionCheckUtility.getAllPermissions(user.getUser_id()));
     }
-    
+
     /**
      * Get the current set of permissions this user has.
      * @return the current set of permissions.
@@ -142,7 +142,7 @@ public class MySQLUser extends AbstractUser {
     public Set<Permission> getCurrentPermissions() {
         return permissions;
     }
-    
+
     /**
      * Get any new permissions that have yet to be inserted.
      * @return the new set of permissions.
@@ -150,7 +150,7 @@ public class MySQLUser extends AbstractUser {
     public Set<Permission> getNewPermissions() {
         return newPermissions;
     }
-    
+
     /**
      * Get any permissions that have not yet been deleted.
      * @return the permissions that need to be deleted.
@@ -158,7 +158,7 @@ public class MySQLUser extends AbstractUser {
     public Set<Permission> getRemovedPermissions() {
         return removedPermissions;
     }
-    
+
     /**
      * Reset the new and removed permission sets after they are
      * no longer needed.
@@ -170,7 +170,7 @@ public class MySQLUser extends AbstractUser {
 
     /**
      * Returns the ID of this user in the database, if it exists.
-     * 
+     *
      * @return The ID of this user in the database, or null if this user
      *         was not retrieved from the database.
      */
@@ -180,7 +180,7 @@ public class MySQLUser extends AbstractUser {
 
     /**
      * Sets the ID of this user to the given value.
-     * 
+     *
      * @param userID The ID to assign to this user.
      */
     public void setUserID(Integer userID) {
@@ -216,7 +216,7 @@ public class MySQLUser extends AbstractUser {
      * into the database. Beware that this object does not have associated
      * permissions. The permissions of this MySQLUser must be dealt with
      * separately.
-     * 
+     *
      * @return A new UserWithBLOBs containing all associated data of this
      *         MySQLUser.
      */
@@ -236,7 +236,7 @@ public class MySQLUser extends AbstractUser {
         }
 
         return user;
-        
+
     }
 
 }

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLUserContext.java

@@ -76,7 +76,7 @@ public class MySQLUserContext implements UserContext {
      */
     @Inject
     private ProviderService providerService;
-    
+
     /**
      * Initializes the user and directories associated with this context.
      *

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/UserDirectory.java

@@ -131,7 +131,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
      */
     @Inject
     private ProviderService providerUtility;
-    
+
     /**
      * Service for encrypting passwords.
      */
@@ -197,7 +197,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
             user.setPassword_hash(
                 passwordUtility.createPasswordHash(object.getPassword(), salt));
         }
-        
+
         userDAO.insert(user);
 
         // Create permissions of new user in database
@@ -227,11 +227,10 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
     }
 
     /**
-     * Update all the permissions for a given user to be only those specified in the user object.
+     * Add the given permissions to the given user.
-     * Delete any permissions not in the list, and create any in the list that do not exist
-     * in the database.
      *
-     * @param user The user whose permissions should be updated.
+     * @param user_id The ID of the user whose permissions should be updated.
+     * @param permissions The permissions to add.
      * @throws GuacamoleException If an error occurs while updating the
      *                            permissions of the given user.
      */
@@ -255,15 +254,25 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
         }
 
         // Create the new permissions
-        createUserPermissions(newUserPermissions, user_id);
+        createUserPermissions(user_id, newUserPermissions);
-        createConnectionPermissions(newConnectionPermissions, user_id);
+        createConnectionPermissions(user_id, newConnectionPermissions);
-        createSystemPermissions(newSystemPermissions, user_id);
+        createSystemPermissions(user_id, newSystemPermissions);
 
     }
 
 
-    private void removePermissions(int user_id, Set<Permission> permissions) throws GuacamoleException {
+
-        
+    /**
+     * Remove the given permissions from the given user.
+     *
+     * @param user_id The ID of the user whose permissions should be updated.
+     * @param permissions The permissions to remove.
+     * @throws GuacamoleException If an error occurs while updating the
+     *                            permissions of the given user.
+     */
+    private void removePermissions(int user_id, Set<Permission> permissions)
+            throws GuacamoleException {
+
         // Partition given permissions by permission type
         List<UserPermission> removedUserPermissions = new ArrayList<UserPermission>();
         List<ConnectionPermission> removedConnectionPermissions = new ArrayList<ConnectionPermission>();
@@ -280,27 +289,27 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
             else if (permission instanceof SystemPermission)
                 removedSystemPermissions.add((SystemPermission) permission);
         }
-        
+
         // Delete the removed permissions.
-        deleteUserPermissions(removedUserPermissions, user_id);
+        deleteUserPermissions(user_id, removedUserPermissions);
-        deleteConnectionPermissions(removedConnectionPermissions, user_id);
+        deleteConnectionPermissions(user_id, removedConnectionPermissions);
-        deleteSystemPermissions(removedSystemPermissions, user_id);
+        deleteSystemPermissions(user_id, removedSystemPermissions);
-        
+
     }
 
     /**
-     * Create any new permissions having to do with users for a given user.
+     * Create the given user permissions for the given user.
      *
+     * @param user_id The ID of the user to change the permissions of.
      * @param permissions The new permissions the given user should have when
      *                    this operation completes.
-     * @param user_id The ID of the user to change the permissions of.
      * @throws GuacamoleException If permission to alter the access permissions
      *                            of affected objects is denied.
      */
-    private void createUserPermissions(Collection<UserPermission> permissions,
+    private void createUserPermissions(int user_id,
-            int user_id)
+            Collection<UserPermission> permissions)
             throws GuacamoleException {
-        
+
         if(permissions.isEmpty())
             return;
 
@@ -323,7 +332,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
         for (User dbUser : dbUsers) {
             dbUserMap.put(dbUser.getUsername(), dbUser);
         }
-        
+
         for (UserPermission permission : permissions) {
 
             // Get user
@@ -353,16 +362,16 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
     /**
      * Delete permissions having to do with users for a given user.
      *
+     * @param user_id The ID of the user to change the permissions of.
      * @param permissions The permissions the given user should no longer have
      *                    when this operation completes.
-     * @param user_id The ID of the user to change the permissions of.
      * @throws GuacamoleException If permission to alter the access permissions
      *                            of affected objects is denied.
      */
-    private void deleteUserPermissions(Collection<UserPermission> permissions,
+    private void deleteUserPermissions(int user_id,
-            int user_id)
+            Collection<UserPermission> permissions)
             throws GuacamoleException {
-        
+
         if(permissions.isEmpty())
             return;
 
@@ -387,7 +396,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
             dbUserMap.put(dbUser.getUsername(), dbUser);
             userIDs.add(dbUser.getUser_id());
         }
-        
+
         // Verify we have permission to delete each user permission.
         for (UserPermission permission : permissions) {
 
@@ -406,7 +415,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
                     + " does not have permission to administrate user "
                     + dbAffectedUser.getUser_id());
         }
-        
+
         if(!userIDs.isEmpty()) {
             UserPermissionExample userPermissionExample = new UserPermissionExample();
             userPermissionExample.createCriteria().andUser_idEqualTo(user_id)
@@ -419,16 +428,16 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
      * Create any new permissions having to do with connections for a given
      * user.
      *
+     * @param user_id The ID of the user to assign or remove permissions from.
      * @param permissions The new permissions the user should have after this
      *                    operation completes.
-     * @param user_id The ID of the user to assign or remove permissions from.
      * @throws GuacamoleException If permission to alter the access permissions
      *                            of affected objects is deniedD
      */
-    private void createConnectionPermissions(
+    private void createConnectionPermissions(int user_id,
-            Collection<ConnectionPermission> permissions, int user_id)
+            Collection<ConnectionPermission> permissions)
             throws GuacamoleException {
-        
+
         if(permissions.isEmpty())
             return;
 
@@ -483,16 +492,16 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
     /**
      * Delete permissions having to do with connections for a given user.
      *
+     * @param user_id The ID of the user to change the permissions of.
      * @param permissions The permissions the given user should no longer have
      *                    when this operation completes.
-     * @param user_id The ID of the user to change the permissions of.
      * @throws GuacamoleException If permission to alter the access permissions
      *                            of affected objects is denied.
      */
-    private void deleteConnectionPermissions(Collection<ConnectionPermission> permissions,
+    private void deleteConnectionPermissions(int user_id,
-            int user_id)
+            Collection<ConnectionPermission> permissions)
             throws GuacamoleException {
-        
+
         if(permissions.isEmpty())
             return;
 
@@ -517,7 +526,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
             dbConnectionMap.put(dbConnection.getConnection_name(), dbConnection);
             connectionIDs.add(dbConnection.getConnection_id());
         }
-        
+
         // Verify we have permission to delete each connection permission.
         for (ConnectionPermission permission : permissions) {
 
@@ -536,7 +545,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
                     + " does not have permission to administrate connection "
                     + dbConnection.getConnection_id());
         }
-        
+
         if(!connectionIDs.isEmpty()) {
             ConnectionPermissionExample connectionPermissionExample = new ConnectionPermissionExample();
             connectionPermissionExample.createCriteria().andUser_idEqualTo(user_id)
@@ -549,16 +558,16 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
      * Create any new system permissions for a given user. All permissions in
      * the given list will be inserted.
      *
+     * @param user_id The ID of the user whose permissions should be updated.
      * @param permissions The new system permissions that the given user should
      *                    have when this operation completes.
-     * @param user_id The ID of the user whose permissions should be updated.
      */
-    private void createSystemPermissions(Collection<SystemPermission> permissions,
+    private void createSystemPermissions(int user_id,
-            int user_id) {
+            Collection<SystemPermission> permissions) {
 
         if(permissions.isEmpty())
             return;
-        
+
         // Build list of requested system permissions
         List<String> systemPermissionTypes = new ArrayList<String>();
         for (SystemPermission permission : permissions) {
@@ -609,18 +618,18 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
         }
 
     }
-    
+
     /**
      * Delete system permissions for a given user. All permissions in
      * the given list will be removed from the user.
      *
+     * @param user_id The ID of the user whose permissions should be updated.
      * @param permissions The permissions the given user should no longer have
      *                    when this operation completes.
-     * @param user_id The ID of the user whose permissions should be updated.
      */
-    private void deleteSystemPermissions(Collection<SystemPermission> permissions,
+    private void deleteSystemPermissions(int user_id,
-            int user_id) {
+            Collection<SystemPermission> permissions) {
-        
+
         if(permissions.isEmpty())
             return;
 
@@ -680,7 +689,7 @@ public class UserDirectory implements Directory<String, net.sourceforge.guacamol
         // permissions.
         if (!(object instanceof MySQLUser))
             throw new GuacamoleException("User not from database.");
-        
+
         // Validate permission to update this user is granted
         permissionCheckUtility.verifyUserUpdateAccess(this.user_id,
                 object.getUsername());

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/PermissionCheckService.java

@@ -384,7 +384,7 @@ public class PermissionCheckService {
         // If no affected users at all, return empty set
         if (affectedUserIDs.isEmpty())
             return Collections.EMPTY_SET;
-        
+
         // Query corresponding user data for each retrieved ID
         UserExample example = new UserExample();
         example.createCriteria().andUser_idIn(Lists.newArrayList(affectedUserIDs));
@@ -720,7 +720,7 @@ public class PermissionCheckService {
 
         // Otherwise, no connections available
         return Collections.EMPTY_SET;
-        
+
     }
 
     /**
@@ -860,7 +860,7 @@ public class PermissionCheckService {
         List<ConnectionPermissionKey> connectionPermissions =
                 connectionPermissionDAO.selectByExample(connectionPermissionExample);
 
-        // If connection permissions present, add permissions 
+        // If connection permissions present, add permissions
         if (!connectionPermissions.isEmpty()) {
 
             // Get list of affected connection IDs