Remove trailing whitespace from lines.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/AbstractUser.java

@@ -41,8 +41,8 @@ package net.sourceforge.guacamole.net.auth;
 /**
  * Basic implementation of a Guacamole user which uses the username to
  * determine equality. Username comparison is case-sensitive.
- * 
+ *
- * @author Michael Jumper 
+ * @author Michael Jumper
  */
 public abstract class AbstractUser implements User {
 
@@ -50,7 +50,7 @@ public abstract class AbstractUser implements User {
      * The name of this user.
      */
     private String username;
-    
+
     /**
      * This user's password. Note that while this provides a means for the
      * password to be set, the data stored in this String is not necessarily
@@ -94,7 +94,7 @@ public abstract class AbstractUser implements User {
         // Get username
         String objUsername = ((AbstractUser) obj).username;
 
-        // If null, equal only if this username is null 
+        // If null, equal only if this username is null
         if (objUsername == null) return username == null;
 
         // Otherwise, equal only if strings are identical

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/AuthenticationProvider.java

@@ -51,15 +51,15 @@ public interface AuthenticationProvider {
 
     /**
      * Returns the UserContext of the user authorized by the given credentials.
-     * 
+     *
      * @param credentials The credentials to use to retrieve the environment.
      * @return The UserContext of the user authorized by the given credentials,
      *         or null if the credentials are not authorized.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while creating the
      *                            UserContext.
      */
     UserContext getUserContext(Credentials credentials)
             throws GuacamoleException;
-   
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/Connection.java

@@ -49,7 +49,7 @@ import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
  * human-readable identifier, and abstracts the connection process. The
  * backing GuacamoleConfiguration may be intentionally obfuscated or tokenized
  * to protect sensitive configuration information.
- * 
+ *
  * @author Michael Jumper
  */
 public interface Connection {
@@ -62,7 +62,7 @@ public interface Connection {
 
     /**
      * Sets the identifier assigned to this Connection.
-     * 
+     *
      * @param identifier The identifier to assign.
      */
     public void setIdentifier(String identifier);
@@ -71,14 +71,14 @@ public interface Connection {
      * Returns the GuacamoleConfiguration associated with this Connection. Note
      * that because configurations may contain sensitive information, some data
      * in this configuration may be omitted or tokenized.
-     * 
+     *
      * @return The GuacamoleConfiguration associated with this Connection.
      */
     public GuacamoleConfiguration getConfiguration();
 
     /**
      * Sets the GuacamoleConfiguration associated with this Connection.
-     * 
+     *
      * @param config The GuacamoleConfiguration to associate with this
      *               Connection.
      */
@@ -92,27 +92,27 @@ public interface Connection {
      *
      * @param info Information associated with the connecting client.
      * @return A fully-established GuacamoleSocket.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while connecting to guacd,
      *                            or if permission to connect is denied.
      */
     public GuacamoleSocket connect(GuacamoleClientInformation info)
             throws GuacamoleException;
-    
+
     /**
      * Returns a list of ConnectionRecords representing the usage history
      * of this Connection, including any active users. ConnectionRecords
      * in this list will be sorted in descending order of end time (active
      * connections are first), and then in descending order of start time
      * (newer connections are first).
-     * 
+     *
      * @return A list of ConnectionRecrods representing the usage history
      *         of this Connection.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while reading the history
      *                            of this connection, or if permission is
      *                            denied.
      */
     public List<? extends ConnectionRecord> getHistory() throws GuacamoleException;
-            
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/ConnectionRecord.java

@@ -42,21 +42,21 @@ import java.util.Date;
 /**
  * A logging record describing when a user started and ended usage of a
  * particular connection.
- * 
+ *
  * @author Michael Jumper
  */
 public interface ConnectionRecord {
 
     /**
      * Returns the date and time the connection began.
-     * 
+     *
      * @return The date and time the connection began.
      */
     public Date getStartDate();
 
     /**
      * Returns the date and time the connection ended, if applicable.
-     * 
+     *
      * @return The date and time the connection ended, or null if the
      *         connection is still running or if the end time is unknown.
      */
@@ -65,14 +65,14 @@ public interface ConnectionRecord {
     /**
      * Returns the user who used or is using the connection at the times
      * given by this connection record.
-     * 
+     *
      * @return The user who used or is using the associated connection.
      */
     public User getUser();
 
     /**
      * Returns the connection associated with this record.
-     * 
+     *
      * @return The connection associated with this record.
      */
     public Connection getConnection();
@@ -80,10 +80,10 @@ public interface ConnectionRecord {
     /**
      * Returns whether the connection associated with this record is still
      * active.
-     * 
+     *
      * @return true if the connection associated with this record is still
      *         active, false otherwise.
      */
     public boolean isActive();
-    
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/Directory.java

@@ -46,7 +46,7 @@ import net.sourceforge.guacamole.GuacamoleException;
  * Directory are not necessarily returned to the use as references to
  * the stored objects, thus updating an object requires calling an update
  * function.
- * 
+ *
  * @author Michael Jumper
  * @param <IdentifierType> The type of identifier used to identify objects
  *                         stored within this Directory.
@@ -60,18 +60,18 @@ public interface Directory<IdentifierType, ObjectType> {
      * the Directory. To update an object stored within an
      * Directory such that future calls to get() will return the updated
      * object, you must call update() on the object after modification.
-     * 
+     *
      * @param identifier The identifier to use when locating the object to
      *                   return.
      * @return The object having the given identifier, or null if no such object
      *         exists.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while retrieving the
      *                            object, or if permission for retrieving the
      *                            object is denied.
      */
     ObjectType get(IdentifierType identifier) throws GuacamoleException;
-    
+
     /**
      * Returns a Set containing all identifiers for all objects within this
      * Directory.
@@ -84,34 +84,34 @@ public interface Directory<IdentifierType, ObjectType> {
 
     /**
      * Adds the given object to the overall set.
-     * 
+     *
      * @param object The object to add.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while adding the object , or
      *                            if adding the object is not allowed.
      */
     void add(ObjectType object)
             throws GuacamoleException;
-    
+
     /**
      * Updates the stored object with the data contained in the given object.
-     * 
+     *
      * @param object The object which will supply the data for the update.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while updating the object,
      *                            or if updating the object is not allowed.
      */
     void update(ObjectType object)
             throws GuacamoleException;
-    
+
     /**
      * Removes the object with the given identifier from the overall set.
-     * 
+     *
      * @param identifier The identifier of the object to remove.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while removing the object,
      *                            or if removing object is not allowed.
      */
     void remove(IdentifierType identifier) throws GuacamoleException;
- 
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/User.java

@@ -44,21 +44,21 @@ import net.sourceforge.guacamole.net.auth.permission.Permission;
 
 /**
  * A user of the Guacamole web application.
- * 
+ *
- * @author Michael Jumper 
+ * @author Michael Jumper
  */
 public interface User {
 
     /**
      * Returns the name of this user, which must be unique across all users.
-     * 
+     *
      * @return The name of this user.
      */
     public String getUsername();
 
     /**
      * Sets the name of this user, which must be unique across all users.
-     * 
+     *
      * @param username  The name of this user.
      */
     public void setUsername(String username);
@@ -66,7 +66,7 @@ public interface User {
     /**
      * Returns this user's password. Note that the password returned may be
      * hashed or completely arbitrary.
-     * 
+     *
      * @return A String which may (or may not) be the user's password.
      */
     public String getPassword();
@@ -75,39 +75,39 @@ public interface User {
      * Sets this user's password. Note that while this function is guaranteed
      * to change the password of this User object, there is no guarantee that
      * getPassword() will return the value given to setPassword().
-     * 
+     *
      * @param password The password to set.
      */
     public void setPassword(String password);
 
     /**
      * Lists all permissions given to this user.
-     * 
+     *
      * @return A Set of all permissions granted to this user.
-     * 
+     *
      * @throws GuacamoleException  If an error occurs while retrieving
      *                             permissions, or if reading all permissions
      *                             is not allowed.
      */
     Set<Permission> getPermissions() throws GuacamoleException;
-    
+
     /**
      * Tests whether this user has the specified permission.
-     * 
+     *
      * @param permission The permission to check.
      * @return true if the permission is granted to this user, false otherwise.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while checking permissions,
      *                            or if permissions cannot be checked due to
      *                            lack of permissions to do so.
      */
     boolean hasPermission(Permission permission) throws GuacamoleException;
-    
+
     /**
      * Adds the specified permission to this user.
-     * 
+     *
      * @param permission The permission to add.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while adding the
      *                            permission. or if permission to add
      *                            permissions is denied.
@@ -116,9 +116,9 @@ public interface User {
 
     /**
      * Removes the specified permission from this specified user.
-     * 
+     *
      * @param permission The permission to remove.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while removing the
      *                            permission. or if permission to remove
      *                            permissions is denied.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/UserContext.java

@@ -42,7 +42,7 @@ import net.sourceforge.guacamole.GuacamoleException;
 /**
  * The context of an active user. The functions of this class enforce all
  * permissions and act only within the rights of the associated user.
- * 
+ *
  * @author Michael Jumper
  */
 public interface UserContext {
@@ -50,7 +50,7 @@ public interface UserContext {
     /**
      * Returns the User whose access rights control the operations of this
      * UserContext.
-     * 
+     *
      * @return The User whose access rights control the operations of this
      *         UserContext.
      */
@@ -60,26 +60,26 @@ public interface UserContext {
      * Retrieves a Directory which can be used to view and manipulate other
      * users, but only as allowed by the permissions given to the user of this
      * UserContext.
-     * 
+     *
      * @return A Directory whose operations are bound by the restrictions
      *         of this UserContext.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while creating the
      *                            Directory.
      */
     Directory<String, User> getUserDirectory() throws GuacamoleException;
- 
+
     /**
      * Retrieves a Directory which can be used to view and manipulate
      * connections and their configurations, but only as allowed by the
      * permissions given to the user of this UserContext.
-     * 
+     *
      * @return A Directory whose operations are bound by the restrictions
      *         of this UserContext.
-     * 
+     *
      * @throws GuacamoleException If an error occurs while creating the
      *                            Directory.
-     */   
+     */
     Directory<String, Connection> getConnectionDirectory()
             throws GuacamoleException;
 

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/ConnectionDirectoryPermission.java

@@ -40,7 +40,7 @@ package net.sourceforge.guacamole.net.auth.permission;
 
 /**
  * A permission which controls access to a GuacamoleConfigurationDirectory.
- * 
+ *
  * @author Michael Jumper
  */
 public class ConnectionDirectoryPermission
@@ -54,13 +54,13 @@ public class ConnectionDirectoryPermission
     /**
      * Creates a new ConnectionDirectoryPermission with the given
      * type.
-     * 
+     *
      * @param type The type of operation controlled by this permission.
      */
     public ConnectionDirectoryPermission(Type type) {
         this.type = type;
     }
-    
+
     @Override
     public Type getType() {
         return type;

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/ConnectionPermission.java

@@ -43,7 +43,7 @@ package net.sourceforge.guacamole.net.auth.permission;
  * GuacamoleConfiguration. Note that this permission only refers to the
  * GuacamoleConfiguration by its identifier. The actual GuacamoleConfiguration
  * is not stored within.
- * 
+ *
  * @author Michael Jumper
  */
 public class ConnectionPermission
@@ -64,13 +64,13 @@ public class ConnectionPermission
      * Creates a new ConnectionPermission having the given type
      * and identifier. The identifier must be the unique identifier assigned
      * to the GuacamoleConfiguration by the AuthenticationProvider in use.
-     * 
+     *
      * @param type The type of operation affected by this permission.
      * @param identifier The identifier of the GuacamoleConfiguration associated
      *                   with the operation affected by this permission.
      */
     public ConnectionPermission(Type type, String identifier) {
-        
+
         this.identifier = identifier;
         this.type = type;
 

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/ObjectPermission.java

@@ -41,7 +41,7 @@ package net.sourceforge.guacamole.net.auth.permission;
 /**
  * A permission which affects a specific object, rather than the system as a
  * whole.
- * 
+ *
  * @author Michael Jumper
  * @param <T> The type of identifier used by the object this permission affects.
  */
@@ -78,10 +78,10 @@ public interface ObjectPermission<T> extends Permission<ObjectPermission.Type> {
     /**
      * Returns the identifier of the specific object affected by this
      * permission.
-     * 
+     *
      * @return The identifier of the specific object affected by this
      *         permission.
      */
     public T getObjectIdentifier();
-    
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/Permission.java

@@ -41,17 +41,17 @@ package net.sourceforge.guacamole.net.auth.permission;
 /**
  * A permission which affects a specific type of operation, where all available
  * operation types are defined by an enumeration.
- * 
+ *
  * @author Michael Jumper
  * @param <Type> The enumeration of all available operation types that this
  *               permission can affect.
  */
 public interface Permission<Type extends Enum> {
-    
+
     /**
      * Returns the type of operation affected by this permission.
      * @return The type of operation affected by this permission.
      */
     public Type getType();
-    
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/SystemPermission.java

@@ -41,7 +41,7 @@ package net.sourceforge.guacamole.net.auth.permission;
 /**
  * A permission which affects the system as a whole, rather than an individual
  * object.
- * 
+ *
  * @author Michael Jumper
  */
 public interface SystemPermission extends Permission<SystemPermission.Type> {
@@ -56,7 +56,7 @@ public interface SystemPermission extends Permission<SystemPermission.Type> {
          * Create system-level objects.
          */
         CREATE
-        
+
     }
 
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/UserDirectoryPermission.java

@@ -40,7 +40,7 @@ package net.sourceforge.guacamole.net.auth.permission;
 
 /**
  * A permission which controls access to a UserDirectory.
- * 
+ *
  * @author Michael Jumper
  */
 public class UserDirectoryPermission implements SystemPermission {
@@ -52,13 +52,13 @@ public class UserDirectoryPermission implements SystemPermission {
 
     /**
      * Creates a new UserDirectoryPermission with the given type.
-     * 
+     *
      * @param type The type of operation controlled by this permission.
      */
     public UserDirectoryPermission(Type type) {
         this.type = type;
     }
-    
+
     @Override
     public Type getType() {
         return type;

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/permission/UserPermission.java

@@ -41,7 +41,7 @@ package net.sourceforge.guacamole.net.auth.permission;
 /**
  * A permission which controls operations that directly affect a specific
  * User.
- * 
+ *
  * @author Michael Jumper
  */
 public class UserPermission implements ObjectPermission<String> {
@@ -60,7 +60,7 @@ public class UserPermission implements ObjectPermission<String> {
     /**
      * Creates a new UserPermission having the given type and identifier. The
      * identifier must be the user's username.
-     * 
+     *
      * @param type The type of operation affected by this permission.
      * @param identifier The username of the User associated with the operation
      *                   affected by this permission.

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/simple/SimpleAuthenticationProvider.java

@@ -52,13 +52,13 @@ import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
  * implementation intended to be easily extended. It is useful for simple
  * authentication situations where access to web-based administration and
  * complex users and permissions are not required.
- * 
+ *
  * The interface provided by SimpleAuthenticationProvider is similar to that of
  * the AuthenticationProvider interface of older Guacamole releases.
  *
  * @author Michael Jumper
  */
-public abstract class SimpleAuthenticationProvider 
+public abstract class SimpleAuthenticationProvider
     implements AuthenticationProvider {
 
     /**
@@ -84,17 +84,17 @@ public abstract class SimpleAuthenticationProvider
         // Get configurations
         Map<String, GuacamoleConfiguration> configs =
                 getAuthorizedConfigurations(credentials);
-        
+
         // Return as unauthorized if not authorized to retrieve configs
         if (configs == null)
             return null;
-        
+
         // Build new user from credentials
         User user = new SimpleUser(credentials.getUsername(), configs);
-        
+
         // Return user context restricted to authorized configs
         return new SimpleUserContext(user, configs);
-        
+
     }
 
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/simple/SimpleConnection.java

@@ -52,7 +52,7 @@ import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
 
 /**
  * An extremely basic Connection implementation.
- * 
+ *
  * @author Michael Jumper
  */
 public class SimpleConnection extends AbstractConnection {
@@ -61,17 +61,17 @@ public class SimpleConnection extends AbstractConnection {
      * Backing configuration, containing all sensitive information.
      */
     private GuacamoleConfiguration config;
-    
+
     /**
      * Creates a completely uninitialized SimpleConnection.
      */
     public SimpleConnection() {
     }
-    
+
     /**
      * Creates a new SimpleConnection having the given identifier and
      * GuacamoleConfiguration.
-     * 
+     *
      * @param identifier The identifier to associated with this connection.
      * @param config The configuration describing how to connect to this
      *               connection.
@@ -95,13 +95,13 @@ public class SimpleConnection extends AbstractConnection {
         // Get guacd connection parameters
         String hostname = GuacamoleProperties.getProperty(GuacamoleProperties.GUACD_HOSTNAME);
         int port = GuacamoleProperties.getProperty(GuacamoleProperties.GUACD_PORT);
-        
+
         // Return connected socket
         return new ConfiguredGuacamoleSocket(
                 new InetGuacamoleSocket(hostname, port),
                 config, info
         );
-        
+
     }
 
     @Override

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/simple/SimpleConnectionDirectory.java

@@ -52,10 +52,10 @@ import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
  * An extremely simple read-only implementation of a Directory of
  * GuacamoleConfigurations which provides access to a pre-defined Map of
  * GuacamoleConfigurations.
- * 
+ *
  * @author Michael Jumper
  */
-public class SimpleConnectionDirectory 
+public class SimpleConnectionDirectory
     implements Directory<String, Connection> {
 
     /**
@@ -67,7 +67,7 @@ public class SimpleConnectionDirectory
     /**
      * Creates a new SimpleConnectionDirectory which provides
      * access to the configurations contained within the given Map.
-     * 
+     *
      * @param configs The Map of GuacamoleConfigurations to provide access to.
      */
     public SimpleConnectionDirectory(
@@ -77,9 +77,9 @@ public class SimpleConnectionDirectory
         for (Entry<String, GuacamoleConfiguration> entry : configs.entrySet())
             connections.put(entry.getKey(),
                     new SimpleConnection(entry.getKey(), entry.getValue()));
-        
+
     }
-    
+
     @Override
     public Connection get(String identifier)
             throws GuacamoleException {

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/simple/SimpleUser.java

@@ -51,7 +51,7 @@ import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
 
 /**
  * An extremely basic User implementation.
- * 
+ *
  * @author Michael Jumper
  */
 public class SimpleUser extends AbstractUser {
@@ -60,16 +60,16 @@ public class SimpleUser extends AbstractUser {
      * The set of all permissions available to this user.
      */
     private Set<Permission> permissions = new HashSet<Permission>();
-    
+
     /**
      * Creates a completely uninitialized SimpleUser.
      */
     public SimpleUser() {
     }
-    
+
     /**
      * Creates a new SimpleUser having the given username.
-     * 
+     *
      * @param username The username to assign to this SimpleUser.
      * @param configs All configurations this user has read access to.
      */
@@ -90,9 +90,9 @@ public class SimpleUser extends AbstractUser {
 
             // Add to set
             permissions.add(permission);
-            
+
         }
-        
+
     }
 
     @Override
@@ -114,5 +114,5 @@ public class SimpleUser extends AbstractUser {
     public void removePermission(Permission permission) throws GuacamoleException {
         throw new GuacamoleSecurityException("Permission denied.");
     }
-    
+
 }

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/simple/SimpleUserContext.java

@@ -49,7 +49,7 @@ import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
  * An extremely simple UserContext implementation which provides access to
  * a defined and restricted set of GuacamoleConfigurations. Access to
  * querying or modifying either users or permissions is denied.
- * 
+ *
  * @author Michael Jumper
  */
 public class SimpleUserContext implements UserContext {
@@ -59,7 +59,7 @@ public class SimpleUserContext implements UserContext {
      * accessible within this UserContext.
      */
     private final User self;
-    
+
     /**
      * The Directory with access only to those Connections that the User
      * associated with this UserContext has access to.
@@ -71,13 +71,13 @@ public class SimpleUserContext implements UserContext {
      * UserContext.
      */
     private final Directory<String, User> userDirectory;
-    
+
     /**
      * Creates a new SimpleUserContext which provides access to only those
      * configurations within the given Map. The User given must be the user
      * that owns this UserContext, and the Map given must contain only
      * GuacamoleConfigurations that the given User has read access to.
-     * 
+     *
      * @param self The owner of this UserContext.
      * @param configs A Map of all configurations for which the user associated
      *                with this UserContext has read access.
@@ -89,11 +89,11 @@ public class SimpleUserContext implements UserContext {
 
         this.connectionDirectory =
                 new SimpleConnectionDirectory(configs);
-        
+
         this.userDirectory = new SimpleUserDirectory(self);
-        
+
     }
-    
+
     @Override
     public User self() {
         return self;

guacamole-ext/src/main/java/net/sourceforge/guacamole/net/auth/simple/SimpleUserDirectory.java

@@ -48,7 +48,7 @@ import net.sourceforge.guacamole.net.auth.User;
 /**
  * An extremely simple read-only implementation of a Directory of Users which
  * provides access to a single pre-defined User.
- * 
+ *
  * @author Michael Jumper
  */
 public class SimpleUserDirectory implements Directory<String, User> {
@@ -61,7 +61,7 @@ public class SimpleUserDirectory implements Directory<String, User> {
     /**
      * Creates a new SimpleUserDirectory which provides access to the single
      * user provided.
-     * 
+     *
      * @param user The user to provide access to.
      */
     public SimpleUserDirectory(User user) {

guacamole-ext/src/main/java/net/sourceforge/guacamole/properties/GuacamoleHome.java

@@ -41,7 +41,7 @@ import java.io.File;
 
 /**
  * Abstract representation of the Guacamole configuration directory.
- * 
+ *
  * @author Michael Jumper
  */
 public class GuacamoleHome {
@@ -50,13 +50,13 @@ public class GuacamoleHome {
      * GuacamoleHome is a utility class and cannot be instantiated.
      */
     private GuacamoleHome() {}
-    
+
     /**
      * Returns the Guacamole home directory by checking, in order:
      * the guacamole.home system property, the GUACAMOLE_HOME environment
      * variable, and finally the .guacamole directory in the home directory of
      * the user running the servlet container.
-     * 
+     *
      * @return The File representing the Guacamole home directory, which may
      *         or may not exist, and may turn out to not be a directory.
      */
@@ -64,7 +64,7 @@ public class GuacamoleHome {
 
         // Attempt to find Guacamole home
         File guacHome;
-        
+
         // Use system property by default
         String desiredDir = System.getProperty("guacamole.home");
 

guacamole-ext/src/main/java/net/sourceforge/guacamole/properties/GuacamoleProperties.java

@@ -50,7 +50,7 @@ import net.sourceforge.guacamole.GuacamoleServerException;
  * file. The guacamole.properties file is preferably located in the servlet
  * container's user's home directory, in a subdirectory called .guacamole, or
  * in the directory set by the system property: guacamole.home.
- * 
+ *
  * If none of those locations are possible, guacamole.properties will also
  * be read from the root of the classpath.
  *
@@ -104,9 +104,9 @@ public class GuacamoleProperties {
 
             // Attempt to find Guacamole home
             File guacHome = GuacamoleHome.getDirectory();
-            
+
             InputStream stream;
-            
+
             // If not a directory, load from classpath
             if (!guacHome.isDirectory()) {