GUACAMOLE-38: Clean up minor code issues.

Project: http://git-wip-us.apache.org/repos/asf/guacamole-client/repo
Commit: http://git-wip-us.apache.org/repos/asf/guacamole-client/commit/aaada49d
Tree: http://git-wip-us.apache.org/repos/asf/guacamole-client/tree/aaada49d
Diff: http://git-wip-us.apache.org/repos/asf/guacamole-client/diff/aaada49d

Branch: refs/heads/master
Commit: aaada49dfefdb7aab794ebc6054976686fc57970
Parents: 27f4ad0
Author: Nick Couchman <vn...@apache.org>
Authored: Mon May 14 14:00:50 2018 -0400
Committer: Nick Couchman <vn...@apache.org>
Committed: Fri Jun 1 13:40:53 2018 -0400

----------------------------------------------------------------------
 .../auth/quickconnect/QuickConnectDirectory.java          |  2 +-
 .../auth/quickconnect/QuickConnectUserContext.java        |  2 --
 .../guacamole/auth/quickconnect/QuickConnectionGroup.java |  2 +-
 .../auth/quickconnect/rest/QuickConnectREST.java          |  2 +-
 .../guacamole/auth/quickconnect/utility/QCParserTest.java | 10 +++++++++-
 5 files changed, 12 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/guacamole-client/blob/aaada49d/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectDirectory.java
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diff --git 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectDirectory.java
 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectDirectory.java
index ceb8c80..8841944 100644
--- 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectDirectory.java
+++ 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectDirectory.java
@@ -50,7 +50,7 @@ public class QuickConnectDirectory extends 
SimpleDirectory<Connection> {
     /**
      * The internal counter for connection IDs.
      */
-    private AtomicInteger connectionId;
+    private final AtomicInteger connectionId;
 
     /**
      * Creates a new QuickConnectDirectory with the default

http://git-wip-us.apache.org/repos/asf/guacamole-client/blob/aaada49d/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectUserContext.java
----------------------------------------------------------------------
diff --git 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectUserContext.java
 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectUserContext.java
index aa98db7..36a5a8f 100644
--- 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectUserContext.java
+++ 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectUserContext.java
@@ -25,9 +25,7 @@ import org.apache.guacamole.GuacamoleException;
 import org.apache.guacamole.net.auth.AbstractUserContext;
 import org.apache.guacamole.net.auth.AuthenticationProvider;
 import org.apache.guacamole.net.auth.ConnectionGroup;
-import org.apache.guacamole.net.auth.Directory;
 import org.apache.guacamole.net.auth.User;
-import org.apache.guacamole.net.auth.simple.SimpleDirectory;
 import org.apache.guacamole.net.auth.simple.SimpleUser;
 
 /**

http://git-wip-us.apache.org/repos/asf/guacamole-client/blob/aaada49d/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectionGroup.java
----------------------------------------------------------------------
diff --git 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectionGroup.java
 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectionGroup.java
index b087c35..dfb60d1 100644
--- 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectionGroup.java
+++ 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/QuickConnectionGroup.java
@@ -39,7 +39,7 @@ public class QuickConnectionGroup extends 
AbstractConnectionGroup {
     /**
      * A set that will store the Connection identifiers for this group.
      */
-    private Set<String> connectionIdentifiers =
+    private final Set<String> connectionIdentifiers =
             new HashSet<String>(Collections.<String>emptyList());
 
     /**

http://git-wip-us.apache.org/repos/asf/guacamole-client/blob/aaada49d/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/rest/QuickConnectREST.java
----------------------------------------------------------------------
diff --git 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/rest/QuickConnectREST.java
 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/rest/QuickConnectREST.java
index 559335b..cee7591 100644
--- 
a/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/rest/QuickConnectREST.java
+++ 
b/extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/rest/QuickConnectREST.java
@@ -38,7 +38,7 @@ public class QuickConnectREST {
     /**
      * The connection directory for this REST endpoint.
      */
-    private QuickConnectDirectory directory;
+    private final QuickConnectDirectory directory;
 
     /**
      * Construct a new QuickConnectREST class, taking in a

http://git-wip-us.apache.org/repos/asf/guacamole-client/blob/aaada49d/extensions/guacamole-auth-quickconnect/src/test/java/org/apache/guacamole/auth/quickconnect/utility/QCParserTest.java
----------------------------------------------------------------------
diff --git 
a/extensions/guacamole-auth-quickconnect/src/test/java/org/apache/guacamole/auth/quickconnect/utility/QCParserTest.java
 
b/extensions/guacamole-auth-quickconnect/src/test/java/org/apache/guacamole/auth/quickconnect/utility/QCParserTest.java
index 8a4ed1b..d63a521 100644
--- 
a/extensions/guacamole-auth-quickconnect/src/test/java/org/apache/guacamole/auth/quickconnect/utility/QCParserTest.java
+++ 
b/extensions/guacamole-auth-quickconnect/src/test/java/org/apache/guacamole/auth/quickconnect/utility/QCParserTest.java
@@ -20,7 +20,6 @@
 package org.apache.guacamole.auth.quickconnect.utility;
 
 import java.io.UnsupportedEncodingException;
-import java.util.HashMap;
 import java.util.Map;
 import org.apache.guacamole.GuacamoleException;
 import org.apache.guacamole.protocol.GuacamoleConfiguration;
@@ -35,6 +34,9 @@ public class QCParserTest {
 
     /**
      * Verify that the parseQueryString() method functions as designed.
+     * 
+     * @throws UnsupportedEncodingException
+     *     If Java lacks UTF-8 support.
      */
     @Test
     public void testParseQueryString() throws UnsupportedEncodingException {
@@ -51,6 +53,9 @@ public class QCParserTest {
 
     /**
      * Verify that the parseUserInfo() method functions as designed.
+     * 
+     * @throws UnsupportedEncodingException
+     *     If Java lacks UTF-8 support.
      */
     @Test
     public void testParseUserInfo() throws UnsupportedEncodingException {
@@ -79,6 +84,9 @@ public class QCParserTest {
     /**
      * Verify that the getConfiguration() method returns the expected
      * GuacamoleConfiguration object.
+     * 
+     * @throws GuacamoleException
+     *     If the configuration cannot be parsed from the given URI.
      */
     @Test
     public void testGetConfiguration() throws GuacamoleException {

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