Standardize import order and add maven plugin to check

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>

checkstyle.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0"?>
+<!DOCTYPE module PUBLIC
+          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+
+<module name = "Checker">
+    <property name="charset" value="UTF-8"/>
+
+    <property name="severity" value="error"/>
+
+    <property name="fileExtensions" value="java, properties, xml"/>
+
+    <module name="TreeWalker">
+        <module name="CustomImportOrder">
+            <property name="customImportOrderRules"
+                      value="THIRD_PARTY_PACKAGE###SPECIAL_IMPORTS###STANDARD_JAVA_PACKAGE###STATIC"/>
+            <property name="specialImportsRegExp" value="^javax\."/>
+            <property name="standardPackageRegExp" value="^java\."/>
+            <property name="sortImportsInGroupAlphabetically" value="true"/>
+            <property name="separateLineBetweenGroups" value="true"/>
+        </module>
+        <module name="UnusedImports"/>
+        <module name="RedundantImport"/>
+    </module>
+</module>

libresonic-main/pom.xml

@@ -394,6 +394,10 @@
     <build>
         <finalName>libresonic</finalName>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>

libresonic-main/src/main/java/org/json/JSONObject.java

@@ -27,15 +27,9 @@ SOFTWARE.
 import java.io.IOException;
 import java.io.Writer;
 import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
 import java.lang.reflect.Method;
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Locale;
-import java.util.Map;
-import java.util.ResourceBundle;
+import java.lang.reflect.Modifier;
+import java.util.*;
 
 /**
  * A JSONObject is an unordered collection of name/value pairs. Its

libresonic-main/src/main/java/org/json/JSONTokener.java

@@ -1,11 +1,6 @@
 package org.json;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.Reader;
-import java.io.StringReader;
+import java.io.*;
 
 /*
 Copyright (c) 2002 JSON.org

libresonic-main/src/main/java/org/libresonic/player/Logger.java

@@ -19,14 +19,22 @@
  */
 package org.libresonic.player;
 
+import org.apache.commons.lang.exception.ExceptionUtils;
 import org.libresonic.player.domain.Version;
-import org.libresonic.player.service.*;
-import org.libresonic.player.util.*;
-import org.apache.commons.lang.exception.*;
-
-import java.io.*;
-import java.text.*;
-import java.util.*;
+import org.libresonic.player.service.ServiceLocator;
+import org.libresonic.player.service.SettingsService;
+import org.libresonic.player.service.VersionService;
+import org.libresonic.player.util.BoundedList;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
 
 /**
  * Logger implementation which logs to LIBRESONIC_HOME/libresonic.log.

libresonic-main/src/main/java/org/libresonic/player/ajax/ArtistInfo.java

@@ -19,10 +19,10 @@
 
 package org.libresonic.player.ajax;
 
-import java.util.List;
-
 import org.libresonic.player.domain.ArtistBio;
 
+import java.util.List;
+
 /**
  * @author Sindre Mehus
  * @version $Id$

libresonic-main/src/main/java/org/libresonic/player/ajax/ChatService.java

@@ -19,20 +19,17 @@
  */
 package org.libresonic.player.ajax;
 
-import org.libresonic.player.Logger;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.util.BoundedList;
 import org.apache.commons.lang.StringUtils;
 import org.directwebremoting.WebContext;
 import org.directwebremoting.WebContextFactory;
+import org.libresonic.player.Logger;
+import org.libresonic.player.service.SecurityService;
+import org.libresonic.player.util.BoundedList;
 
 import javax.servlet.http.HttpServletRequest;
+
 import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.*;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;

libresonic-main/src/main/java/org/libresonic/player/ajax/CoverArtService.java

@@ -19,19 +19,12 @@
  */
 package org.libresonic.player.ajax;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.List;
-
 import org.apache.commons.io.IOUtils;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
-
 import org.libresonic.player.Logger;
 import org.libresonic.player.domain.LastFmCoverArt;
 import org.libresonic.player.domain.MediaFile;
@@ -40,6 +33,12 @@ import org.libresonic.player.service.MediaFileService;
 import org.libresonic.player.service.SecurityService;
 import org.libresonic.player.util.StringUtil;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.List;
+
 /**
  * Provides AJAX-enabled services for changing cover art images.
  * <p/>

libresonic-main/src/main/java/org/libresonic/player/ajax/LyricsService.java

@@ -19,10 +19,6 @@
  */
 package org.libresonic.player.ajax;
 
-import java.io.IOException;
-import java.io.StringReader;
-import java.net.SocketException;
-
 import org.apache.commons.lang.StringUtils;
 import org.apache.http.client.ResponseHandler;
 import org.apache.http.client.config.RequestConfig;
@@ -34,10 +30,13 @@ import org.jdom.Document;
 import org.jdom.Element;
 import org.jdom.Namespace;
 import org.jdom.input.SAXBuilder;
-
 import org.libresonic.player.Logger;
 import org.libresonic.player.util.StringUtil;
 
+import java.io.IOException;
+import java.io.StringReader;
+import java.net.SocketException;
+
 /**
  * Provides AJAX-enabled services for retrieving song lyrics from chartlyrics.com.
  * <p/>

libresonic-main/src/main/java/org/libresonic/player/ajax/MultiService.java

@@ -19,25 +19,20 @@
  */
 package org.libresonic.player.ajax;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
-
-import javax.servlet.http.HttpServletRequest;
-
 import org.directwebremoting.WebContextFactory;
-
 import org.libresonic.player.Logger;
 import org.libresonic.player.domain.ArtistBio;
 import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.domain.MusicFolder;
 import org.libresonic.player.domain.UserSettings;
-import org.libresonic.player.service.LastFmService;
-import org.libresonic.player.service.MediaFileService;
-import org.libresonic.player.service.NetworkService;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
+import org.libresonic.player.service.*;
+
+import javax.servlet.http.HttpServletRequest;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
 
 /**
  * Provides miscellaneous AJAX-enabled services.

libresonic-main/src/main/java/org/libresonic/player/ajax/NowPlayingService.java

@@ -19,29 +19,23 @@
  */
 package org.libresonic.player.ajax;
 
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import javax.servlet.http.HttpServletRequest;
-
 import org.apache.commons.lang.StringUtils;
 import org.directwebremoting.WebContext;
 import org.directwebremoting.WebContextFactory;
-
 import org.libresonic.player.Logger;
-import org.libresonic.player.domain.AvatarScheme;
-import org.libresonic.player.domain.MediaFile;
-import org.libresonic.player.domain.PlayStatus;
-import org.libresonic.player.domain.Player;
-import org.libresonic.player.domain.UserSettings;
+import org.libresonic.player.domain.*;
 import org.libresonic.player.service.MediaScannerService;
 import org.libresonic.player.service.PlayerService;
 import org.libresonic.player.service.SettingsService;
 import org.libresonic.player.service.StatusService;
 import org.libresonic.player.util.StringUtil;
 
+import javax.servlet.http.HttpServletRequest;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
 /**
  * Provides AJAX-enabled services for retrieving the currently playing file and directory.
  * This class is used by the DWR framework (http://getahead.ltd.uk/dwr/).

libresonic-main/src/main/java/org/libresonic/player/ajax/PlayQueueInfo.java

@@ -19,10 +19,10 @@
  */
 package org.libresonic.player.ajax;
 
-import java.util.List;
-
 import org.libresonic.player.util.StringUtil;
 
+import java.util.List;
+
 /**
  * The playlist of a player.
  *

libresonic-main/src/main/java/org/libresonic/player/ajax/PlayQueueService.java

@@ -19,46 +19,21 @@
  */
 package org.libresonic.player.ajax;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Date;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.directwebremoting.WebContextFactory;
-import org.springframework.web.servlet.support.RequestContextUtils;
-
 import com.google.common.base.Function;
 import com.google.common.collect.Lists;
-
+import org.directwebremoting.WebContextFactory;
 import org.libresonic.player.dao.MediaFileDao;
 import org.libresonic.player.dao.PlayQueueDao;
-import org.libresonic.player.domain.MediaFile;
-import org.libresonic.player.domain.MusicFolder;
-import org.libresonic.player.domain.PlayQueue;
-import org.libresonic.player.domain.Player;
-import org.libresonic.player.domain.PodcastEpisode;
-import org.libresonic.player.domain.PodcastStatus;
-import org.libresonic.player.domain.SavedPlayQueue;
-import org.libresonic.player.domain.UrlRedirectType;
-import org.libresonic.player.domain.UserSettings;
-import org.libresonic.player.service.JukeboxService;
-import org.libresonic.player.service.LastFmService;
-import org.libresonic.player.service.MediaFileService;
-import org.libresonic.player.service.PlayerService;
+import org.libresonic.player.domain.*;
+import org.libresonic.player.service.*;
 import org.libresonic.player.service.PlaylistService;
-import org.libresonic.player.service.PodcastService;
-import org.libresonic.player.service.RatingService;
-import org.libresonic.player.service.SearchService;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.service.TranscodingService;
 import org.libresonic.player.util.StringUtil;
+import org.springframework.web.servlet.support.RequestContextUtils;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.*;
 
 /**
  * Provides AJAX-enabled services for manipulating the play queue of a player.

libresonic-main/src/main/java/org/libresonic/player/ajax/PlaylistInfo.java

@@ -19,11 +19,10 @@
  */
 package org.libresonic.player.ajax;
 
-import java.util.List;
-
-import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.domain.Playlist;
 
+import java.util.List;
+
 /**
  * The playlist of a player.
  *

libresonic-main/src/main/java/org/libresonic/player/ajax/PlaylistService.java

@@ -19,6 +19,7 @@
  */
 package org.libresonic.player.ajax;
 
+import org.directwebremoting.WebContextFactory;
 import org.libresonic.player.dao.MediaFileDao;
 import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.domain.MusicFolder;
@@ -29,17 +30,12 @@ import org.libresonic.player.service.MediaFileService;
 import org.libresonic.player.service.PlayerService;
 import org.libresonic.player.service.SecurityService;
 import org.libresonic.player.service.SettingsService;
-import org.directwebremoting.WebContextFactory;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.text.DateFormat;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
-import java.util.Locale;
-import java.util.ResourceBundle;
+import java.util.*;
 
 /**
  * Provides AJAX-enabled services for manipulating playlists.

libresonic-main/src/main/java/org/libresonic/player/ajax/StarService.java

@@ -19,12 +19,12 @@
  */
 package org.libresonic.player.ajax;
 
+import org.directwebremoting.WebContext;
+import org.directwebremoting.WebContextFactory;
 import org.libresonic.player.Logger;
 import org.libresonic.player.dao.MediaFileDao;
 import org.libresonic.player.domain.User;
 import org.libresonic.player.service.SecurityService;
-import org.directwebremoting.WebContext;
-import org.directwebremoting.WebContextFactory;
 
 /**
  * Provides AJAX-enabled services for starring.

libresonic-main/src/main/java/org/libresonic/player/ajax/TagService.java

@@ -22,7 +22,6 @@ package org.libresonic.player.ajax;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang.ObjectUtils;
 import org.apache.commons.lang.StringUtils;
-
 import org.libresonic.player.Logger;
 import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.service.MediaFileService;

libresonic-main/src/main/java/org/libresonic/player/ajax/TransferService.java

@@ -19,11 +19,11 @@
  */
 package org.libresonic.player.ajax;
 
-import org.libresonic.player.domain.*;
-import org.libresonic.player.controller.*;
-import org.directwebremoting.*;
+import org.directwebremoting.WebContextFactory;
+import org.libresonic.player.controller.UploadController;
+import org.libresonic.player.domain.TransferStatus;
 
-import javax.servlet.http.*;
+import javax.servlet.http.HttpSession;
 
 /**
  * Provides AJAX-enabled services for retrieving the status of ongoing transfers.

libresonic-main/src/main/java/org/libresonic/player/cache/CacheFactory.java

@@ -19,18 +19,15 @@
  */
 package org.libresonic.player.cache;
 
-
-import java.io.File;
-
-import org.springframework.beans.factory.InitializingBean;
-
-import net.sf.ehcache.Cache;
 import net.sf.ehcache.CacheManager;
 import net.sf.ehcache.Ehcache;
 import net.sf.ehcache.config.Configuration;
 import net.sf.ehcache.config.ConfigurationFactory;
 import org.libresonic.player.Logger;
 import org.libresonic.player.service.SettingsService;
+import org.springframework.beans.factory.InitializingBean;
+
+import java.io.File;
 
 /**
  * Initializes Ehcache and creates caches.

libresonic-main/src/main/java/org/libresonic/player/command/MusicFolderSettingsCommand.java

@@ -19,14 +19,14 @@
  */
 package org.libresonic.player.command;
 
+import org.apache.commons.lang.StringUtils;
+import org.libresonic.player.controller.MusicFolderSettingsController;
+import org.libresonic.player.domain.MusicFolder;
+
 import java.io.File;
 import java.util.Date;
 import java.util.List;
 
-import org.libresonic.player.controller.MusicFolderSettingsController;
-import org.libresonic.player.domain.MusicFolder;
-import org.apache.commons.lang.StringUtils;
-
 /**
  * Command used in {@link MusicFolderSettingsController}.
  *

libresonic-main/src/main/java/org/libresonic/player/command/PasswordSettingsCommand.java

@@ -19,7 +19,7 @@
  */
 package org.libresonic.player.command;
 
-import org.libresonic.player.controller.*;
+import org.libresonic.player.controller.PasswordSettingsController;
 
 /**
  * Command used in {@link PasswordSettingsController}.

libresonic-main/src/main/java/org/libresonic/player/command/PersonalSettingsCommand.java

@@ -19,14 +19,10 @@
  */
 package org.libresonic.player.command;
 
-import java.util.List;
-
 import org.libresonic.player.controller.PersonalSettingsController;
-import org.libresonic.player.domain.AlbumListType;
-import org.libresonic.player.domain.Avatar;
-import org.libresonic.player.domain.Theme;
-import org.libresonic.player.domain.User;
-import org.libresonic.player.domain.UserSettings;
+import org.libresonic.player.domain.*;
+
+import java.util.List;
 
 /**
  * Command used in {@link PersonalSettingsController}.

libresonic-main/src/main/java/org/libresonic/player/command/PlayerSettingsCommand.java

@@ -19,15 +19,15 @@
  */
 package org.libresonic.player.command;
 
-import java.util.Date;
-import java.util.List;
-
 import org.libresonic.player.controller.PlayerSettingsController;
 import org.libresonic.player.domain.Player;
 import org.libresonic.player.domain.PlayerTechnology;
 import org.libresonic.player.domain.TranscodeScheme;
 import org.libresonic.player.domain.Transcoding;
 
+import java.util.Date;
+import java.util.List;
+
 /**
  * Command used in {@link PlayerSettingsController}.
  *

libresonic-main/src/main/java/org/libresonic/player/command/SearchCommand.java

@@ -19,10 +19,12 @@
  */
 package org.libresonic.player.command;
 
-import org.libresonic.player.domain.*;
-import org.libresonic.player.controller.*;
+import org.libresonic.player.controller.SearchController;
+import org.libresonic.player.domain.MediaFile;
+import org.libresonic.player.domain.Player;
+import org.libresonic.player.domain.User;
 
-import java.util.*;
+import java.util.List;
 
 /**
  * Command used in {@link SearchController}.

libresonic-main/src/main/java/org/libresonic/player/controller/AbstractChartController.java

@@ -19,13 +19,13 @@
  */
 package org.libresonic.player.controller;
 
-import org.springframework.web.servlet.support.*;
-import org.springframework.web.servlet.mvc.*;
-import org.springframework.ui.context.*;
+import org.springframework.ui.context.Theme;
+import org.springframework.web.servlet.support.RequestContextUtils;
+
+import javax.servlet.http.HttpServletRequest;
 
-import javax.servlet.http.*;
 import java.awt.*;
-import java.util.*;
+import java.util.Locale;
 
 /**
  * Abstract super class for controllers which generate charts.

libresonic-main/src/main/java/org/libresonic/player/controller/AdvancedSettingsController.java

@@ -25,11 +25,9 @@ import org.libresonic.player.service.SettingsService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
-import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/AllmusicController.java

@@ -19,13 +19,13 @@
  */
 package org.libresonic.player.controller;
 
-
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
 
-import javax.servlet.http.*;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 
 /**
  * Controller for the page which forwards to allmusic.com.

libresonic-main/src/main/java/org/libresonic/player/controller/AutoCoverDemo.java

@@ -19,17 +19,12 @@
  */
 package org.libresonic.player.controller;
 
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.io.IOException;
+import org.apache.commons.lang.RandomStringUtils;
 
-import javax.swing.JComponent;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
+import javax.swing.*;
 
-import org.apache.commons.lang.RandomStringUtils;
+import java.awt.*;
+import java.io.IOException;
 
 /**
  * @author Sindre Mehus

libresonic-main/src/main/java/org/libresonic/player/controller/AvatarController.java

@@ -19,9 +19,10 @@
  */
 package org.libresonic.player.controller;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
+import org.libresonic.player.domain.Avatar;
+import org.libresonic.player.domain.AvatarScheme;
+import org.libresonic.player.domain.UserSettings;
+import org.libresonic.player.service.SettingsService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.ServletRequestUtils;
@@ -30,10 +31,8 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.LastModified;
 
-import org.libresonic.player.domain.Avatar;
-import org.libresonic.player.domain.AvatarScheme;
-import org.libresonic.player.domain.UserSettings;
-import org.libresonic.player.service.SettingsService;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 
 /**
  * Controller which produces avatar images.

libresonic-main/src/main/java/org/libresonic/player/controller/AvatarUploadController.java

@@ -19,27 +19,27 @@
  */
 package org.libresonic.player.controller;
 
-import org.libresonic.player.Logger;
-import org.libresonic.player.domain.Avatar;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.util.StringUtil;
 import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.FileItemFactory;
 import org.apache.commons.fileupload.disk.DiskFileItemFactory;
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang.StringUtils;
+import org.libresonic.player.Logger;
+import org.libresonic.player.domain.Avatar;
+import org.libresonic.player.service.SecurityService;
+import org.libresonic.player.service.SettingsService;
+import org.libresonic.player.util.StringUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
 
 import javax.imageio.ImageIO;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;

libresonic-main/src/main/java/org/libresonic/player/controller/ChangeCoverArtController.java

@@ -31,6 +31,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/CoverArtController.java

@@ -41,6 +41,7 @@ import javax.annotation.PostConstruct;
 import javax.imageio.ImageIO;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.awt.*;
 import java.awt.image.BufferedImage;
 import java.io.*;

libresonic-main/src/main/java/org/libresonic/player/controller/DBController.java

@@ -31,6 +31,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

libresonic-main/src/main/java/org/libresonic/player/controller/DLNASettingsController.java

@@ -18,23 +18,22 @@
  */
 package org.libresonic.player.controller;
 
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.servlet.http.HttpServletRequest;
-
 import org.apache.commons.lang.StringUtils;
+import org.libresonic.player.service.SettingsService;
+import org.libresonic.player.service.UPnPService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.ServletRequestUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-
-import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.service.UPnPService;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
+import javax.servlet.http.HttpServletRequest;
+
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * Controller for the page used to administrate the UPnP/DLNA server settings.
  *

libresonic-main/src/main/java/org/libresonic/player/controller/DownloadController.java

@@ -19,25 +19,15 @@
  */
 package org.libresonic.player.controller;
 
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.zip.CRC32;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.io.IOUtils;
+import org.libresonic.player.Logger;
+import org.libresonic.player.domain.*;
+import org.libresonic.player.io.RangeOutputStream;
+import org.libresonic.player.service.*;
+import org.libresonic.player.util.FileUtil;
+import org.libresonic.player.util.HttpRange;
+import org.libresonic.player.util.Util;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.ServletRequestBindingException;
@@ -47,23 +37,16 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.LastModified;
 
-import org.libresonic.player.Logger;
-import org.libresonic.player.domain.MediaFile;
-import org.libresonic.player.domain.PlayQueue;
-import org.libresonic.player.domain.Player;
-import org.libresonic.player.domain.Playlist;
-import org.libresonic.player.domain.TransferStatus;
-import org.libresonic.player.domain.User;
-import org.libresonic.player.io.RangeOutputStream;
-import org.libresonic.player.service.MediaFileService;
-import org.libresonic.player.service.PlayerService;
-import org.libresonic.player.service.PlaylistService;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.service.StatusService;
-import org.libresonic.player.util.FileUtil;
-import org.libresonic.player.util.HttpRange;
-import org.libresonic.player.util.Util;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.io.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.zip.CRC32;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
 
 /**
  * A controller used for downloading files to a remote client. If the requested path refers to a file, the

libresonic-main/src/main/java/org/libresonic/player/controller/EditTagsController.java

@@ -34,6 +34,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;

libresonic-main/src/main/java/org/libresonic/player/controller/ExternalPlayerController.java

@@ -35,6 +35,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.IOException;
 import java.util.*;
 

libresonic-main/src/main/java/org/libresonic/player/controller/GettingStartedController.java

@@ -19,10 +19,6 @@
  */
 package org.libresonic.player.controller;
 
-import org.libresonic.player.domain.AvatarScheme;
-import org.libresonic.player.domain.User;
-import org.libresonic.player.domain.UserSettings;
-import org.libresonic.player.service.SecurityService;
 import org.libresonic.player.service.SettingsService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -32,7 +28,7 @@ import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/HLSController.java

@@ -19,24 +19,7 @@
  */
 package org.libresonic.player.controller;
 
-import java.awt.Dimension;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.apache.commons.lang.StringUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.ServletRequestUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
-
 import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.domain.Player;
 import org.libresonic.player.service.MediaFileService;
@@ -44,6 +27,22 @@ import org.libresonic.player.service.PlayerService;
 import org.libresonic.player.service.SecurityService;
 import org.libresonic.player.util.Pair;
 import org.libresonic.player.util.StringUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.ServletRequestUtils;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.awt.*;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * Controller which produces the HLS (Http Live Streaming) playlist.

libresonic-main/src/main/java/org/libresonic/player/controller/HelpController.java

@@ -19,23 +19,21 @@
  */
 package org.libresonic.player.controller;
 
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
+import org.libresonic.player.Logger;
+import org.libresonic.player.service.SecurityService;
+import org.libresonic.player.service.SettingsService;
+import org.libresonic.player.service.VersionService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
 
-import org.libresonic.player.Logger;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.service.VersionService;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Controller for the help page.

libresonic-main/src/main/java/org/libresonic/player/controller/HomeController.java

@@ -29,6 +29,7 @@ import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
+
 import java.io.IOException;
 import java.util.*;
 

libresonic-main/src/main/java/org/libresonic/player/controller/ImportPlaylistController.java

@@ -19,29 +19,27 @@
  */
 package org.libresonic.player.controller;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.FileItemFactory;
 import org.apache.commons.fileupload.disk.DiskFileItemFactory;
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang.StringUtils;
+import org.libresonic.player.domain.Playlist;
+import org.libresonic.player.service.PlaylistService;
+import org.libresonic.player.service.SecurityService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
 
-import org.libresonic.player.domain.Playlist;
-import org.libresonic.player.service.PlaylistService;
-import org.libresonic.player.service.SecurityService;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 /**
  * @author Sindre Mehus

libresonic-main/src/main/java/org/libresonic/player/controller/IndexController.java

@@ -1,21 +1,17 @@
 package org.libresonic.player.controller;
 
 import org.libresonic.player.Logger;
-import org.libresonic.player.domain.User;
 import org.libresonic.player.domain.UserSettings;
 import org.libresonic.player.service.SecurityService;
 import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.util.StringUtil;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/InternetRadioSettingsController.java

@@ -19,20 +19,17 @@
  */
 package org.libresonic.player.controller;
 
+import org.apache.commons.lang.StringUtils;
 import org.libresonic.player.domain.InternetRadio;
 import org.libresonic.player.service.SettingsService;
-import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import java.util.Date;
 import java.util.HashMap;

libresonic-main/src/main/java/org/libresonic/player/controller/JAXBWriter.java

@@ -19,31 +19,30 @@
  */
 package org.libresonic.player.controller;
 
-import java.io.InputStream;
-import java.io.StringWriter;
-import java.util.Date;
-import java.util.GregorianCalendar;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Marshaller;
-import javax.xml.datatype.DatatypeFactory;
-import javax.xml.datatype.XMLGregorianCalendar;
-
 import org.apache.commons.io.IOUtils;
 import org.eclipse.persistence.jaxb.JAXBContext;
 import org.eclipse.persistence.jaxb.MarshallerProperties;
 import org.jdom.Attribute;
 import org.jdom.Document;
 import org.jdom.input.SAXBuilder;
+import org.libresonic.player.Logger;
+import org.libresonic.player.util.StringUtil;
 import org.libresonic.restapi.Error;
 import org.libresonic.restapi.ObjectFactory;
 import org.libresonic.restapi.Response;
 import org.libresonic.restapi.ResponseStatus;
 
-import org.libresonic.player.Logger;
-import org.libresonic.player.util.StringUtil;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.datatype.DatatypeFactory;
+import javax.xml.datatype.XMLGregorianCalendar;
+
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.util.Date;
+import java.util.GregorianCalendar;
 
 import static org.springframework.web.bind.ServletRequestUtils.getStringParameter;
 

libresonic-main/src/main/java/org/libresonic/player/controller/LeftController.java

@@ -33,6 +33,7 @@ import org.springframework.web.servlet.support.RequestContextUtils;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.File;
 import java.util.*;
 

libresonic-main/src/main/java/org/libresonic/player/controller/LoginController.java

@@ -6,10 +6,7 @@ import org.libresonic.player.service.SecurityService;
 import org.libresonic.player.service.SettingsService;
 import org.libresonic.player.util.StringUtil;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
-import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
@@ -18,6 +15,7 @@ import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/LyricsController.java

@@ -22,13 +22,13 @@ package org.libresonic.player.controller;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import java.util.Map;
+
 import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Controller for the lyrics popup.

libresonic-main/src/main/java/org/libresonic/player/controller/M3UController.java

@@ -34,6 +34,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.List;

libresonic-main/src/main/java/org/libresonic/player/controller/MainController.java

@@ -31,6 +31,7 @@ import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.IOException;
 import java.util.*;
 import java.util.stream.Collectors;

libresonic-main/src/main/java/org/libresonic/player/controller/MoreController.java

@@ -35,6 +35,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.File;
 import java.util.Calendar;
 import java.util.HashMap;

libresonic-main/src/main/java/org/libresonic/player/controller/NowPlayingController.java

@@ -34,6 +34,7 @@ import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.List;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/PersonalSettingsController.java

@@ -30,9 +30,9 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import javax.servlet.http.HttpServletRequest;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import java.util.Date;
 import java.util.Locale;

libresonic-main/src/main/java/org/libresonic/player/controller/PlayQueueController.java

@@ -33,6 +33,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/PlayerSettingsController.java

@@ -31,9 +31,9 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import javax.servlet.http.HttpServletRequest;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import java.util.ArrayList;
 import java.util.List;

libresonic-main/src/main/java/org/libresonic/player/controller/PlaylistController.java

@@ -33,11 +33,11 @@ import org.springframework.web.bind.ServletRequestUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
 import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/PlaylistsController.java

@@ -18,31 +18,21 @@
  */
 package org.libresonic.player.controller;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
+import org.libresonic.player.domain.Playlist;
+import org.libresonic.player.domain.User;
+import org.libresonic.player.service.PlaylistService;
+import org.libresonic.player.service.SecurityService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
-import org.springframework.web.bind.ServletRequestUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.ParameterizableViewController;
-import org.springframework.web.servlet.view.RedirectView;
 
-import org.libresonic.player.domain.Player;
-import org.libresonic.player.domain.Playlist;
-import org.libresonic.player.domain.User;
-import org.libresonic.player.domain.UserSettings;
-import org.libresonic.player.service.PlayerService;
-import org.libresonic.player.service.PlaylistService;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
+import javax.servlet.http.HttpServletRequest;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 /**
  * Controller for the playlists page.

libresonic-main/src/main/java/org/libresonic/player/controller/PodcastChannelController.java

@@ -30,6 +30,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/PodcastChannelsController.java

@@ -31,6 +31,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;

libresonic-main/src/main/java/org/libresonic/player/controller/PodcastController.java

@@ -33,6 +33,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.*;

libresonic-main/src/main/java/org/libresonic/player/controller/ProxyController.java

@@ -34,6 +34,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.InputStream;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/RESTController.java

@@ -57,6 +57,7 @@ import javax.annotation.PostConstruct;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequestWrapper;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 

libresonic-main/src/main/java/org/libresonic/player/controller/RandomPlayQueueController.java

@@ -19,14 +19,12 @@
  */
 package org.libresonic.player.controller;
 
-import java.util.*;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.apache.commons.lang.StringUtils;
 import org.libresonic.player.domain.*;
-import org.libresonic.player.service.*;
+import org.libresonic.player.service.MediaFileService;
+import org.libresonic.player.service.PlayerService;
+import org.libresonic.player.service.SecurityService;
+import org.libresonic.player.service.SettingsService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
@@ -36,6 +34,11 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.*;
+
 /**
  * Controller for the creating a random play queue.
  *

libresonic-main/src/main/java/org/libresonic/player/controller/RecoverController.java

@@ -22,6 +22,7 @@ import javax.mail.internet.InternetAddress;
 import javax.mail.internet.MimeMessage;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;

libresonic-main/src/main/java/org/libresonic/player/controller/RightController.java

@@ -30,6 +30,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/SearchController.java

@@ -35,6 +35,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.List;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/SettingsController.java

@@ -23,15 +23,12 @@ import org.libresonic.player.domain.User;
 import org.libresonic.player.service.SecurityService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.mvc.AbstractController;
 import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 
 /**
  * Controller for the main settings page.

libresonic-main/src/main/java/org/libresonic/player/controller/ShareManagementController.java

@@ -34,6 +34,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.*;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/ShareSettingsController.java

@@ -19,7 +19,6 @@
  */
 package org.libresonic.player.controller;
 
-import javax.servlet.http.HttpServletRequest;
 import org.apache.commons.lang.StringUtils;
 import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.domain.MusicFolder;
@@ -37,12 +36,9 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import javax.servlet.http.HttpServletRequest;
+
+import java.util.*;
 
 /**
  * Controller for the page used to administrate the set of shared media.

libresonic-main/src/main/java/org/libresonic/player/controller/SonosSettingsController.java

@@ -18,7 +18,6 @@
  */
 package org.libresonic.player.controller;
 
-import javax.servlet.http.HttpServletRequest;
 import org.apache.commons.lang.StringUtils;
 import org.libresonic.player.service.SettingsService;
 import org.libresonic.player.service.SonosService;
@@ -30,6 +29,8 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
+import javax.servlet.http.HttpServletRequest;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/StarredController.java

@@ -33,6 +33,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;

libresonic-main/src/main/java/org/libresonic/player/controller/StatusChartController.java

@@ -19,23 +19,29 @@
  */
 package org.libresonic.player.controller;
 
-import org.libresonic.player.domain.*;
-import org.libresonic.player.service.*;
-import org.jfree.chart.*;
-import org.jfree.chart.axis.*;
-import org.jfree.chart.plot.*;
-import org.jfree.chart.renderer.xy.*;
-import org.jfree.data.*;
+import org.jfree.chart.ChartFactory;
+import org.jfree.chart.ChartUtilities;
+import org.jfree.chart.JFreeChart;
+import org.jfree.chart.axis.AxisLocation;
+import org.jfree.chart.axis.ValueAxis;
+import org.jfree.chart.plot.XYPlot;
+import org.jfree.chart.renderer.xy.XYItemRenderer;
+import org.jfree.data.Range;
 import org.jfree.data.time.*;
+import org.libresonic.player.domain.TransferStatus;
+import org.libresonic.player.service.StatusService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.*;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 
-import javax.servlet.http.*;
 import java.awt.*;
-import java.util.*;
+import java.util.Collections;
+import java.util.Date;
 import java.util.List;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/StatusController.java

@@ -33,6 +33,7 @@ import org.springframework.web.servlet.support.RequestContextUtils;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.*;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/controller/StreamController.java

@@ -19,48 +19,34 @@
  */
 package org.libresonic.player.controller;
 
-import java.awt.Dimension;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Arrays;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.apache.commons.io.IOUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.ServletRequestBindingException;
-import org.springframework.web.bind.ServletRequestUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
-
 import org.libresonic.player.Logger;
-import org.libresonic.player.domain.MediaFile;
-import org.libresonic.player.domain.PlayQueue;
-import org.libresonic.player.domain.Player;
-import org.libresonic.player.domain.TransferStatus;
-import org.libresonic.player.domain.User;
-import org.libresonic.player.domain.VideoTranscodingSettings;
+import org.libresonic.player.domain.*;
 import org.libresonic.player.io.PlayQueueInputStream;
 import org.libresonic.player.io.RangeOutputStream;
 import org.libresonic.player.io.ShoutCastOutputStream;
-import org.libresonic.player.service.AudioScrobblerService;
-import org.libresonic.player.service.MediaFileService;
-import org.libresonic.player.service.PlayerService;
-import org.libresonic.player.service.PlaylistService;
-import org.libresonic.player.service.SearchService;
-import org.libresonic.player.service.SecurityService;
-import org.libresonic.player.service.SettingsService;
-import org.libresonic.player.service.StatusService;
-import org.libresonic.player.service.TranscodingService;
+import org.libresonic.player.service.*;
 import org.libresonic.player.service.sonos.SonosHelper;
 import org.libresonic.player.util.HttpRange;
 import org.libresonic.player.util.StringUtil;
 import org.libresonic.player.util.Util;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.ServletRequestBindingException;
+import org.springframework.web.bind.ServletRequestUtils;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.awt.*;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Arrays;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * A controller which streams the content of a {@link org.libresonic.player.domain.PlayQueue} to a remote

libresonic-main/src/main/java/org/libresonic/player/controller/TopController.java

@@ -31,7 +31,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.Map;
 

libresonic-main/src/main/java/org/libresonic/player/controller/TranscodingSettingsController.java

@@ -19,20 +19,18 @@
  */
 package org.libresonic.player.controller;
 
+import org.apache.commons.lang.StringUtils;
 import org.libresonic.player.domain.Transcoding;
-import org.libresonic.player.service.TranscodingService;
 import org.libresonic.player.service.SettingsService;
-import org.apache.commons.lang.StringUtils;
+import org.libresonic.player.service.TranscodingService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import java.util.HashMap;
 import java.util.Map;

libresonic-main/src/main/java/org/libresonic/player/controller/UploadController.java

@@ -42,6 +42,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.InputStream;

libresonic-main/src/main/java/org/libresonic/player/controller/UserChartController.java

@@ -19,14 +19,6 @@
  */
 package org.libresonic.player.controller;
 
-import java.awt.Color;
-import java.awt.GradientPaint;
-import java.awt.Paint;
-import java.util.List;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
 import org.jfree.chart.ChartFactory;
 import org.jfree.chart.ChartUtilities;
 import org.jfree.chart.JFreeChart;
@@ -39,14 +31,19 @@ import org.jfree.chart.plot.PlotOrientation;
 import org.jfree.chart.renderer.category.BarRenderer;
 import org.jfree.data.category.CategoryDataset;
 import org.jfree.data.category.DefaultCategoryDataset;
+import org.libresonic.player.domain.User;
+import org.libresonic.player.service.SecurityService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.ModelAndView;
 
-import org.libresonic.player.domain.User;
-import org.libresonic.player.service.SecurityService;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.awt.*;
+import java.util.List;
 
 /**
  * Controller for generating a chart showing bitrate vs time.

libresonic-main/src/main/java/org/libresonic/player/controller/UserSettingsController.java

@@ -38,10 +38,13 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.ServletRequestBindingException;
 import org.springframework.web.bind.ServletRequestUtils;
 import org.springframework.web.bind.WebDataBinder;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.InitBinder;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import javax.servlet.http.HttpServletRequest;
-import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 import java.util.ArrayList;
 import java.util.Date;

libresonic-main/src/main/java/org/libresonic/player/controller/VideoPlayerController.java

@@ -35,6 +35,7 @@ import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;

libresonic-main/src/main/java/org/libresonic/player/dao/AbstractDao.java

@@ -19,24 +19,16 @@
  */
 package org.libresonic.player.dao;
 
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
+import org.libresonic.player.Logger;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
+
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
-import org.springframework.dao.DataAccessException;
-import org.springframework.jdbc.core.*;
-import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
-
-import org.libresonic.player.Logger;
-import org.springframework.jdbc.support.JdbcUtils;
-import org.springframework.jdbc.support.KeyHolder;
-import org.springframework.util.Assert;
-
 /**
  * Abstract superclass for all DAO's.
  *

libresonic-main/src/main/java/org/libresonic/player/dao/ArtistDao.java

@@ -22,17 +22,12 @@ package org.libresonic.player.dao;
 import org.libresonic.player.Logger;
 import org.libresonic.player.domain.Artist;
 import org.libresonic.player.domain.MusicFolder;
-
 import org.springframework.jdbc.core.RowMapper;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 /**
  * Provides database services for artists.

libresonic-main/src/main/java/org/libresonic/player/dao/DaoHelper.java

@@ -19,10 +19,11 @@
  */
 package org.libresonic.player.dao;
 
-import javax.sql.DataSource;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
 
+import javax.sql.DataSource;
+
 /**
  * DAO helper class which creates the data source, and updates the database schema.
  *

libresonic-main/src/main/java/org/libresonic/player/dao/GenericDaoHelper.java

@@ -1,9 +1,10 @@
 package org.libresonic.player.dao;
 
-import javax.sql.DataSource;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
 
+import javax.sql.DataSource;
+
 public class GenericDaoHelper implements DaoHelper {
 
     final JdbcTemplate jdbcTemplate;

libresonic-main/src/main/java/org/libresonic/player/dao/InternetRadioDao.java

@@ -19,15 +19,14 @@
  */
 package org.libresonic.player.dao;
 
+import org.libresonic.player.Logger;
+import org.libresonic.player.domain.InternetRadio;
 import org.springframework.jdbc.core.RowMapper;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.List;
 
-import org.libresonic.player.Logger;
-import org.libresonic.player.domain.InternetRadio;
-
 /**
  * Provides database services for internet radio.
  *

libresonic-main/src/main/java/org/libresonic/player/dao/MediaFileDao.java

@@ -20,12 +20,11 @@
 package org.libresonic.player.dao;
 
 import org.apache.commons.lang.StringUtils;
-import org.libresonic.player.domain.RandomSearchCriteria;
-import org.springframework.jdbc.core.RowMapper;
-
 import org.libresonic.player.domain.Genre;
 import org.libresonic.player.domain.MediaFile;
 import org.libresonic.player.domain.MusicFolder;
+import org.libresonic.player.domain.RandomSearchCriteria;
+import org.springframework.jdbc.core.RowMapper;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.sql.ResultSet;

libresonic-main/src/main/java/org/libresonic/player/dao/PlaylistDao.java

@@ -27,11 +27,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.SortedMap;
-import java.util.TreeMap;
+import java.util.*;
 
 /**
  * Provides database services for playlists.

libresonic-main/src/main/java/org/libresonic/player/dao/RatingDao.java

@@ -19,17 +19,15 @@
  */
 package org.libresonic.player.dao;
 
-import java.util.ArrayList;
+import org.libresonic.player.domain.MediaFile;
+import org.libresonic.player.domain.MusicFolder;
+import org.springframework.dao.EmptyResultDataAccessException;
+
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.springframework.dao.EmptyResultDataAccessException;
-
-import org.libresonic.player.domain.MediaFile;
-import org.libresonic.player.domain.MusicFolder;
-
 import static org.libresonic.player.domain.MediaFile.MediaType.ALBUM;
 
 /**

libresonic-main/src/main/java/org/libresonic/player/domain/MediaFile.java

@@ -19,17 +19,15 @@
  */
 package org.libresonic.player.domain;
 
-import java.io.File;
-import java.util.Date;
-import java.util.List;
-
-import org.apache.commons.io.FilenameUtils;
-
 import com.google.common.base.Function;
 import com.google.common.collect.Lists;
-
+import org.apache.commons.io.FilenameUtils;
 import org.libresonic.player.util.FileUtil;
 
+import java.io.File;
+import java.util.Date;
+import java.util.List;
+
 /**
  * A media file (audio, video or directory) with an assortment of its meta data.
  *

libresonic-main/src/main/java/org/libresonic/player/domain/MusicFolder.java

@@ -19,15 +19,15 @@
  */
 package org.libresonic.player.domain;
 
+import com.google.common.base.Function;
+import com.google.common.base.Objects;
+import com.google.common.collect.Lists;
+
 import java.io.File;
 import java.io.Serializable;
 import java.util.Date;
 import java.util.List;
 
-import com.google.common.base.Function;
-import com.google.common.base.Objects;
-import com.google.common.collect.Lists;
-
 /**
  * Represents a top level directory in which music or other media is stored.
  *

libresonic-main/src/main/java/org/libresonic/player/domain/PlayQueue.java

@@ -19,15 +19,11 @@
  */
 package org.libresonic.player.domain;
 
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
 import org.apache.commons.lang.StringUtils;
 
+import java.io.IOException;
+import java.util.*;
+
 /**
  * A play queue is a list of music files that are associated to a remote player.
  *

libresonic-main/src/main/java/org/libresonic/player/domain/PodcastEpisode.java

@@ -21,8 +21,6 @@ package org.libresonic.player.domain;
 
 import java.util.Date;
 
-import org.libresonic.player.util.StringUtil;
-
 /**
  * A Podcast episode belonging to a channel.
  *

libresonic-main/src/main/java/org/libresonic/player/domain/SearchResult.java

@@ -19,12 +19,11 @@
  */
 package org.libresonic.player.domain;
 
+import org.libresonic.player.service.SearchService;
+
 import java.util.ArrayList;
 import java.util.List;
 
-import org.libresonic.player.service.MediaScannerService;
-import org.libresonic.player.service.SearchService;
-
 /**
  * The outcome of a search.
  *

libresonic-main/src/main/java/org/libresonic/player/domain/TransferStatus.java

@@ -19,10 +19,10 @@
  */
 package org.libresonic.player.domain;
 
-import java.io.File;
-
 import org.libresonic.player.util.BoundedList;
 
+import java.io.File;
+
 /**
  * Status for a single transfer (stream, download or upload).
  *

libresonic-main/src/main/java/org/libresonic/player/filter/BootstrapVerificationFilter.java

@@ -22,13 +22,7 @@ package org.libresonic.player.filter;
 import org.libresonic.player.Logger;
 import org.libresonic.player.service.SettingsService;
 
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletOutputStream;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
+import javax.servlet.*;
 import javax.servlet.http.HttpServletRequest;
 
 import java.io.File;

libresonic-main/src/main/java/org/libresonic/player/filter/ParameterDecodingFilter.java

@@ -25,6 +25,7 @@ import org.libresonic.player.util.StringUtil;
 import javax.servlet.*;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequestWrapper;
+
 import java.io.IOException;
 import java.util.Enumeration;
 import java.util.HashMap;

libresonic-main/src/main/java/org/libresonic/player/filter/RESTFilter.java

@@ -19,23 +19,17 @@
  */
 package org.libresonic.player.filter;
 
-import java.io.IOException;
+import org.libresonic.player.Logger;
+import org.libresonic.player.controller.JAXBWriter;
+import org.libresonic.player.controller.RESTController;
+import org.springframework.web.bind.ServletRequestBindingException;
+import org.springframework.web.util.NestedServletException;
 
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
+import javax.servlet.*;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.springframework.web.bind.ServletRequestBindingException;
-import org.springframework.web.util.NestedServletException;
-
-import org.libresonic.player.Logger;
-import org.libresonic.player.controller.JAXBWriter;
-import org.libresonic.player.controller.RESTController;
+import java.io.IOException;
 
 import static org.libresonic.player.controller.RESTController.ErrorCode.GENERIC;
 import static org.libresonic.player.controller.RESTController.ErrorCode.MISSING_PARAMETER;

libresonic-main/src/main/java/org/libresonic/player/filter/RequestEncodingFilter.java

@@ -20,8 +20,9 @@
 package org.libresonic.player.filter;
 
 import javax.servlet.*;
-import javax.servlet.http.*;
-import java.io.*;
+import javax.servlet.http.HttpServletRequest;
+
+import java.io.IOException;
 
 /**
  * Configurable filter for setting the character encoding to use for the HTTP request.

libresonic-main/src/main/java/org/libresonic/player/filter/ResponseHeaderFilter.java

@@ -20,9 +20,10 @@
 package org.libresonic.player.filter;
 
 import javax.servlet.*;
-import javax.servlet.http.*;
-import java.io.*;
-import java.util.*;
+import javax.servlet.http.HttpServletResponse;
+
+import java.io.IOException;
+import java.util.Enumeration;
 
 /**
  * Configurable filter for setting HTTP response headers. Can be used, for instance, to

libresonic-main/src/main/java/org/libresonic/player/i18n/LibresonicLocaleResolver.java

@@ -19,12 +19,18 @@
  */
 package org.libresonic.player.i18n;
 
-import org.libresonic.player.service.*;
-import org.libresonic.player.domain.*;
-import org.springframework.web.servlet.*;
-
-import javax.servlet.http.*;
-import java.util.*;
+import org.libresonic.player.domain.UserSettings;
+import org.libresonic.player.service.SecurityService;
+import org.libresonic.player.service.SettingsService;
+import org.springframework.web.servlet.LocaleResolver;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Locale;
+import java.util.Set;
 
 /**
  * Locale resolver implementation which returns the locale selected in the settings.