Add CustomImportOrder checkstyle rule

And matching ImportOrder settings for Eclipse in
resources/eclipse/smack.importorder

config/checkstyle.xml

@@ -187,5 +187,12 @@
 					 , TYPE_EXTENSION_AND
 					 "/>
 		</module>
+		<module name="CustomImportOrder">
+			<property name="customImportOrderRules"
+					  value="STATIC###STANDARD_JAVA_PACKAGE###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE"/>
+			<property name="specialImportsRegExp" value="^org\.jivesoftware\.smack"/>
+			<property name="sortImportsInGroupAlphabetically" value="true"/>
+			<property name="separateLineBetweenGroups" value="true"/>
+		</module>
 	</module>
 </module>

resources/eclipse/smack.importorder

@@ -0,0 +1,8 @@
+#Organize Import Order
+#Wed Jun 14 16:42:40 CEST 2017
+5=
+4=org.jivesoftware.smackx
+3=org.jivesoftware.smack
+2=javax
+1=java
+0=\#

smack-android/src/main/java/org/jivesoftware/smack/android/AndroidSmackInitializer.java

@@ -18,7 +18,6 @@ package org.jivesoftware.smack.android;
 
 import java.util.List;
 
-import org.apache.http.conn.ssl.StrictHostnameVerifier;
 import org.jivesoftware.smack.SmackConfiguration;
 import org.jivesoftware.smack.initializer.SmackInitializer;
 import org.jivesoftware.smack.util.stringencoder.Base64;
@@ -26,6 +25,8 @@ import org.jivesoftware.smack.util.stringencoder.Base64UrlSafeEncoder;
 import org.jivesoftware.smack.util.stringencoder.android.AndroidBase64Encoder;
 import org.jivesoftware.smack.util.stringencoder.android.AndroidBase64UrlSafeEncoder;
 
+import org.apache.http.conn.ssl.StrictHostnameVerifier;
+
 public class AndroidSmackInitializer implements SmackInitializer {
 
     @Override

smack-android/src/main/java/org/jivesoftware/smackx/debugger/android/AndroidDebugger.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014 Florian Schmaus
+ * Copyright © 2014-2017 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,14 +16,14 @@
  */
 package org.jivesoftware.smackx.debugger.android;
 
-import org.jivesoftware.smack.debugger.AbstractDebugger;
-import org.jivesoftware.smack.XMPPConnection;
-
-import android.util.Log;
-
 import java.io.Reader;
 import java.io.Writer;
 
+import org.jivesoftware.smack.XMPPConnection;
+import org.jivesoftware.smack.debugger.AbstractDebugger;
+
+import android.util.Log;
+
 /**
  * Very simple debugger that prints to the android log the sent and received stanzas.
  * <p>

smack-bosh/src/main/java/org/jivesoftware/smack/bosh/XMPPBOSHConnection.java

@@ -27,25 +27,22 @@ import java.util.logging.Logger;
 
 import org.jivesoftware.smack.AbstractXMPPConnection;
 import org.jivesoftware.smack.SmackException;
-import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.SmackException.ConnectionException;
-import org.jivesoftware.smack.XMPPException.StreamErrorException;
+import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smack.XMPPException.StreamErrorException;
 import org.jivesoftware.smack.packet.Element;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.Nonza;
 import org.jivesoftware.smack.packet.Presence;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements.SASLFailure;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements.Success;
 import org.jivesoftware.smack.util.PacketParserUtils;
-import org.jxmpp.jid.DomainBareJid;
+
-import org.jxmpp.jid.parts.Resourcepart;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserFactory;
 import org.igniterealtime.jbosh.AbstractBody;
 import org.igniterealtime.jbosh.BOSHClient;
 import org.igniterealtime.jbosh.BOSHClientConfig;
@@ -58,6 +55,11 @@ import org.igniterealtime.jbosh.BOSHMessageEvent;
 import org.igniterealtime.jbosh.BodyQName;
 import org.igniterealtime.jbosh.ComposableBody;
 
+import org.jxmpp.jid.DomainBareJid;
+import org.jxmpp.jid.parts.Resourcepart;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserFactory;
+
 /**
  * Creates a connection to an XMPP server via HTTP binding.
  * This is specified in the XEP-0206: XMPP Over BOSH.

smack-core/src/main/java/org/jivesoftware/smack/AbstractXMPPConnection.java

@@ -60,15 +60,15 @@ import org.jivesoftware.smack.filter.StanzaIdFilter;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler;
 import org.jivesoftware.smack.packet.Bind;
 import org.jivesoftware.smack.packet.ErrorIQ;
+import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Mechanisms;
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Stanza;
+import org.jivesoftware.smack.packet.Nonza;
-import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.Session;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StartTls;
-import org.jivesoftware.smack.packet.Nonza;
 import org.jivesoftware.smack.packet.StreamError;
 import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.parsing.ParsingExceptionCallback;
@@ -83,6 +83,7 @@ import org.jivesoftware.smack.util.ParserUtils;
 import org.jivesoftware.smack.util.SmackExecutorThreadFactory;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.dns.HostAddress;
+
 import org.jxmpp.jid.DomainBareJid;
 import org.jxmpp.jid.EntityFullJid;
 import org.jxmpp.jid.Jid;

smack-core/src/main/java/org/jivesoftware/smack/ConnectionConfiguration.java

@@ -24,6 +24,12 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
 
+import javax.net.SocketFactory;
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.X509TrustManager;
+import javax.security.auth.callback.CallbackHandler;
+
 import org.jivesoftware.smack.packet.Session;
 import org.jivesoftware.smack.proxy.ProxyInfo;
 import org.jivesoftware.smack.sasl.SASLMechanism;
@@ -31,18 +37,13 @@ import org.jivesoftware.smack.sasl.core.SASLAnonymous;
 import org.jivesoftware.smack.util.CollectionUtil;
 import org.jivesoftware.smack.util.Objects;
 import org.jivesoftware.smack.util.StringUtils;
+
 import org.jxmpp.jid.DomainBareJid;
 import org.jxmpp.jid.EntityBareJid;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.jid.parts.Resourcepart;
 import org.jxmpp.stringprep.XmppStringprepException;
 
-import javax.net.SocketFactory;
-import javax.net.ssl.HostnameVerifier;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.X509TrustManager;
-import javax.security.auth.callback.CallbackHandler;
-
 /**
  * Configuration to use while establishing the connection to the server.
  *

smack-core/src/main/java/org/jivesoftware/smack/ReconnectionManager.java

@@ -16,10 +16,6 @@
  */
 package org.jivesoftware.smack;
 
-import org.jivesoftware.smack.XMPPException.StreamErrorException;
-import org.jivesoftware.smack.packet.StreamError;
-import org.jivesoftware.smack.util.Async;
-
 import java.io.IOException;
 import java.lang.ref.WeakReference;
 import java.util.Map;
@@ -28,6 +24,10 @@ import java.util.WeakHashMap;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import org.jivesoftware.smack.XMPPException.StreamErrorException;
+import org.jivesoftware.smack.packet.StreamError;
+import org.jivesoftware.smack.util.Async;
+
 /**
  * Handles the automatic reconnection process. Every time a connection is dropped without
  * the application explicitly closing it, the manager automatically tries to reconnect to

smack-core/src/main/java/org/jivesoftware/smack/SASLAuthentication.java

@@ -17,20 +17,6 @@
 
 package org.jivesoftware.smack;
 
-import org.jivesoftware.smack.SmackException.NoResponseException;
-import org.jivesoftware.smack.XMPPException.XMPPErrorException;
-import org.jivesoftware.smack.packet.Mechanisms;
-import org.jivesoftware.smack.sasl.SASLErrorException;
-import org.jivesoftware.smack.sasl.SASLMechanism;
-import org.jivesoftware.smack.sasl.core.ScramSha1PlusMechanism;
-import org.jivesoftware.smack.sasl.packet.SaslStreamElements.SASLFailure;
-import org.jivesoftware.smack.sasl.packet.SaslStreamElements.Success;
-import org.jxmpp.jid.DomainBareJid;
-import org.jxmpp.jid.EntityBareJid;
-
-import javax.net.ssl.SSLSession;
-import javax.security.auth.callback.CallbackHandler;
-
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -42,6 +28,21 @@ import java.util.Map;
 import java.util.Set;
 import java.util.logging.Logger;
 
+import javax.net.ssl.SSLSession;
+import javax.security.auth.callback.CallbackHandler;
+
+import org.jivesoftware.smack.SmackException.NoResponseException;
+import org.jivesoftware.smack.XMPPException.XMPPErrorException;
+import org.jivesoftware.smack.packet.Mechanisms;
+import org.jivesoftware.smack.sasl.SASLErrorException;
+import org.jivesoftware.smack.sasl.SASLMechanism;
+import org.jivesoftware.smack.sasl.core.ScramSha1PlusMechanism;
+import org.jivesoftware.smack.sasl.packet.SaslStreamElements.SASLFailure;
+import org.jivesoftware.smack.sasl.packet.SaslStreamElements.Success;
+
+import org.jxmpp.jid.DomainBareJid;
+import org.jxmpp.jid.EntityBareJid;
+
 /**
  * <p>This class is responsible authenticating the user using SASL, binding the resource
  * to the connection and establishing a session with the server.</p>

smack-core/src/main/java/org/jivesoftware/smack/SmackException.java

@@ -21,6 +21,7 @@ import java.util.List;
 
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.util.dns.HostAddress;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/SmackInitialization.java

@@ -38,6 +38,7 @@ import org.jivesoftware.smack.sasl.core.SCRAMSHA1Mechanism;
 import org.jivesoftware.smack.sasl.core.ScramSha1PlusMechanism;
 import org.jivesoftware.smack.util.FileUtils;
 import org.jivesoftware.smack.util.StringUtils;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlPullParserFactory;

smack-core/src/main/java/org/jivesoftware/smack/StanzaCollector.java

@@ -20,8 +20,8 @@ package org.jivesoftware.smack;
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.TimeUnit;
 
-import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.SmackException.NoResponseException;
+import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.packet.Stanza;

smack-core/src/main/java/org/jivesoftware/smack/SynchronizationPoint.java

@@ -22,9 +22,9 @@ import java.util.concurrent.locks.Lock;
 
 import org.jivesoftware.smack.SmackException.NoResponseException;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
-import org.jivesoftware.smack.packet.TopLevelStreamElement;
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.Nonza;
+import org.jivesoftware.smack.packet.Stanza;
+import org.jivesoftware.smack.packet.TopLevelStreamElement;
 
 public class SynchronizationPoint<E extends Exception> {
 

smack-core/src/main/java/org/jivesoftware/smack/XMPPConnection.java

@@ -16,16 +16,16 @@
  */
 package org.jivesoftware.smack;
 
-
 import org.jivesoftware.smack.SmackException.NoResponseException;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.filter.IQReplyFilter;
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler;
-import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Nonza;
+import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.DomainBareJid;
 import org.jxmpp.jid.EntityFullJid;
 

smack-core/src/main/java/org/jivesoftware/smack/XMPPException.java

@@ -21,6 +21,7 @@ import org.jivesoftware.smack.packet.Nonza;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StreamError;
 import org.jivesoftware.smack.packet.XMPPError;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/compress/packet/Compress.java

@@ -19,8 +19,8 @@ package org.jivesoftware.smack.compress.packet;
 import java.util.Collections;
 import java.util.List;
 
-import org.jivesoftware.smack.packet.Nonza;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.Nonza;
 import org.jivesoftware.smack.util.XmlStringBuilder;
 
 public class Compress implements Nonza {

smack-core/src/main/java/org/jivesoftware/smack/debugger/AbstractDebugger.java

@@ -16,6 +16,9 @@
  */
 package org.jivesoftware.smack.debugger;
 
+import java.io.Reader;
+import java.io.Writer;
+
 import org.jivesoftware.smack.ConnectionListener;
 import org.jivesoftware.smack.StanzaListener;
 import org.jivesoftware.smack.XMPPConnection;
@@ -24,10 +27,8 @@ import org.jivesoftware.smack.util.ObservableReader;
 import org.jivesoftware.smack.util.ObservableWriter;
 import org.jivesoftware.smack.util.ReaderListener;
 import org.jivesoftware.smack.util.WriterListener;
-import org.jxmpp.jid.EntityFullJid;
 
-import java.io.Reader;
+import org.jxmpp.jid.EntityFullJid;
-import java.io.Writer;
 
 public abstract class AbstractDebugger implements SmackDebugger {
 

smack-core/src/main/java/org/jivesoftware/smack/debugger/ConsoleDebugger.java

@@ -16,8 +16,6 @@
  */
 package org.jivesoftware.smack.debugger;
 
-import org.jivesoftware.smack.XMPPConnection;
-
 import java.io.PrintWriter;
 import java.io.Reader;
 import java.io.StringWriter;
@@ -25,6 +23,8 @@ import java.io.Writer;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
+import org.jivesoftware.smack.XMPPConnection;
+
 /**
  * Very simple debugger that prints to the console (stdout) the sent and received stanzas. Use
  * this debugger with caution since printing to the console is an expensive operation that may

smack-core/src/main/java/org/jivesoftware/smack/debugger/JulDebugger.java

@@ -16,13 +16,13 @@
  */
 package org.jivesoftware.smack.debugger;
 
-import org.jivesoftware.smack.XMPPConnection;
-
 import java.io.Reader;
 import java.io.Writer;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import org.jivesoftware.smack.XMPPConnection;
+
 /**
  * Very simple debugger that prints to the console (stdout) the sent and received stanzas. Use
  * this debugger with caution since printing to the console is an expensive operation that may

smack-core/src/main/java/org/jivesoftware/smack/debugger/ReflectionDebuggerFactory.java

@@ -18,15 +18,15 @@
 
 package org.jivesoftware.smack.debugger;
 
-import org.jivesoftware.smack.SmackConfiguration;
-import org.jivesoftware.smack.XMPPConnection;
-
 import java.io.Reader;
 import java.io.Writer;
 import java.lang.reflect.Constructor;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import org.jivesoftware.smack.SmackConfiguration;
+import org.jivesoftware.smack.XMPPConnection;
+
 public class ReflectionDebuggerFactory implements SmackDebuggerFactory {
     private static final Logger LOGGER = Logger.getLogger(ReflectionDebuggerFactory.class.getName());
     private static final String DEBUGGER_CLASS_PROPERTY_NAME = "smack.debuggerClass";

smack-core/src/main/java/org/jivesoftware/smack/debugger/SmackDebugger.java

@@ -21,6 +21,7 @@ import java.io.Reader;
 import java.io.Writer;
 
 import org.jivesoftware.smack.StanzaListener;
+
 import org.jxmpp.jid.EntityFullJid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/debugger/SmackDebuggerFactory.java

@@ -18,11 +18,11 @@
 
 package org.jivesoftware.smack.debugger;
 
-import org.jivesoftware.smack.XMPPConnection;
-
 import java.io.Reader;
 import java.io.Writer;
 
+import org.jivesoftware.smack.XMPPConnection;
+
 public interface SmackDebuggerFactory {
     /**
      * Initialize the new SmackDebugger instance.

smack-core/src/main/java/org/jivesoftware/smack/filter/AbstractFromToMatchesFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 public abstract class AbstractFromToMatchesFilter implements StanzaFilter {

smack-core/src/main/java/org/jivesoftware/smack/filter/AbstractJidTypeFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 public abstract class AbstractJidTypeFilter implements StanzaFilter {

smack-core/src/main/java/org/jivesoftware/smack/filter/EmptyToMatcher.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 public final class EmptyToMatcher implements StanzaFilter {

smack-core/src/main/java/org/jivesoftware/smack/filter/FromMatchesFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/filter/FromTypeFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 public final class FromTypeFilter extends AbstractJidTypeFilter {

smack-core/src/main/java/org/jivesoftware/smack/filter/IQReplyFilter.java

@@ -22,6 +22,7 @@ import java.util.logging.Logger;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.DomainBareJid;
 import org.jxmpp.jid.EntityFullJid;
 import org.jxmpp.jid.Jid;

smack-core/src/main/java/org/jivesoftware/smack/filter/PacketExtensionFilter.java

@@ -17,8 +17,8 @@
 
 package org.jivesoftware.smack.filter;
 
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.util.StringUtils;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/filter/PacketTypeFilter.java

@@ -18,8 +18,8 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.Presence;
+import org.jivesoftware.smack.packet.Stanza;
 
 /**
  * Filters for packets of a particular type. The type is given as a Class object, so

smack-core/src/main/java/org/jivesoftware/smack/filter/StanzaExtensionFilter.java

@@ -17,8 +17,8 @@
 
 package org.jivesoftware.smack.filter;
 
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.util.StringUtils;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/filter/StanzaTypeFilter.java

@@ -17,10 +17,10 @@
 
 package org.jivesoftware.smack.filter;
 
-import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Stanza;
-import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.packet.Message;
+import org.jivesoftware.smack.packet.Presence;
+import org.jivesoftware.smack.packet.Stanza;
 
 /**
  * Filters for Stanzas of a particular type. The type is given as a Class object, so

smack-core/src/main/java/org/jivesoftware/smack/filter/ToFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/filter/ToMatchesFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 public final class ToMatchesFilter extends AbstractFromToMatchesFilter {

smack-core/src/main/java/org/jivesoftware/smack/filter/ToTypeFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 public final class ToTypeFilter extends AbstractJidTypeFilter {

smack-core/src/main/java/org/jivesoftware/smack/filter/jidtype/AbstractJidTypeFilter.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smack.filter.jidtype;
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.util.Objects;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/filter/jidtype/FromJidTypeFilter.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.filter.jidtype;
 
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/packet/Message.java

@@ -26,6 +26,7 @@ import java.util.Set;
 
 import org.jivesoftware.smack.util.TypedCloneable;
 import org.jivesoftware.smack.util.XmlStringBuilder;
+
 import org.jxmpp.jid.Jid;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.stringprep.XmppStringprepException;

smack-core/src/main/java/org/jivesoftware/smack/packet/Presence.java

@@ -24,6 +24,7 @@ import org.jivesoftware.smack.util.Objects;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.TypedCloneable;
 import org.jivesoftware.smack.util.XmlStringBuilder;
+
 import org.jxmpp.jid.Jid;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/packet/StandardExtensionElement.java

@@ -25,6 +25,7 @@ import org.jivesoftware.smack.util.MultiMap;
 import org.jivesoftware.smack.util.Objects;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.XmlStringBuilder;
+
 import org.jxmpp.util.XmppStringUtils;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java

@@ -19,19 +19,20 @@ package org.jivesoftware.smack.packet;
 
 import static org.jivesoftware.smack.util.StringUtils.requireNotNullOrEmpty;
 
+import java.util.Collection;
+import java.util.List;
+import java.util.Locale;
+
 import org.jivesoftware.smack.packet.id.StanzaIdUtil;
 import org.jivesoftware.smack.util.MultiMap;
 import org.jivesoftware.smack.util.PacketUtil;
 import org.jivesoftware.smack.util.XmlStringBuilder;
+
 import org.jxmpp.jid.Jid;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.stringprep.XmppStringprepException;
 import org.jxmpp.util.XmppStringUtils;
 
-import java.util.Collection;
-import java.util.List;
-import java.util.Locale;
-
 /**
  * Base class for XMPP Stanzas, which are called Stanza(/Packet) in older versions of Smack (i.e. < 4.1).
  * <p>

smack-core/src/main/java/org/jivesoftware/smack/parsing/StandardExtensionElementProvider.java

@@ -25,6 +25,7 @@ import org.jivesoftware.smack.packet.StandardExtensionElement.Builder;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
 import org.jivesoftware.smack.util.ParserUtils;
 import org.jivesoftware.smack.util.StringUtils;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 

smack-core/src/main/java/org/jivesoftware/smack/provider/BindIQProvider.java

@@ -20,6 +20,7 @@ import java.io.IOException;
 
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.packet.Bind;
+
 import org.jxmpp.jid.EntityFullJid;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.jid.parts.Resourcepart;

smack-core/src/main/java/org/jivesoftware/smack/provider/EmbeddedExtensionProvider.java

@@ -23,6 +23,7 @@ import java.util.Map;
 
 import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.util.PacketParserUtils;
+
 import org.xmlpull.v1.XmlPullParser;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/provider/ExtensionElementProvider.java

@@ -17,7 +17,6 @@
 
 package org.jivesoftware.smack.provider;
 
-
 import org.jivesoftware.smack.packet.ExtensionElement;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/provider/IntrospectionProvider.java

@@ -20,9 +20,10 @@ import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 
 import org.jivesoftware.smack.SmackException;
-import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.util.ParserUtils;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 

smack-core/src/main/java/org/jivesoftware/smack/provider/Provider.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smack.provider;
 
 import org.jivesoftware.smack.packet.Element;
 import org.jivesoftware.smack.util.ParserUtils;
+
 import org.xmlpull.v1.XmlPullParser;
 
 public abstract class Provider<E extends Element> {

smack-core/src/main/java/org/jivesoftware/smack/provider/ProviderFileLoader.java

@@ -24,10 +24,11 @@ import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.ExtensionElement;
-import org.xmlpull.v1.XmlPullParserFactory;
+import org.jivesoftware.smack.packet.IQ;
+
 import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserFactory;
 
 /**
  * Loads the {@link IQProvider} and {@link ExtensionElementProvider} information from a standard provider file in preparation 

smack-core/src/main/java/org/jivesoftware/smack/provider/ProviderManager.java

@@ -23,9 +23,10 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 import org.jivesoftware.smack.SmackConfiguration;
-import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.util.StringUtils;
+
 import org.jxmpp.util.XmppStringUtils;
 
 /**

smack-core/src/main/java/org/jivesoftware/smack/proxy/HTTPProxySocketConnection.java

@@ -23,12 +23,11 @@ import java.io.StringReader;
 import java.net.HttpURLConnection;
 import java.net.InetSocketAddress;
 import java.net.Socket;
-
-import org.jivesoftware.smack.util.stringencoder.Base64;
-
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.jivesoftware.smack.util.stringencoder.Base64;
+
 /**
  * HTTP Proxy Socket Connection which connects the socket using a HTTP Proxy.
  * 

smack-core/src/main/java/org/jivesoftware/smack/sasl/SASLMechanism.java

@@ -16,6 +16,9 @@
  */
 package org.jivesoftware.smack.sasl;
 
+import javax.net.ssl.SSLSession;
+import javax.security.auth.callback.CallbackHandler;
+
 import org.jivesoftware.smack.ConnectionConfiguration;
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
@@ -25,12 +28,10 @@ import org.jivesoftware.smack.sasl.packet.SaslStreamElements.Response;
 import org.jivesoftware.smack.util.StringTransformer;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.stringencoder.Base64;
+
 import org.jxmpp.jid.DomainBareJid;
 import org.jxmpp.jid.EntityBareJid;
 
-import javax.net.ssl.SSLSession;
-import javax.security.auth.callback.CallbackHandler;
-
 /**
  * Base class for SASL mechanisms.
  * Subclasses will likely want to implement their own versions of these methods:

smack-core/src/main/java/org/jivesoftware/smack/sasl/core/SASLAnonymous.java

@@ -16,11 +16,11 @@
  */
 package org.jivesoftware.smack.sasl.core;
 
+import javax.security.auth.callback.CallbackHandler;
+
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.sasl.SASLMechanism;
 
-import javax.security.auth.callback.CallbackHandler;
-
 /**
  * Implementation of the SASL ANONYMOUS mechanism.
  *

smack-core/src/main/java/org/jivesoftware/smack/sasl/core/ScramMechanism.java

@@ -32,6 +32,7 @@ import org.jivesoftware.smack.util.ByteUtils;
 import org.jivesoftware.smack.util.SHA1;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.stringencoder.Base64;
+
 import org.jxmpp.util.cache.Cache;
 import org.jxmpp.util.cache.LruCache;
 

smack-core/src/main/java/org/jivesoftware/smack/util/DNSUtil.java

@@ -27,9 +27,9 @@ import java.util.logging.Logger;
 
 import org.jivesoftware.smack.ConnectionConfiguration.DnssecMode;
 import org.jivesoftware.smack.util.dns.DNSResolver;
-import org.jivesoftware.smack.util.dns.SmackDaneProvider;
 import org.jivesoftware.smack.util.dns.HostAddress;
 import org.jivesoftware.smack.util.dns.SRVRecord;
+import org.jivesoftware.smack.util.dns.SmackDaneProvider;
 
 /**
  * Utility class to perform DNS lookups for XMPP services.

smack-core/src/main/java/org/jivesoftware/smack/util/PacketParserUtils.java

@@ -31,21 +31,22 @@ import java.util.logging.Logger;
 import org.jivesoftware.smack.compress.packet.Compress;
 import org.jivesoftware.smack.packet.EmptyResultIQ;
 import org.jivesoftware.smack.packet.ErrorIQ;
+import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Stanza;
-import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.Session;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StartTls;
 import org.jivesoftware.smack.packet.StreamError;
 import org.jivesoftware.smack.packet.UnparsedIQ;
 import org.jivesoftware.smack.packet.XMPPError;
 import org.jivesoftware.smack.parsing.StandardExtensionElementProvider;
-import org.jivesoftware.smack.provider.IQProvider;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+import org.jivesoftware.smack.provider.IQProvider;
 import org.jivesoftware.smack.provider.ProviderManager;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements.SASLFailure;
+
 import org.jxmpp.jid.Jid;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

smack-core/src/main/java/org/jivesoftware/smack/util/ParserUtils.java

@@ -24,6 +24,7 @@ import java.util.Date;
 import java.util.Locale;
 
 import org.jivesoftware.smack.SmackException;
+
 import org.jxmpp.jid.EntityBareJid;
 import org.jxmpp.jid.EntityFullJid;
 import org.jxmpp.jid.EntityJid;

smack-core/src/main/java/org/jivesoftware/smack/util/TLSUtils.java

@@ -20,6 +20,8 @@ import java.security.KeyManagementException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
 import java.util.Arrays;
@@ -33,8 +35,6 @@ import javax.net.ssl.SSLSession;
 import javax.net.ssl.SSLSocket;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateEncodingException;
 
 import org.jivesoftware.smack.ConnectionConfiguration;
 import org.jivesoftware.smack.SmackException.SecurityNotPossibleException;

smack-core/src/main/java/org/jivesoftware/smack/util/XmlStringBuilder.java

@@ -22,8 +22,9 @@ import java.util.Collection;
 import java.util.Date;
 
 import org.jivesoftware.smack.packet.Element;
-import org.jivesoftware.smack.packet.NamedElement;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.NamedElement;
+
 import org.jxmpp.util.XmppDateTime;
 
 public class XmlStringBuilder implements Appendable, CharSequence {

smack-core/src/main/java/org/jivesoftware/smack/util/dns/SmackDaneVerifier.java

@@ -16,13 +16,14 @@
  */
 package org.jivesoftware.smack.util.dns;
 
+import java.security.KeyManagementException;
+import java.security.SecureRandom;
+import java.security.cert.CertificateException;
+
 import javax.net.ssl.KeyManager;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLSocket;
 import javax.net.ssl.X509TrustManager;
-import java.security.KeyManagementException;
-import java.security.SecureRandom;
-import java.security.cert.CertificateException;
 
 /**
  * Implementations of this interface define a class that is capable of enabling DANE on a connection.

smack-core/src/main/java/org/jivesoftware/smack/util/stringencoder/Base32.java

@@ -16,7 +16,6 @@
  */
 package org.jivesoftware.smack.util.stringencoder;
 
-
 import java.io.ByteArrayOutputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;

smack-core/src/test/java/org/jivesoftware/smack/DummyConnection.java

@@ -25,9 +25,10 @@ import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
 
 import org.jivesoftware.smack.packet.ExtensionElement;
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.Nonza;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.TopLevelStreamElement;
+
 import org.jxmpp.jid.EntityFullJid;
 import org.jxmpp.jid.JidTestUtil;
 import org.jxmpp.jid.impl.JidCreate;

smack-core/src/test/java/org/jivesoftware/smack/SmackExceptionTest.java

@@ -26,6 +26,7 @@ import java.util.List;
 
 import org.jivesoftware.smack.SmackException.ConnectionException;
 import org.jivesoftware.smack.util.dns.HostAddress;
+
 import org.junit.Test;
 
 public class SmackExceptionTest {

smack-core/src/test/java/org/jivesoftware/smack/SmackFutureTest.java

@@ -26,6 +26,7 @@ import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.SmackFuture.InternalSmackFuture;
 import org.jivesoftware.smack.SmackFuture.SimpleInternalSmackFuture;
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.junit.Test;
 
 public class SmackFutureTest {

smack-core/src/test/java/org/jivesoftware/smack/StanzaCollectorTest.java

@@ -21,6 +21,7 @@ import static org.junit.Assert.assertNull;
 
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.junit.Test;
 
 public class StanzaCollectorTest

smack-core/src/test/java/org/jivesoftware/smack/StanzaIdTest.java

@@ -22,6 +22,7 @@ import static org.junit.Assert.assertTrue;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.TestIQ;
 import org.jivesoftware.smack.util.StringUtils;
+
 import org.junit.Test;
 
 public class StanzaIdTest {

smack-core/src/test/java/org/jivesoftware/smack/ThreadedDummyConnection.java

@@ -25,9 +25,9 @@ import java.util.logging.Logger;
 
 import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.packet.IQ;
+import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Stanza;
-import org.jivesoftware.smack.packet.IQ.Type;
 
 /**
  * A threaded dummy connection.

smack-core/src/test/java/org/jivesoftware/smack/filter/FromMatchesFilterTest.java

@@ -16,11 +16,12 @@
  */
 package org.jivesoftware.smack.filter;
 
-import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.junit.Test;
 import org.jxmpp.jid.EntityFullJid;
 import org.jxmpp.jid.Jid;

smack-core/src/test/java/org/jivesoftware/smack/packet/MessageTest.java

@@ -21,14 +21,15 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import org.jivesoftware.smack.test.util.XmlUnitUtils;
-import org.junit.Test;
-import org.xml.sax.SAXException;
-
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
-import java.util.ArrayList;
+
+import org.jivesoftware.smack.test.util.XmlUnitUtils;
+
+import org.junit.Test;
+import org.xml.sax.SAXException;
 
 public class MessageTest {
 

smack-core/src/test/java/org/jivesoftware/smack/packet/PresenceTest.java

@@ -16,17 +16,16 @@
  */
 package org.jivesoftware.smack.packet;
 
-import org.junit.Test;
-
 import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import org.xml.sax.SAXException;
-
 import java.io.IOException;
 
+import org.junit.Test;
+import org.xml.sax.SAXException;
+
 public class PresenceTest {
     @Test
     public void setPresenceTypeTest() throws IOException, SAXException {

smack-core/src/test/java/org/jivesoftware/smack/packet/StreamErrorTest.java

@@ -22,6 +22,7 @@ import static org.junit.Assert.fail;
 
 import org.jivesoftware.smack.packet.StreamError.Condition;
 import org.jivesoftware.smack.util.PacketParserUtils;
+
 import org.junit.Test;
 import org.xmlpull.v1.XmlPullParser;
 

smack-core/src/test/java/org/jivesoftware/smack/packet/ToStringTest.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smack.packet;
 import static org.junit.Assert.assertEquals;
 
 import org.jivesoftware.smack.packet.Presence.Mode;
+
 import org.junit.Test;
 import org.jxmpp.jid.JidTestUtil;
 import org.jxmpp.stringprep.XmppStringprepException;

smack-core/src/test/java/org/jivesoftware/smack/parsing/ParsingExceptionTest.java

@@ -16,8 +16,8 @@
  */
 package org.jivesoftware.smack.parsing;
 
-import static org.junit.Assert.assertThat;
 import static org.jivesoftware.smack.test.util.CharsequenceEquals.equalsCharSequence;
+import static org.junit.Assert.assertThat;
 
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.packet.ExtensionElement;
@@ -25,6 +25,7 @@ import org.jivesoftware.smack.provider.ExtensionElementProvider;
 import org.jivesoftware.smack.provider.ProviderManager;
 import org.jivesoftware.smack.test.util.TestUtils;
 import org.jivesoftware.smack.util.PacketParserUtils;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;

smack-core/src/test/java/org/jivesoftware/smack/parsing/StandardExtensionElementParserTest.java

@@ -21,6 +21,7 @@ import static org.junit.Assert.assertEquals;
 
 import org.jivesoftware.smack.packet.StandardExtensionElement;
 import org.jivesoftware.smack.packet.StandardExtensionElement.Builder;
+
 import org.junit.Test;
 
 public class StandardExtensionElementParserTest {

smack-core/src/test/java/org/jivesoftware/smack/provider/ProviderConfigTest.java

@@ -19,10 +19,10 @@ package org.jivesoftware.smack.provider;
 import java.util.ArrayList;
 import java.util.Collection;
 
-import org.junit.Assert;
-
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.util.FileUtils;
+
+import org.junit.Assert;
 import org.junit.Test;
 import org.xmlpull.v1.XmlPullParser;
 

smack-core/src/test/java/org/jivesoftware/smack/provider/ProviderManagerTest.java

@@ -20,6 +20,7 @@ import static org.junit.Assert.assertTrue;
 
 import org.jivesoftware.smack.SmackConfiguration;
 import org.jivesoftware.smack.packet.IQ;
+
 import org.junit.Test;
 import org.xmlpull.v1.XmlPullParser;
 

smack-core/src/test/java/org/jivesoftware/smack/sasl/DigestMd5SaslTest.java

@@ -26,9 +26,10 @@ import java.util.Map;
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.util.StringUtils;
+
+import org.jxmpp.jid.EntityBareJid;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.stringprep.XmppStringprepException;
-import org.jxmpp.jid.EntityBareJid;
 
 public class DigestMd5SaslTest extends AbstractSaslTest {
 

smack-core/src/test/java/org/jivesoftware/smack/sasl/core/SCRAMSHA1MechanismTest.java

@@ -25,6 +25,7 @@ import org.jivesoftware.smack.sasl.packet.SaslStreamElements.AuthMechanism;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements.Response;
 import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.util.stringencoder.Base64;
+
 import org.junit.Test;
 import org.jxmpp.jid.JidTestUtil;
 

smack-core/src/test/java/org/jivesoftware/smack/test/util/SmackTestSuite.java

@@ -19,11 +19,11 @@ package org.jivesoftware.smack.test.util;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 
-import net.iharder.Base64;
-
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.stringencoder.Base64.Encoder;
 
+import net.iharder.Base64;
+
 /**
  * The SmackTestSuite takes care of initializing Smack for the unit tests. For example the Base64
  * encoder is configured.

smack-core/src/test/java/org/jivesoftware/smack/test/util/TestUtils.java

@@ -23,6 +23,7 @@ import java.io.StringReader;
 import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smack.util.ParserUtils;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 

smack-core/src/test/java/org/jivesoftware/smack/test/util/WaitForPacketListener.java

@@ -19,8 +19,8 @@ package org.jivesoftware.smack.test.util;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
-import org.jivesoftware.smack.StanzaListener;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
+import org.jivesoftware.smack.StanzaListener;
 import org.jivesoftware.smack.packet.Stanza;
 
 public class WaitForPacketListener implements StanzaListener {

smack-core/src/test/java/org/jivesoftware/smack/util/PacketParserUtilsTest.java

@@ -33,20 +33,20 @@ import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.transform.TransformerException;
 
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.Presence;
+import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.sasl.SASLError;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements;
 import org.jivesoftware.smack.sasl.packet.SaslStreamElements.SASLFailure;
 import org.jivesoftware.smack.test.util.TestUtils;
 import org.jivesoftware.smack.test.util.XmlUnitUtils;
+
+import com.jamesmurty.utils.XMLBuilder;
 import org.junit.Test;
 import org.xml.sax.SAXException;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
-import com.jamesmurty.utils.XMLBuilder;
-
 public class PacketParserUtilsTest {
 
     private static Properties outputProperties = new Properties();

smack-debug-slf4j/src/main/java/org/jivesoftware/smackx/debugger/slf4j/SLF4JDebuggerFactory.java

@@ -17,13 +17,13 @@
 
 package org.jivesoftware.smackx.debugger.slf4j;
 
+import java.io.Reader;
+import java.io.Writer;
+
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.debugger.SmackDebugger;
 import org.jivesoftware.smack.debugger.SmackDebuggerFactory;
 
-import java.io.Reader;
-import java.io.Writer;
-
 /**
  * Implementation of SmackDebuggerFactory which always creates instance of SLF4JSmackDebugger.
  */

smack-debug-slf4j/src/main/java/org/jivesoftware/smackx/debugger/slf4j/SLF4JLoggingConnectionListener.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smackx.debugger.slf4j;
 
 import org.jivesoftware.smack.ConnectionListener;
 import org.jivesoftware.smack.XMPPConnection;
+
 import org.slf4j.Logger;
 
 class SLF4JLoggingConnectionListener implements ConnectionListener {

smack-debug-slf4j/src/main/java/org/jivesoftware/smackx/debugger/slf4j/SLF4JLoggingPacketListener.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smackx.debugger.slf4j;
 
 import org.jivesoftware.smack.StanzaListener;
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.slf4j.Logger;
 
 

smack-debug-slf4j/src/main/java/org/jivesoftware/smackx/debugger/slf4j/SLF4JRawXmlListener.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smackx.debugger.slf4j;
 
 import org.jivesoftware.smack.util.ReaderListener;
 import org.jivesoftware.smack.util.WriterListener;
+
 import org.slf4j.Logger;
 
 class SLF4JRawXmlListener implements ReaderListener, WriterListener {

smack-debug-slf4j/src/main/java/org/jivesoftware/smackx/debugger/slf4j/SLF4JSmackDebugger.java

@@ -17,20 +17,21 @@
 
 package org.jivesoftware.smackx.debugger.slf4j;
 
-import org.jivesoftware.smack.StanzaListener;
+import java.io.Reader;
+import java.io.Writer;
+import java.util.concurrent.atomic.AtomicBoolean;
+
 import org.jivesoftware.smack.SmackConfiguration;
+import org.jivesoftware.smack.StanzaListener;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.debugger.SmackDebugger;
 import org.jivesoftware.smack.util.ObservableReader;
 import org.jivesoftware.smack.util.ObservableWriter;
+
 import org.jxmpp.jid.EntityFullJid;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.Reader;
-import java.io.Writer;
-import java.util.concurrent.atomic.AtomicBoolean;
-
 
 /**
  * Implementation of SmackDebugger that writes log messages using SLF4J API.

smack-debug/src/main/java/org/jivesoftware/smackx/debugger/EnhancedDebugger.java

@@ -17,23 +17,28 @@
 
 package org.jivesoftware.smackx.debugger;
 
-import org.jivesoftware.smack.AbstractConnectionListener;
+import java.awt.BorderLayout;
-import org.jivesoftware.smack.ConnectionListener;
+import java.awt.Color;
-import org.jivesoftware.smack.StanzaListener;
+import java.awt.GridBagConstraints;
-import org.jivesoftware.smack.SmackException.NotConnectedException;
+import java.awt.GridBagLayout;
-import org.jivesoftware.smack.XMPPConnection;
+import java.awt.GridLayout;
-import org.jivesoftware.smack.debugger.SmackDebugger;
+import java.awt.Insets;
-import org.jivesoftware.smack.packet.IQ;
+import java.awt.Toolkit;
-import org.jivesoftware.smack.packet.Message;
+import java.awt.datatransfer.Clipboard;
-import org.jivesoftware.smack.packet.Stanza;
+import java.awt.datatransfer.StringSelection;
-import org.jivesoftware.smack.packet.Presence;
+import java.awt.event.ActionEvent;
-import org.jivesoftware.smack.util.ObservableReader;
+import java.awt.event.ActionListener;
-import org.jivesoftware.smack.util.ObservableWriter;
+import java.awt.event.MouseAdapter;
-import org.jivesoftware.smack.util.ReaderListener;
+import java.awt.event.MouseEvent;
-import org.jivesoftware.smack.util.StringUtils;
+import java.io.Reader;
-import org.jivesoftware.smack.util.WriterListener;
+import java.io.StringReader;
-import org.jxmpp.jid.EntityFullJid;
+import java.io.StringWriter;
-import org.jxmpp.jid.Jid;
+import java.io.Writer;
+import java.net.URL;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import javax.swing.AbstractAction;
 import javax.swing.BorderFactory;
@@ -64,28 +69,24 @@ import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.stream.StreamResult;
 import javax.xml.transform.stream.StreamSource;
 
-import java.awt.BorderLayout;
+import org.jivesoftware.smack.AbstractConnectionListener;
-import java.awt.Color;
+import org.jivesoftware.smack.ConnectionListener;
-import java.awt.GridBagConstraints;
+import org.jivesoftware.smack.SmackException.NotConnectedException;
-import java.awt.GridBagLayout;
+import org.jivesoftware.smack.StanzaListener;
-import java.awt.GridLayout;
+import org.jivesoftware.smack.XMPPConnection;
-import java.awt.Insets;
+import org.jivesoftware.smack.debugger.SmackDebugger;
-import java.awt.Toolkit;
+import org.jivesoftware.smack.packet.IQ;
-import java.awt.datatransfer.Clipboard;
+import org.jivesoftware.smack.packet.Message;
-import java.awt.datatransfer.StringSelection;
+import org.jivesoftware.smack.packet.Presence;
-import java.awt.event.ActionEvent;
+import org.jivesoftware.smack.packet.Stanza;
-import java.awt.event.ActionListener;
+import org.jivesoftware.smack.util.ObservableReader;
-import java.awt.event.MouseAdapter;
+import org.jivesoftware.smack.util.ObservableWriter;
-import java.awt.event.MouseEvent;
+import org.jivesoftware.smack.util.ReaderListener;
-import java.io.Reader;
+import org.jivesoftware.smack.util.StringUtils;
-import java.io.StringReader;
+import org.jivesoftware.smack.util.WriterListener;
-import java.io.StringWriter;
+
-import java.io.Writer;
+import org.jxmpp.jid.EntityFullJid;
-import java.net.URL;
+import org.jxmpp.jid.Jid;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 /**
  * The EnhancedDebugger is a debugger that allows to debug sent, received and interpreted messages

smack-debug/src/main/java/org/jivesoftware/smackx/debugger/LiteDebugger.java

@@ -48,6 +48,7 @@ import org.jivesoftware.smack.util.ObservableReader;
 import org.jivesoftware.smack.util.ObservableWriter;
 import org.jivesoftware.smack.util.ReaderListener;
 import org.jivesoftware.smack.util.WriterListener;
+
 import org.jxmpp.jid.EntityFullJid;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/carbons/CarbonCopyReceivedListener.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.carbons;
 
 import org.jivesoftware.smack.packet.Message;
+
 import org.jivesoftware.smackx.carbons.packet.CarbonExtension.Direction;
 
 public interface CarbonCopyReceivedListener {

smack-experimental/src/main/java/org/jivesoftware/smackx/carbons/CarbonManager.java

@@ -42,12 +42,14 @@ import org.jivesoftware.smack.filter.StanzaTypeFilter;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Stanza;
+
 import org.jivesoftware.smackx.carbons.packet.Carbon;
 import org.jivesoftware.smackx.carbons.packet.CarbonExtension;
 import org.jivesoftware.smackx.carbons.packet.CarbonExtension.Direction;
 import org.jivesoftware.smackx.carbons.packet.CarbonExtension.Private;
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 import org.jivesoftware.smackx.forward.packet.Forwarded;
+
 import org.jxmpp.jid.EntityFullJid;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/carbons/packet/CarbonExtension.java

@@ -16,9 +16,10 @@
  */
 package org.jivesoftware.smackx.carbons.packet;
 
-import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.util.XmlStringBuilder;
+
 import org.jivesoftware.smackx.forward.packet.Forwarded;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/carbons/provider/CarbonManagerProvider.java

@@ -18,10 +18,12 @@ package org.jivesoftware.smackx.carbons.provider;
 
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+
 import org.jivesoftware.smackx.carbons.packet.CarbonExtension;
 import org.jivesoftware.smackx.carbons.packet.CarbonExtension.Direction;
 import org.jivesoftware.smackx.forward.packet.Forwarded;
 import org.jivesoftware.smackx.forward.provider.ForwardedProvider;
+
 import org.xmlpull.v1.XmlPullParser;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/chat_markers/ChatMarkersManager.java

@@ -26,6 +26,7 @@ import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPConnectionRegistry;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
+
 import org.jivesoftware.smackx.chat_markers.element.ChatMarkersElements;
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 

smack-experimental/src/main/java/org/jivesoftware/smackx/chat_markers/provider/AcknowledgedProvider.java

@@ -17,7 +17,9 @@
 package org.jivesoftware.smackx.chat_markers.provider;
 
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+
 import org.jivesoftware.smackx.chat_markers.element.ChatMarkersElements.AcknowledgedExtension;
+
 import org.xmlpull.v1.XmlPullParser;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/chat_markers/provider/DisplayedProvider.java

@@ -17,7 +17,9 @@
 package org.jivesoftware.smackx.chat_markers.provider;
 
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+
 import org.jivesoftware.smackx.chat_markers.element.ChatMarkersElements.DisplayedExtension;
+
 import org.xmlpull.v1.XmlPullParser;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/chat_markers/provider/MarkableProvider.java

@@ -17,7 +17,9 @@
 package org.jivesoftware.smackx.chat_markers.provider;
 
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+
 import org.jivesoftware.smackx.chat_markers.element.ChatMarkersElements.MarkableExtension;
+
 import org.xmlpull.v1.XmlPullParser;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/chat_markers/provider/ReceivedProvider.java

@@ -17,7 +17,9 @@
 package org.jivesoftware.smackx.chat_markers.provider;
 
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+
 import org.jivesoftware.smackx.chat_markers.element.ChatMarkersElements.ReceivedExtension;
+
 import org.xmlpull.v1.XmlPullParser;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/csi/ClientStateIndicationManager.java

@@ -18,6 +18,7 @@ package org.jivesoftware.smackx.csi;
 
 import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.XMPPConnection;
+
 import org.jivesoftware.smackx.csi.packet.ClientStateIndication;
 
 /**

smack-experimental/src/main/java/org/jivesoftware/smackx/csi/packet/ClientStateIndication.java

@@ -16,8 +16,8 @@
  */
 package org.jivesoftware.smackx.csi.packet;
 
-import org.jivesoftware.smack.packet.Nonza;
 import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.Nonza;
 
 /**
  * Client State Indication.

smack-experimental/src/main/java/org/jivesoftware/smackx/csi/provider/ClientStateIndicationFeatureProvider.java

@@ -20,7 +20,9 @@ import java.io.IOException;
 
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
+
 import org.jivesoftware.smackx.csi.packet.ClientStateIndication;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;