build.gradle

@@ -62,7 +62,7 @@ allprojects {
 			':smack-bosh',
 			':smack-debug',
 			':smack-debug-slf4j',
-			':smack-java8',
+			':smack-java7',
 			':smack-jingle-old',
 			':smack-resolver-dnsjava',
 			':smack-resolver-javax',

documentation/developer/building.md

@@ -1,50 +0,0 @@
-Building Smack
-==============
-
-Linux
------
-
-Building Smack is as simple as
-
-```
-git clone git@github.com:igniterealtime/Smack.git
-cd Smack
-gradle assemble
-```
-
-Mac
----
-
-Smack requires a case-sensitive file system in order to build. Unfortunately, the macOS operating system is case-insensitive by default.
-To get around this, you can create a case-sensitive disk image to work from.
-
-1. Launch Disk Utility (Applications > Utilities)
-2. Click the +, or go to Edit > Add APFS Volume
-3. Give it a name, e.g. "Smack"
-4. Change the format to "APFS (Case-sensitive)"
-5. Click Add
-
-It'll auto-mount into /Volumes, e.g. /Volumes/Smack
-
-```bash
-cd /Volumes/Smack
-git clone git@github.com:igniterealtime/Smack.git
-cd Smack
-gradle assemble
-```
-
-Windows
--------
-
-Smack requires a case-sensitive file system in order to build. Unfortunately, Windows NTFS is case-insensitive by default.
-To get around this, you can set specific folders as case-sensitive (requires Windows 10 v1803 or higher).
-
-In an Administrator console:
-
-```batch
-fsutil.exe file SetCaseSensitiveInfo C:\git\Smack enable
-cd \git\Smack
-git clone git@github.com:igniterealtime/Smack.git
-cd Smack
-gradle assemble
-```

settings.gradle

@@ -22,7 +22,7 @@ include 'smack-core',
 		'smack-bosh',
 		'smack-android',
 		'smack-android-extensions',
-		'smack-java8',
+		'smack-java7',
 		'smack-java8-full',
 		'smack-integration-test',
 		'smack-omemo',
@@ -31,7 +31,6 @@ include 'smack-core',
 		'smack-repl',
 		'smack-openpgp',
 		'smack-websocket',
-		'smack-websocket-okhttp',
 		'smack-xmlparser',
 		'smack-xmlparser-stax',
 		'smack-xmlparser-xpp3'

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

@@ -590,7 +590,7 @@ public final class Message extends MessageOrPresence<MessageBuilder>
         public XmlStringBuilder toXML(XmlEnvironment enclosingXmlEnvironment) {
             XmlStringBuilder xml = new XmlStringBuilder(this, enclosingXmlEnvironment);
             xml.rightAngleBracket();
-            xml.text(message);
+            xml.escape(message);
             xml.closeElement(getElementName());
             return xml;
         }

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2015-2020 Florian Schmaus.
+ * Copyright 2015-2019 Florian Schmaus.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -142,9 +142,7 @@ public final class StandardExtensionElement implements ExtensionElement {
         }
         xml.rightAngleBracket();
 
-        if (text != null) {
+        xml.optEscape(text);
-            xml.text(text);
-        }
 
         if (elements != null) {
             for (Map.Entry<QName, StandardExtensionElement> entry : elements.entrySet()) {

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2019-2020 Florian Schmaus
+ * Copyright 2019 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,16 +36,7 @@ public class AbstractProvider<E extends Element> {
         Type[] actualTypeArguments = parameterizedGenericSuperclass.getActualTypeArguments();
         Type elementType = actualTypeArguments[0];
 
-
+        elementClass =  (Class<E>) elementType;
-        if (elementType instanceof Class) {
-            elementClass = (Class<E>) elementType;
-        } else if (elementType instanceof ParameterizedType) {
-            ParameterizedType parameteriezedElementType = (ParameterizedType) elementType;
-            elementClass = (Class<E>) parameteriezedElementType.getRawType();
-        } else {
-            throw new AssertionError(
-                            "Element type '" + elementType + "' is neither of type Class or ParameterizedType");
-        }
     }
 
     public final Class<E> getElementClass() {

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

@@ -293,30 +293,6 @@ public class ArrayBlockingQueueWithShutdown<E> extends AbstractQueue<E> implemen
         }
     }
 
-    /**
-     * Put if the queue has not been shutdown yet.
-     *
-     * @param e the element to put into the queue.
-     * @return <code>true</code> if the element has been put into the queue, <code>false</code> if the queue was shutdown.
-     * @throws InterruptedException if the calling thread was interrupted.
-     * @since 4.4
-     */
-    public boolean putIfNotShutdown(E e) throws InterruptedException {
-        checkNotNull(e);
-        lock.lockInterruptibly();
-
-        try {
-            if (isShutdown) {
-                return false;
-            }
-
-            putInternal(e, true);
-            return true;
-        } finally {
-            lock.unlock();
-        }
-    }
-
     public void putAll(Collection<? extends E> elements) throws InterruptedException {
         checkNotNull(elements);
         lock.lockInterruptibly();

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

@@ -1,64 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smack.util;
-
-public final class Pair<F, S> {
-
-    private final F first;
-    private final S second;
-
-    private Pair(F first, S second) {
-        this.first = first;
-        this.second = second;
-    }
-
-    public static <F extends Object, S extends Object> Pair<F, S> create(F first, S second) {
-        return new Pair<>(first, second);
-    }
-
-    public static <F extends Object, S extends Object> Pair<F, S> createAndInitHashCode(F first, S second) {
-        Pair<F, S> pair = new Pair<>(first, second);
-        pair.hashCode();
-        return pair;
-    }
-
-    public F getFirst() {
-        return first;
-    }
-
-    public S getSecond() {
-        return second;
-    }
-
-    private final HashCode.Cache hashCodeCache = new HashCode.Cache();
-
-    @Override
-    public int hashCode() {
-        return hashCodeCache.getHashCode(c ->
-            c.append(first)
-             .append(second)
-        );
-    }
-
-    @Override
-    public boolean equals(Object object) {
-        return EqualsUtil.equals(this, object, (e, o) ->
-            e.append(first, o.first)
-             .append(second, o.second)
-        );
-    }
-}

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

@@ -456,13 +456,6 @@ public class XmlStringBuilder implements Appendable, CharSequence, Element {
         return this;
     }
 
-    public XmlStringBuilder text(CharSequence text) {
-        assert text != null;
-        CharSequence escapedText = StringUtils.escapeForXmlText(text);
-        sb.append(escapedText);
-        return this;
-    }
-
     public XmlStringBuilder escape(String text) {
         assert text != null;
         sb.append(StringUtils.escapeForXml(text));

smack-core/src/main/resources/org.jivesoftware.smack/smack-config.xml

@@ -20,7 +20,7 @@
         <className>org.jivesoftware.smack.android.AndroidSmackInitializer</className>
         <className>org.jivesoftware.smack.java7.Java7SmackInitializer</className>
         <className>org.jivesoftware.smack.im.SmackImInitializer</className>
-        <className>org.jivesoftware.smack.websocket.WebSocketInitializer</className>
+        <className>org.jivesoftware.smack.websocket.WebsocketInitializer</className>
         <className>org.jivesoftware.smackx.omemo.OmemoInitializer</className>
         <className>org.jivesoftware.smackx.ox.util.OpenPgpInitializer</className>
     </optionalStartupClasses>

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

@@ -206,17 +206,4 @@ public class MessageTest {
 
         assertXmlSimilar(control, message.toXML(StreamOpen.CLIENT_NAMESPACE).toString());
     }
-
-    /**
-     * Tests that only required characters are XML escaped in body.
-     *
-     * @see <a href="https://issues.igniterealtime.org/browse/SMACK-892">SMACK-892</a>
-     */
-    @Test
-    public void escapeInBodyTest() {
-        String theFive = "\"'<>&";
-        Message.Body body = new Message.Body(null, theFive);
-
-        assertEquals("<body xmlns='jabber:client'>\"'&lt;>&amp;</body>", body.toXML().toString());
-    }
 }

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

@@ -132,8 +132,8 @@ public final class CarbonManager extends Manager {
                 final Message wrappingMessage = (Message) stanza;
                 final CarbonExtension carbonExtension = CarbonExtension.from(wrappingMessage);
                 final Direction direction = carbonExtension.getDirection();
-                final Forwarded<Message> forwarded = carbonExtension.getForwarded();
+                final Forwarded forwarded = carbonExtension.getForwarded();
-                final Message carbonCopy = forwarded.getForwardedStanza();
+                final Message carbonCopy = (Message) forwarded.getForwardedStanza();
                 final BareJid from = carbonCopy.getFrom().asBareJid();
 
                 carbonsListenerAsyncButOrdered.performAsyncButOrdered(from, new Runnable() {

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2013-2014 Georg Lukas, 2020 Florian Schmaus
+ * Copyright 2013-2014 Georg Lukas
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,7 +38,7 @@ public class CarbonExtension implements ExtensionElement {
     public static final String NAMESPACE = Carbon.NAMESPACE;
 
     private final Direction dir;
-    private final Forwarded<Message> fwd;
+    private final Forwarded fwd;
 
     /**
      * Construct a Carbon message extension.
@@ -46,7 +46,7 @@ public class CarbonExtension implements ExtensionElement {
      * @param dir Determines if the carbon is being sent/received
      * @param fwd The forwarded message.
      */
-    public CarbonExtension(Direction dir, Forwarded<Message> fwd) {
+    public CarbonExtension(Direction dir, Forwarded fwd) {
         this.dir = dir;
         this.fwd = fwd;
     }
@@ -65,7 +65,7 @@ public class CarbonExtension implements ExtensionElement {
      *
      * @return the {@link Forwarded} message contained in this Carbon.
      */
-    public Forwarded<Message> getForwarded() {
+    public Forwarded getForwarded() {
         return fwd;
     }
 

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2013-2014 Georg Lukas, 2020 Florian Schmaus.
+ * Copyright 2013-2014 Georg Lukas
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.jivesoftware.smackx.carbons.provider;
 
 import java.io.IOException;
 
-import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.parsing.SmackParsingException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
@@ -39,22 +38,25 @@ import org.jivesoftware.smackx.forward.provider.ForwardedProvider;
  */
 public class CarbonManagerProvider extends ExtensionElementProvider<CarbonExtension> {
 
+    private static final ForwardedProvider FORWARDED_PROVIDER = new ForwardedProvider();
+
     @Override
     public CarbonExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
         Direction dir = Direction.valueOf(parser.getName());
-        Forwarded<Message> fwd = null;
+        Forwarded fwd = null;
 
         boolean done = false;
         while (!done) {
             XmlPullParser.Event eventType = parser.next();
             if (eventType == XmlPullParser.Event.START_ELEMENT && parser.getName().equals("forwarded")) {
-                fwd = ForwardedProvider.parseForwardedMessage(parser, xmlEnvironment);
+                fwd = FORWARDED_PROVIDER.parse(parser);
             }
             else if (eventType == XmlPullParser.Event.END_ELEMENT && dir == Direction.valueOf(parser.getName()))
                 done = true;
         }
         if (fwd == null) {
-            throw new SmackParsingException("sent/received must contain exactly one <forwarded/> element");
+            // TODO: Should be SmackParseException.
+            throw new IOException("sent/received must contain exactly one <forwarded> tag");
         }
         return new CarbonExtension(dir, fwd);
     }

smack-experimental/src/main/java/org/jivesoftware/smackx/json/packet/AbstractJsonPacketExtension.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2020 Florian Schmaus
+ * Copyright © 2014 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,7 +35,7 @@ public abstract class AbstractJsonPacketExtension implements ExtensionElement {
     public final XmlStringBuilder toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
         XmlStringBuilder xml = new XmlStringBuilder(this);
         xml.rightAngleBracket();
-        xml.text(json);
+        xml.append(json);
         xml.closeElement(this);
         return xml;
     }

smack-experimental/src/main/java/org/jivesoftware/smackx/mam/MamManager.java

@@ -632,7 +632,7 @@ public final class MamManager extends Manager {
         private final MamFinIQ mamFin;
         private final List<Message> mamResultCarrierMessages;
         private final List<MamResultExtension> mamResultExtensions;
-        private final List<Forwarded<Message>> forwardedMessages;
+        private final List<Forwarded> forwardedMessages;
         private final List<Message> messages;
 
         private MamQueryPage(StanzaCollector stanzaCollector, MamFinIQ mamFin) {
@@ -642,7 +642,7 @@ public final class MamManager extends Manager {
 
             List<Message> mamResultCarrierMessages = new ArrayList<>(mamResultCarrierStanzas.size());
             List<MamResultExtension> mamResultExtensions = new ArrayList<>(mamResultCarrierStanzas.size());
-            List<Forwarded<Message>> forwardedMessages = new ArrayList<>(mamResultCarrierStanzas.size());
+            List<Forwarded> forwardedMessages = new ArrayList<>(mamResultCarrierStanzas.size());
 
             for (Stanza mamResultStanza : mamResultCarrierStanzas) {
                 Message resultMessage = (Message) mamResultStanza;
@@ -665,7 +665,7 @@ public final class MamManager extends Manager {
             return messages;
         }
 
-        public List<Forwarded<Message>> getForwarded() {
+        public List<Forwarded> getForwarded() {
             return forwardedMessages;
         }
 

smack-experimental/src/main/java/org/jivesoftware/smackx/mam/element/MamElements.java

@@ -22,7 +22,6 @@ import javax.xml.namespace.QName;
 
 import org.jivesoftware.smack.packet.Element;
 import org.jivesoftware.smack.packet.ExtensionElement;
-import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.MessageView;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.XmlStringBuilder;
@@ -70,7 +69,7 @@ public class MamElements {
         /**
          * the forwarded element.
          */
-        private final Forwarded<Message> forwarded;
+        private final Forwarded forwarded;
 
         /**
          * the query id.
@@ -84,7 +83,7 @@ public class MamElements {
          * @param id TODO javadoc me please
          * @param forwarded TODO javadoc me please
          */
-        public MamResultExtension(String queryId, String id, Forwarded<Message> forwarded) {
+        public MamResultExtension(String queryId, String id, Forwarded forwarded) {
             if (StringUtils.isEmpty(id)) {
                 throw new IllegalArgumentException("id must not be null or empty");
             }
@@ -110,7 +109,7 @@ public class MamElements {
          *
          * @return the forwarded element
          */
-        public Forwarded<Message> getForwarded() {
+        public Forwarded getForwarded() {
             return forwarded;
         }
 

smack-experimental/src/main/java/org/jivesoftware/smackx/mam/provider/MamResultProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2016 Fernando Ramirez, 2020 Florian Schmaus
+ * Copyright 2016 Fernando Ramirez
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.jivesoftware.smackx.mam.provider;
 
 import java.io.IOException;
 
-import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.parsing.SmackParsingException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
@@ -41,7 +40,7 @@ public class MamResultProvider extends ExtensionElementProvider<MamResultExtensi
 
     @Override
     public MamResultExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
-        Forwarded<Message> forwarded = null;
+        Forwarded forwarded = null;
         String queryId = parser.getAttributeValue("", "queryid");
         String id = parser.getAttributeValue("", "id");
 
@@ -52,7 +51,7 @@ public class MamResultProvider extends ExtensionElementProvider<MamResultExtensi
             case START_ELEMENT:
                 switch (name) {
                 case Forwarded.ELEMENT:
-                    forwarded = ForwardedProvider.parseForwardedMessage(parser, xmlEnvironment);
+                    forwarded = ForwardedProvider.INSTANCE.parse(parser);
                     break;
                 }
                 break;

smack-experimental/src/test/java/org/jivesoftware/smackx/carbons/CarbonTest.java

@@ -19,10 +19,9 @@ package org.jivesoftware.smackx.carbons;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
+import java.io.IOException;
 import java.util.Properties;
 
-import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.parsing.SmackParsingException;
 import org.jivesoftware.smack.test.util.SmackTestUtil;
 import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smack.xml.XmlPullParser;
@@ -49,7 +48,7 @@ public class CarbonTest extends ExperimentalInitializerTest {
         XmlPullParser parser;
         String control;
         CarbonExtension cc;
-        Forwarded<Message> fwd;
+        Forwarded fwd;
 
         control = XMLBuilder.create("sent")
             .e("forwarded")
@@ -108,6 +107,6 @@ public class CarbonTest extends ExperimentalInitializerTest {
             .a("xmlns", "urn:xmpp:forwarded:0")
             .asString(outputProperties);
 
-        assertThrows(SmackParsingException.class, () -> SmackTestUtil.parse(control, CarbonManagerProvider.class, parserKind));
+        assertThrows(IOException.class, () -> SmackTestUtil.parse(control, CarbonManagerProvider.class, parserKind));
     }
 }

smack-experimental/src/test/java/org/jivesoftware/smackx/chat_markers/MarkableExtensionTest.java

@@ -33,7 +33,7 @@ import org.jxmpp.jid.impl.JidCreate;
 public class MarkableExtensionTest {
 
     String markableMessageStanza = "<message xmlns='jabber:client' to='ingrichard@royalty.england.lit/throne' id='message-1'>"
-            + "<body>My lord, dispatch; read o'er these articles.</body>"
+            + "<body>My lord, dispatch; read o&apos;er these articles.</body>"
             + "<markable xmlns='urn:xmpp:chat-markers:0'/>" + "</message>";
 
     String markableExtension = "<markable xmlns='urn:xmpp:chat-markers:0'/>";

smack-experimental/src/test/java/org/jivesoftware/smackx/mam/MamResultProviderTest.java

@@ -59,10 +59,10 @@ public class MamResultProviderTest {
         calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
         Date date = calendar.getTime();
 
-        Forwarded<Message> forwarded = mamResultExtension.getForwarded();
+        Forwarded forwarded = mamResultExtension.getForwarded();
         assertEquals(forwarded.getDelayInformation().getStamp(), date);
 
-        Message message = forwarded.getForwardedStanza();
+        Message message = (Message) forwarded.getForwardedStanza();
         assertEquals(message.getFrom().toString(), "romeo@montague.lit/orchard");
         assertEquals(message.getTo().toString(), "juliet@capulet.lit/balcony");
         assertEquals(message.getBody(),
@@ -81,10 +81,10 @@ public class MamResultProviderTest {
         calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
         Date date = calendar.getTime();
 
-        Forwarded<Message> forwarded = mamResultExtension.getForwarded();
+        Forwarded forwarded = mamResultExtension.getForwarded();
         assertEquals(forwarded.getDelayInformation().getStamp(), date);
 
-        Message forwardedMessage = forwarded.getForwardedStanza();
+        Message forwardedMessage = (Message) forwarded.getForwardedStanza();
         assertEquals(forwardedMessage.getFrom().toString(), "witch@shakespeare.lit");
         assertEquals(forwardedMessage.getTo().toString(), "macbeth@shakespeare.lit");
         assertEquals(forwardedMessage.getBody(), "Hail to thee");

smack-experimental/src/test/java/org/jivesoftware/smackx/mam/QueryArchiveTest.java

@@ -79,7 +79,7 @@ public class QueryArchiveTest extends MamTest {
                         .setBody("Thrice the brinded cat hath mew.")
                         .build();
 
-        Forwarded<Message> forwarded = new Forwarded<>(forwardedMessage, delay);
+        Forwarded forwarded = new Forwarded(delay, forwardedMessage);
 
         message.addExtension(new MamResultExtension("g27", "34482-21985-73620", forwarded));
 
@@ -90,7 +90,7 @@ public class QueryArchiveTest extends MamTest {
         assertEquals(mamResultExtension.getId(), "34482-21985-73620");
         assertEquals(mamResultExtension.getForwarded().getDelayInformation().getStamp(), date);
 
-        Message resultMessage = mamResultExtension.getForwarded().getForwardedStanza();
+        Message resultMessage = (Message) mamResultExtension.getForwarded().getForwardedStanza();
         assertEquals(resultMessage.getFrom(), JidCreate.from("coven@chat.shakespeare.lit/firstwitch"));
         assertEquals(resultMessage.getStanzaId(), "162BEBB1-F6DB-4D9A-9BD8-CFDCC801A0B2");
         assertEquals(resultMessage.getType(), Type.chat);

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/BoBData.java

@@ -29,19 +29,14 @@ import org.jivesoftware.smack.util.stringencoder.Base64;
  */
 public class BoBData {
 
-    private final Integer maxAge;
+    private final int maxAge;
     private final String type;
 
     private byte[] contentBinary;
     private String contentString;
 
-    private BoBData(String type, Integer maxAge) {
-        this.type = type;
-        this.maxAge = maxAge;
-    }
-
     public BoBData(String type, byte[] content) {
-        this(type, content, null);
+        this(type, content, -1);
     }
 
     /**
@@ -51,18 +46,20 @@ public class BoBData {
      * @param content TODO javadoc me please
      * @param maxAge TODO javadoc me please
      */
-    public BoBData(String type, byte[] content, Integer maxAge) {
+    public BoBData(String type, byte[] content, int maxAge) {
-        this(type, maxAge);
+        this.type = type;
         this.contentBinary = content;
+        this.maxAge = maxAge;
     }
 
     public BoBData(String type, String content) {
-        this(type, content, null);
+        this(type, content, -1);
     }
 
-    public BoBData(String type, String content, Integer maxAge) {
+    public BoBData(String type, String content, int maxAge) {
-        this(type, maxAge);
+        this.type = type;
         this.contentString = content;
+        this.maxAge = maxAge;
     }
 
     /**
@@ -70,7 +67,7 @@ public class BoBData {
      *
      * @return the max age
      */
-    public Integer getMaxAge() {
+    public int getMaxAge() {
         return maxAge;
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/BoBHash.java

@@ -19,32 +19,29 @@ package org.jivesoftware.smackx.bob;
 import org.jivesoftware.smack.util.StringUtils;
 
 /**
- * Content-ID class.
+ * Bits of Binary hash class.
  *
  * @author Fernando Ramirez
  * @author Florian Schmaus
- * @see <a href="https://tools.ietf.org/html/rfc2392">RFC 2392: Content-ID and Message-ID Uniform Resource Locators</a>
+ * @see <a href="http://xmpp.org/extensions/xep-0231.html">XEP-0231: Bits of
+ *      Binary</a>
  */
-public class ContentId {
+public class BoBHash {
 
     private final String hash;
     private final String hashType;
     private final String cid;
 
-    private ContentId(String hash, String hashType, String cid) {
-        this.hash = StringUtils.requireNotNullNorEmpty(hash, "hash must not be null nor empty");
-        this.hashType = StringUtils.requireNotNullNorEmpty(hashType, "hashType must not be null nor empty");
-        this.cid = cid;
-    }
-
     /**
      * BoB hash constructor.
      *
      * @param hash TODO javadoc me please
      * @param hashType TODO javadoc me please
      */
-    public ContentId(String hash, String hashType) {
+    public BoBHash(String hash, String hashType) {
-        this(hash, hashType, hashType + '+' + hash + "@bob.xmpp.org");
+        this.hash = StringUtils.requireNotNullNorEmpty(hash, "hash must not be null nor empty");
+        this.hashType = StringUtils.requireNotNullNorEmpty(hashType, "hashType must not be null nor empty");
+        this.cid = this.hashType + '+' + this.hash + "@bob.xmpp.org";
     }
 
     /**
@@ -85,8 +82,8 @@ public class ContentId {
 
     @Override
     public boolean equals(Object other) {
-        if (other instanceof ContentId) {
+        if (other instanceof BoBHash) {
-            ContentId otherBob = (ContentId) other;
+            BoBHash otherBob = (BoBHash) other;
             return cid.equals(otherBob.cid);
         }
         return false;
@@ -103,10 +100,10 @@ public class ContentId {
      * @param src TODO javadoc me please
      * @return the BoB hash
      */
-    public static ContentId fromSrc(String src) {
+    public static BoBHash fromSrc(String src) {
         String hashType = src.substring(src.lastIndexOf("cid:") + 4, src.indexOf("+"));
         String hash = src.substring(src.indexOf("+") + 1, src.indexOf("@bob.xmpp.org"));
-        return new ContentId(hash, hashType);
+        return new BoBHash(hash, hashType);
     }
 
     /**
@@ -115,10 +112,10 @@ public class ContentId {
      * @param cid TODO javadoc me please
      * @return the BoB hash
      */
-    public static ContentId fromCid(String cid) {
+    public static BoBHash fromCid(String cid) {
         String hashType = cid.substring(0, cid.indexOf("+"));
         String hash = cid.substring(cid.indexOf("+") + 1, cid.indexOf("@bob.xmpp.org"));
-        return new ContentId(hash, hashType, cid);
+        return new BoBHash(hash, hashType);
     }
 
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/BoBInfo.java

@@ -20,15 +20,15 @@ import java.util.Set;
 
 public class BoBInfo {
 
-    private final Set<ContentId> hashes;
+    private final Set<BoBHash> hashes;
     private final BoBData data;
 
-    BoBInfo(Set<ContentId> hashes, BoBData data) {
+    BoBInfo(Set<BoBHash> hashes, BoBData data) {
         this.hashes = hashes;
         this.data = data;
     }
 
-    public Set<ContentId> getHashes() {
+    public Set<BoBHash> getHashes() {
         return hashes;
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/BoBManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2016-2020 Fernando Ramirez, Florian Schmaus
+ * Copyright 2016-2017 Fernando Ramirez, Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -81,9 +81,9 @@ public final class BoBManager extends Manager {
         return bobManager;
     }
 
-    private static final LruCache<ContentId, BoBData> BOB_CACHE = new LruCache<>(128);
+    private static final LruCache<BoBHash, BoBData> BOB_CACHE = new LruCache<>(128);
 
-    private final Map<ContentId, BoBInfo> bobs = new ConcurrentHashMap<>();
+    private final Map<BoBHash, BoBInfo> bobs = new ConcurrentHashMap<>();
 
     private BoBManager(XMPPConnection connection) {
         super(connection);
@@ -95,16 +95,15 @@ public final class BoBManager extends Manager {
                     @Override
                     public IQ handleIQRequest(IQ iqRequest) {
                         BoBIQ bobIQRequest = (BoBIQ) iqRequest;
-                        ContentId contentId = bobIQRequest.getContentId();
 
-                        BoBInfo bobInfo = bobs.get(contentId);
+                        BoBInfo bobInfo = bobs.get(bobIQRequest.getBoBHash());
                         if (bobInfo == null) {
                             // TODO return item-not-found
                             return null;
                         }
 
                         BoBData bobData = bobInfo.getData();
-                        BoBIQ responseBoBIQ = new BoBIQ(contentId, bobData);
+                        BoBIQ responseBoBIQ = new BoBIQ(bobIQRequest.getBoBHash(), bobData);
                         responseBoBIQ.setType(Type.result);
                         responseBoBIQ.setTo(bobIQRequest.getFrom());
                         return responseBoBIQ;
@@ -138,7 +137,7 @@ public final class BoBManager extends Manager {
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    public BoBData requestBoB(Jid to, ContentId bobHash) throws NotLoggedInException, NoResponseException,
+    public BoBData requestBoB(Jid to, BoBHash bobHash) throws NotLoggedInException, NoResponseException,
             XMPPErrorException, NotConnectedException, InterruptedException {
         BoBData bobData = BOB_CACHE.lookup(bobHash);
         if (bobData != null) {
@@ -160,9 +159,9 @@ public final class BoBManager extends Manager {
 
     public BoBInfo addBoB(BoBData bobData) {
         // We only support SHA-1 for now.
-        ContentId bobHash = new ContentId(SHA1.hex(bobData.getContent()), "sha1");
+        BoBHash bobHash = new BoBHash(SHA1.hex(bobData.getContent()), "sha1");
 
-        Set<ContentId> bobHashes = Collections.singleton(bobHash);
+        Set<BoBHash> bobHashes = Collections.singleton(bobHash);
         bobHashes = Collections.unmodifiableSet(bobHashes);
 
         BoBInfo bobInfo = new BoBInfo(bobHashes, bobData);
@@ -172,12 +171,12 @@ public final class BoBManager extends Manager {
         return bobInfo;
     }
 
-    public BoBInfo removeBoB(ContentId bobHash) {
+    public BoBInfo removeBoB(BoBHash bobHash) {
         BoBInfo bobInfo = bobs.remove(bobHash);
         if (bobInfo == null) {
             return null;
         }
-        for (ContentId otherBobHash : bobInfo.getHashes()) {
+        for (BoBHash otherBobHash : bobInfo.getHashes()) {
             bobs.remove(otherBobHash);
         }
         return bobInfo;

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/element/BoBDataExtension.java

@@ -1,81 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smackx.bob.element;
-
-import org.jivesoftware.smack.packet.ExtensionElement;
-import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.util.Objects;
-import org.jivesoftware.smack.util.XmlStringBuilder;
-import org.jivesoftware.smackx.bob.BoBData;
-import org.jivesoftware.smackx.bob.BoBManager;
-import org.jivesoftware.smackx.bob.ContentId;
-
-/**
- * Bits of Binary data extension element.
- *
- * @author Florian Schmaus
- * @see <a href="http://xmpp.org/extensions/xep-0231.html">XEP-0231: Bits of
- *      Binary</a>
- */
-public class BoBDataExtension implements ExtensionElement {
-
-    public static final String ELEMENT = "data";
-    public static final String NAMESPACE = BoBManager.NAMESPACE;
-
-    private final ContentId cid;
-    private final BoBData bobData;
-
-    /**
-     * Bits of Binary data extension constructor.
-     *
-     * @param cid TODO javadoc me please
-     * @param bobData TODO javadoc me please
-     */
-    public BoBDataExtension(ContentId cid, BoBData bobData) {
-        this.cid = Objects.requireNonNull(cid);
-        this.bobData = Objects.requireNonNull(bobData);
-    }
-
-    @Override
-    public String getElementName() {
-        return ELEMENT;
-    }
-
-    @Override
-    public String getNamespace() {
-        return NAMESPACE;
-    }
-
-    @Override
-    public XmlStringBuilder toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
-        XmlStringBuilder xml = new XmlStringBuilder(this);
-        xml.attribute("cid", cid.getCid());
-        xml.attribute("type", bobData.getType());
-        xml.optAttribute("max-age", bobData.getMaxAge());
-        xml.rightAngleBracket();
-
-        xml.append(bobData.getContentBase64Encoded());
-
-        xml.closeElement(this);
-        return xml;
-    }
-
-    public static BoBDataExtension from(Message message) {
-        return message.getExtension(BoBDataExtension.class);
-    }
-
-}

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/element/BoBExtension.java

@@ -0,0 +1,97 @@
+/**
+ *
+ * Copyright 2016 Fernando Ramirez
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jivesoftware.smackx.bob.element;
+
+import org.jivesoftware.smack.packet.Message;
+import org.jivesoftware.smack.util.XmlStringBuilder;
+
+import org.jivesoftware.smackx.bob.BoBHash;
+import org.jivesoftware.smackx.xhtmlim.XHTMLText;
+import org.jivesoftware.smackx.xhtmlim.packet.XHTMLExtension;
+
+/**
+ * Bits of Binary extension element.
+ *
+ * @author Fernando Ramirez
+ * @see <a href="http://xmpp.org/extensions/xep-0231.html">XEP-0231: Bits of
+ *      Binary</a>
+ */
+public class BoBExtension extends XHTMLExtension {
+
+    private final BoBHash bobHash;
+    private final String alt;
+    private final String paragraph;
+
+    /**
+     * Bits of Binary extension constructor.
+     *
+     * @param bobHash TODO javadoc me please
+     * @param alt TODO javadoc me please
+     * @param paragraph TODO javadoc me please
+     */
+    public BoBExtension(BoBHash bobHash, String alt, String paragraph) {
+        this.bobHash = bobHash;
+        this.alt = alt;
+        this.paragraph = paragraph;
+    }
+
+    /**
+     * Get the BoB hash.
+     *
+     * @return the BoB hash
+     */
+    public BoBHash getBoBHash() {
+        return bobHash;
+    }
+
+    /**
+     * Get the alt field.
+     *
+     * @return the alt field
+     */
+    public String getAlt() {
+        return alt;
+    }
+
+    @Override
+    public XmlStringBuilder toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
+        XmlStringBuilder xml = new XmlStringBuilder(this);
+        xml.rightAngleBracket();
+
+        xml.halfOpenElement(Message.BODY);
+        xml.xmlnsAttribute(XHTMLText.NAMESPACE);
+        xml.rightAngleBracket();
+
+        xml.openElement(XHTMLText.P);
+        xml.optEscape(paragraph);
+
+        xml.halfOpenElement(XHTMLText.IMG);
+        xml.optAttribute("alt", alt);
+        xml.attribute("src", bobHash.toSrc());
+        xml.closeEmptyElement();
+
+        xml.closeElement(XHTMLText.P);
+        xml.closeElement(Message.BODY);
+        xml.closeElement(this);
+        return xml;
+    }
+
+    public static BoBExtension from(Message message) {
+        return (BoBExtension) message.getExtensionElement(ELEMENT, NAMESPACE);
+    }
+
+}

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/element/BoBIQ.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2016 Fernando Ramirez, 2020 Florian Schmaus
+ * Copyright 2016 Fernando Ramirez
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,8 +19,8 @@ package org.jivesoftware.smackx.bob.element;
 import org.jivesoftware.smack.packet.IQ;
 
 import org.jivesoftware.smackx.bob.BoBData;
+import org.jivesoftware.smackx.bob.BoBHash;
 import org.jivesoftware.smackx.bob.BoBManager;
-import org.jivesoftware.smackx.bob.ContentId;
 
 /**
  * Bits of Binary IQ class.
@@ -41,40 +41,28 @@ public class BoBIQ extends IQ {
      */
     public static final String NAMESPACE = BoBManager.NAMESPACE;
 
-    private final ContentId cid;
+    private final BoBHash bobHash;
     private final BoBData bobData;
 
     /**
      * Bits of Binary IQ constructor.
      *
-     * @param cid TODO javadoc me please
+     * @param bobHash TODO javadoc me please
      * @param bobData TODO javadoc me please
      */
-    public BoBIQ(ContentId cid, BoBData bobData) {
+    public BoBIQ(BoBHash bobHash, BoBData bobData) {
         super(ELEMENT, NAMESPACE);
-        this.cid = cid;
+        this.bobHash = bobHash;
         this.bobData = bobData;
     }
 
     /**
      * Bits of Binary IQ constructor.
      *
-     * @param cid TODO javadoc me please
+     * @param bobHash TODO javadoc me please
      */
-    public BoBIQ(ContentId cid) {
+    public BoBIQ(BoBHash bobHash) {
-        this(cid, null);
+        this(bobHash, null);
-    }
-
-    /**
-     * Get the BoB hash.
-     *
-     * @return the BoB hash
-     * @deprecated use {@link #getContentId()} instead.
-     */
-    // TODO: Remove in Smack 4.5.
-    @Deprecated
-    public ContentId getBoBHash() {
-        return cid;
     }
 
     /**
@@ -82,8 +70,8 @@ public class BoBIQ extends IQ {
      *
      * @return the BoB hash
      */
-    public ContentId getContentId() {
+    public BoBHash getBoBHash() {
-        return cid;
+        return bobHash;
     }
 
     /**
@@ -97,7 +85,7 @@ public class BoBIQ extends IQ {
 
     @Override
     protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder xml) {
-        xml.attribute("cid", cid.getCid());
+        xml.attribute("cid", bobHash.getCid());
 
         if (bobData != null) {
             xml.optIntAttribute("max_age", bobData.getMaxAge());

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/provider/BoBDataExtensionProvider.java

@@ -1,41 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smackx.bob.provider;
-
-import java.io.IOException;
-
-import org.jivesoftware.smack.packet.XmlEnvironment;
-import org.jivesoftware.smack.provider.ExtensionElementProvider;
-import org.jivesoftware.smack.util.Pair;
-import org.jivesoftware.smack.xml.XmlPullParser;
-import org.jivesoftware.smack.xml.XmlPullParserException;
-import org.jivesoftware.smackx.bob.BoBData;
-import org.jivesoftware.smackx.bob.ContentId;
-import org.jivesoftware.smackx.bob.element.BoBDataExtension;
-
-public class BoBDataExtensionProvider extends ExtensionElementProvider<BoBDataExtension> {
-
-    @Override
-    public BoBDataExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
-                    throws XmlPullParserException, IOException {
-        Pair<ContentId, BoBData> parserResult = BoBProviderUtil.parseContentIdAndBobData(parser, initialDepth,
-                        xmlEnvironment);
-
-        return new BoBDataExtension(parserResult.getFirst(), parserResult.getSecond());
-    }
-
-}

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/provider/BoBIQProvider.java

@@ -20,12 +20,12 @@ import java.io.IOException;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.provider.IQProvider;
-import org.jivesoftware.smack.util.Pair;
+import org.jivesoftware.smack.util.ParserUtils;
 import org.jivesoftware.smack.xml.XmlPullParser;
 import org.jivesoftware.smack.xml.XmlPullParserException;
 
 import org.jivesoftware.smackx.bob.BoBData;
-import org.jivesoftware.smackx.bob.ContentId;
+import org.jivesoftware.smackx.bob.BoBHash;
 import org.jivesoftware.smackx.bob.element.BoBIQ;
 
 /**
@@ -39,10 +39,22 @@ public class BoBIQProvider extends IQProvider<BoBIQ> {
 
     @Override
     public BoBIQ parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {
-        Pair<ContentId, BoBData> parserResult = BoBProviderUtil.parseContentIdAndBobData(parser, initialDepth,
+        String cid = parser.getAttributeValue("", "cid");
-                        xmlEnvironment);
+        BoBHash bobHash = BoBHash.fromCid(cid);
 
-        return new BoBIQ(parserResult.getFirst(), parserResult.getSecond());
+        String dataType = parser.getAttributeValue("", "type");
+        int maxAge = ParserUtils.getIntegerAttribute(parser, "max-age", -1);
+
+        String base64EncodedData = parser.nextText();
+
+        BoBData bobData;
+        if (dataType != null) {
+            bobData = new BoBData(dataType, base64EncodedData, maxAge);
+        } else {
+            bobData = null;
+        }
+
+        return new BoBIQ(bobHash, bobData);
     }
 
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/bob/provider/BoBProviderUtil.java

@@ -1,48 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smackx.bob.provider;
-
-import java.io.IOException;
-
-import org.jivesoftware.smack.packet.XmlEnvironment;
-import org.jivesoftware.smack.util.Pair;
-import org.jivesoftware.smack.util.ParserUtils;
-import org.jivesoftware.smack.xml.XmlPullParser;
-import org.jivesoftware.smack.xml.XmlPullParserException;
-import org.jivesoftware.smackx.bob.BoBData;
-import org.jivesoftware.smackx.bob.ContentId;
-
-public class BoBProviderUtil {
-
-    public static Pair<ContentId, BoBData> parseContentIdAndBobData(XmlPullParser parser, int initialDepth,
-                    XmlEnvironment xmlEnvironment) throws IOException, XmlPullParserException {
-        String cid = parser.getAttributeValue("", "cid");
-        ContentId contentId = ContentId.fromCid(cid);
-
-        String dataType = parser.getAttributeValue("", "type");
-        Integer maxAge = ParserUtils.getIntegerAttribute(parser, "max-age");
-
-        String base64EncodedData = parser.nextText();
-
-        BoBData bobData = null;
-        if (dataType != null) {
-            bobData = new BoBData(dataType, base64EncodedData, maxAge);
-        }
-
-        return Pair.create(contentId, bobData);
-    }
-}

smack-extensions/src/main/java/org/jivesoftware/smackx/forward/packet/Forwarded.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2013-2014 Georg Lukas, 2020 Florian Schmaus
+ * Copyright 2013-2014 Georg Lukas
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,7 +25,6 @@ import javax.xml.namespace.QName;
 import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Stanza;
-import org.jivesoftware.smack.util.Objects;
 import org.jivesoftware.smack.util.XmlStringBuilder;
 
 import org.jivesoftware.smackx.delay.packet.DelayInformation;
@@ -36,24 +35,23 @@ import org.jivesoftware.smackx.delay.packet.DelayInformation;
  * @author Georg Lukas
  * @see <a href="http://xmpp.org/extensions/xep-0297.html">XEP-0297: Stanza Forwarding</a>
  */
-public class Forwarded<S extends Stanza> implements ExtensionElement {
+public class Forwarded implements ExtensionElement {
     public static final String NAMESPACE = "urn:xmpp:forward:0";
     public static final String ELEMENT = "forwarded";
     public static final QName QNAME = new QName(NAMESPACE, ELEMENT);
 
     private final DelayInformation delay;
-    private final S forwardedStanza;
+    private final Stanza forwardedPacket;
 
     /**
      * Creates a new Forwarded stanza extension.
      *
      * @param delay an optional {@link DelayInformation} timestamp of the packet.
-     * @param forwardedStanza the stanza that is forwarded (required).
+     * @param fwdPacket the stanza that is forwarded (required).
-     * @deprecated use {@link #Forwarded(Stanza, DelayInformation)} instead.
      */
-    @Deprecated
+    public Forwarded(DelayInformation delay, Stanza fwdPacket) {
-    public Forwarded(DelayInformation delay, S forwardedStanza) {
+        this.delay = delay;
-        this(forwardedStanza, delay);
+        this.forwardedPacket = fwdPacket;
     }
 
     /**
@@ -61,19 +59,8 @@ public class Forwarded<S extends Stanza> implements ExtensionElement {
      *
      * @param fwdPacket the stanza that is forwarded (required).
      */
-    public Forwarded(S fwdPacket) {
+    public Forwarded(Stanza fwdPacket) {
-        this(fwdPacket, null);
+        this(null, fwdPacket);
-    }
-
-    /**
-     * Creates a new Forwarded stanza extension.
-     *
-     * @param forwardedStanza the stanza that is forwarded (required).
-     * @param delay an optional {@link DelayInformation} timestamp of the packet.
-     */
-    public Forwarded(S forwardedStanza, DelayInformation delay) {
-        this.forwardedStanza = Objects.requireNonNull(forwardedStanza);
-        this.delay = delay;
     }
 
     @Override
@@ -91,7 +78,7 @@ public class Forwarded<S extends Stanza> implements ExtensionElement {
         XmlStringBuilder xml = new XmlStringBuilder(this, enclosingNamespace);
         xml.rightAngleBracket();
         xml.optElement(getDelayInformation());
-        xml.append(forwardedStanza);
+        xml.append(forwardedPacket);
         xml.closeElement(this);
         return xml;
     }
@@ -101,8 +88,8 @@ public class Forwarded<S extends Stanza> implements ExtensionElement {
      *
      * @return the {@link Stanza} (typically a message) that was forwarded.
      */
-    public S getForwardedStanza() {
+    public Stanza getForwardedStanza() {
-        return forwardedStanza;
+        return forwardedPacket;
     }
 
     /**
@@ -114,23 +101,12 @@ public class Forwarded<S extends Stanza> implements ExtensionElement {
         return delay;
     }
 
-    /**
-     * Check if this is forwarding a stanza of the provided class.
-     *
-     * @param stanzaClass the class to check for.
-     * @return <code>true</code> if this is forwarding a stanza of the provided class.
-     * @since 4.4
-     */
-    public boolean isForwarded(Class<? extends Stanza> stanzaClass) {
-        return stanzaClass.isAssignableFrom(forwardedStanza.getClass());
-    }
-
     /**
      * Get the forwarded extension.
      * @param packet TODO javadoc me please
      * @return the Forwarded extension or null
      */
-    public static Forwarded<?> from(Stanza packet) {
+    public static Forwarded from(Stanza packet) {
         return packet.getExtension(Forwarded.class);
     }
 
@@ -142,10 +118,10 @@ public class Forwarded<S extends Stanza> implements ExtensionElement {
      * @return a list a the extracted messages.
      * @since 4.3.0
      */
-    public static List<Message> extractMessagesFrom(Collection<Forwarded<Message>> forwardedCollection) {
+    public static List<Message> extractMessagesFrom(Collection<Forwarded> forwardedCollection) {
         List<Message> res = new ArrayList<>(forwardedCollection.size());
-        for (Forwarded<Message> forwarded : forwardedCollection) {
+        for (Forwarded forwarded : forwardedCollection) {
-            Message message =  forwarded.getForwardedStanza();
+            Message message =  (Message) forwarded.forwardedPacket;
             res.add(message);
         }
         return res;

smack-extensions/src/main/java/org/jivesoftware/smackx/forward/provider/ForwardedProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2013-2014 Georg Lukas, 2020 Florian Schmaus
+ * Copyright 2013-2014 Georg Lukas
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,14 +38,14 @@ import org.jivesoftware.smackx.forward.packet.Forwarded;
  *
  * @author Georg Lukas
  */
-public class ForwardedProvider extends ExtensionElementProvider<Forwarded<?>> {
+public class ForwardedProvider extends ExtensionElementProvider<Forwarded> {
 
     public static final ForwardedProvider INSTANCE = new ForwardedProvider();
 
     private static final Logger LOGGER = Logger.getLogger(ForwardedProvider.class.getName());
 
     @Override
-    public Forwarded<?> parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
+    public Forwarded parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
         DelayInformation di = null;
         Stanza packet = null;
 
@@ -86,21 +86,6 @@ public class ForwardedProvider extends ExtensionElementProvider<Forwarded<?>> {
             // TODO: Should be SmackParseException.
             throw new IOException("forwarded extension must contain a packet");
         }
-        return new Forwarded<>(packet, di);
+        return new Forwarded(di, packet);
-    }
-
-    public static Forwarded<Message> parseForwardedMessage(XmlPullParser parser, XmlEnvironment xmlEnvironment)
-                    throws XmlPullParserException, IOException, SmackParsingException {
-        return parseForwardedMessage(parser, parser.getDepth(), xmlEnvironment);
-    }
-
-    @SuppressWarnings("unchecked")
-    public static Forwarded<Message> parseForwardedMessage(XmlPullParser parser, int initialDepth,
-                    XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
-        Forwarded<?> forwarded = INSTANCE.parse(parser, initialDepth, xmlEnvironment);
-        if (!forwarded.isForwarded(Message.class)) {
-            throw new SmackParsingException("Expecting a forwarded message, but got " + forwarded);
-        }
-        return (Forwarded<Message>) forwarded;
     }
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/xhtmlim/packet/XHTMLExtension.java

@@ -37,7 +37,7 @@ import org.jivesoftware.smack.util.XmlStringBuilder;
  *
  * @author Gaston Dombiak
  */
-public final class XHTMLExtension implements ExtensionElement {
+public class XHTMLExtension implements ExtensionElement {
 
     public static final String ELEMENT = "html";
     public static final String NAMESPACE = "http://jabber.org/protocol/xhtml-im";

smack-extensions/src/main/resources/org.jivesoftware.smack.extensions/extensions.providers

@@ -500,12 +500,6 @@
     </extensionProvider>
 
     <!-- XEP-0231: Bits of Binary -->
-    <extensionProvider>
-        <elementName>data</elementName>
-        <namespace>urn:xmpp:bob</namespace>
-        <className>org.jivesoftware.smackx.bob.provider.BoBDataExtensionProvider</className>
-    </extensionProvider>
-
     <iqProvider>
         <elementName>data</elementName>
         <namespace>urn:xmpp:bob</namespace>

smack-extensions/src/test/java/org/jivesoftware/smackx/bob/BoBIQTest.java

@@ -41,7 +41,7 @@ public class BoBIQTest extends SmackTestSuite {
 
     @Test
     public void checkBoBIQRequest() throws Exception {
-        ContentId bobHash = new ContentId("8f35fef110ffc5df08d579a50083ff9308fb6242", "sha1");
+        BoBHash bobHash = new BoBHash("8f35fef110ffc5df08d579a50083ff9308fb6242", "sha1");
 
         BoBIQ createdBoBIQ = new BoBIQ(bobHash);
         createdBoBIQ.setStanzaId("sarasa");
@@ -55,7 +55,7 @@ public class BoBIQTest extends SmackTestSuite {
     public void checkBoBIQResponse() throws Exception {
         BoBIQ bobIQ = PacketParserUtils.parseStanza(sampleBoBIQResponse);
 
-        ContentId bobHash = new ContentId("8f35fef110ffc5df08d579a50083ff9308fb6242", "sha1");
+        BoBHash bobHash = new BoBHash("8f35fef110ffc5df08d579a50083ff9308fb6242", "sha1");
         BoBData bobData = new BoBData("image/png", "sarasade2354j2".getBytes(StandardCharsets.UTF_8), 86400);
 
         BoBIQ createdBoBIQ = new BoBIQ(bobHash, bobData);
@@ -63,8 +63,8 @@ public class BoBIQTest extends SmackTestSuite {
         createdBoBIQ.setTo(JidCreate.from("doctor@shakespeare.lit/pda"));
         createdBoBIQ.setType(Type.result);
 
-        assertEquals(bobIQ.getContentId().getHash(), createdBoBIQ.getContentId().getHash());
+        assertEquals(bobIQ.getBoBHash().getHash(), createdBoBIQ.getBoBHash().getHash());
-        assertEquals(bobIQ.getContentId().getHashType(), createdBoBIQ.getContentId().getHashType());
+        assertEquals(bobIQ.getBoBHash().getHashType(), createdBoBIQ.getBoBHash().getHashType());
         assertEquals(bobIQ.getBoBData().getMaxAge(), createdBoBIQ.getBoBData().getMaxAge());
         assertEquals(bobIQ.getBoBData().getType(), createdBoBIQ.getBoBData().getType());
         assertEquals(bobIQ.getBoBData().getContentBase64Encoded(), createdBoBIQ.getBoBData().getContentBase64Encoded());

smack-extensions/src/test/java/org/jivesoftware/smackx/forward/ForwardedTest.java

@@ -45,7 +45,7 @@ public class ForwardedTest {
     public void forwardedTest() throws Exception {
         XmlPullParser parser;
         String control;
-        Forwarded<?> fwd;
+        Forwarded fwd;
 
         control = XMLBuilder.create("forwarded")
             .a("xmlns", "urn:xmpp:forwarded:0")
@@ -71,7 +71,7 @@ public class ForwardedTest {
     public void forwardedWithDelayTest() throws Exception {
         XmlPullParser parser;
         String control;
-        Forwarded<?> fwd;
+        Forwarded fwd;
 
         // @formatter:off
         control = XMLBuilder.create("forwarded").a("xmlns", "urn:xmpp:forwarded:0")

smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/XmppConnectionManager.java

@@ -44,7 +44,7 @@ import org.jivesoftware.smack.tcp.XMPPTCPConnection;
 import org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration;
 import org.jivesoftware.smack.util.MultiMap;
 import org.jivesoftware.smack.util.StringUtils;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModuleDescriptor;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModuleDescriptor;
 
 import org.jivesoftware.smackx.admin.ServiceAdministrationManager;
 import org.jivesoftware.smackx.iqregister.AccountManager;
@@ -92,7 +92,7 @@ public class XmppConnectionManager {
                     .withNickname("modular-websocket")
                     .applyExtraConfguration(cb -> {
                         cb.removeAllModules();
-                        cb.addModule(XmppWebSocketTransportModuleDescriptor.class);
+                        cb.addModule(XmppWebsocketTransportModuleDescriptor.class);
                     })
                     .build()
             );

smack-java7/src/main/java/org/jivesoftware/smack/java7/Java7SmackInitializer.java

@@ -33,7 +33,7 @@ public class Java7SmackInitializer implements SmackInitializer {
         if (SystemUtil.onAndroid()) {
             // @formatter:off
             throw new RuntimeException(
-                            "You need to remove the smack-java8 dependency/jar from your build, " +
+                            "You need to remove the smack-java7 dependency/jar from your build, " +
                             "as it does not run on Android. " +
                             "Use smack-android instead.");
             // @formatter:on

smack-java8-full/build.gradle

@@ -6,7 +6,7 @@ dependencies {
 	api project(':smack-debug')
 	api project(':smack-experimental')
 	api project(':smack-extensions')
-	api project(':smack-java8')
+	api project(':smack-java7')
 	api project(':smack-legacy')
 	api project(':smack-omemo')
 	api project(':smack-openpgp')

smack-java8-full/src/test/resources/state-graph.dot

@@ -32,7 +32,7 @@ digraph {
   "ConnectedButUnauthenticated" -> "InstantShutdown" [xlabel="5"];
 "ConnectedButUnauthenticated" [ style=filled ]
   "EstablishingTcpConnection" -> "ConnectedButUnauthenticated" [xlabel="2"];
-  "LookupRemoteConnectionEndpoints" -> "EstablishingWebSocketConnection" [xlabel="2"];
+  "LookupRemoteConnectionEndpoints" -> "EstablishingWebsocketConnection" [xlabel="2"];
-  "EstablishingWebSocketConnection" -> "ConnectedButUnauthenticated";
+  "EstablishingWebsocketConnection" -> "ConnectedButUnauthenticated";
 "Disconnected" [ style=filled ]
 }

smack-openpgp/build.gradle

@@ -8,7 +8,7 @@ dependencies {
 	compile project(':smack-extensions')
 	compile project(':smack-experimental')
 
-	api 'org.pgpainless:pgpainless-core:0.1.0'
+	api 'org.pgpainless:pgpainless-core:0.0.1-alpha11'
 
 	testImplementation "org.bouncycastle:bcprov-jdk15on:${bouncyCastleVersion}"
 

smack-repl/src/main/java/org/igniterealtime/smack/smackrepl/WebsocketConnection.java

@@ -29,9 +29,9 @@ import org.jivesoftware.smack.XMPPException;
 
 import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnection;
 import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnectionConfiguration;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModuleDescriptor;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModuleDescriptor;
 
-public class WebSocketConnection {
+public class WebsocketConnection {
 
     public static void main(String[] args) throws SmackException, IOException, XMPPException, InterruptedException, URISyntaxException {
         ModularXmppClientToServerConnectionConfiguration.Builder builder = ModularXmppClientToServerConnectionConfiguration.builder();
@@ -39,8 +39,8 @@ public class WebSocketConnection {
         builder.setXmppAddressAndPassword(args[0], args[1]);
 
         // Set a fallback uri into websocket transport descriptor and add this descriptor into connection builder.
-        XmppWebSocketTransportModuleDescriptor.Builder websocketBuilder = XmppWebSocketTransportModuleDescriptor.getBuilder(builder);
+        XmppWebsocketTransportModuleDescriptor.Builder websocketBuilder = XmppWebsocketTransportModuleDescriptor.getBuilder(builder);
-        websocketBuilder.explicitlySetWebSocketEndpointAndDiscovery(new URI(args[2]), false);
+        websocketBuilder.explicitlySetWebsocketEndpointAndDiscovery(new URI(args[2]), false);
         builder.addModule(websocketBuilder.build());
 
         ModularXmppClientToServerConnectionConfiguration config = builder.build();

smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java

@@ -1592,12 +1592,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
     }
 
     private void sendSmAcknowledgementInternal() throws NotConnectedException, InterruptedException {
-        AckAnswer ackAnswer = new AckAnswer(clientHandledStanzasCount);
+        packetWriter.sendStreamElement(new AckAnswer(clientHandledStanzasCount));
-        // Do net put an ack to the queue if it has already been shutdown. Some servers, like ejabberd, like to request
-        // an ack even after we have send a stream close (and hance the queue was shutdown). If we would not check here,
-        // then the ack would dangle around in the queue, and be send on the next re-connection attempt even before the
-        // stream open.
-        packetWriter.queue.putIfNotShutdown(ackAnswer);
     }
 
     /**

smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XmppTcpTransportModule.java

@@ -500,9 +500,9 @@ public class XmppTcpTransportModule extends ModularXmppClientToServerConnectionM
                     pendingInputFilterData = false;
                 }
 
+                // We have successfully read something. It is now possible that a filter is now also able to write
+                // additional data (for example SSLEngine).
                 if (pendingWriteInterestAfterRead) {
-                    // We have successfully read something and someone announced a write interest after a read. It is
-                    // now possible that a filter is now also able to write additional data (for example SSLEngine).
                     pendingWriteInterestAfterRead = false;
                     newInterestedOps |= SelectionKey.OP_WRITE;
                 }
@@ -1048,15 +1048,12 @@ public class XmppTcpTransportModule extends ModularXmppClientToServerConnectionM
             }
         }
 
-        @SuppressWarnings("ReferenceEquality")
         @Override
         public ByteBuffer input(ByteBuffer inputData) throws SSLException {
             ByteBuffer accumulatedData;
             if (pendingInputData == null) {
                 accumulatedData = inputData;
             } else {
-                assert pendingInputData != inputData;
-
                 int accumulatedDataBytes = pendingInputData.remaining() + inputData.remaining();
                 accumulatedData = ByteBuffer.allocate(accumulatedDataBytes);
                 accumulatedData.put(pendingInputData)
@@ -1087,25 +1084,18 @@ public class XmppTcpTransportModule extends ModularXmppClientToServerConnectionM
                     SSLEngineResult.HandshakeStatus handshakeStatus = handleHandshakeStatus(result);
                     switch (handshakeStatus) {
                     case NEED_TASK:
-                        // A delegated task is asynchronously running. Take care of the remaining accumulatedData.
+                        // A delegated task is asynchronously running. Signal that there is pending input data and
+                        // cycle again through the smack reactor.
                         addAsPendingInputData(accumulatedData);
-                        // Return here, as the async task created by handleHandshakeStatus will continue calling the
+                        break;
-                        // cannelSelectedCallback.
-                        return null;
                     case NEED_UNWRAP:
                         continue;
                     case NEED_WRAP:
                         // NEED_WRAP means that the SSLEngine needs to send data, probably without consuming data.
                         // We exploit here the fact that the channelSelectedCallback is single threaded and that the
                         // input processing is after the output processing.
-                        addAsPendingInputData(accumulatedData);
-                        // Note that it is ok that we the provided argument for pending input filter data to channel
-                        // selected callback is false, as setPendingInputFilterData() will have set the internal state
-                        // boolean accordingly.
                         connectionInternal.asyncGo(() -> callChannelSelectedCallback(false, true));
-                        // Do not break here, but instead return and let the asynchronously invoked
+                        break;
-                        // callChannelSelectedCallback() do its work.
-                        return null;
                     default:
                         break;
                     }
@@ -1137,15 +1127,8 @@ public class XmppTcpTransportModule extends ModularXmppClientToServerConnectionM
         }
 
         private void addAsPendingInputData(ByteBuffer byteBuffer) {
-            // Note that we can not simply write
-            // pendingInputData = byteBuffer;
-            // we have to copy the provided byte buffer, because it is possible that this byteBuffer is re-used by some
-            // higher layer. That is, here 'byteBuffer' is typically 'incomingBuffer', which is a direct buffer only
-            // allocated once per connection for performance reasons and hence re-used for read() calls.
             pendingInputData = ByteBuffer.allocate(byteBuffer.remaining());
             pendingInputData.put(byteBuffer).flip();
-
-            pendingInputFilterData = pendingInputData.hasRemaining();
         }
 
         private SSLEngineResult.HandshakeStatus handleHandshakeStatus(SSLEngineResult sslEngineResult) {

smack-websocket-okhttp/build.gradle

@@ -1,10 +0,0 @@
-description = """\
-Smack for XMPP connections over WebSocket (RFC 7395) using OkHttp."""
-
-dependencies {
-	api project(':smack-websocket')
-
-	testFixturesApi(testFixtures(project(':smack-websocket')))
-
-	implementation("com.squareup.okhttp3:okhttp:4.6.0")
-}

smack-websocket-okhttp/src/main/java/org/jivesoftware/smack/websocket/okhttp/OkHttpWebSocketFactory.java

@@ -1,30 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smack.websocket.okhttp;
-
-import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
-import org.jivesoftware.smack.websocket.impl.AbstractWebSocket;
-import org.jivesoftware.smack.websocket.impl.WebSocketFactory;
-
-public class OkHttpWebSocketFactory implements WebSocketFactory {
-
-    @Override
-    public AbstractWebSocket create(ModularXmppClientToServerConnectionInternal connectionInternal) {
-        return new OkHttpWebSocket(connectionInternal);
-    }
-
-}

smack-websocket-okhttp/src/main/resources/META-INF/services/org.jivesoftware.smack.websocket.impl.WebSocketFactory

@@ -1 +0,0 @@
-org.jivesoftware.smack.websocket.okhttp.OkHttpWebSocketFactory

smack-websocket-okhttp/src/test/java/org/jivesoftware/smack/websocket/okhttp/OkHttpWebSocketFactoryServiceTest.java

@@ -1,30 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smack.websocket.okhttp;
-
-import org.jivesoftware.smack.websocket.test.WebSocketFactoryServiceTestUtil;
-
-import org.junit.jupiter.api.Test;
-
-public class OkHttpWebSocketFactoryServiceTest {
-
-    @Test
-    public void createWebSocketTest() {
-        WebSocketFactoryServiceTestUtil.createWebSocketTest(OkHttpWebSocket.class);
-    }
-
-}

smack-websocket/build.gradle

@@ -1,8 +1,10 @@
 description = """\
-Smack for XMPP connections over WebSocket (RFC 7395)."""
+Smack for standard XMPP connections over Websockets."""
 
 dependencies {
-	api project(':smack-core')
+	compile project(':smack-core')
 
-	testFixturesApi(testFixtures(project(':smack-core')))
+	testFixturesApi(testFixtures(project(":smack-core")))
+
+	implementation("com.squareup.okhttp3:okhttp:4.6.0")
 }

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/WebsocketConnectionAttemptState.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2020 Aditya Borikar, Florian Schmaus.
+ * Copyright 2020 Aditya Borikar
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,48 +16,58 @@
  */
 package org.jivesoftware.smack.websocket;
 
+import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.List;
 
 import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModule.EstablishingWebSocketConnectionState;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.EstablishingWebsocketConnectionState;
-import org.jivesoftware.smack.websocket.impl.AbstractWebSocket;
+import org.jivesoftware.smack.websocket.implementations.AbstractWebsocket;
-import org.jivesoftware.smack.websocket.impl.WebSocketFactoryService;
+import org.jivesoftware.smack.websocket.implementations.WebsocketImplProvider;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpoint;
+import org.jivesoftware.smack.websocket.implementations.okhttp.OkHttpWebsocket;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpoint;
 
-public final class WebSocketConnectionAttemptState {
+public final class WebsocketConnectionAttemptState {
     private final ModularXmppClientToServerConnectionInternal connectionInternal;
-    private final XmppWebSocketTransportModule.XmppWebSocketTransport.DiscoveredWebSocketEndpoints discoveredEndpoints;
+    private final XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints discoveredEndpoints;
 
-    private WebSocketRemoteConnectionEndpoint connectedEndpoint;
+    private WebsocketRemoteConnectionEndpoint connectedEndpoint;
 
-    WebSocketConnectionAttemptState(ModularXmppClientToServerConnectionInternal connectionInternal,
+    WebsocketConnectionAttemptState(ModularXmppClientToServerConnectionInternal connectionInternal,
-                    XmppWebSocketTransportModule.XmppWebSocketTransport.DiscoveredWebSocketEndpoints discoveredWebSocketEndpoints,
+                    XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints discoveredWebsocketEndpoints,
-                    EstablishingWebSocketConnectionState establishingWebSocketConnectionState) {
+                    EstablishingWebsocketConnectionState establishingWebsocketConnectionState) {
-        assert discoveredWebSocketEndpoints != null;
+        assert discoveredWebsocketEndpoints != null;
         this.connectionInternal = connectionInternal;
-        this.discoveredEndpoints = discoveredWebSocketEndpoints;
+        this.discoveredEndpoints = discoveredWebsocketEndpoints;
     }
 
     /**
      * Establish  a websocket connection with one of the discoveredRemoteConnectionEndpoints.<br>
      *
-     * @return {@link AbstractWebSocket} with which connection is establised
+     * @return {@link AbstractWebsocket} with which connection is establised
      * @throws InterruptedException if the calling thread was interrupted
-     * @throws WebSocketException if encounters a websocket exception
+     * @throws WebsocketException if encounters a websocket exception
      */
-    AbstractWebSocket establishWebSocketConnection() throws InterruptedException, WebSocketException {
+    AbstractWebsocket establishWebsocketConnection() throws InterruptedException, WebsocketException {
-        List<WebSocketRemoteConnectionEndpoint> endpoints = discoveredEndpoints.result.discoveredRemoteConnectionEndpoints;
+        List<WebsocketRemoteConnectionEndpoint> endpoints = discoveredEndpoints.result.discoveredRemoteConnectionEndpoints;
 
         if (endpoints.isEmpty()) {
-            throw new WebSocketException(new Throwable("No Endpoints discovered to establish connection"));
+            throw new WebsocketException(new Throwable("No Endpoints discovered to establish connection"));
         }
 
         List<Throwable> connectionFailureList = new ArrayList<>();
-        AbstractWebSocket websocket = WebSocketFactoryService.createWebSocket(connectionInternal);
+        AbstractWebsocket websocket;
+
+        try {
+            // Obtain desired websocket implementation by using WebsocketImplProvider
+            websocket = WebsocketImplProvider.getWebsocketImpl(OkHttpWebsocket.class, connectionInternal, discoveredEndpoints);
+        } catch (NoSuchMethodException | SecurityException | InstantiationException |
+                IllegalAccessException | IllegalArgumentException | InvocationTargetException exception) {
+            throw new WebsocketException(exception);
+        }
 
         // Keep iterating over available endpoints until a connection is establised or all endpoints are tried to create a connection with.
-        for (WebSocketRemoteConnectionEndpoint endpoint : endpoints) {
+        for (WebsocketRemoteConnectionEndpoint endpoint : endpoints) {
             try {
                 websocket.connect(endpoint);
                 connectedEndpoint = endpoint;
@@ -68,8 +78,8 @@ public final class WebSocketConnectionAttemptState {
                 // If the number of entries in connectionFailureList is equal to the number of endpoints,
                 // it means that all endpoints have been tried and have been unsuccessful.
                 if (connectionFailureList.size() == endpoints.size()) {
-                    WebSocketException websocketException = new WebSocketException(connectionFailureList);
+                    WebsocketException websocketException = new WebsocketException(connectionFailureList);
-                    throw new WebSocketException(websocketException);
+                    throw new WebsocketException(websocketException);
                 }
             }
         }
@@ -85,7 +95,7 @@ public final class WebSocketConnectionAttemptState {
      *
      * @return connected websocket endpoint
      */
-    public WebSocketRemoteConnectionEndpoint getConnectedEndpoint() {
+    public WebsocketRemoteConnectionEndpoint getConnectedEndpoint() {
         return connectedEndpoint;
     }
 }

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/WebsocketException.java

@@ -19,16 +19,16 @@ package org.jivesoftware.smack.websocket;
 import java.util.Collections;
 import java.util.List;
 
-public final class WebSocketException extends Exception {
+public final class WebsocketException extends Exception {
     private static final long serialVersionUID = 1L;
 
     private final List<Throwable> throwableList;
 
-    public WebSocketException(List<Throwable> throwableList) {
+    public WebsocketException(List<Throwable> throwableList) {
         this.throwableList = throwableList;
     }
 
-    public WebSocketException(Throwable throwable) {
+    public WebsocketException(Throwable throwable) {
         this.throwableList = Collections.singletonList(throwable);
     }
 

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/WebsocketInitializer.java

@@ -19,10 +19,10 @@ package org.jivesoftware.smack.websocket;
 import org.jivesoftware.smack.SmackConfiguration;
 import org.jivesoftware.smack.initializer.UrlInitializer;
 
-public final class WebSocketInitializer extends UrlInitializer {
+public final class WebsocketInitializer extends UrlInitializer {
 
     static {
-        SmackConfiguration.addModule(XmppWebSocketTransportModuleDescriptor.class);
+        SmackConfiguration.addModule(XmppWebsocketTransportModuleDescriptor.class);
     }
 
 }

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/XmppWebsocketTransportModule.java

@@ -50,13 +50,13 @@ import org.jivesoftware.smack.packet.AbstractStreamOpen;
 import org.jivesoftware.smack.packet.TopLevelStreamElement;
 import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smack.util.rce.RemoteConnectionEndpointLookupFailure;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModule.XmppWebSocketTransport.DiscoveredWebSocketEndpoints;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints;
-import org.jivesoftware.smack.websocket.elements.WebSocketCloseElement;
+import org.jivesoftware.smack.websocket.elements.WebsocketCloseElement;
-import org.jivesoftware.smack.websocket.elements.WebSocketOpenElement;
+import org.jivesoftware.smack.websocket.elements.WebsocketOpenElement;
-import org.jivesoftware.smack.websocket.impl.AbstractWebSocket;
+import org.jivesoftware.smack.websocket.implementations.AbstractWebsocket;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpoint;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpoint;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpointLookup;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpointLookup;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpointLookup.Result;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpointLookup.Result;
 
 import org.jxmpp.jid.DomainBareJid;
 import org.jxmpp.jid.impl.JidCreate;
@@ -65,44 +65,44 @@ import org.jxmpp.stringprep.XmppStringprepException;
 /**
  * The websocket transport module that goes with Smack's modular architecture.
  */
-public final class XmppWebSocketTransportModule
+public final class XmppWebsocketTransportModule
-                extends ModularXmppClientToServerConnectionModule<XmppWebSocketTransportModuleDescriptor> {
+                extends ModularXmppClientToServerConnectionModule<XmppWebsocketTransportModuleDescriptor> {
-    private final XmppWebSocketTransport websocketTransport;
+    private final XmppWebsocketTransport websocketTransport;
 
-    private AbstractWebSocket websocket;
+    private AbstractWebsocket websocket;
 
-    protected XmppWebSocketTransportModule(XmppWebSocketTransportModuleDescriptor moduleDescriptor,
+    protected XmppWebsocketTransportModule(XmppWebsocketTransportModuleDescriptor moduleDescriptor,
                     ModularXmppClientToServerConnectionInternal connectionInternal) {
         super(moduleDescriptor, connectionInternal);
 
-        websocketTransport = new XmppWebSocketTransport(connectionInternal);
+        websocketTransport = new XmppWebsocketTransport(connectionInternal);
     }
 
     @Override
-    protected XmppWebSocketTransport getTransport() {
+    protected XmppWebsocketTransport getTransport() {
         return websocketTransport;
     }
 
-    static final class EstablishingWebSocketConnectionStateDescriptor extends StateDescriptor {
+    static final class EstablishingWebsocketConnectionStateDescriptor extends StateDescriptor {
-        private EstablishingWebSocketConnectionStateDescriptor() {
+        private EstablishingWebsocketConnectionStateDescriptor() {
-            super(XmppWebSocketTransportModule.EstablishingWebSocketConnectionState.class);
+            super(XmppWebsocketTransportModule.EstablishingWebsocketConnectionState.class);
             addPredeccessor(LookupRemoteConnectionEndpointsStateDescriptor.class);
             addSuccessor(ConnectedButUnauthenticatedStateDescriptor.class);
 
-            // This states preference to TCP transports over this WebSocket transport implementation.
+            // This states preference to TCP transports over this Websocket transport implementation.
             declareInferiorityTo("org.jivesoftware.smack.tcp.XmppTcpTransportModule$EstablishingTcpConnectionStateDescriptor");
         }
 
         @Override
         protected State constructState(ModularXmppClientToServerConnectionInternal connectionInternal) {
-            XmppWebSocketTransportModule websocketTransportModule = connectionInternal.connection.getConnectionModuleFor(
+            XmppWebsocketTransportModule websocketTransportModule = connectionInternal.connection.getConnectionModuleFor(
-                            XmppWebSocketTransportModuleDescriptor.class);
+                            XmppWebsocketTransportModuleDescriptor.class);
-            return websocketTransportModule.constructEstablishingWebSocketConnectionState(this, connectionInternal);
+            return websocketTransportModule.constructEstablishingWebsocketConnectionState(this, connectionInternal);
         }
     }
 
-    final class EstablishingWebSocketConnectionState extends State {
+    final class EstablishingWebsocketConnectionState extends State {
-        protected EstablishingWebSocketConnectionState(StateDescriptor stateDescriptor,
+        protected EstablishingWebsocketConnectionState(StateDescriptor stateDescriptor,
                         ModularXmppClientToServerConnectionInternal connectionInternal) {
             super(stateDescriptor, connectionInternal);
         }
@@ -110,78 +110,78 @@ public final class XmppWebSocketTransportModule
         @Override
         public AttemptResult transitionInto(WalkStateGraphContext walkStateGraphContext)
                         throws IOException, SmackException, InterruptedException, XMPPException {
-            WebSocketConnectionAttemptState connectionAttemptState = new WebSocketConnectionAttemptState(
+            WebsocketConnectionAttemptState connectionAttemptState = new WebsocketConnectionAttemptState(
-                            connectionInternal, discoveredWebSocketEndpoints, this);
+                            connectionInternal, discoveredWebsocketEndpoints, this);
 
             try {
-                websocket = connectionAttemptState.establishWebSocketConnection();
+                websocket = connectionAttemptState.establishWebsocketConnection();
-            } catch (InterruptedException | WebSocketException e) {
+            } catch (InterruptedException | WebsocketException e) {
                 StateTransitionResult.Failure failure = new StateTransitionResult.FailureCausedByException<Exception>(e);
                 return failure;
             }
 
             connectionInternal.setTransport(websocketTransport);
 
-            WebSocketRemoteConnectionEndpoint connectedEndpoint = connectionAttemptState.getConnectedEndpoint();
+            WebsocketRemoteConnectionEndpoint connectedEndpoint = connectionAttemptState.getConnectedEndpoint();
 
-            // Construct a WebSocketConnectedResult using the connected endpoint.
+            // Construct a WebsocketConnectedResult using the connected endpoint.
-            return new WebSocketConnectedResult(connectedEndpoint);
+            return new WebsocketConnectedResult(connectedEndpoint);
         }
     }
 
-    public EstablishingWebSocketConnectionState constructEstablishingWebSocketConnectionState(
+    public EstablishingWebsocketConnectionState constructEstablishingWebsocketConnectionState(
-                    EstablishingWebSocketConnectionStateDescriptor establishingWebSocketConnectionStateDescriptor,
+                    EstablishingWebsocketConnectionStateDescriptor establishingWebsocketConnectionStateDescriptor,
                     ModularXmppClientToServerConnectionInternal connectionInternal) {
-        return new EstablishingWebSocketConnectionState(establishingWebSocketConnectionStateDescriptor,
+        return new EstablishingWebsocketConnectionState(establishingWebsocketConnectionStateDescriptor,
                         connectionInternal);
     }
 
-    public static final class WebSocketConnectedResult extends StateTransitionResult.Success {
+    public static final class WebsocketConnectedResult extends StateTransitionResult.Success {
-        final WebSocketRemoteConnectionEndpoint connectedEndpoint;
+        final WebsocketRemoteConnectionEndpoint connectedEndpoint;
 
-        public WebSocketConnectedResult(WebSocketRemoteConnectionEndpoint connectedEndpoint) {
+        public WebsocketConnectedResult(WebsocketRemoteConnectionEndpoint connectedEndpoint) {
-            super("WebSocket connection establised with endpoint: " + connectedEndpoint.getWebSocketEndpoint());
+            super("Websocket connection establised with endpoint: " + connectedEndpoint.getWebsocketEndpoint());
             this.connectedEndpoint = connectedEndpoint;
         }
     }
 
-    private DiscoveredWebSocketEndpoints discoveredWebSocketEndpoints;
+    private DiscoveredWebsocketEndpoints discoveredWebsocketEndpoints;
 
     /**
      * Transport class for {@link ModularXmppClientToServerConnectionModule}'s websocket implementation.
      */
-    public final class XmppWebSocketTransport extends XmppClientToServerTransport {
+    public final class XmppWebsocketTransport extends XmppClientToServerTransport {
 
         AsyncButOrdered<Queue<TopLevelStreamElement>> asyncButOrderedOutgoingElementsQueue;
 
-        protected XmppWebSocketTransport(ModularXmppClientToServerConnectionInternal connectionInternal) {
+        protected XmppWebsocketTransport(ModularXmppClientToServerConnectionInternal connectionInternal) {
             super(connectionInternal);
             asyncButOrderedOutgoingElementsQueue = new AsyncButOrdered<Queue<TopLevelStreamElement>>();
         }
 
         @Override
         protected void resetDiscoveredConnectionEndpoints() {
-            discoveredWebSocketEndpoints = null;
+            discoveredWebsocketEndpoints = null;
         }
 
         @Override
         protected List<SmackFuture<LookupConnectionEndpointsResult, Exception>> lookupConnectionEndpoints() {
             // Assert that there are no stale discovered endpoints prior performing the lookup.
-            assert discoveredWebSocketEndpoints == null;
+            assert discoveredWebsocketEndpoints == null;
 
             InternalSmackFuture<LookupConnectionEndpointsResult, Exception> websocketEndpointsLookupFuture = new InternalSmackFuture<>();
 
             connectionInternal.asyncGo(() -> {
 
-                WebSocketRemoteConnectionEndpoint providedEndpoint = null;
+                WebsocketRemoteConnectionEndpoint providedEndpoint = null;
 
                 // Check if there is a websocket endpoint already configured.
                 URI uri = moduleDescriptor.getExplicitlyProvidedUri();
                 if (uri != null) {
-                    providedEndpoint = new WebSocketRemoteConnectionEndpoint(uri);
+                    providedEndpoint = new WebsocketRemoteConnectionEndpoint(uri);
                 }
 
-                if (!moduleDescriptor.isWebSocketEndpointDiscoveryEnabled()) {
+                if (!moduleDescriptor.isWebsocketEndpointDiscoveryEnabled()) {
                     // If discovery is disabled, assert that the provided endpoint isn't null.
                     assert providedEndpoint != null;
 
@@ -190,14 +190,14 @@ public final class XmppWebSocketTransportModule
                             mode.equals(SecurityMode.disabled))
                             || (!providedEndpoint.isSecureEndpoint() &&
                                     mode.equals(SecurityMode.required))) {
-                        throw new IllegalStateException("Explicitly configured uri: " + providedEndpoint.getWebSocketEndpoint().toString()
+                        throw new IllegalStateException("Explicitly configured uri: " + providedEndpoint.getWebsocketEndpoint().toString()
                                 + " does not comply with the configured security mode: " + mode);
                     }
 
                     // Generate Result for explicitly configured endpoint.
                     Result manualResult = new Result(Arrays.asList(providedEndpoint), null);
 
-                    LookupConnectionEndpointsResult endpointsResult = new DiscoveredWebSocketEndpoints(manualResult);
+                    LookupConnectionEndpointsResult endpointsResult = new DiscoveredWebsocketEndpoints(manualResult);
 
                     websocketEndpointsLookupFuture.setResult(endpointsResult);
                 } else {
@@ -206,14 +206,14 @@ public final class XmppWebSocketTransportModule
                     SecurityMode mode = configuration.getSecurityMode();
 
                     // Fetch remote endpoints.
-                    Result xep0156result = WebSocketRemoteConnectionEndpointLookup.lookup(host, mode);
+                    Result xep0156result = WebsocketRemoteConnectionEndpointLookup.lookup(host, mode);
 
-                    List<WebSocketRemoteConnectionEndpoint> discoveredEndpoints = xep0156result.discoveredRemoteConnectionEndpoints;
+                    List<WebsocketRemoteConnectionEndpoint> discoveredEndpoints = xep0156result.discoveredRemoteConnectionEndpoints;
 
                     // Generate result considering both manual and fetched endpoints.
                     Result finalResult = new Result(discoveredEndpoints, xep0156result.getLookupFailures());
 
-                    LookupConnectionEndpointsResult endpointsResult = new DiscoveredWebSocketEndpoints(finalResult);
+                    LookupConnectionEndpointsResult endpointsResult = new DiscoveredWebsocketEndpoints(finalResult);
 
                     websocketEndpointsLookupFuture.setResult(endpointsResult);
                 }
@@ -224,7 +224,7 @@ public final class XmppWebSocketTransportModule
 
         @Override
         protected void loadConnectionEndpoints(LookupConnectionEndpointsSuccess lookupConnectionEndpointsSuccess) {
-            discoveredWebSocketEndpoints = (DiscoveredWebSocketEndpoints) lookupConnectionEndpointsSuccess;
+            discoveredWebsocketEndpoints = (DiscoveredWebsocketEndpoints) lookupConnectionEndpointsSuccess;
         }
 
         @Override
@@ -233,7 +233,7 @@ public final class XmppWebSocketTransportModule
 
         @Override
         protected void disconnect() {
-            websocket.disconnect(1000, "WebSocket closed normally");
+            websocket.disconnect(1000, "Websocket closed normally");
         }
 
         @Override
@@ -272,7 +272,7 @@ public final class XmppWebSocketTransportModule
                 @Override
                 public AbstractStreamOpen createStreamOpen(CharSequence to, CharSequence from, String id, String lang) {
                     try {
-                        return new WebSocketOpenElement(JidCreate.domainBareFrom(to));
+                        return new WebsocketOpenElement(JidCreate.domainBareFrom(to));
                     } catch (XmppStringprepException e) {
                         Logger.getAnonymousLogger().log(Level.WARNING, "Couldn't create OpenElement", e);
                         return null;
@@ -280,7 +280,7 @@ public final class XmppWebSocketTransportModule
                 }
                 @Override
                 public AbstractStreamClose createStreamClose() {
-                    return new WebSocketCloseElement();
+                    return new WebsocketCloseElement();
                 }
             };
         }
@@ -288,15 +288,15 @@ public final class XmppWebSocketTransportModule
         /**
          * Contains {@link Result} for successfully discovered endpoints.
          */
-        public final class DiscoveredWebSocketEndpoints implements LookupConnectionEndpointsSuccess {
+        public final class DiscoveredWebsocketEndpoints implements LookupConnectionEndpointsSuccess {
-            final WebSocketRemoteConnectionEndpointLookup.Result result;
+            final WebsocketRemoteConnectionEndpointLookup.Result result;
 
-            DiscoveredWebSocketEndpoints(Result result) {
+            DiscoveredWebsocketEndpoints(Result result) {
                 assert result != null;
                 this.result = result;
             }
 
-            public WebSocketRemoteConnectionEndpointLookup.Result getResult() {
+            public WebsocketRemoteConnectionEndpointLookup.Result getResult() {
                 return result;
             }
         }
@@ -305,11 +305,11 @@ public final class XmppWebSocketTransportModule
          * Contains list of {@link RemoteConnectionEndpointLookupFailure} when no endpoint
          * could be found during http lookup.
          */
-        final class WebSocketEndpointsDiscoveryFailed implements LookupConnectionEndpointsFailed {
+        final class WebsocketEndpointsDiscoveryFailed implements LookupConnectionEndpointsFailed {
             final List<RemoteConnectionEndpointLookupFailure> lookupFailures;
 
-            WebSocketEndpointsDiscoveryFailed(
+            WebsocketEndpointsDiscoveryFailed(
-                            WebSocketRemoteConnectionEndpointLookup.Result result) {
+                            WebsocketRemoteConnectionEndpointLookup.Result result) {
                 assert result != null;
                 lookupFailures = Collections.unmodifiableList(result.lookupFailures);
             }

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/XmppWebsocketTransportModuleDescriptor.java

@@ -28,20 +28,20 @@ import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnectionModuleDescr
 import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
 import org.jivesoftware.smack.fsm.StateDescriptor;
 import org.jivesoftware.smack.util.Objects;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModule.EstablishingWebSocketConnectionStateDescriptor;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.EstablishingWebsocketConnectionStateDescriptor;
 
 /**
- * The descriptor class for {@link XmppWebSocketTransportModule}.
+ * The descriptor class for {@link XmppWebsocketTransportModule}.
  * <br>
- * To add {@link XmppWebSocketTransportModule} to {@link ModularXmppClientToServerConnection},
+ * To add {@link XmppWebsocketTransportModule} to {@link ModularXmppClientToServerConnection},
  * use {@link ModularXmppClientToServerConnectionConfiguration.Builder#addModule(ModularXmppClientToServerConnectionModuleDescriptor)}.
  */
-public final class XmppWebSocketTransportModuleDescriptor extends ModularXmppClientToServerConnectionModuleDescriptor {
+public final class XmppWebsocketTransportModuleDescriptor extends ModularXmppClientToServerConnectionModuleDescriptor {
-    private boolean performWebSocketEndpointDiscovery;
+    private boolean performWebsocketEndpointDiscovery;
     private URI uri;
 
-    public XmppWebSocketTransportModuleDescriptor(Builder builder) {
+    public XmppWebsocketTransportModuleDescriptor(Builder builder) {
-        this.performWebSocketEndpointDiscovery = builder.performWebSocketEndpointDiscovery;
+        this.performWebsocketEndpointDiscovery = builder.performWebsocketEndpointDiscovery;
         this.uri = builder.uri;
     }
 
@@ -49,8 +49,8 @@ public final class XmppWebSocketTransportModuleDescriptor extends ModularXmppCli
      * Returns true if websocket endpoint discovery is true, returns false otherwise.
      * @return boolean
      */
-    public boolean isWebSocketEndpointDiscoveryEnabled() {
+    public boolean isWebsocketEndpointDiscoveryEnabled() {
-        return performWebSocketEndpointDiscovery;
+        return performWebsocketEndpointDiscovery;
     }
 
     /**
@@ -64,14 +64,14 @@ public final class XmppWebSocketTransportModuleDescriptor extends ModularXmppCli
     @Override
     protected Set<Class<? extends StateDescriptor>> getStateDescriptors() {
         Set<Class<? extends StateDescriptor>> res = new HashSet<>();
-        res.add(EstablishingWebSocketConnectionStateDescriptor.class);
+        res.add(EstablishingWebsocketConnectionStateDescriptor.class);
         return res;
     }
 
     @Override
     protected ModularXmppClientToServerConnectionModule<? extends ModularXmppClientToServerConnectionModuleDescriptor> constructXmppConnectionModule(
             ModularXmppClientToServerConnectionInternal connectionInternal) {
-        return new XmppWebSocketTransportModule(this, connectionInternal);
+        return new XmppWebsocketTransportModule(this, connectionInternal);
     }
 
     /**
@@ -86,19 +86,19 @@ public final class XmppWebSocketTransportModuleDescriptor extends ModularXmppCli
     }
 
     /**
-     * Builder class for {@link XmppWebSocketTransportModuleDescriptor}.
+     * Builder class for {@link XmppWebsocketTransportModuleDescriptor}.
      * <br>
-     * To obtain an instance of {@link XmppWebSocketTransportModuleDescriptor.Builder}, use {@link XmppWebSocketTransportModuleDescriptor#getBuilder(ModularXmppClientToServerConnectionConfiguration.Builder)} method.
+     * To obtain an instance of {@link XmppWebsocketTransportModuleDescriptor.Builder}, use {@link XmppWebsocketTransportModuleDescriptor#getBuilder(ModularXmppClientToServerConnectionConfiguration.Builder)} method.
      * <br>
-     * Use {@link Builder#explicitlySetWebSocketEndpoint(URI)} to configure the URI of an endpoint as a backup in case connection couldn't be established with endpoints through http lookup.
+     * Use {@link Builder#explicitlySetWebsocketEndpoint(URI)} to configure the URI of an endpoint as a backup in case connection couldn't be established with endpoints through http lookup.
      * <br>
-     * Use {@link Builder#explicitlySetWebSocketEndpointAndDiscovery(URI, boolean)} to configure endpoint and disallow websocket endpoint discovery through http lookup.
+     * Use {@link Builder#explicitlySetWebsocketEndpointAndDiscovery(URI, boolean)} to configure endpoint and disallow websocket endpoint discovery through http lookup.
-     * By default, {@link Builder#performWebSocketEndpointDiscovery} is set to true.
+     * By default, {@link Builder#performWebsocketEndpointDiscovery} is set to true.
      * <br>
-     * Use {@link Builder#build()} to obtain {@link XmppWebSocketTransportModuleDescriptor}.
+     * Use {@link Builder#build()} to obtain {@link XmppWebsocketTransportModuleDescriptor}.
      */
     public static final class Builder extends ModularXmppClientToServerConnectionModuleDescriptor.Builder {
-        private boolean performWebSocketEndpointDiscovery = true;
+        private boolean performWebsocketEndpointDiscovery = true;
         private URI uri;
 
         private Builder(
@@ -106,31 +106,31 @@ public final class XmppWebSocketTransportModuleDescriptor extends ModularXmppCli
             super(connectionConfigurationBuilder);
         }
 
-        public Builder explicitlySetWebSocketEndpoint(URI endpoint) {
+        public Builder explicitlySetWebsocketEndpoint(URI endpoint) {
-            return explicitlySetWebSocketEndpointAndDiscovery(endpoint, true);
+            return explicitlySetWebsocketEndpointAndDiscovery(endpoint, true);
         }
 
-        public Builder explicitlySetWebSocketEndpointAndDiscovery(URI endpoint, boolean performWebSocketEndpointDiscovery) {
+        public Builder explicitlySetWebsocketEndpointAndDiscovery(URI endpoint, boolean performWebsocketEndpointDiscovery) {
             Objects.requireNonNull(endpoint, "Provided endpoint URI must not be null");
             this.uri = endpoint;
-            this.performWebSocketEndpointDiscovery = performWebSocketEndpointDiscovery;
+            this.performWebsocketEndpointDiscovery = performWebsocketEndpointDiscovery;
             return this;
         }
 
-        public Builder explicitlySetWebSocketEndpoint(CharSequence endpoint) throws URISyntaxException {
+        public Builder explicitlySetWebsocketEndpoint(CharSequence endpoint) throws URISyntaxException {
             URI endpointUri = new URI(endpoint.toString());
-            return explicitlySetWebSocketEndpointAndDiscovery(endpointUri, true);
+            return explicitlySetWebsocketEndpointAndDiscovery(endpointUri, true);
         }
 
-        public Builder explicitlySetWebSocketEndpoint(CharSequence endpoint, boolean performWebSocketEndpointDiscovery)
+        public Builder explicitlySetWebsocketEndpoint(CharSequence endpoint, boolean performWebsocketEndpointDiscovery)
                 throws URISyntaxException {
             URI endpointUri = new URI(endpoint.toString());
-            return explicitlySetWebSocketEndpointAndDiscovery(endpointUri, performWebSocketEndpointDiscovery);
+            return explicitlySetWebsocketEndpointAndDiscovery(endpointUri, performWebsocketEndpointDiscovery);
         }
 
         @Override
         public ModularXmppClientToServerConnectionModuleDescriptor build() {
-            return new XmppWebSocketTransportModuleDescriptor(this);
+            return new XmppWebsocketTransportModuleDescriptor(this);
         }
     }
 }

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/elements/AbstractWebsocketNonza.java

@@ -22,12 +22,12 @@ import org.jivesoftware.smack.util.XmlStringBuilder;
 
 import org.jxmpp.jid.DomainBareJid;
 
-public abstract class AbstractWebSocketNonza implements Nonza {
+public abstract class AbstractWebsocketNonza implements Nonza {
     public static final String NAMESPACE = "urn:ietf:params:xml:ns:xmpp-framing";
     private static final String VERSION = "1.0";
     private final DomainBareJid to;
 
-    public AbstractWebSocketNonza(DomainBareJid jid) {
+    public AbstractWebsocketNonza(DomainBareJid jid) {
         this.to = jid;
     }
 

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/elements/WebsocketCloseElement.java

@@ -22,12 +22,12 @@ import org.jivesoftware.smack.packet.AbstractStreamClose;
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.util.XmlStringBuilder;
 
-public final class WebSocketCloseElement extends AbstractStreamClose {
+public final class WebsocketCloseElement extends AbstractStreamClose {
     public static final String ELEMENT = "close";
     public static final String NAMESPACE = "urn:ietf:params:xml:ns:xmpp-framing";
     public static final QName QNAME = new QName(NAMESPACE, ELEMENT);
 
-    public WebSocketCloseElement() {
+    public WebsocketCloseElement() {
     }
 
     @Override

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/elements/WebsocketOpenElement.java

@@ -25,12 +25,12 @@ import org.jivesoftware.smack.util.XmlStringBuilder;
 
 import org.jxmpp.jid.DomainBareJid;
 
-public final class WebSocketOpenElement extends AbstractStreamOpen {
+public final class WebsocketOpenElement extends AbstractStreamOpen {
     public static final String ELEMENT = "open";
     public static final String NAMESPACE = "urn:ietf:params:xml:ns:xmpp-framing";
     public static final QName QNAME = new QName(NAMESPACE, ELEMENT);
 
-    public WebSocketOpenElement(DomainBareJid to) {
+    public WebsocketOpenElement(DomainBareJid to) {
         super(to, null, null, null, StreamContentNamespace.client);
     }
 

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/impl/WebSocketFactory.java

@@ -1,25 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smack.websocket.impl;
-
-import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
-
-public interface WebSocketFactory {
-
-    AbstractWebSocket create(ModularXmppClientToServerConnectionInternal connectionInternal);
-
-}

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/impl/WebSocketFactoryService.java

@@ -1,40 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smack.websocket.impl;
-
-import java.util.Iterator;
-import java.util.ServiceLoader;
-
-import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
-
-public final class WebSocketFactoryService {
-
-    private static final ServiceLoader<WebSocketFactory> SERVICE_LOADER = ServiceLoader.load(WebSocketFactory.class);
-
-    public static AbstractWebSocket createWebSocket(ModularXmppClientToServerConnectionInternal connectionInternal) {
-        assert connectionInternal != null;
-
-        Iterator<WebSocketFactory> websocketFactories = SERVICE_LOADER.iterator();
-        if (!websocketFactories.hasNext()) {
-            throw new IllegalStateException("No smack websocket service configured");
-        }
-
-        WebSocketFactory websocketFactory = websocketFactories.next();
-        return websocketFactory.create(connectionInternal);
-    }
-
-}

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/implementations/AbstractWebsocket.java

@@ -14,16 +14,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smack.websocket.impl;
+package org.jivesoftware.smack.websocket.implementations;
 
 import javax.net.ssl.SSLSession;
 
 import org.jivesoftware.smack.packet.TopLevelStreamElement;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpoint;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpoint;
 
-public abstract class AbstractWebSocket {
+public abstract class AbstractWebsocket {
 
-    protected enum WebSocketConnectionPhase {
+    protected enum WebsocketConnectionPhase {
         openFrameSent,
         exchangingTopLevelStreamElements
     }
@@ -49,7 +49,7 @@ public abstract class AbstractWebSocket {
         return false;
     }
 
-    public abstract void connect(WebSocketRemoteConnectionEndpoint endpoint) throws Throwable;
+    public abstract void connect(WebsocketRemoteConnectionEndpoint endpoint) throws Throwable;
 
     public abstract void send(TopLevelStreamElement element);
 

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/implementations/WebsocketImplProvider.java

@@ -0,0 +1,35 @@
+/**
+ *
+ * Copyright 2020 Aditya Borikar.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jivesoftware.smack.websocket.implementations;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
+import org.jivesoftware.smack.util.Objects;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints;
+
+public final class WebsocketImplProvider {
+
+    public static AbstractWebsocket getWebsocketImpl(Class<? extends AbstractWebsocket> websocketImpl, ModularXmppClientToServerConnectionInternal connectionInternal, DiscoveredWebsocketEndpoints discoveredWebsocketEndpoints) throws NoSuchMethodException, SecurityException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
+        Objects.requireNonNull(connectionInternal, "ConnectionInternal cannot be null");
+
+        // Creates an instance of the constructor for the desired websocket implementation.
+        Constructor<? extends AbstractWebsocket> constructor = websocketImpl.getConstructor(ModularXmppClientToServerConnectionInternal.class, DiscoveredWebsocketEndpoints.class);
+        return (AbstractWebsocket) constructor.newInstance(connectionInternal, discoveredWebsocketEndpoints);
+    }
+}

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/implementations/okhttp/LoggingInterceptor.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smack.websocket.okhttp;
+package org.jivesoftware.smack.websocket.implementations.okhttp;
 
 import java.io.IOException;
 import java.nio.charset.Charset;

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/implementations/okhttp/OkHttpWebsocket.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smack.websocket.okhttp;
+package org.jivesoftware.smack.websocket.implementations.okhttp;
 
 import java.io.IOException;
 import java.util.logging.Level;
@@ -27,10 +27,11 @@ import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
 import org.jivesoftware.smack.packet.TopLevelStreamElement;
 import org.jivesoftware.smack.util.PacketParserUtils;
-import org.jivesoftware.smack.websocket.WebSocketException;
+import org.jivesoftware.smack.websocket.WebsocketException;
-import org.jivesoftware.smack.websocket.elements.WebSocketOpenElement;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints;
-import org.jivesoftware.smack.websocket.impl.AbstractWebSocket;
+import org.jivesoftware.smack.websocket.elements.WebsocketOpenElement;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpoint;
+import org.jivesoftware.smack.websocket.implementations.AbstractWebsocket;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpoint;
 import org.jivesoftware.smack.xml.XmlPullParserException;
 
 import okhttp3.OkHttpClient;
@@ -39,9 +40,9 @@ import okhttp3.Response;
 import okhttp3.WebSocket;
 import okhttp3.WebSocketListener;
 
-public final class OkHttpWebSocket extends AbstractWebSocket {
+public final class OkHttpWebsocket extends AbstractWebsocket {
 
-    private static final Logger LOGGER = Logger.getLogger(OkHttpWebSocket.class.getName());
+    private static final Logger LOGGER = Logger.getLogger(OkHttpWebsocket.class.getName());
 
     private static OkHttpClient okHttpClient = null;
 
@@ -49,11 +50,12 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
     private final LoggingInterceptor interceptor;
 
     private String openStreamHeader;
-    private WebSocket currentWebSocket;
+    private WebSocket currentWebsocket;
-    private WebSocketConnectionPhase phase;
+    private WebsocketConnectionPhase phase;
-    private WebSocketRemoteConnectionEndpoint connectedEndpoint;
+    private WebsocketRemoteConnectionEndpoint connectedEndpoint;
 
-    public OkHttpWebSocket(ModularXmppClientToServerConnectionInternal connectionInternal) {
+    public OkHttpWebsocket(ModularXmppClientToServerConnectionInternal connectionInternal,
+            DiscoveredWebsocketEndpoints discoveredWebsocketEndpoints) {
         this.connectionInternal = connectionInternal;
 
         if (okHttpClient == null) {
@@ -70,8 +72,8 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
     }
 
     @Override
-    public void connect(WebSocketRemoteConnectionEndpoint endpoint) throws InterruptedException, SmackException, XMPPException {
+    public void connect(WebsocketRemoteConnectionEndpoint endpoint) throws InterruptedException, SmackException, XMPPException {
-        final String currentUri = endpoint.getWebSocketEndpoint().toString();
+        final String currentUri = endpoint.getWebsocketEndpoint().toString();
         Request request = new Request.Builder()
                               .url(currentUri)
                               .header("Sec-WebSocket-Protocol", "xmpp")
@@ -81,12 +83,12 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
 
             @Override
             public void onOpen(WebSocket webSocket, Response response) {
-                LOGGER.log(Level.FINER, "WebSocket is open");
+                LOGGER.log(Level.FINER, "Websocket is open");
-                phase = WebSocketConnectionPhase.openFrameSent;
+                phase = WebsocketConnectionPhase.openFrameSent;
                 if (interceptor != null) {
                     interceptor.interceptOpenResponse(response);
                 }
-                send(new WebSocketOpenElement(connectionInternal.connection.getXMPPServiceDomain()));
+                send(new WebsocketOpenElement(connectionInternal.connection.getXMPPServiceDomain()));
             }
 
             @Override
@@ -105,7 +107,7 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
                     if (isOpenElement(text)) {
                         // Converts the <open> element received into <stream> element.
                         openStreamHeader = getStreamFromOpenElement(text);
-                        phase = WebSocketConnectionPhase.exchangingTopLevelStreamElements;
+                        phase = WebsocketConnectionPhase.exchangingTopLevelStreamElements;
 
                         try {
                             connectionInternal.onStreamOpen(PacketParserUtils.getParserFor(openStreamHeader));
@@ -127,7 +129,7 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
             @Override
             public void onFailure(WebSocket webSocket, Throwable t, Response response) {
                 LOGGER.log(Level.INFO, "Exception caught", t);
-                WebSocketException websocketException = new WebSocketException(t);
+                WebsocketException websocketException = new WebsocketException(t);
                 if (connectionInternal.connection.isConnected()) {
                     connectionInternal.notifyConnectionError(websocketException);
                 } else {
@@ -137,7 +139,7 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
         };
 
         // Creates an instance of websocket through okHttpClient.
-        currentWebSocket = okHttpClient.newWebSocket(request, listener);
+        currentWebsocket = okHttpClient.newWebSocket(request, listener);
 
         // Open a new stream and wait until features are received.
         connectionInternal.waitForFeaturesReceived("Waiting to receive features");
@@ -151,13 +153,13 @@ public final class OkHttpWebSocket extends AbstractWebSocket {
         if (interceptor != null) {
             interceptor.interceptSentText(textToBeSent);
         }
-        currentWebSocket.send(textToBeSent);
+        currentWebsocket.send(textToBeSent);
     }
 
     @Override
     public void disconnect(int code, String message) {
-        currentWebSocket.close(code, message);
+        currentWebsocket.close(code, message);
-        LOGGER.log(Level.INFO, "WebSocket has been closed with message: " + message);
+        LOGGER.log(Level.INFO, "Websocket has been closed with message: " + message);
     }
 
     @Override

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/implementations/okhttp/package-info.java

@@ -14,4 +14,4 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smack.websocket.okhttp;
+package org.jivesoftware.smack.websocket.implementations.okhttp;

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/implementations/package-info.java

@@ -17,4 +17,4 @@
 /**
  * This package contains websocket implementations to be plugged inside websocket transport.
  */
-package org.jivesoftware.smack.websocket.impl;
+package org.jivesoftware.smack.websocket.implementations;

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/package-info.java

@@ -15,6 +15,6 @@
  * limitations under the License.
  */
 /**
- * WebSocket related classes for Smack.
+ * Websocket related classes for Smack.
  */
 package org.jivesoftware.smack.websocket;

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/rce/WebsocketRemoteConnectionEndpoint.java

@@ -28,17 +28,17 @@ import java.util.logging.Logger;
 import org.jivesoftware.smack.datatypes.UInt16;
 import org.jivesoftware.smack.util.rce.RemoteConnectionEndpoint;
 
-public final class WebSocketRemoteConnectionEndpoint implements RemoteConnectionEndpoint {
+public final class WebsocketRemoteConnectionEndpoint implements RemoteConnectionEndpoint {
 
     private static final Logger LOGGER = Logger.getAnonymousLogger();
 
     private final URI uri;
 
-    public WebSocketRemoteConnectionEndpoint(String uri) throws URISyntaxException {
+    public WebsocketRemoteConnectionEndpoint(String uri) throws URISyntaxException {
         this(new URI(uri));
     }
 
-    public WebSocketRemoteConnectionEndpoint(URI uri) {
+    public WebsocketRemoteConnectionEndpoint(URI uri) {
         this.uri = uri;
         String scheme = uri.getScheme();
         if (!(scheme.equals("ws") || scheme.equals("wss"))) {
@@ -46,7 +46,7 @@ public final class WebSocketRemoteConnectionEndpoint implements RemoteConnection
         }
     }
 
-    public URI getWebSocketEndpoint() {
+    public URI getWebsocketEndpoint() {
         return uri;
     }
 

smack-websocket/src/main/java/org/jivesoftware/smack/websocket/rce/WebsocketRemoteConnectionEndpointLookup.java

@@ -31,11 +31,11 @@ import org.jivesoftware.smack.xml.XmlPullParserException;
 
 import org.jxmpp.jid.DomainBareJid;
 
-public final class WebSocketRemoteConnectionEndpointLookup {
+public final class WebsocketRemoteConnectionEndpointLookup {
 
     public static Result lookup(DomainBareJid domainBareJid, SecurityMode securityMode) {
         List<RemoteConnectionEndpointLookupFailure> lookupFailures = new ArrayList<>(1);
-        List<WebSocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints = new ArrayList<>();
+        List<WebsocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints = new ArrayList<>();
 
         List<URI> rcUriList = null;
         try {
@@ -52,11 +52,11 @@ public final class WebSocketRemoteConnectionEndpointLookup {
             throw new IllegalStateException("No endpoints were found inside host-meta");
         }
 
-        // Convert rcUriList to List<WebSocketRemoteConnectionEndpoint>
+        // Convert rcUriList to List<WebsocketRemoteConnectionEndpoint>
         Iterator<URI> iterator = rcUriList.iterator();
-        List<WebSocketRemoteConnectionEndpoint> rceList = new ArrayList<>();
+        List<WebsocketRemoteConnectionEndpoint> rceList = new ArrayList<>();
         while (iterator.hasNext()) {
-            rceList.add(new WebSocketRemoteConnectionEndpoint(iterator.next()));
+            rceList.add(new WebsocketRemoteConnectionEndpoint(iterator.next()));
         }
 
         switch (securityMode) {
@@ -64,9 +64,9 @@ public final class WebSocketRemoteConnectionEndpointLookup {
                 // If security mode equals `if-possible`, give priority to secure endpoints over insecure endpoints.
 
                 // Seprate secure and unsecure endpoints.
-                List<WebSocketRemoteConnectionEndpoint> secureEndpointsForSecurityModeIfPossible = new ArrayList<>();
+                List<WebsocketRemoteConnectionEndpoint> secureEndpointsForSecurityModeIfPossible = new ArrayList<>();
-                List<WebSocketRemoteConnectionEndpoint> insecureEndpointsForSecurityModeIfPossible = new ArrayList<>();
+                List<WebsocketRemoteConnectionEndpoint> insecureEndpointsForSecurityModeIfPossible = new ArrayList<>();
-                for (WebSocketRemoteConnectionEndpoint uri : rceList) {
+                for (WebsocketRemoteConnectionEndpoint uri : rceList) {
                     if (uri.isSecureEndpoint()) {
                         secureEndpointsForSecurityModeIfPossible.add(uri);
                     } else {
@@ -82,7 +82,7 @@ public final class WebSocketRemoteConnectionEndpointLookup {
                  * If, SecurityMode equals to required, accept wss endpoints (secure endpoints) only or,
                  * if SecurityMode equals to disabled, accept ws endpoints (unsecure endpoints) only.
                  */
-                for (WebSocketRemoteConnectionEndpoint uri : rceList) {
+                for (WebsocketRemoteConnectionEndpoint uri : rceList) {
                     if ((securityMode.equals(SecurityMode.disabled) && !uri.isSecureEndpoint())
                                     || (securityMode.equals(SecurityMode.required) && uri.isSecureEndpoint())) {
                         discoveredRemoteConnectionEndpoints.add(uri);
@@ -95,16 +95,16 @@ public final class WebSocketRemoteConnectionEndpointLookup {
     }
 
     public static final class Result {
-        public final List<WebSocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints;
+        public final List<WebsocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints;
         public final List<RemoteConnectionEndpointLookupFailure> lookupFailures;
 
-        public Result(List<WebSocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints,
+        public Result(List<WebsocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints,
                         List<RemoteConnectionEndpointLookupFailure> lookupFailures) {
             this.discoveredRemoteConnectionEndpoints = discoveredRemoteConnectionEndpoints;
             this.lookupFailures = lookupFailures;
         }
 
-        public List<WebSocketRemoteConnectionEndpoint> getDiscoveredRemoteConnectionEndpoints() {
+        public List<WebsocketRemoteConnectionEndpoint> getDiscoveredRemoteConnectionEndpoints() {
             return discoveredRemoteConnectionEndpoints;
         }
 

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/WebsocketConnectionAttemptStateTest.java

@@ -20,9 +20,9 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import org.junit.jupiter.api.Test;
 
-public class WebSocketConnectionAttemptStateTest {
+public class WebsocketConnectionAttemptStateTest {
     @Test
     public void constructorTest() {
-        assertThrows(AssertionError.class, () -> new WebSocketConnectionAttemptState(null, null, null));
+        assertThrows(AssertionError.class, () -> new WebsocketConnectionAttemptState(null, null, null));
     }
 }

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/WebsocketInitializerTest.java

@@ -22,10 +22,10 @@ import java.util.List;
 
 import org.junit.jupiter.api.Test;
 
-public class WebSocketInitializerTest {
+public class WebsocketInitializerTest {
     @Test
     public void testExtensionInitializer() {
-        WebSocketInitializer initializer = new WebSocketInitializer();
+        WebsocketInitializer initializer = new WebsocketInitializer();
         List<Exception> exceptions = initializer.initialize();
         assertTrue(exceptions.size() == 0);
     }

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/XmppWebsocketTransportModuleTest.java

@@ -31,27 +31,27 @@ import org.jivesoftware.smack.c2s.ModularXmppClientToServerConnectionConfigurati
 import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
 import org.jivesoftware.smack.util.rce.RemoteConnectionEndpointLookupFailure;
 import org.jivesoftware.smack.util.rce.RemoteConnectionEndpointLookupFailure.HttpLookupFailure;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModule.XmppWebSocketTransport.DiscoveredWebSocketEndpoints;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints;
-import org.jivesoftware.smack.websocket.XmppWebSocketTransportModule.XmppWebSocketTransport.WebSocketEndpointsDiscoveryFailed;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.XmppWebsocketTransport.WebsocketEndpointsDiscoveryFailed;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpoint;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpoint;
-import org.jivesoftware.smack.websocket.rce.WebSocketRemoteConnectionEndpointLookup.Result;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpointLookup.Result;
 
 import org.junit.jupiter.api.Test;
 import org.jxmpp.stringprep.XmppStringprepException;
 
-public class XmppWebSocketTransportModuleTest {
+public class XmppWebsocketTransportModuleTest {
     @Test
-    public void createWebSocketModuleConnectionInstanceTest() throws URISyntaxException, XmppStringprepException {
+    public void createWebsocketModuleConnectionInstanceTest() throws URISyntaxException, XmppStringprepException {
         ModularXmppClientToServerConnectionConfiguration.Builder builder = ModularXmppClientToServerConnectionConfiguration
                 .builder();
 
         builder.removeAllModules();
-        builder.addModule(XmppWebSocketTransportModuleDescriptor.class);
+        builder.addModule(XmppWebsocketTransportModuleDescriptor.class);
         builder.setXmppAddressAndPassword("user5@localhost.org", "user5");
         builder.setHost("localhost.org");
 
-        XmppWebSocketTransportModuleDescriptor.Builder websocketBuilder = XmppWebSocketTransportModuleDescriptor.getBuilder(builder);
+        XmppWebsocketTransportModuleDescriptor.Builder websocketBuilder = XmppWebsocketTransportModuleDescriptor.getBuilder(builder);
-        websocketBuilder.explicitlySetWebSocketEndpointAndDiscovery(new URI("wss://localhost.org:7443/ws/"), false);
+        websocketBuilder.explicitlySetWebsocketEndpointAndDiscovery(new URI("wss://localhost.org:7443/ws/"), false);
 
         ModularXmppClientToServerConnectionConfiguration config = builder.build();
         ModularXmppClientToServerConnection connection = new ModularXmppClientToServerConnection(config);
@@ -60,26 +60,26 @@ public class XmppWebSocketTransportModuleTest {
 
     @Test
     public void createDescriptorTest() throws URISyntaxException, XmppStringprepException {
-        XmppWebSocketTransportModuleDescriptor websocketTransportModuleDescriptor = getWebSocketDescriptor();
+        XmppWebsocketTransportModuleDescriptor websocketTransportModuleDescriptor = getWebsocketDescriptor();
         assertNotNull(websocketTransportModuleDescriptor);
     }
 
     @Test
     public void websocketEndpointDiscoveryTest() throws URISyntaxException {
-        XmppWebSocketTransportModuleDescriptor websocketTransportModuleDescriptor = getWebSocketDescriptor();
+        XmppWebsocketTransportModuleDescriptor websocketTransportModuleDescriptor = getWebsocketDescriptor();
         ModularXmppClientToServerConnectionInternal connectionInternal = mock(ModularXmppClientToServerConnectionInternal.class);
 
-        XmppWebSocketTransportModule transportModule
+        XmppWebsocketTransportModule transportModule
-                        = new XmppWebSocketTransportModule(websocketTransportModuleDescriptor, connectionInternal);
+                        = new XmppWebsocketTransportModule(websocketTransportModuleDescriptor, connectionInternal);
 
-        XmppWebSocketTransportModule.XmppWebSocketTransport transport = transportModule.getTransport();
+        XmppWebsocketTransportModule.XmppWebsocketTransport transport = transportModule.getTransport();
 
-        assertThrows(AssertionError.class, () -> transport.new DiscoveredWebSocketEndpoints(null));
+        assertThrows(AssertionError.class, () -> transport.new DiscoveredWebsocketEndpoints(null));
-        assertThrows(AssertionError.class, () -> transport.new WebSocketEndpointsDiscoveryFailed(null));
+        assertThrows(AssertionError.class, () -> transport.new WebsocketEndpointsDiscoveryFailed(null));
 
-        WebSocketRemoteConnectionEndpoint endpoint = new WebSocketRemoteConnectionEndpoint("wss://localhost.org:7443/ws/");
+        WebsocketRemoteConnectionEndpoint endpoint = new WebsocketRemoteConnectionEndpoint("wss://localhost.org:7443/ws/");
 
-        List<WebSocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints = new ArrayList<>();
+        List<WebsocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints = new ArrayList<>();
         discoveredRemoteConnectionEndpoints.add(endpoint);
 
         HttpLookupFailure httpLookupFailure = new RemoteConnectionEndpointLookupFailure.HttpLookupFailure(null, null);
@@ -87,38 +87,38 @@ public class XmppWebSocketTransportModuleTest {
         failureList.add(httpLookupFailure);
         Result result = new Result(discoveredRemoteConnectionEndpoints, failureList);
 
-        DiscoveredWebSocketEndpoints discoveredWebSocketEndpoints = transport.new DiscoveredWebSocketEndpoints(result);
+        DiscoveredWebsocketEndpoints discoveredWebsocketEndpoints = transport.new DiscoveredWebsocketEndpoints(result);
-        assertNotNull(discoveredWebSocketEndpoints.getResult());
+        assertNotNull(discoveredWebsocketEndpoints.getResult());
 
-        WebSocketEndpointsDiscoveryFailed endpointsDiscoveryFailed = transport.new WebSocketEndpointsDiscoveryFailed(result);
+        WebsocketEndpointsDiscoveryFailed endpointsDiscoveryFailed = transport.new WebsocketEndpointsDiscoveryFailed(result);
         assertNotNull(endpointsDiscoveryFailed.toString());
     }
 
     @Test
     public void websocketConnectedResultTest() throws URISyntaxException {
-        WebSocketRemoteConnectionEndpoint connectedEndpoint = new WebSocketRemoteConnectionEndpoint("wss://localhost.org:7443/ws/");
+        WebsocketRemoteConnectionEndpoint connectedEndpoint = new WebsocketRemoteConnectionEndpoint("wss://localhost.org:7443/ws/");
-        assertNotNull(new XmppWebSocketTransportModule.WebSocketConnectedResult(connectedEndpoint));
+        assertNotNull(new XmppWebsocketTransportModule.WebsocketConnectedResult(connectedEndpoint));
     }
 
     @Test
     public void lookupConnectionEndpointsTest() throws URISyntaxException {
-        XmppWebSocketTransportModuleDescriptor websocketTransportModuleDescriptor = getWebSocketDescriptor();
+        XmppWebsocketTransportModuleDescriptor websocketTransportModuleDescriptor = getWebsocketDescriptor();
         ModularXmppClientToServerConnectionInternal connectionInternal = mock(ModularXmppClientToServerConnectionInternal.class);
 
-        XmppWebSocketTransportModule transportModule
+        XmppWebsocketTransportModule transportModule
-                        = new XmppWebSocketTransportModule(websocketTransportModuleDescriptor, connectionInternal);
+                        = new XmppWebsocketTransportModule(websocketTransportModuleDescriptor, connectionInternal);
 
-        XmppWebSocketTransportModule.XmppWebSocketTransport transport = transportModule.getTransport();
+        XmppWebsocketTransportModule.XmppWebsocketTransport transport = transportModule.getTransport();
         assertNotNull(transport.lookupConnectionEndpoints());
 
     }
 
-    private static XmppWebSocketTransportModuleDescriptor getWebSocketDescriptor() throws URISyntaxException {
+    private static XmppWebsocketTransportModuleDescriptor getWebsocketDescriptor() throws URISyntaxException {
         ModularXmppClientToServerConnectionConfiguration.Builder builder = ModularXmppClientToServerConnectionConfiguration
                 .builder();
 
-        XmppWebSocketTransportModuleDescriptor.Builder websocketBuilder = XmppWebSocketTransportModuleDescriptor.getBuilder(builder);
+        XmppWebsocketTransportModuleDescriptor.Builder websocketBuilder = XmppWebsocketTransportModuleDescriptor.getBuilder(builder);
-        websocketBuilder.explicitlySetWebSocketEndpointAndDiscovery(new URI("wss://localhost.org:7443/ws/"), false);
+        websocketBuilder.explicitlySetWebsocketEndpointAndDiscovery(new URI("wss://localhost.org:7443/ws/"), false);
-        return (XmppWebSocketTransportModuleDescriptor) websocketBuilder.build();
+        return (XmppWebsocketTransportModuleDescriptor) websocketBuilder.build();
     }
 }

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/elements/WebsocketElementTest.java

@@ -23,20 +23,20 @@ import org.junit.jupiter.api.Test;
 import org.jxmpp.jid.impl.JidCreate;
 import org.jxmpp.stringprep.XmppStringprepException;
 
-public class WebSocketElementTest {
+public class WebsocketElementTest {
     private static final String OPEN_ELEMENT = "<open xmlns='urn:ietf:params:xml:ns:xmpp-framing' to='foodomain.foo' version='1.0'/>";
     private static final String CLOSE_ELEMENT = "<close xmlns='urn:ietf:params:xml:ns:xmpp-framing'/>";
 
     @Test
     public void websocketOpenElementTest() throws XmppStringprepException {
-        String openElementXml =  new WebSocketOpenElement(JidCreate.domainBareFrom("foodomain.foo")).toXML().toString();
+        String openElementXml =  new WebsocketOpenElement(JidCreate.domainBareFrom("foodomain.foo")).toXML().toString();
         assertXmlSimilar(OPEN_ELEMENT, openElementXml);
-        assertXmlNotSimilar(CLOSE_ELEMENT, new WebSocketOpenElement(JidCreate.domainBareFrom("foodomain.foo")).toXML());
+        assertXmlNotSimilar(CLOSE_ELEMENT, new WebsocketOpenElement(JidCreate.domainBareFrom("foodomain.foo")).toXML());
     }
 
     @Test
     public void websocketCloseElementTest() throws XmppStringprepException {
-        String closeElementXml = new WebSocketCloseElement().toXML().toString();
+        String closeElementXml = new WebsocketCloseElement().toXML().toString();
         assertXmlSimilar(CLOSE_ELEMENT, closeElementXml);
         assertXmlNotSimilar(OPEN_ELEMENT, closeElementXml);
     }

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/implementations/AbstractWebsocketTest.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smack.websocket.impl;
+package org.jivesoftware.smack.websocket.implementations;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
@@ -22,26 +22,26 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import org.junit.jupiter.api.Test;
 
-public final class AbstractWebSocketTest {
+public final class AbstractWebsocketTest {
     private static final String OPEN_ELEMENT = "<open from='localhost.org' id='aov9ihhmmn' xmlns='urn:ietf:params:xml:ns:xmpp-framing' xml:lang='en' version='1.0'/>";
     private static final String OPEN_STREAM = "<stream from='localhost.org' id='aov9ihhmmn' xmlns='jabber:client' xml:lang='en' version='1.0'>";
     private static final String CLOSE_ELEMENT = "<close xmlns='urn:ietf:params:xml:ns:xmpp-framing'/>";
 
     @Test
     public void getStreamFromOpenElementTest() {
-        String generatedOpenStream = AbstractWebSocket.getStreamFromOpenElement(OPEN_ELEMENT);
+        String generatedOpenStream = AbstractWebsocket.getStreamFromOpenElement(OPEN_ELEMENT);
         assertEquals(generatedOpenStream, OPEN_STREAM);
     }
 
     @Test
     public void isOpenElementTest() {
-        assertTrue(AbstractWebSocket.isOpenElement(OPEN_ELEMENT));
+        assertTrue(AbstractWebsocket.isOpenElement(OPEN_ELEMENT));
-        assertFalse(AbstractWebSocket.isOpenElement(OPEN_STREAM));
+        assertFalse(AbstractWebsocket.isOpenElement(OPEN_STREAM));
     }
 
     @Test
     public void isCloseElementTest() {
-        assertTrue(AbstractWebSocket.isCloseElement(CLOSE_ELEMENT));
+        assertTrue(AbstractWebsocket.isCloseElement(CLOSE_ELEMENT));
-        assertFalse(AbstractWebSocket.isCloseElement(OPEN_STREAM));
+        assertFalse(AbstractWebsocket.isCloseElement(OPEN_STREAM));
     }
 }

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/implementations/ProviderTest.java

@@ -0,0 +1,61 @@
+/**
+ *
+ * Copyright 2020 Aditya Borikar.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jivesoftware.smack.websocket.implementations;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.lang.reflect.InvocationTargetException;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
+import org.jivesoftware.smack.websocket.XmppWebsocketTransportModule.XmppWebsocketTransport.DiscoveredWebsocketEndpoints;
+
+import org.jivesoftware.smack.websocket.implementations.okhttp.OkHttpWebsocket;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpoint;
+import org.jivesoftware.smack.websocket.rce.WebsocketRemoteConnectionEndpointLookup.Result;
+
+import org.junit.jupiter.api.Test;
+
+public class ProviderTest {
+    @Test
+    public void providerTest() {
+        assertThrows(IllegalArgumentException.class, () -> WebsocketImplProvider.getWebsocketImpl(OkHttpWebsocket.class, null, null));
+    }
+
+    @Test
+    public void getImplTest() throws NoSuchMethodException, SecurityException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, URISyntaxException {
+        WebsocketRemoteConnectionEndpoint endpoint = new WebsocketRemoteConnectionEndpoint("wss://localhost.org:7443/ws/");
+
+        List<WebsocketRemoteConnectionEndpoint> discoveredRemoteConnectionEndpoints = new ArrayList<>();
+        discoveredRemoteConnectionEndpoints.add(endpoint);
+
+        Result result = new Result(discoveredRemoteConnectionEndpoints, null);
+
+        DiscoveredWebsocketEndpoints discoveredWebsocketEndpoints = mock(DiscoveredWebsocketEndpoints.class);
+        when(discoveredWebsocketEndpoints.getResult()).thenReturn(result);
+
+        ModularXmppClientToServerConnectionInternal connectionInternal = mock(ModularXmppClientToServerConnectionInternal.class);
+
+        assertNotNull(WebsocketImplProvider.getWebsocketImpl(OkHttpWebsocket.class, connectionInternal, discoveredWebsocketEndpoints));
+    }
+}

smack-websocket/src/test/java/org/jivesoftware/smack/websocket/rce/WebsocketRemoteConnectionEndpointTest.java

@@ -25,21 +25,21 @@ import org.jivesoftware.smack.datatypes.UInt16;
 
 import org.junit.jupiter.api.Test;
 
-public class WebSocketRemoteConnectionEndpointTest {
+public class WebsocketRemoteConnectionEndpointTest {
     @Test
     public void endpointTest() throws URISyntaxException {
         String endpointString = "ws://fooDomain.org:7070/ws/";
-        WebSocketRemoteConnectionEndpoint endpoint = new WebSocketRemoteConnectionEndpoint(endpointString);
+        WebsocketRemoteConnectionEndpoint endpoint = new WebsocketRemoteConnectionEndpoint(endpointString);
         assertEquals("fooDomain.org", endpoint.getHost());
         assertEquals(UInt16.from(7070), endpoint.getPort());
-        assertEquals(endpointString, endpoint.getWebSocketEndpoint().toString());
+        assertEquals(endpointString, endpoint.getWebsocketEndpoint().toString());
     }
 
     @Test
     public void faultyEndpointTest() {
         String faultyProtocolString = "wst://fooDomain.org:7070/ws/";
         assertThrows(IllegalArgumentException.class, () -> {
-            new WebSocketRemoteConnectionEndpoint(faultyProtocolString);
+            new WebsocketRemoteConnectionEndpoint(faultyProtocolString);
         });
     }
 }

smack-websocket/src/testFixtures/java/org/jivesoftware/smack/websocket/test/WebSocketFactoryServiceTestUtil.java

@@ -1,36 +0,0 @@
-/**
- *
- * Copyright 2020 Florian Schmaus.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jivesoftware.smack.websocket.test;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import static org.mockito.Mockito.mock;
-
-import org.jivesoftware.smack.c2s.internal.ModularXmppClientToServerConnectionInternal;
-import org.jivesoftware.smack.websocket.impl.AbstractWebSocket;
-import org.jivesoftware.smack.websocket.impl.WebSocketFactoryService;
-
-public class WebSocketFactoryServiceTestUtil {
-
-    public static void createWebSocketTest(Class<? extends AbstractWebSocket> expected) {
-        ModularXmppClientToServerConnectionInternal connectionInternal = mock(ModularXmppClientToServerConnectionInternal.class);
-
-        AbstractWebSocket websocket = WebSocketFactoryService.createWebSocket(connectionInternal);
-        assertEquals(expected, websocket.getClass());
-    }
-
-}