Bump ErrorProne to 2.5.1 and refactor Providers a bit

This also resulted in a refactoring of the Providers and parsing
Exceptions. NumberFormatException and ParseException can now be thrown
directly, the wrapping in a SmackParsingException is down at a higher
layer, i.e. in AbstractProvider.

build.gradle

@@ -12,7 +12,7 @@ buildscript {
 
 plugins {
     id 'ru.vyarus.animalsniffer' version '1.5.0'
-	id 'net.ltgt.errorprone' version '1.1.1'
+	id 'net.ltgt.errorprone' version '1.3.0'
 	// Use e.g. "gradle <task> taskTree" to show its dependency tree.
 	id 'com.dorongold.task-tree' version '1.5'
 	id 'com.github.kt3k.coveralls' version '2.10.2'
@@ -218,6 +218,8 @@ allprojects {
 				// Disabled but should be re-enabled at some point
 				//'-Xep:InconsistentCapitalization:OFF',
 				'-Xep:MixedMutabilityReturnType:OFF',
+				// TODO: Re-enable once Smack's minimum Android SDK level is 26 or higher.
+				'-Xep:JavaUtilDate:OFF',
 			]
 		}
 	}
@@ -293,7 +295,7 @@ tasks.withType(Javadoc) {
 		testImplementation 'org.mockito:mockito-inline:3.3.3'
 		testImplementation 'com.jamesmurty.utils:java-xmlbuilder:1.2'
 
-		errorprone 'com.google.errorprone:error_prone_core:2.3.4'
+		errorprone 'com.google.errorprone:error_prone_core:2.5.1'
 		errorproneJavac('com.google.errorprone:javac:9+181-r4173-1')
 	}
 

smack-android-extensions/src/main/java/org/jivesoftware/smackx/ping/android/ServerPingWithAlarmManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2017 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,7 +19,6 @@ package org.jivesoftware.smackx.ping.android;
 
 import java.util.HashSet;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
 import java.util.WeakHashMap;
 import java.util.logging.Logger;
@@ -113,14 +112,14 @@ public final class ServerPingWithAlarmManager extends Manager {
         @Override
         public void onReceive(Context context, Intent intent) {
             LOGGER.fine("Ping Alarm broadcast received");
-            Set<Entry<XMPPConnection, ServerPingWithAlarmManager>> managers;
+            Set<Map.Entry<XMPPConnection, ServerPingWithAlarmManager>> managers;
             synchronized (ServerPingWithAlarmManager.class) {
                 // Make a copy to avoid ConcurrentModificationException when
                 // iterating directly over INSTANCES and the Set is modified
                 // concurrently by creating a new ServerPingWithAlarmManager.
                 managers = new HashSet<>(INSTANCES.entrySet());
             }
-            for (Entry<XMPPConnection, ServerPingWithAlarmManager> entry : managers) {
+            for (Map.Entry<XMPPConnection, ServerPingWithAlarmManager> entry : managers) {
                 XMPPConnection connection = entry.getKey();
                 if (entry.getValue().isEnabled()) {
                     LOGGER.fine("Calling pingServerIfNecessary for connection "

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

@@ -249,7 +249,6 @@ public final class SASLAuthentication {
      * Notification message saying that SASL authentication was successful. The next step
      * would be to bind the resource.
      * @param success result of the authentication.
-     * @throws SmackException if Smack detected an exceptional situation.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws SmackSaslException if a SASL specific error occurred.

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

@@ -343,7 +343,7 @@ public final class StanzaCollector implements AutoCloseable {
      *
      * @param packet the stanza to process.
      */
-    protected void processStanza(Stanza packet) {
+    void processStanza(Stanza packet) {
         if (packetFilter == null || packetFilter.accept(packet)) {
             synchronized (this) {
                 if (resultQueue.size() == maxQueueSize) {

smack-core/src/main/java/org/jivesoftware/smack/c2s/ModularXmppClientToServerConnection.java

@@ -99,7 +99,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
 
     private boolean featuresReceived;
 
-    protected boolean streamResumed;
+    private boolean streamResumed;
 
     private GraphVertex<State> currentStateVertex;
 
@@ -264,7 +264,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         walkStateGraph(walkStateGraphContext);
     }
 
-    protected WalkStateGraphContext.Builder buildNewWalkTo(Class<? extends StateDescriptor> finalStateClass) {
+    private WalkStateGraphContext.Builder buildNewWalkTo(Class<? extends StateDescriptor> finalStateClass) {
         return WalkStateGraphContext.builder(currentStateVertex.getElement().getStateDescriptor().getClass(), finalStateClass);
     }
 
@@ -279,7 +279,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         revertedState.resetState();
     }
 
-    protected void walkStateGraph(WalkStateGraphContext walkStateGraphContext)
+    private void walkStateGraph(WalkStateGraphContext walkStateGraphContext)
                     throws XMPPException, IOException, SmackException, InterruptedException {
         // Save a copy of the current state
         GraphVertex<State> previousStateVertex = currentStateVertex;
@@ -491,7 +491,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         }
     }
 
-    protected SSLSession getSSLSession() {
+    private SSLSession getSSLSession() {
         final XmppClientToServerTransport transport = activeTransport;
         if (transport == null) {
             return null;
@@ -505,7 +505,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         notifyWaitingThreads();
     }
 
-    protected void parseAndProcessElement(String element) {
+    private void parseAndProcessElement(String element) {
         try {
             XmlPullParser parser = PacketParserUtils.getParserFor(element);
 
@@ -556,11 +556,11 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         }
     }
 
-    protected synchronized void prepareToWaitForFeaturesReceived() {
+    private synchronized void prepareToWaitForFeaturesReceived() {
         featuresReceived = false;
     }
 
-    protected void waitForFeaturesReceived(String waitFor)
+    private void waitForFeaturesReceived(String waitFor)
                     throws InterruptedException, SmackException, XMPPException {
         waitForConditionOrThrowConnectionException(() -> featuresReceived, waitFor);
     }
@@ -571,7 +571,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         return streamOpenAndCloseFactory.createStreamOpen(to, from, id, lang);
     }
 
-    protected void newStreamOpenWaitForFeaturesSequence(String waitFor) throws InterruptedException,
+    private void newStreamOpenWaitForFeaturesSequence(String waitFor) throws InterruptedException,
                     SmackException, XMPPException {
         prepareToWaitForFeaturesReceived();
 
@@ -1028,7 +1028,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         return connectionStateMachineListeners.remove(connectionStateMachineListener);
     }
 
-    protected void invokeConnectionStateMachineListener(ConnectionStateEvent connectionStateEvent) {
+    private void invokeConnectionStateMachineListener(ConnectionStateEvent connectionStateEvent) {
         if (connectionStateMachineListeners.isEmpty()) {
             return;
         }
@@ -1056,7 +1056,7 @@ public final class ModularXmppClientToServerConnection extends AbstractXMPPConne
         walkStateGraph(walkStateGraphContext);
     }
 
-    protected Map<String, Object> getFilterStats() {
+    private Map<String, Object> getFilterStats() {
         Collection<XmppInputOutputFilter> filters;
         synchronized (this) {
             if (inputOutputFilters.isEmpty() && previousInputOutputFilters != null) {

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

@@ -27,6 +27,7 @@ import org.jivesoftware.smack.util.Objects;
  * @author Alexander Wenckus
  *
  */
+@SuppressWarnings("BadImport")
 public final class IQTypeFilter extends FlexibleStanzaTypeFilter<IQ> {
 
     public static final StanzaFilter GET = new IQTypeFilter(Type.get);

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

@@ -27,6 +27,7 @@ import org.jivesoftware.smack.packet.Message.Type;
  * @see org.jivesoftware.smack.packet.Message.Type
  * @author Ward Harold
  */
+@SuppressWarnings("BadImport")
 public final class MessageTypeFilter extends FlexibleStanzaTypeFilter<Message> {
 
     public static final StanzaFilter NORMAL = new MessageTypeFilter(Type.normal);

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2014 Florian Schmaus
+ * Copyright 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,6 +24,7 @@ import org.jivesoftware.smack.util.Objects;
  * A filter for Presence types. Returns true only if the stanza is an Presence stanza and it matches the type provided in the
  * constructor.
  */
+@SuppressWarnings("BadImport")
 public final class PresenceTypeFilter extends FlexibleStanzaTypeFilter<Presence> {
 
     public static final PresenceTypeFilter AVAILABLE = new PresenceTypeFilter(Type.available);

smack-core/src/main/java/org/jivesoftware/smack/iqrequest/AbstractIqRequestHandler.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2015 Florian Schmaus
+ * Copyright 2015-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,6 @@
 package org.jivesoftware.smack.iqrequest;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 
 /**
  * Convenience class to create IQ requests handlers.
@@ -26,10 +25,10 @@ public abstract class AbstractIqRequestHandler implements IQRequestHandler {
 
     private final String element;
     private final String namespace;
-    private final Type type;
+    private final IQ.Type type;
     private final Mode mode;
 
-    protected AbstractIqRequestHandler(String element, String namespace, Type type, Mode mode) {
+    protected AbstractIqRequestHandler(String element, String namespace, IQ.Type type, Mode mode) {
         switch (type) {
         case set:
         case get:
@@ -52,7 +51,7 @@ public abstract class AbstractIqRequestHandler implements IQRequestHandler {
     }
 
     @Override
-    public Type getType() {
+    public IQ.Type getType() {
         return type;
     }
 

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2019-2020 Florian Schmaus
+ * Copyright 2019-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,12 +34,24 @@ public class SmackParsingException extends Exception {
         super(message);
     }
 
+    /**
+     * Deprecated, do not import.
+     * @deprecated do not import.
+     */
+    @Deprecated
+    // TODO: Remove in Smack 4.6.
     public static class SmackTextParseException extends SmackParsingException {
         /**
          *
          */
         private static final long serialVersionUID = 1L;
 
+        /**
+         * Deprecated, do not use.
+         * @param parsingException the exception.
+         * @deprecated do not use, simply throw ParseException.
+         */
+        @Deprecated
         public SmackTextParseException(ParseException parsingException) {
             super(parsingException);
         }

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

@@ -16,11 +16,15 @@
  */
 package org.jivesoftware.smack.provider;
 
+import java.io.IOException;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.lang.reflect.TypeVariable;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.Element;
+import org.jivesoftware.smack.parsing.SmackParsingException;
+import org.jivesoftware.smack.xml.XmlPullParserException;
 
 public class AbstractProvider<E extends Element> {
 
@@ -55,4 +59,51 @@ public class AbstractProvider<E extends Element> {
     public final Class<E> getElementClass() {
         return elementClass;
     }
+
+    public static final class TextParseException extends SmackParsingException {
+        /**
+         *
+         */
+        private static final long serialVersionUID = 1L;
+
+        private final ParseException parseException;
+
+        private TextParseException(ParseException parseException) {
+            super(parseException);
+            this.parseException = parseException;
+        }
+
+        public ParseException getParseException() {
+            return parseException;
+        }
+    }
+
+    public static final class NumberFormatParseException extends SmackParsingException {
+        /**
+         *
+         */
+        private static final long serialVersionUID = 1L;
+
+        private NumberFormatParseException(NumberFormatException numberFormatException) {
+            super(numberFormatException);
+        }
+    }
+
+    protected interface WrappableParser<E> {
+        E parse() throws XmlPullParserException, IOException, SmackParsingException, ParseException;
+    }
+
+    protected static <E> E wrapExceptions(WrappableParser<E> parser)
+                    throws XmlPullParserException, IOException, SmackParsingException {
+        E e;
+        try {
+            e = parser.parse();
+        } catch (ParseException parseException) {
+            throw new TextParseException(parseException);
+        } catch (NumberFormatException numberFormatException) {
+            throw new NumberFormatParseException(numberFormatException);
+        }
+
+        return e;
+    }
 }

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

@@ -18,6 +18,7 @@
 package org.jivesoftware.smack.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.IqData;
@@ -50,7 +51,7 @@ public abstract class IQProvider<I extends IQ> extends IqProvider<I> {
         final int initialDepth = parser.getDepth();
         final XmlEnvironment xmlEnvironment = XmlEnvironment.from(parser, outerXmlEnvironment);
 
-        I e = parse(parser, initialDepth, xmlEnvironment);
+        I e = wrapExceptions(() -> parse(parser, initialDepth, xmlEnvironment));
 
         // XPP3 calling convention assert: Parser should be at end tag of the consumed/parsed element
         ParserUtils.forwardToEndTagOfDepth(parser, initialDepth);
@@ -59,11 +60,12 @@ public abstract class IQProvider<I extends IQ> extends IqProvider<I> {
 
     @Override
     public final I parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment)
-                    throws XmlPullParserException, IOException, SmackParsingException {
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         // Old-style IQ parsers do not need IqData.
         return parse(parser, initialDepth, xmlEnvironment);
     }
 
-    public abstract I parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException;
+    public abstract I parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException;
 
 }

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2019 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -117,7 +117,7 @@ public class IntrospectionProvider{
      * @param type the type of the property.
      * @param value the encode String value to decode.
      * @return the String value decoded into the specified type.
-     * @throws ClassNotFoundException
+     * @throws ClassNotFoundException if the provided class was not found.
      */
     private static Object decode(Class<?> type, String value) throws ClassNotFoundException {
         String name = type.getName();

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2019 Florian Schmaus
+ * Copyright 2019-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.jivesoftware.smack.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.IqData;
@@ -37,10 +38,12 @@ public abstract class IqProvider<I extends IQ> extends AbstractProvider<I> {
         final int initialDepth = parser.getDepth();
         final XmlEnvironment xmlEnvironment = XmlEnvironment.from(parser, outerXmlEnvironment);
 
-        return parse(parser, initialDepth, iqData, xmlEnvironment);
+        I i = wrapExceptions(() -> parse(parser, initialDepth, iqData, xmlEnvironment));
+
+        return i;
     }
 
     public abstract I parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment)
-                    throws XmlPullParserException, IOException, SmackParsingException;
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException;
 
 }

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2019 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@
 package org.jivesoftware.smack.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.Element;
 import org.jivesoftware.smack.packet.XmlEnvironment;
@@ -50,12 +51,13 @@ public abstract class Provider<E extends Element> extends AbstractProvider<E> {
         final int initialDepth = parser.getDepth();
         final XmlEnvironment xmlEnvironment = XmlEnvironment.from(parser, outerXmlEnvironment);
 
-        E e = parse(parser, initialDepth, xmlEnvironment);
+        E e = wrapExceptions(() -> parse(parser, initialDepth, xmlEnvironment));
 
         // XPP3 calling convention assert: Parser should be at end tag of the consumed/parsed element
         ParserUtils.forwardToEndTagOfDepth(parser, initialDepth);
         return e;
     }
 
-    public abstract E parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException;
+    public abstract E parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException;
 }

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2014-2020 Florian Schmaus
+ * Copyright 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,6 @@ import java.util.Random;
 
 import javax.security.auth.callback.CallbackHandler;
 
-import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.SmackException.SmackSaslException;
 import org.jivesoftware.smack.sasl.SASLMechanism;
 import org.jivesoftware.smack.util.ByteUtils;
@@ -263,6 +262,7 @@ public abstract class ScramMechanism extends SASLMechanism {
     }
 
     /**
+     * Get the channel binding data.
      *
      * @return the Channel Binding data.
      * @throws SmackSaslException if a SASL specific error occurred.
@@ -361,7 +361,7 @@ public abstract class ScramMechanism extends SASLMechanism {
      * @param key TODO javadoc me please
      * @param str TODO javadoc me please
      * @return the HMAC-SHA1 value of the input.
-     * @throws SmackException if Smack detected an exceptional situation.
+     * @throws SmackSaslException if Smack detected an exceptional situation.
      */
     private byte[] hmac(byte[] key, byte[] str) throws SmackSaslException {
         try {

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2015-2020 Florian Schmaus
+ * Copyright © 2015-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,6 @@ import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
 
 /**
@@ -251,7 +250,7 @@ public class MultiMap<K, V> {
 
     public MultiMap<K, V> asUnmodifiableMultiMap() {
         LinkedHashMap<K, List<V>> mapCopy = new LinkedHashMap<>(map.size());
-        for (Entry<K, List<V>> entry : map.entrySet()) {
+        for (Map.Entry<K, List<V>> entry : map.entrySet()) {
             K key = entry.getKey();
             List<V> values = entry.getValue();
 
@@ -266,7 +265,7 @@ public class MultiMap<K, V> {
         Map<K, List<V>> clonedMap = new LinkedHashMap<>(map.size());
 
         // TODO: Use Map.forEach() once Smack's minimum Android API is 24 or higher.
-        for (Entry<K, List<V>> entry : map.entrySet()) {
+        for (Map.Entry<K, List<V>> entry : map.entrySet()) {
             List<V> clonedList = CollectionUtil.newListWith(entry.getValue());
             clonedMap.put(entry.getKey(), clonedList);
         }

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2019 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,7 +30,6 @@ import org.jivesoftware.smack.datatypes.UInt32;
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.parsing.SmackParsingException;
 import org.jivesoftware.smack.parsing.SmackParsingException.RequiredAttributeMissingException;
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.parsing.SmackParsingException.SmackUriSyntaxParsingException;
 import org.jivesoftware.smack.xml.XmlPullParser;
 import org.jivesoftware.smack.xml.XmlPullParserException;
@@ -308,30 +307,23 @@ public class ParserUtils {
         return s;
     }
 
-    public static Date getDateFromOptionalXep82String(String dateString) throws SmackTextParseException {
+    public static Date getDateFromOptionalXep82String(String dateString) throws ParseException {
         if (dateString == null) {
             return null;
         }
         return getDateFromXep82String(dateString);
     }
 
-    public static Date getDateFromXep82String(String dateString) throws SmackTextParseException {
+    public static Date getDateFromXep82String(String dateString) throws ParseException {
-        try {
         return XmppDateTime.parseXEP0082Date(dateString);
-        } catch (ParseException e) {
-            throw new SmackParsingException.SmackTextParseException(e);
-        }
     }
 
-    public static Date getDateFromString(String dateString) throws SmackTextParseException {
+    public static Date getDateFromString(String dateString) throws ParseException {
-        try {
         return XmppDateTime.parseDate(dateString);
-        } catch (ParseException e) {
-            throw new SmackParsingException.SmackTextParseException(e);
-        }
     }
 
-    public static Date getDateFromNextText(XmlPullParser parser) throws XmlPullParserException, IOException, SmackTextParseException {
+    public static Date getDateFromNextText(XmlPullParser parser)
+                    throws XmlPullParserException, IOException, ParseException {
         String dateString = parser.nextText();
         return getDateFromString(dateString);
     }

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

@@ -104,6 +104,8 @@ public class Base32 {
                 for (int j = 0; j < blocklen; j++)
                     ds.writeByte((byte) (t[j] & 0xFF));
             } catch (IOException e) {
+                // This should not happen.
+                throw new AssertionError(e);
             }
         }
 

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

@@ -53,7 +53,7 @@ public class ConnectionConfigurationTest {
 
     private static final class DummyConnectionConfiguration extends ConnectionConfiguration {
 
-        protected DummyConnectionConfiguration(Builder builder) {
+        DummyConnectionConfiguration(Builder builder) {
             super(builder);
         }
 

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

@@ -20,17 +20,14 @@ import static org.junit.Assert.assertEquals;
 
 import java.util.Map;
 
-import org.jivesoftware.smack.packet.StanzaError.Condition;
-import org.jivesoftware.smack.packet.StanzaError.Type;
-
 import org.junit.Test;
 
 public class XMPPErrorTest {
     @Test
     public void testConditionHasDefaultTypeMapping() throws NoSuchFieldException, IllegalAccessException {
-        Map<Condition, Type> conditionToTypeMap = StanzaError.CONDITION_TO_TYPE;
+        Map<StanzaError.Condition, StanzaError.Type> conditionToTypeMap = StanzaError.CONDITION_TO_TYPE;
         assertEquals("CONDITION_TO_TYPE map is likely out of sync with Condition enum",
-                Condition.values().length,
+                StanzaError.Condition.values().length,
                 conditionToTypeMap.size());
     }
 }

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

@@ -0,0 +1,70 @@
+/**
+ *
+ * Copyright 2021 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.provider;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import java.io.IOException;
+import java.text.ParseException;
+
+import org.jivesoftware.smack.packet.ExtensionElement;
+import org.jivesoftware.smack.packet.XmlEnvironment;
+import org.jivesoftware.smack.parsing.SmackParsingException;
+import org.jivesoftware.smack.test.util.SmackTestUtil;
+import org.jivesoftware.smack.xml.XmlPullParser;
+import org.jivesoftware.smack.xml.XmlPullParserException;
+
+import org.junit.jupiter.api.Test;
+
+public class AbstractProviderTest {
+
+    private static final ExtensionElementProvider<ExtensionElement> NUMBER_FORMAT_THROWING_PROVIDER = new ExtensionElementProvider<ExtensionElement>() {
+        @Override
+        public ExtensionElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                        throws XmlPullParserException, IOException, SmackParsingException, ParseException {
+            throw new NumberFormatException();
+        }
+    };
+
+    private static final String MESSAGE = "dummy message";
+    private static final int VALUE = 14768234;
+    private static final ExtensionElementProvider<ExtensionElement> PARSE_EXCEPTION_THROWING_PROVIDER = new ExtensionElementProvider<ExtensionElement>() {
+        @Override
+        public ExtensionElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                        throws XmlPullParserException, IOException, SmackParsingException, ParseException {
+            throw new ParseException(MESSAGE, VALUE);
+        }
+    };
+
+    @Test
+    public void testWrapsNumberFormatException() throws XmlPullParserException, IOException {
+        XmlPullParser parser = SmackTestUtil.createDummyParser();
+        assertThrows(AbstractProvider.NumberFormatParseException.class,
+                        () -> NUMBER_FORMAT_THROWING_PROVIDER.parse(parser));
+    }
+
+    @Test
+    public void testWrapsParseException() throws XmlPullParserException, IOException {
+        XmlPullParser parser = SmackTestUtil.createDummyParser();
+        AbstractProvider.TextParseException testParseException = assertThrows(AbstractProvider.TextParseException.class,
+                        () -> PARSE_EXCEPTION_THROWING_PROVIDER.parse(parser));
+        ParseException parseException = testParseException.getParseException();
+        assertEquals(MESSAGE, parseException.getMessage());
+        assertEquals(VALUE, parseException.getErrorOffset());
+    }
+}

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

@@ -24,7 +24,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Stanza;
 
@@ -58,7 +57,7 @@ public class ThreadedDummyConnection extends DummyConnection {
             replyPacket.setStanzaId(packet.getStanzaId());
             replyPacket.setTo(packet.getFrom());
             if (replyPacket.getType() == null) {
-                replyPacket.setType(Type.result);
+                replyPacket.setType(IQ.Type.result);
             }
 
             new ProcessQueue(replyQ).start();

smack-core/src/testFixtures/java/org/jivesoftware/smack/test/util/SmackTestUtil.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2019 Florian Schmaus
+ * Copyright 2019-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,6 +30,7 @@ import javax.xml.namespace.QName;
 import org.jivesoftware.smack.packet.Element;
 import org.jivesoftware.smack.parsing.SmackParsingException;
 import org.jivesoftware.smack.provider.Provider;
+import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smack.xml.XmlPullParser;
 import org.jivesoftware.smack.xml.XmlPullParserException;
 import org.jivesoftware.smack.xml.XmlPullParserFactory;
@@ -125,6 +126,11 @@ public class SmackTestUtil {
         return parser;
     }
 
+    public static XmlPullParser createDummyParser() throws XmlPullParserException, IOException {
+        String dummyElement = "<empty-element/>";
+        return PacketParserUtils.getParserFor(dummyElement);
+    }
+
     @SuppressWarnings("unchecked")
     private static <E extends Element, P extends Provider<E>> P providerClassToProvider(Class<P> providerClass) {
         P provider;

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, 2020-2021 Florian Schmaus.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.carbons.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.XmlEnvironment;
@@ -40,7 +41,8 @@ import org.jivesoftware.smackx.forward.provider.ForwardedProvider;
 public class CarbonManagerProvider extends ExtensionElementProvider<CarbonExtension> {
 
     @Override
-    public CarbonExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
+    public CarbonExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         Direction dir = Direction.valueOf(parser.getName());
         Forwarded<Message> fwd = null;
 

smack-experimental/src/main/java/org/jivesoftware/smackx/dox/DnsOverXmppManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2019 Florian Schmaus
+ * Copyright 2019-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,7 +31,6 @@ import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.StanzaError;
 import org.jivesoftware.smack.packet.StanzaError.Condition;
-import org.jivesoftware.smack.packet.StanzaError.Type;
 import org.jivesoftware.smack.util.RandomUtil;
 
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
@@ -89,7 +88,7 @@ public final class DnsOverXmppManager extends Manager {
                 response = resolver.resolve(query);
             } catch (IOException exception) {
                 StanzaError errorBuilder = StanzaError.getBuilder()
-                        .setType(Type.CANCEL)
+                        .setType(StanzaError.Type.CANCEL)
                         .setCondition(Condition.internal_server_error)
                         .setDescriptiveEnText("Exception while resolving your DNS query", exception)
                         .build()

smack-experimental/src/main/java/org/jivesoftware/smackx/httpfileupload/HttpFileUploadManager.java

@@ -27,7 +27,6 @@ import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Objects;
 import java.util.WeakHashMap;
 import java.util.logging.Level;
@@ -437,7 +436,7 @@ public final class HttpFileUploadManager extends Manager {
         urlConnection.setDoOutput(true);
         urlConnection.setFixedLengthStreamingMode(fileSize);
         urlConnection.setRequestProperty("Content-Type", "application/octet-stream");
-        for (Entry<String, String> header : slot.getHeaders().entrySet()) {
+        for (Map.Entry<String, String> header : slot.getHeaders().entrySet()) {
             urlConnection.setRequestProperty(header.getKey(), header.getValue());
         }
 

smack-experimental/src/main/java/org/jivesoftware/smackx/iot/IoTManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2016 Florian Schmaus
+ * Copyright 2016-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,6 @@ import org.jivesoftware.smack.Manager;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 
 import org.jivesoftware.smackx.iot.provisioning.IoTProvisioningManager;
 
@@ -70,7 +69,7 @@ public abstract class IoTManager extends Manager {
 
     protected abstract class IoTIqRequestHandler extends AbstractIqRequestHandler {
 
-        protected IoTIqRequestHandler(String element, String namespace, Type type, Mode mode) {
+        protected IoTIqRequestHandler(String element, String namespace, IQ.Type type, Mode mode) {
             super(element, namespace, type, mode);
         }
 

smack-experimental/src/main/java/org/jivesoftware/smackx/iot/Thing.java

@@ -23,7 +23,6 @@ import java.util.Iterator;
 import org.jivesoftware.smackx.iot.control.ThingControlRequest;
 import org.jivesoftware.smackx.iot.data.ThingMomentaryReadOutRequest;
 import org.jivesoftware.smackx.iot.discovery.element.Tag;
-import org.jivesoftware.smackx.iot.discovery.element.Tag.Type;
 import org.jivesoftware.smackx.iot.element.NodeInfo;
 
 public final class Thing {
@@ -112,35 +111,35 @@ public final class Thing {
 
         public Builder setSerialNumber(String sn) {
             final String name = "SN";
-            Tag tag = new Tag(name, Type.str, sn);
+            Tag tag = new Tag(name, Tag.Type.str, sn);
             metaTags.put(name, tag);
             return this;
         }
 
         public Builder setKey(String key) {
             final String name = "KEY";
-            Tag tag = new Tag(name, Type.str, key);
+            Tag tag = new Tag(name, Tag.Type.str, key);
             metaTags.put(name, tag);
             return this;
         }
 
         public Builder setManufacturer(String manufacturer) {
             final String name = "MAN";
-            Tag tag = new Tag(name, Type.str, manufacturer);
+            Tag tag = new Tag(name, Tag.Type.str, manufacturer);
             metaTags.put(name, tag);
             return this;
         }
 
         public Builder setModel(String model) {
             final String name = "MODEL";
-            Tag tag = new Tag(name, Type.str, model);
+            Tag tag = new Tag(name, Tag.Type.str, model);
             metaTags.put(name, tag);
             return this;
         }
 
         public Builder setVersion(String version) {
             final String name = "V";
-            Tag tag = new Tag(name, Type.num, version);
+            Tag tag = new Tag(name, Tag.Type.num, version);
             metaTags.put(name, tag);
             return this;
         }

smack-experimental/src/main/java/org/jivesoftware/smackx/iot/data/provider/IoTFieldsExtensionProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2016-2019 Florian Schmaus
+ * Copyright © 2016-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,8 +24,6 @@ import java.util.List;
 import java.util.logging.Logger;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
-import org.jivesoftware.smack.parsing.SmackParsingException;
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
 import org.jivesoftware.smack.util.ParserUtils;
 import org.jivesoftware.smack.xml.XmlPullParser;
@@ -45,7 +43,8 @@ public class IoTFieldsExtensionProvider extends ExtensionElementProvider<IoTFiel
     private static final Logger LOGGER = Logger.getLogger(IoTFieldsExtensionProvider.class.getName());
 
     @Override
-    public IoTFieldsExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws IOException, XmlPullParserException, SmackTextParseException {
+    public IoTFieldsExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                    throws IOException, XmlPullParserException, ParseException {
         int seqNr = ParserUtils.getIntegerAttributeOrThrow(parser, "seqnr", "IoT data request <accepted/> without sequence number");
         boolean done = ParserUtils.getBooleanAttribute(parser, "done", false);
         List<NodeElement> nodes = new ArrayList<>();
@@ -74,7 +73,7 @@ public class IoTFieldsExtensionProvider extends ExtensionElementProvider<IoTFiel
         return new IoTFieldsExtension(seqNr, done, nodes);
     }
 
-    public NodeElement parseNode(XmlPullParser parser) throws XmlPullParserException, IOException, SmackTextParseException {
+    public NodeElement parseNode(XmlPullParser parser) throws XmlPullParserException, IOException, ParseException {
         final int initialDepth = parser.getDepth();
         final NodeInfo nodeInfo = NodeInfoParser.parse(parser);
         List<TimestampElement> timestampElements = new ArrayList<>();
@@ -103,15 +102,11 @@ public class IoTFieldsExtensionProvider extends ExtensionElementProvider<IoTFiel
         return new NodeElement(nodeInfo, timestampElements);
     }
 
-    public TimestampElement parseTimestampElement(XmlPullParser parser) throws XmlPullParserException, IOException, SmackTextParseException {
+    public TimestampElement parseTimestampElement(XmlPullParser parser)
+                    throws XmlPullParserException, IOException, ParseException {
         final int initialDepth = parser.getDepth();
         final String dateString = parser.getAttributeValue(null, "value");
-        Date date;
+        Date date = XmppDateTime.parseDate(dateString);
-        try {
-            date = XmppDateTime.parseDate(dateString);
-        } catch (ParseException e) {
-            throw new SmackParsingException.SmackTextParseException(e);
-        }
         List<IoTDataField> fields = new ArrayList<>();
         outerloop: while (true) {
             final XmlPullParser.Event eventType = parser.next();

smack-experimental/src/main/java/org/jivesoftware/smackx/iot/provisioning/IoTProvisioningManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2016-2019 Florian Schmaus
+ * Copyright 2016-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,7 +39,6 @@ import org.jivesoftware.smack.filter.StanzaTypeFilter;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.Stanza;
@@ -201,7 +200,7 @@ public final class IoTProvisioningManager extends Manager {
         }, FRIEND_MESSAGE);
 
         connection.registerIQRequestHandler(
-                        new AbstractIqRequestHandler(ClearCache.ELEMENT, ClearCache.NAMESPACE, Type.set, Mode.async) {
+                        new AbstractIqRequestHandler(ClearCache.ELEMENT, ClearCache.NAMESPACE, IQ.Type.set, Mode.async) {
                             @Override
                             public IQ handleIQRequest(IQ iqRequest) {
                                 if (!isFromProvisioningService(iqRequest, true)) {

smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/provider/JingleFileTransferProvider.java

@@ -44,7 +44,7 @@ public class JingleFileTransferProvider
         extends JingleContentDescriptionProvider<JingleFileTransfer> {
 
     @Override
-    public JingleFileTransfer parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
+    public JingleFileTransfer parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         ArrayList<JingleContentDescriptionChildElement> payloads = new ArrayList<>();
         JingleFileTransferChild.Builder builder = JingleFileTransferChild.getBuilder();
 
@@ -59,11 +59,7 @@ public class JingleFileTransferProvider
                 elementName = parser.getName();
                 switch (elementName) {
                     case JingleFileTransferChild.ELEM_DATE:
-                    try {
                         builder.setDate(XmppDateTime.parseXEP0082Date(parser.nextText()));
-                    } catch (ParseException e) {
-                        throw new SmackParsingException.SmackTextParseException(e);
-                    }
                         break;
 
                     case JingleFileTransferChild.ELEM_DESC:

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, 2020-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.mam.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.XmlEnvironment;
@@ -40,7 +41,8 @@ import org.jivesoftware.smackx.mam.element.MamElements.MamResultExtension;
 public class MamResultProvider extends ExtensionElementProvider<MamResultExtension> {
 
     @Override
-    public MamResultExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
+    public MamResultExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         Forwarded<Message> forwarded = null;
         String queryId = parser.getAttributeValue("", "queryid");
         String id = parser.getAttributeValue("", "id");

smack-experimental/src/main/java/org/jivesoftware/smackx/message_retraction/provider/RetractedElementProvider.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.message_retraction.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 import java.util.Date;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
@@ -34,7 +35,7 @@ public class RetractedElementProvider extends ExtensionElementProvider<Retracted
 
     @Override
     public RetractedElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
-            throws XmlPullParserException, IOException, SmackParsingException {
+            throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         Date date = ParserUtils.getDateFromXep82String(parser.getAttributeValue("", RetractedElement.ATTR_STAMP));
 
         OriginIdElement originIdElement = null;

smack-experimental/src/main/java/org/jivesoftware/smackx/muclight/MultiUserChatLightManager.java

@@ -31,7 +31,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.filter.IQReplyFilter;
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 import org.jivesoftware.smackx.disco.packet.DiscoverItems;
@@ -228,7 +227,7 @@ public final class MultiUserChatLightManager extends Manager {
     private MUCLightBlockingIQ getBlockingList(DomainBareJid mucLightService)
             throws NoResponseException, XMPPErrorException, InterruptedException, NotConnectedException {
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(null, null);
-        mucLightBlockingIQ.setType(Type.get);
+        mucLightBlockingIQ.setType(IQ.Type.get);
         mucLightBlockingIQ.setTo(mucLightService);
 
         StanzaFilter responseFilter = new IQReplyFilter(mucLightBlockingIQ, connection());
@@ -278,7 +277,7 @@ public final class MultiUserChatLightManager extends Manager {
     private void sendBlockRooms(DomainBareJid mucLightService, HashMap<Jid, Boolean> rooms)
             throws NoResponseException, XMPPErrorException, InterruptedException, NotConnectedException {
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(rooms, null);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(mucLightService);
         connection().createStanzaCollectorAndSend(mucLightBlockingIQ).nextResultOrThrow();
     }
@@ -322,7 +321,7 @@ public final class MultiUserChatLightManager extends Manager {
     private void sendBlockUsers(DomainBareJid mucLightService, HashMap<Jid, Boolean> users)
             throws NoResponseException, XMPPErrorException, InterruptedException, NotConnectedException {
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(null, users);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(mucLightService);
         connection().createStanzaCollectorAndSend(mucLightBlockingIQ).nextResultOrThrow();
     }
@@ -366,7 +365,7 @@ public final class MultiUserChatLightManager extends Manager {
     private void sendUnblockRooms(DomainBareJid mucLightService, HashMap<Jid, Boolean> rooms)
             throws NoResponseException, XMPPErrorException, InterruptedException, NotConnectedException {
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(rooms, null);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(mucLightService);
         connection().createStanzaCollectorAndSend(mucLightBlockingIQ).nextResultOrThrow();
     }
@@ -410,7 +409,7 @@ public final class MultiUserChatLightManager extends Manager {
     private void sendUnblockUsers(DomainBareJid mucLightService, HashMap<Jid, Boolean> users)
             throws NoResponseException, XMPPErrorException, InterruptedException, NotConnectedException {
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(null, users);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(mucLightService);
         connection().createStanzaCollectorAndSend(mucLightBlockingIQ).nextResultOrThrow();
     }

smack-experimental/src/main/java/org/jivesoftware/smackx/muclight/provider/MUCLightBlockingIQProvider.java

@@ -19,7 +19,7 @@ package org.jivesoftware.smackx.muclight.provider;
 import java.io.IOException;
 import java.util.HashMap;
 
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.provider.IQProvider;
 import org.jivesoftware.smack.xml.XmlPullParser;
@@ -65,7 +65,7 @@ public class MUCLightBlockingIQProvider extends IQProvider<MUCLightBlockingIQ> {
         }
 
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(rooms, users);
-        mucLightBlockingIQ.setType(Type.result);
+        mucLightBlockingIQ.setType(IQ.Type.result);
         return mucLightBlockingIQ;
     }
 

smack-experimental/src/main/java/org/jivesoftware/smackx/push_notifications/PushNotificationsManager.java

@@ -28,7 +28,6 @@ import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPConnectionRegistry;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 import org.jivesoftware.smackx.push_notifications.element.DisablePushNotificationsIQ;
@@ -166,7 +165,7 @@ public final class PushNotificationsManager extends Manager {
             throws NotConnectedException, InterruptedException, NoResponseException, XMPPErrorException {
         final XMPPConnection connection = connection();
         IQ responseIQ = connection.createStanzaCollectorAndSend(iq).nextResultOrThrow();
-        return responseIQ.getType() != Type.error;
+        return responseIQ.getType() != IQ.Type.error;
     }
 
 }

smack-experimental/src/main/java/org/jivesoftware/smackx/stanza_content_encryption/provider/ContentElementProvider.java

@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.stanza_content_encryption.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 import java.util.Date;
 
 import org.jivesoftware.smack.packet.ExtensionElement;
@@ -42,7 +43,7 @@ public class ContentElementProvider extends ExtensionElementProvider<ContentElem
 
     @Override
     public ContentElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
-            throws XmlPullParserException, IOException, SmackParsingException {
+            throws XmlPullParserException, IOException, ParseException, SmackParsingException {
         ContentElement.Builder builder = ContentElement.builder();
 
         while (true) {
@@ -117,7 +118,7 @@ public class ContentElementProvider extends ExtensionElementProvider<ContentElem
     }
 
     private static void parseTimestampAffix(XmlPullParser parser, ContentElement.Builder builder)
-            throws SmackParsingException.SmackTextParseException {
+            throws ParseException {
         Date timestamp = ParserUtils.getDateFromXep82String(
                 parser.getAttributeValue("", TimestampAffixElement.ATTR_STAMP));
         builder.setTimestamp(timestamp);

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

@@ -22,7 +22,6 @@ import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smack.xml.XmlPullParser;
 
@@ -68,7 +67,7 @@ public class MamFinProviderTest extends MamTest {
         IQ iq = PacketParserUtils.parseStanza(IQ_LIMITED_RESULTS_EXAMPLE);
 
         MamFinIQ mamFinIQ = (MamFinIQ) iq;
-        assertEquals(mamFinIQ.getType(), Type.result);
+        assertEquals(mamFinIQ.getType(), IQ.Type.result);
 
         assertTrue(mamFinIQ.isComplete());
         assertEquals(mamFinIQ.getRSMSet().getCount(), 16);

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

@@ -24,7 +24,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.util.PacketParserUtils;
 
 import org.jivesoftware.smackx.mam.element.MamQueryIQ;
@@ -57,7 +56,7 @@ public class MamQueryIQProviderTest {
         IQ iq1 = PacketParserUtils.parseStanza(exampleMamQueryIQ1);
         MamQueryIQ mamQueryIQ1 = (MamQueryIQ) iq1;
 
-        assertEquals(mamQueryIQ1.getType(), Type.set);
+        assertEquals(mamQueryIQ1.getType(), IQ.Type.set);
         assertEquals(mamQueryIQ1.getQueryId(), "test");
 
         DataForm dataForm1 = (DataForm) mamQueryIQ1.getExtension(DataForm.NAMESPACE);
@@ -73,7 +72,7 @@ public class MamQueryIQProviderTest {
         IQ iq2 = PacketParserUtils.parseStanza(exampleMamQueryIQ2);
         MamQueryIQ mamQueryIQ2 = (MamQueryIQ) iq2;
 
-        assertEquals(mamQueryIQ2.getType(), Type.result);
+        assertEquals(mamQueryIQ2.getType(), IQ.Type.result);
         assertNull(mamQueryIQ2.getQueryId());
 
         DataForm dataForm2 = (DataForm) mamQueryIQ2.getExtension(DataForm.NAMESPACE);

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

@@ -24,7 +24,6 @@ import java.util.TimeZone;
 
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Message.Type;
 import org.jivesoftware.smack.packet.StanzaBuilder;
 import org.jivesoftware.smack.packet.StreamOpen;
 
@@ -75,7 +74,7 @@ public class QueryArchiveTest extends MamTest {
         DelayInformation delay = new DelayInformation(date);
         Message forwardedMessage = StanzaBuilder.buildMessage("162BEBB1-F6DB-4D9A-9BD8-CFDCC801A0B2")
                         .from(JidCreate.from("coven@chat.shakespeare.lit/firstwitch"))
-                        .ofType(Type.chat)
+                        .ofType(Message.Type.chat)
                         .setBody("Thrice the brinded cat hath mew.")
                         .build();
 
@@ -93,7 +92,7 @@ public class QueryArchiveTest extends MamTest {
         Message resultMessage = 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);
+        assertEquals(resultMessage.getType(), Message.Type.chat);
         assertEquals(resultMessage.getBody(), "Thrice the brinded cat hath mew.");
     }
 

smack-experimental/src/test/java/org/jivesoftware/smackx/muclight/MUCLightBlockingTest.java

@@ -21,7 +21,6 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import java.util.HashMap;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.StreamOpen;
 import org.jivesoftware.smack.util.PacketParserUtils;
 
@@ -59,7 +58,7 @@ public class MUCLightBlockingTest {
     @Test
     public void checkGetBlockingListIQ() throws Exception {
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(null, null);
-        mucLightBlockingIQ.setType(Type.get);
+        mucLightBlockingIQ.setType(IQ.Type.get);
         mucLightBlockingIQ.setStanzaId("getblock1");
         mucLightBlockingIQ.setTo(JidCreate.from("muclight.shakespeare.lit"));
 
@@ -86,7 +85,7 @@ public class MUCLightBlockingTest {
         rooms.put(JidCreate.from("chapel@shakespeare.lit"), false);
 
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(rooms, null);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(JidCreate.from("muclight.shakespeare.lit"));
         mucLightBlockingIQ.setStanzaId("block1");
 
@@ -100,7 +99,7 @@ public class MUCLightBlockingTest {
         users.put(JidCreate.from("hag66@shakespeare.lit"), false);
 
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(null, users);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(JidCreate.from("muclight.shakespeare.lit"));
         mucLightBlockingIQ.setStanzaId("block2");
 
@@ -116,7 +115,7 @@ public class MUCLightBlockingTest {
         rooms.put(JidCreate.from("coven@muclight.shakespeare.lit"), true);
 
         MUCLightBlockingIQ mucLightBlockingIQ = new MUCLightBlockingIQ(rooms, users);
-        mucLightBlockingIQ.setType(Type.set);
+        mucLightBlockingIQ.setType(IQ.Type.set);
         mucLightBlockingIQ.setTo(JidCreate.from("muclight.shakespeare.lit"));
         mucLightBlockingIQ.setStanzaId("unblock1");
 

smack-experimental/src/test/java/org/jivesoftware/smackx/stanza_content_encryption/provider/ContentElementProviderTest.java

@@ -21,6 +21,7 @@ import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.StandardExtensionElement;
@@ -40,7 +41,7 @@ import org.jxmpp.jid.impl.JidCreate;
 public class ContentElementProviderTest {
 
     @Test
-    public void testParsing() throws XmlPullParserException, IOException, SmackParsingException {
+    public void testParsing() throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         String xml = "" +
                 "<content xmlns='urn:xmpp:sce:0'>\n" +
                 "  <payload>\n" +

smack-extensions/src/main/java/org/jivesoftware/smackx/address/provider/MultipleAddressesProvider.java

@@ -26,7 +26,6 @@ import org.jivesoftware.smack.xml.XmlPullParser;
 import org.jivesoftware.smack.xml.XmlPullParserException;
 
 import org.jivesoftware.smackx.address.packet.MultipleAddresses;
-import org.jivesoftware.smackx.address.packet.MultipleAddresses.Type;
 
 import org.jxmpp.jid.Jid;
 
@@ -50,7 +49,7 @@ public class MultipleAddressesProvider extends ExtensionElementProvider<Multiple
                 switch (name) {
                 case MultipleAddresses.Address.ELEMENT:
                     String typeString = parser.getAttributeValue("", "type");
-                    Type type = Type.valueOf(typeString);
+                    MultipleAddresses.Type type = MultipleAddresses.Type.valueOf(typeString);
                     Jid jid = ParserUtils.getJidAttribute(parser, "jid");
                     String node = parser.getAttributeValue("", "node");
                     String desc = parser.getAttributeValue("", "desc");

smack-extensions/src/main/java/org/jivesoftware/smackx/blocking/BlockingCommandManager.java

@@ -35,7 +35,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 
 import org.jivesoftware.smackx.blocking.element.BlockContactsIQ;
 import org.jivesoftware.smackx.blocking.element.BlockListIQ;
@@ -97,7 +96,7 @@ public final class BlockingCommandManager extends Manager {
 
         // block IQ handler
         connection.registerIQRequestHandler(
-                new AbstractIqRequestHandler(BlockContactsIQ.ELEMENT, BlockContactsIQ.NAMESPACE, Type.set, Mode.sync) {
+                new AbstractIqRequestHandler(BlockContactsIQ.ELEMENT, BlockContactsIQ.NAMESPACE, IQ.Type.set, Mode.sync) {
                     @Override
                     public IQ handleIQRequest(IQ iqRequest) {
                         BlockContactsIQ blockContactIQ = (BlockContactsIQ) iqRequest;
@@ -119,7 +118,7 @@ public final class BlockingCommandManager extends Manager {
 
         // unblock IQ handler
         connection.registerIQRequestHandler(new AbstractIqRequestHandler(UnblockContactsIQ.ELEMENT,
-                UnblockContactsIQ.NAMESPACE, Type.set, Mode.sync) {
+                UnblockContactsIQ.NAMESPACE, IQ.Type.set, Mode.sync) {
             @Override
             public IQ handleIQRequest(IQ iqRequest) {
                 UnblockContactsIQ unblockContactIQ = (UnblockContactsIQ) iqRequest;

smack-extensions/src/main/java/org/jivesoftware/smackx/blocking/provider/BlockListIQProvider.java

@@ -20,7 +20,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.provider.IQProvider;
 import org.jivesoftware.smack.util.ParserUtils;
@@ -70,7 +70,7 @@ public class BlockListIQProvider extends IQProvider<BlockListIQ> {
         }
 
         BlockListIQ blockListIQ = new BlockListIQ(jids);
-        blockListIQ.setType(Type.result);
+        blockListIQ.setType(IQ.Type.result);
         return blockListIQ;
     }
 

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

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2016-2020 Fernando Ramirez, Florian Schmaus
+ * Copyright 2016-2021 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.
@@ -33,7 +33,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.util.SHA1;
 
 import org.jivesoftware.smackx.bob.element.BoBIQ;
@@ -91,7 +90,7 @@ public final class BoBManager extends Manager {
         serviceDiscoveryManager.addFeature(NAMESPACE);
 
         connection.registerIQRequestHandler(
-                new AbstractIqRequestHandler(BoBIQ.ELEMENT, BoBIQ.NAMESPACE, Type.get, Mode.async) {
+                new AbstractIqRequestHandler(BoBIQ.ELEMENT, BoBIQ.NAMESPACE, IQ.Type.get, Mode.async) {
                     @Override
                     public IQ handleIQRequest(IQ iqRequest) {
                         BoBIQ bobIQRequest = (BoBIQ) iqRequest;
@@ -105,7 +104,7 @@ public final class BoBManager extends Manager {
 
                         BoBData bobData = bobInfo.getData();
                         BoBIQ responseBoBIQ = new BoBIQ(contentId, bobData);
-                        responseBoBIQ.setType(Type.result);
+                        responseBoBIQ.setType(IQ.Type.result);
                         responseBoBIQ.setTo(bobIQRequest.getFrom());
                         return responseBoBIQ;
                     }
@@ -146,7 +145,7 @@ public final class BoBManager extends Manager {
         }
 
         BoBIQ requestBoBIQ = new BoBIQ(bobHash);
-        requestBoBIQ.setType(Type.get);
+        requestBoBIQ.setType(IQ.Type.get);
         requestBoBIQ.setTo(to);
 
         XMPPConnection connection = getAuthenticatedConnectionOrThrow();

smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamManager.java

@@ -441,7 +441,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    protected void replyRejectPacket(IQ request) throws NotConnectedException, InterruptedException {
+    void replyRejectPacket(IQ request) throws NotConnectedException, InterruptedException {
         IQ error = IQ.createErrorResponse(request, StanzaError.Condition.not_acceptable);
         connection().sendStanza(error);
     }
@@ -454,7 +454,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    protected void replyItemNotFoundPacket(IQ request) throws NotConnectedException, InterruptedException {
+    void replyItemNotFoundPacket(IQ request) throws NotConnectedException, InterruptedException {
         IQ error = IQ.createErrorResponse(request, StanzaError.Condition.item_not_found);
         connection().sendStanza(error);
     }
@@ -476,7 +476,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      *
      * @return the XMPP connection
      */
-    protected XMPPConnection getConnection() {
+    XMPPConnection getConnection() {
         return connection();
     }
 
@@ -487,7 +487,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      * @param initiator the initiator's JID
      * @return the listener
      */
-    protected BytestreamListener getUserListener(Jid initiator) {
+    BytestreamListener getUserListener(Jid initiator) {
         return this.userListeners.get(initiator);
     }
 
@@ -497,7 +497,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      *
      * @return list of listeners
      */
-    protected List<BytestreamListener> getAllRequestListeners() {
+    List<BytestreamListener> getAllRequestListeners() {
         return this.allRequestListeners;
     }
 
@@ -506,7 +506,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      *
      * @return the sessions map
      */
-    protected Map<String, InBandBytestreamSession> getSessions() {
+    Map<String, InBandBytestreamSession> getSessions() {
         return sessions;
     }
 
@@ -515,7 +515,7 @@ public final class InBandBytestreamManager extends Manager implements Bytestream
      *
      * @return list of session IDs
      */
-    protected List<String> getIgnoredBytestreamRequests() {
+    List<String> getIgnoredBytestreamRequests() {
         return ignoredBytestreamRequests;
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/InitiationListener.java

@@ -52,7 +52,7 @@ final class InitiationListener extends AbstractIqRequestHandler {
      *
      * @param manager the SOCKS5 Bytestream manager
      */
-    protected InitiationListener(Socks5BytestreamManager manager) {
+    InitiationListener(Socks5BytestreamManager manager) {
         super(Bytestream.ELEMENT, Bytestream.NAMESPACE, IQ.Type.set, Mode.async);
         this.manager = manager;
         initiationListenerExecutor = Executors.newCachedThreadPool();
@@ -117,7 +117,7 @@ final class InitiationListener extends AbstractIqRequestHandler {
     /**
      * Shuts down the listeners executor service.
      */
-    protected void shutdown() {
+    void shutdown() {
         this.initiationListenerExecutor.shutdownNow();
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamManager.java

@@ -717,7 +717,7 @@ public final class Socks5BytestreamManager extends Manager implements Bytestream
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    protected void replyRejectPacket(IQ packet) throws NotConnectedException, InterruptedException {
+    void replyRejectPacket(IQ packet) throws NotConnectedException, InterruptedException {
         StanzaError xmppError = StanzaError.getBuilder(StanzaError.Condition.not_acceptable).build();
         IQ errorIQ = IQ.createErrorResponse(packet, xmppError);
         connection().sendStanza(errorIQ);
@@ -760,7 +760,7 @@ public final class Socks5BytestreamManager extends Manager implements Bytestream
      *
      * @return the XMPP connection
      */
-    protected XMPPConnection getConnection() {
+    XMPPConnection getConnection() {
         return connection();
     }
 
@@ -771,7 +771,7 @@ public final class Socks5BytestreamManager extends Manager implements Bytestream
      * @param initiator the initiator's JID
      * @return the listener
      */
-    protected BytestreamListener getUserListener(Jid initiator) {
+    BytestreamListener getUserListener(Jid initiator) {
         return this.userListeners.get(initiator);
     }
 
@@ -781,7 +781,7 @@ public final class Socks5BytestreamManager extends Manager implements Bytestream
      *
      * @return list of listeners
      */
-    protected List<BytestreamListener> getAllRequestListeners() {
+    List<BytestreamListener> getAllRequestListeners() {
         return this.allRequestListeners;
     }
 
@@ -790,7 +790,7 @@ public final class Socks5BytestreamManager extends Manager implements Bytestream
      *
      * @return list of session IDs
      */
-    protected List<String> getIgnoredBytestreamRequests() {
+    List<String> getIgnoredBytestreamRequests() {
         return ignoredBytestreamRequests;
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamRequest.java

@@ -311,7 +311,7 @@ public class Socks5BytestreamRequest implements BytestreamRequest {
      * Cancels the SOCKS5 Bytestream request by sending an error to the initiator and building a
      * XMPP exception.
      *
-     * @param streamHosts the stream hosts.
+     * @param streamHostsExceptions the stream hosts and their exceptions.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws CouldNotConnectToAnyProvidedSocks5Host as expected result.

smack-extensions/src/main/java/org/jivesoftware/smackx/caps/EntityCapsManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2009 Jonas Ådahl, 2011-2020 Florian Schmaus
+ * Copyright © 2009 Jonas Ådahl, 2011-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -96,7 +96,7 @@ public final class EntityCapsManager extends Manager {
 
     private static String DEFAULT_ENTITY_NODE = SmackConfiguration.SMACK_URL_STRING;
 
-    protected static EntityCapsPersistentCache persistentCache;
+    static EntityCapsPersistentCache persistentCache;
 
     private static boolean autoEnableEntityCaps = true;
 
@@ -595,7 +595,7 @@ public final class EntityCapsManager extends Manager {
         return true;
     }
 
-    protected static CapsVersionAndHash generateVerificationString(DiscoverInfoView discoverInfo) {
+    static CapsVersionAndHash generateVerificationString(DiscoverInfoView discoverInfo) {
         return generateVerificationString(discoverInfo, null);
     }
 
@@ -611,7 +611,7 @@ public final class EntityCapsManager extends Manager {
      * @return The generated verification String or null if the hash is not
      *         supported
      */
-    protected static CapsVersionAndHash generateVerificationString(DiscoverInfoView discoverInfo, String hash) {
+    static CapsVersionAndHash generateVerificationString(DiscoverInfoView discoverInfo, String hash) {
         if (hash == null) {
             hash = DEFAULT_HASH;
         }

smack-extensions/src/main/java/org/jivesoftware/smackx/commands/AdHocCommandManager.java

@@ -23,7 +23,6 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.WeakHashMap;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
@@ -520,8 +519,8 @@ public final class AdHocCommandManager extends Manager {
     private void sessionSweeper() {
         final long currentTime = System.currentTimeMillis();
         synchronized (this) {
-            for (Iterator<Entry<String, LocalCommand>> it = executingCommands.entrySet().iterator(); it.hasNext();) {
+            for (Iterator<Map.Entry<String, LocalCommand>> it = executingCommands.entrySet().iterator(); it.hasNext();) {
-                Entry<String, LocalCommand> entry = it.next();
+                Map.Entry<String, LocalCommand> entry = it.next();
                 LocalCommand command = entry.getValue();
 
                 long creationStamp = command.getCreationDate();
@@ -561,7 +560,6 @@ public final class AdHocCommandManager extends Manager {
      *
      * @param response the response to send.
      * @param condition the condition of the error.
-     * @throws NotConnectedException if the XMPP connection is not connected.
      */
     private static IQ respondError(AdHocCommandData response,
             StanzaError.Condition condition) {
@@ -574,7 +572,6 @@ public final class AdHocCommandManager extends Manager {
      * @param response the response to send.
      * @param condition the condition of the error.
      * @param specificCondition the adhoc command error condition.
-     * @throws NotConnectedException if the XMPP connection is not connected.
      */
     private static IQ respondError(AdHocCommandData response, StanzaError.Condition condition,
             AdHocCommand.SpecificErrorCondition specificCondition) {
@@ -589,7 +586,6 @@ public final class AdHocCommandManager extends Manager {
      *
      * @param response the response to send.
      * @param error the error to send.
-     * @throws NotConnectedException if the XMPP connection is not connected.
      */
     private static IQ respondError(AdHocCommandData response, StanzaError error) {
         response.setType(IQ.Type.error);
@@ -608,8 +604,8 @@ public final class AdHocCommandManager extends Manager {
      * @throws NoSuchMethodException if no such method is declared
      * @throws InvocationTargetException if a reflection-based method or constructor invocation threw.
      * @throws IllegalArgumentException if an illegal argument was given.
-     * @throws IllegalAccessException
+     * @throws IllegalAccessException in case of an illegal access.
-     * @throws InstantiationException
+     * @throws InstantiationException in case of an instantiation error.
      */
     private LocalCommand newInstanceOfCmd(String commandNode, String sessionID)
                     throws XMPPErrorException, InstantiationException, IllegalAccessException, IllegalArgumentException,

smack-extensions/src/main/java/org/jivesoftware/smackx/delay/provider/AbstractDelayInformationProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2019 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,10 +17,10 @@
 package org.jivesoftware.smackx.delay.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 import java.util.Date;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
 import org.jivesoftware.smack.xml.XmlPullParser;
 import org.jivesoftware.smack.xml.XmlPullParserException;
@@ -32,7 +32,7 @@ public abstract class AbstractDelayInformationProvider extends ExtensionElementP
     @Override
     public final DelayInformation parse(XmlPullParser parser,
                     int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException,
-                    IOException, SmackTextParseException {
+                    IOException, ParseException {
         String stampString = parser.getAttributeValue("", "stamp");
         String from = parser.getAttributeValue("", "from");
         final String reason;
@@ -54,5 +54,5 @@ public abstract class AbstractDelayInformationProvider extends ExtensionElementP
         return new DelayInformation(stamp, from, reason);
     }
 
-    protected abstract Date parseDate(String string) throws SmackTextParseException;
+    protected abstract Date parseDate(String string) throws ParseException;
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/delay/provider/DelayInformationProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2019 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,9 +16,9 @@
  */
 package org.jivesoftware.smackx.delay.provider;
 
+import java.text.ParseException;
 import java.util.Date;
 
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.util.ParserUtils;
 
 /**
@@ -31,7 +31,7 @@ public class DelayInformationProvider extends AbstractDelayInformationProvider {
     public static final DelayInformationProvider INSTANCE = new DelayInformationProvider();
 
     @Override
-    protected Date parseDate(String string) throws SmackTextParseException {
+    protected Date parseDate(String string) throws ParseException {
         return ParserUtils.getDateFromXep82String(string);
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/delay/provider/LegacyDelayInformationProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2014-2019 Florian Schmaus
+ * Copyright © 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,9 +16,9 @@
  */
 package org.jivesoftware.smackx.delay.provider;
 
+import java.text.ParseException;
 import java.util.Date;
 
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.util.ParserUtils;
 
 /**
@@ -29,7 +29,7 @@ import org.jivesoftware.smack.util.ParserUtils;
 public class LegacyDelayInformationProvider extends AbstractDelayInformationProvider {
 
     @Override
-    protected Date parseDate(String string) throws SmackTextParseException {
+    protected Date parseDate(String string) throws ParseException {
         return ParserUtils.getDateFromString(string);
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/FileTransferManager.java

@@ -142,7 +142,7 @@ public final class FileTransferManager extends Manager {
      * @return The IncomingFileTransfer which manages the download of the file
      *         from the transfer initiator.
      */
-    protected IncomingFileTransfer createIncomingFileTransfer(
+    IncomingFileTransfer createIncomingFileTransfer(
             FileTransferRequest request) {
         if (request == null) {
             throw new NullPointerException("ReceiveRequest cannot be null");
@@ -164,7 +164,7 @@ public final class FileTransferManager extends Manager {
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
-    protected void rejectIncomingFileTransfer(FileTransferRequest request) throws NotConnectedException, InterruptedException {
+    void rejectIncomingFileTransfer(FileTransferRequest request) throws NotConnectedException, InterruptedException {
         StreamInitiation initiation = request.getStreamInitiation();
 
         // Reject as specified in XEP-95 4.2. Note that this is not to be confused with the Socks 5

smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/FileTransferNegotiator.java

@@ -65,7 +65,7 @@ public final class FileTransferNegotiator extends Manager {
 
     private static final String STREAM_INIT_PREFIX = "jsi_";
 
-    protected static final String STREAM_DATA_FIELD_NAME = "stream-method";
+    static final String STREAM_DATA_FIELD_NAME = "stream-method";
 
     private static final Random randomGenerator = new Random();
 

smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/StreamNegotiator.java

@@ -29,7 +29,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.util.EventManger;
-import org.jivesoftware.smack.util.EventManger.Callback;
 
 import org.jivesoftware.smackx.si.packet.StreamInitiation;
 import org.jivesoftware.smackx.xdata.FormField;
@@ -101,7 +100,7 @@ public abstract class StreamNegotiator extends Manager {
         final String eventKey = initiation.getFrom().toString() + '\t' + initiation.getSessionID();
         IQ streamMethodInitiation;
         try {
-            streamMethodInitiation = initationSetEvents.performActionAndWaitForEvent(eventKey, connection.getReplyTimeout(), new Callback<NotConnectedException>() {
+            streamMethodInitiation = initationSetEvents.performActionAndWaitForEvent(eventKey, connection.getReplyTimeout(), new EventManger.Callback<NotConnectedException>() {
                 @Override
                 public void action() throws NotConnectedException {
                     try {

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, 2020-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.forward.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 import java.util.logging.Logger;
 
 import org.jivesoftware.smack.packet.Message;
@@ -45,7 +46,8 @@ public class ForwardedProvider extends ExtensionElementProvider<Forwarded<?>> {
     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, ParseException {
         DelayInformation di = null;
         Stanza packet = null;
 
@@ -90,13 +92,14 @@ public class ForwardedProvider extends ExtensionElementProvider<Forwarded<?>> {
     }
 
     public static Forwarded<Message> parseForwardedMessage(XmlPullParser parser, XmlEnvironment xmlEnvironment)
-                    throws XmlPullParserException, IOException, SmackParsingException {
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         return parseForwardedMessage(parser, parser.getDepth(), xmlEnvironment);
     }
 
     @SuppressWarnings("unchecked")
     public static Forwarded<Message> parseForwardedMessage(XmlPullParser parser, int initialDepth,
-                    XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
+                    XmlEnvironment xmlEnvironment)
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException {
         Forwarded<?> forwarded = INSTANCE.parse(parser, initialDepth, xmlEnvironment);
         if (!forwarded.isForwarded(Message.class)) {
             throw new SmackParsingException("Expecting a forwarded message, but got " + forwarded);

smack-extensions/src/main/java/org/jivesoftware/smackx/geoloc/provider/GeoLocationProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2015-2017 Ishan Khanna, Fernando Ramirez, 2019-2020 Florian Schmaus
+ * Copyright 2015-2017 Ishan Khanna, Fernando Ramirez, 2019-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,12 +17,12 @@
 package org.jivesoftware.smackx.geoloc.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import javax.xml.namespace.QName;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.parsing.SmackParsingException;
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.parsing.SmackParsingException.SmackUriSyntaxParsingException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
 import org.jivesoftware.smack.util.ParserUtils;
@@ -38,7 +38,7 @@ public class GeoLocationProvider extends ExtensionElementProvider<GeoLocation> {
 
     @Override
     public GeoLocation parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException,
-                    SmackTextParseException, SmackUriSyntaxParsingException {
+                    SmackUriSyntaxParsingException, ParseException {
 
         GeoLocation.Builder builder = GeoLocation.builder();
 
@@ -153,7 +153,7 @@ public class GeoLocationProvider extends ExtensionElementProvider<GeoLocation> {
 
         @Override
         public GeoLocation parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
-                        throws XmlPullParserException, IOException, SmackParsingException {
+                        throws XmlPullParserException, IOException, SmackParsingException, ParseException {
             return GeoLocationProvider.INSTANCE.parse(parser, initialDepth, xmlEnvironment);
         }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/iqlast/LastActivityManager.java

@@ -32,7 +32,6 @@ import org.jivesoftware.smack.filter.StanzaTypeFilter;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.Stanza;
@@ -164,7 +163,7 @@ public final class LastActivityManager extends Manager {
 
         // Register a listener for a last activity query
         connection.registerIQRequestHandler(new AbstractIqRequestHandler(LastActivity.ELEMENT, LastActivity.NAMESPACE,
-                        Type.get, Mode.async) {
+                        IQ.Type.get, Mode.async) {
             @Override
             public IQ handleIQRequest(IQ iqRequest) {
                 if (!enabled)

smack-extensions/src/main/java/org/jivesoftware/smackx/iqregister/AccountManager.java

@@ -24,12 +24,10 @@ import java.util.Set;
 import java.util.WeakHashMap;
 
 import org.jivesoftware.smack.Manager;
-import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.SmackException.NoResponseException;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.StanzaCollector;
 import org.jivesoftware.smack.XMPPConnection;
-import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.filter.StanzaIdFilter;
 import org.jivesoftware.smack.packet.ExtensionElement;
@@ -355,13 +353,11 @@ public final class AccountManager extends Manager {
 
     /**
      * Gets the account registration info from the server.
+     *
      * @throws XMPPErrorException if there was an XMPP error returned.
      * @throws NoResponseException if there was no response from the remote entity.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
-     *
-     * @throws XMPPException if an error occurs.
-     * @throws SmackException if there was no response from the server.
      */
     private synchronized void getRegistrationInfo() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
         Registration reg = new Registration();

smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/JingleManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2017 Florian Schmaus
+ * Copyright 2017-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,7 +29,6 @@ import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.util.StringUtils;
 
 import org.jivesoftware.smackx.jingle.element.Jingle;
@@ -74,7 +73,7 @@ public final class JingleManager extends Manager {
         jutil = new JingleUtil(connection);
 
         connection.registerIQRequestHandler(
-                new AbstractIqRequestHandler(Jingle.ELEMENT, Jingle.NAMESPACE, Type.set, Mode.async) {
+                new AbstractIqRequestHandler(Jingle.ELEMENT, Jingle.NAMESPACE, IQ.Type.set, Mode.async) {
                     @Override
                     public IQ handleIQRequest(IQ iqRequest) {
                         final Jingle jingle = (Jingle) iqRequest;

smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/element/JingleReason.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2017-2020 Florian Schmaus
+ * Copyright 2017-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -76,7 +76,7 @@ public class JingleReason implements FullyQualifiedElement {
         unsupported_transports,
         ;
 
-        protected static final Map<String, Reason> LUT = new HashMap<>(Reason.values().length);
+        static final Map<String, Reason> LUT = new HashMap<>(Reason.values().length);
 
         static {
             for (Reason reason : Reason.values()) {
@@ -84,7 +84,7 @@ public class JingleReason implements FullyQualifiedElement {
             }
         }
 
-        protected final String asString;
+        final String asString;
 
         Reason() {
             asString = name().replace('_', '-');

smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/provider/JingleContentDescriptionProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2017-2019 Florian Schmaus
+ * Copyright 2017-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.jivesoftware.smackx.jingle.provider;
 
 import java.io.IOException;
+import java.text.ParseException;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
 import org.jivesoftware.smack.parsing.SmackParsingException;
@@ -30,6 +31,7 @@ public abstract class JingleContentDescriptionProvider<D extends JingleContentDe
                 extends ExtensionElementProvider<D> {
 
     @Override
-    public abstract D parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)  throws XmlPullParserException, IOException, SmackParsingException;
+    public abstract D parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)
+                    throws XmlPullParserException, IOException, SmackParsingException, ParseException;
 
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/jiveproperties/provider/JivePropertiesExtensionProvider.java

@@ -51,6 +51,7 @@ public class JivePropertiesExtensionProvider extends ExtensionElementProvider<Ji
      * @throws IOException if an I/O error occurred.
      * @throws XmlPullParserException if an error in the XML parser occurred.
      */
+    @SuppressWarnings("BanSerializableRead")
     @Override
     public JivePropertiesExtension parse(XmlPullParser parser,
                     int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException,

smack-extensions/src/main/java/org/jivesoftware/smackx/last_interaction/provider/IdleProvider.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright © 2018 Paul Schaub, 2019 Florian Schmaus
+ * Copyright © 2018 Paul Schaub, 2019-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +20,6 @@ import java.text.ParseException;
 import java.util.Date;
 
 import org.jivesoftware.smack.packet.XmlEnvironment;
-import org.jivesoftware.smack.parsing.SmackParsingException;
-import org.jivesoftware.smack.parsing.SmackParsingException.SmackTextParseException;
 import org.jivesoftware.smack.provider.ExtensionElementProvider;
 import org.jivesoftware.smack.xml.XmlPullParser;
 
@@ -34,14 +32,9 @@ public class IdleProvider extends ExtensionElementProvider<IdleElement> {
     public static final IdleProvider TEST_INSTANCE = new IdleProvider();
 
     @Override
-    public IdleElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws SmackTextParseException {
+    public IdleElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws ParseException {
         String dateString = parser.getAttributeValue(null, IdleElement.ATTR_SINCE);
-        Date since;
+        Date since = XmppDateTime.parseXEP0082Date(dateString);
-        try {
-            since = XmppDateTime.parseXEP0082Date(dateString);
-        } catch (ParseException e) {
-            throw new SmackParsingException.SmackTextParseException(e);
-        }
         return new IdleElement(since);
     }
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java

@@ -1044,8 +1044,8 @@ public class MultiUserChat {
     /**
      * Fires invitation rejection listeners.
      *
-     * @param invitee the user being invited.
+     * @param message the message.
-     * @param reason the reason for the rejection
+     * @param rejection the information about the rejection.
      */
     private void fireInvitationRejectionListeners(Message message, MUCUser.Decline rejection) {
         EntityBareJid invitee = rejection.getFrom();

smack-extensions/src/main/java/org/jivesoftware/smackx/ping/PingManager.java

@@ -37,7 +37,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StanzaError;
 import org.jivesoftware.smack.util.ExceptionCallback;
@@ -120,7 +119,7 @@ public final class PingManager extends Manager {
         ServiceDiscoveryManager sdm = ServiceDiscoveryManager.getInstanceFor(connection);
         sdm.addFeature(Ping.NAMESPACE);
 
-        connection.registerIQRequestHandler(new AbstractIqRequestHandler(Ping.ELEMENT, Ping.NAMESPACE, Type.get, Mode.async) {
+        connection.registerIQRequestHandler(new AbstractIqRequestHandler(Ping.ELEMENT, Ping.NAMESPACE, IQ.Type.get, Mode.async) {
             @Override
             public IQ handleIQRequest(IQ iqRequest) {
                 Ping ping = (Ping) iqRequest;

smack-extensions/src/main/java/org/jivesoftware/smackx/privacy/filter/SetActiveListFilter.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2015 Florian Schmaus
+ * Copyright 2015-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 package org.jivesoftware.smackx.privacy.filter;
 
 import org.jivesoftware.smack.filter.FlexibleStanzaTypeFilter;
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 
 import org.jivesoftware.smackx.privacy.packet.Privacy;
 
@@ -30,7 +30,7 @@ public final class SetActiveListFilter extends FlexibleStanzaTypeFilter<Privacy>
 
     @Override
     protected boolean acceptSpecific(Privacy privacy) {
-        if (privacy.getType() != Type.set) {
+        if (privacy.getType() != IQ.Type.set) {
             return false;
         }
         return privacy.getActiveName() != null || privacy.isDeclineActiveList();

smack-extensions/src/main/java/org/jivesoftware/smackx/privacy/filter/SetDefaultListFilter.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2015 Florian Schmaus
+ * Copyright 2015-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 package org.jivesoftware.smackx.privacy.filter;
 
 import org.jivesoftware.smack.filter.FlexibleStanzaTypeFilter;
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 
 import org.jivesoftware.smackx.privacy.packet.Privacy;
 
@@ -30,7 +30,7 @@ public final class SetDefaultListFilter extends FlexibleStanzaTypeFilter<Privacy
 
     @Override
     protected boolean acceptSpecific(Privacy privacy) {
-        if (privacy.getType() != Type.set) {
+        if (privacy.getType() != IQ.Type.set) {
             return false;
         }
         return privacy.getDefaultName() != null || privacy.isDeclineDefaultList();

smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/LeafNode.java

@@ -24,7 +24,7 @@ import org.jivesoftware.smack.SmackException.NoResponseException;
 import org.jivesoftware.smack.SmackException.NotConnectedException;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.ExtensionElement;
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 
 import org.jivesoftware.smackx.disco.packet.DiscoverItems;
 import org.jivesoftware.smackx.pubsub.form.ConfigureForm;
@@ -90,7 +90,7 @@ public class LeafNode extends Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public <T extends Item> List<T> getItems(String subscriptionId) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub request = createPubsubPacket(Type.get, new GetItemsRequest(getId(), subscriptionId));
+        PubSub request = createPubsubPacket(IQ.Type.get, new GetItemsRequest(getId(), subscriptionId));
         return getItems(request);
     }
 
@@ -116,7 +116,7 @@ public class LeafNode extends Node {
         for (String id : ids) {
             itemList.add(new Item(id));
         }
-        PubSub request = createPubsubPacket(Type.get, new ItemsExtension(ItemsExtension.ItemsElementType.items, getId(), itemList));
+        PubSub request = createPubsubPacket(IQ.Type.get, new ItemsExtension(ItemsExtension.ItemsElementType.items, getId(), itemList));
         return getItems(request);
     }
 
@@ -133,7 +133,7 @@ public class LeafNode extends Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public <T extends Item> List<T> getItems(int maxItems) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub request = createPubsubPacket(Type.get, new GetItemsRequest(getId(), maxItems));
+        PubSub request = createPubsubPacket(IQ.Type.get, new GetItemsRequest(getId(), maxItems));
         return getItems(request);
     }
 
@@ -154,7 +154,7 @@ public class LeafNode extends Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public <T extends Item> List<T> getItems(int maxItems, String subscriptionId) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub request = createPubsubPacket(Type.get, new GetItemsRequest(getId(), subscriptionId, maxItems));
+        PubSub request = createPubsubPacket(IQ.Type.get, new GetItemsRequest(getId(), subscriptionId, maxItems));
         return getItems(request);
     }
 
@@ -180,7 +180,7 @@ public class LeafNode extends Node {
     public <T extends Item> List<T> getItems(List<ExtensionElement> additionalExtensions,
                     List<ExtensionElement> returnedExtensions) throws NoResponseException,
                     XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub request = createPubsubPacket(Type.get, new GetItemsRequest(getId()));
+        PubSub request = createPubsubPacket(IQ.Type.get, new GetItemsRequest(getId()));
         request.addExtensions(additionalExtensions);
         return getItems(request, returnedExtensions);
     }
@@ -276,7 +276,7 @@ public class LeafNode extends Node {
      *
      */
     public void publish() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub packet = createPubsubPacket(Type.set, new NodeExtension(PubSubElementType.PUBLISH, getId()));
+        PubSub packet = createPubsubPacket(IQ.Type.set, new NodeExtension(PubSubElementType.PUBLISH, getId()));
 
         pubSubManager.getConnection().createStanzaCollectorAndSend(packet).nextResultOrThrow();
     }
@@ -325,7 +325,7 @@ public class LeafNode extends Node {
      *
      */
     public <T extends Item> void publish(Collection<T> items) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub packet = createPubsubPacket(Type.set, new PublishItem<>(getId(), items));
+        PubSub packet = createPubsubPacket(IQ.Type.set, new PublishItem<>(getId(), items));
 
         pubSubManager.getConnection().createStanzaCollectorAndSend(packet).nextResultOrThrow();
     }
@@ -341,7 +341,7 @@ public class LeafNode extends Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public void deleteAllItems() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub request = createPubsubPacket(Type.set, new NodeExtension(PubSubElementType.PURGE_OWNER, getId()));
+        PubSub request = createPubsubPacket(IQ.Type.set, new NodeExtension(PubSubElementType.PURGE_OWNER, getId()));
 
         pubSubManager.getConnection().createStanzaCollectorAndSend(request).nextResultOrThrow();
     }
@@ -376,7 +376,7 @@ public class LeafNode extends Node {
         for (String id : itemIds) {
              items.add(new Item(id));
         }
-        PubSub request = createPubsubPacket(Type.set, new ItemsExtension(ItemsExtension.ItemsElementType.retract, getId(), items));
+        PubSub request = createPubsubPacket(IQ.Type.set, new ItemsExtension(ItemsExtension.ItemsElementType.retract, getId(), items));
         pubSubManager.getConnection().createStanzaCollectorAndSend(request).nextResultOrThrow();
     }
 }

smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/Node.java

@@ -29,7 +29,7 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.filter.FlexibleStanzaTypeFilter;
 import org.jivesoftware.smack.filter.OrFilter;
 import org.jivesoftware.smack.packet.ExtensionElement;
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Message;
 import org.jivesoftware.smack.packet.Stanza;
 
@@ -94,7 +94,7 @@ public abstract class Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public ConfigureForm getNodeConfiguration() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub pubSub = createPubsubPacket(Type.get, new NodeExtension(
+        PubSub pubSub = createPubsubPacket(IQ.Type.get, new NodeExtension(
                         PubSubElementType.CONFIGURE_OWNER, getId()));
         Stanza reply = sendPubsubPacket(pubSub);
         return NodeUtils.getFormFromPacket(reply, PubSubElementType.CONFIGURE_OWNER);
@@ -110,7 +110,7 @@ public abstract class Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public void sendConfigurationForm(FillableConfigureForm configureForm) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub packet = createPubsubPacket(Type.set, new FormNode(FormNodeType.CONFIGURE_OWNER,
+        PubSub packet = createPubsubPacket(IQ.Type.set, new FormNode(FormNodeType.CONFIGURE_OWNER,
                         getId(), configureForm.getDataFormToSubmit()));
         pubSubManager.getConnection().createStanzaCollectorAndSend(packet).nextResultOrThrow();
     }
@@ -218,7 +218,7 @@ public abstract class Node {
                     throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
         PubSubElementType pubSubElementType = subscriptionsNamespace.type;
 
-        PubSub pubSub = createPubsubPacket(Type.get, new NodeExtension(pubSubElementType, getId()));
+        PubSub pubSub = createPubsubPacket(IQ.Type.get, new NodeExtension(pubSubElementType, getId()));
         if (additionalExtensions != null) {
             for (ExtensionElement pe : additionalExtensions) {
                 pubSub.addExtension(pe);
@@ -251,7 +251,7 @@ public abstract class Node {
     public PubSub modifySubscriptionsAsOwner(List<Subscription> changedSubs)
         throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
 
-        PubSub pubSub = createPubsubPacket(Type.set,
+        PubSub pubSub = createPubsubPacket(IQ.Type.set,
             new SubscriptionsExtension(SubscriptionsNamespace.owner, getId(), changedSubs));
         return sendPubsubPacket(pubSub);
     }
@@ -337,7 +337,7 @@ public abstract class Node {
                     NotConnectedException, InterruptedException {
         PubSubElementType pubSubElementType = affiliationsNamespace.type;
 
-        PubSub pubSub = createPubsubPacket(Type.get, new NodeExtension(pubSubElementType, getId()));
+        PubSub pubSub = createPubsubPacket(IQ.Type.get, new NodeExtension(pubSubElementType, getId()));
         if (additionalExtensions != null) {
             for (ExtensionElement pe : additionalExtensions) {
                 pubSub.addExtension(pe);
@@ -375,7 +375,7 @@ public abstract class Node {
             }
         }
 
-        PubSub pubSub = createPubsubPacket(Type.set, new AffiliationsExtension(AffiliationNamespace.owner, affiliations, getId()));
+        PubSub pubSub = createPubsubPacket(IQ.Type.set, new AffiliationsExtension(AffiliationNamespace.owner, affiliations, getId()));
         return sendPubsubPacket(pubSub);
     }
 
@@ -398,7 +398,7 @@ public abstract class Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public Subscription subscribe(Jid jid) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub pubSub = createPubsubPacket(Type.set, new SubscribeExtension(jid, getId()));
+        PubSub pubSub = createPubsubPacket(IQ.Type.set, new SubscribeExtension(jid, getId()));
         PubSub reply = sendPubsubPacket(pubSub);
         return reply.getExtension(PubSubElementType.SUBSCRIPTION);
     }
@@ -460,7 +460,7 @@ public abstract class Node {
      */
     public Subscription subscribe(Jid jid, FillableSubscribeForm subForm) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
         DataForm submitForm = subForm.getDataFormToSubmit();
-        PubSub request = createPubsubPacket(Type.set, new SubscribeExtension(jid, getId()));
+        PubSub request = createPubsubPacket(IQ.Type.set, new SubscribeExtension(jid, getId()));
         request.addExtension(new FormNode(FormNodeType.OPTIONS, submitForm));
         PubSub reply = sendPubsubPacket(request);
         return reply.getExtension(PubSubElementType.SUBSCRIPTION);
@@ -529,7 +529,7 @@ public abstract class Node {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public void unsubscribe(String jid, String subscriptionId) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        sendPubsubPacket(createPubsubPacket(Type.set, new UnsubscribeExtension(jid, getId(), subscriptionId)));
+        sendPubsubPacket(createPubsubPacket(IQ.Type.set, new UnsubscribeExtension(jid, getId(), subscriptionId)));
     }
 
     /**
@@ -563,7 +563,7 @@ public abstract class Node {
      *
      */
     public SubscribeForm getSubscriptionOptions(String jid, String subscriptionId) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub packet = sendPubsubPacket(createPubsubPacket(Type.get, new OptionsExtension(jid, getId(), subscriptionId)));
+        PubSub packet = sendPubsubPacket(createPubsubPacket(IQ.Type.get, new OptionsExtension(jid, getId(), subscriptionId)));
         FormNode ext = packet.getExtension(PubSubElementType.OPTIONS);
         return new SubscribeForm(ext.getForm());
     }
@@ -651,7 +651,7 @@ public abstract class Node {
         return super.toString() + " " + getClass().getName() + " id: " + id;
     }
 
-    protected PubSub createPubsubPacket(Type type, NodeExtension ext) {
+    protected PubSub createPubsubPacket(IQ.Type type, NodeExtension ext) {
         return PubSub.createPubsubPacket(pubSubManager.getServiceJid(), type, ext);
     }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/PubSubManager.java

@@ -35,7 +35,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.EmptyResultIQ;
 import org.jivesoftware.smack.packet.ExtensionElement;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StanzaError;
 import org.jivesoftware.smack.packet.StanzaError.Condition;
@@ -217,7 +216,7 @@ public final class PubSubManager extends Manager {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public LeafNode createNode() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub reply = sendPubsubPacket(Type.set, new NodeExtension(PubSubElementType.CREATE), null);
+        PubSub reply = sendPubsubPacket(IQ.Type.set, new NodeExtension(PubSubElementType.CREATE), null);
         QName qname = new QName(PubSubNamespace.basic.getXmlns(), "create");
         NodeExtension elem = (NodeExtension) reply.getExtension(qname);
 
@@ -257,7 +256,7 @@ public final class PubSubManager extends Manager {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public Node createNode(String nodeId, FillableConfigureForm config) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub request = PubSub.createPubsubPacket(pubSubService, Type.set, new NodeExtension(PubSubElementType.CREATE, nodeId));
+        PubSub request = PubSub.createPubsubPacket(pubSubService, IQ.Type.set, new NodeExtension(PubSubElementType.CREATE, nodeId));
         boolean isLeafNode = true;
 
         if (config != null) {
@@ -507,7 +506,7 @@ public final class PubSubManager extends Manager {
      * @throws InterruptedException if the calling thread was interrupted.
      */
     public List<Subscription> getSubscriptions() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        Stanza reply = sendPubsubPacket(Type.get, new NodeExtension(PubSubElementType.SUBSCRIPTIONS), null);
+        Stanza reply = sendPubsubPacket(IQ.Type.get, new NodeExtension(PubSubElementType.SUBSCRIPTIONS), null);
         SubscriptionsExtension subElem = (SubscriptionsExtension) reply.getExtensionElement(PubSubElementType.SUBSCRIPTIONS.getElementName(), PubSubElementType.SUBSCRIPTIONS.getNamespace().getXmlns());
         return subElem.getSubscriptions();
     }
@@ -523,7 +522,7 @@ public final class PubSubManager extends Manager {
      *
      */
     public List<Affiliation> getAffiliations() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
-        PubSub reply = sendPubsubPacket(Type.get, new NodeExtension(PubSubElementType.AFFILIATIONS), null);
+        PubSub reply = sendPubsubPacket(IQ.Type.get, new NodeExtension(PubSubElementType.AFFILIATIONS), null);
         AffiliationsExtension listElem = reply.getExtension(PubSubElementType.AFFILIATIONS);
         return listElem.getAffiliations();
     }
@@ -541,7 +540,7 @@ public final class PubSubManager extends Manager {
     public boolean deleteNode(String nodeId) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
         boolean res = true;
         try {
-            sendPubsubPacket(Type.set, new NodeExtension(PubSubElementType.DELETE, nodeId), PubSubElementType.DELETE.getNamespace());
+            sendPubsubPacket(IQ.Type.set, new NodeExtension(PubSubElementType.DELETE, nodeId), PubSubElementType.DELETE.getNamespace());
         } catch (XMPPErrorException e) {
             if (e.getStanzaError().getCondition() == StanzaError.Condition.item_not_found) {
                 res = false;
@@ -565,7 +564,7 @@ public final class PubSubManager extends Manager {
     public ConfigureForm getDefaultConfiguration() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
         // Errors will cause exceptions in getReply, so it only returns
         // on success.
-        PubSub reply = sendPubsubPacket(Type.get, new NodeExtension(PubSubElementType.DEFAULT), PubSubElementType.DEFAULT.getNamespace());
+        PubSub reply = sendPubsubPacket(IQ.Type.get, new NodeExtension(PubSubElementType.DEFAULT), PubSubElementType.DEFAULT.getNamespace());
         return NodeUtils.getFormFromPacket(reply, PubSubElementType.DEFAULT);
     }
 
@@ -644,7 +643,7 @@ public final class PubSubManager extends Manager {
         return true;
     }
 
-    private PubSub sendPubsubPacket(Type type, ExtensionElement ext, PubSubNamespace ns)
+    private PubSub sendPubsubPacket(IQ.Type type, ExtensionElement ext, PubSubNamespace ns)
                     throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
         return sendPubsubPacket(pubSubService, type, Collections.singletonList(ext), ns);
     }
@@ -653,7 +652,7 @@ public final class PubSubManager extends Manager {
         return connection();
     }
 
-    PubSub sendPubsubPacket(Jid to, Type type, List<ExtensionElement> extList, PubSubNamespace ns)
+    PubSub sendPubsubPacket(Jid to, IQ.Type type, List<ExtensionElement> extList, PubSubNamespace ns)
                     throws NoResponseException, XMPPErrorException, NotConnectedException,
                     InterruptedException {
 // CHECKSTYLE:OFF

smack-extensions/src/main/java/org/jivesoftware/smackx/softwareinfo/form/SoftwareInfoForm.java

@@ -27,7 +27,6 @@ import org.jivesoftware.smackx.xdata.TextSingleFormField;
 import org.jivesoftware.smackx.xdata.form.FilledForm;
 import org.jivesoftware.smackx.xdata.form.Form;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
-import org.jivesoftware.smackx.xdata.packet.DataForm.Type;
 
 /**
  * {@link Form} that contains the software information.
@@ -145,7 +144,7 @@ public final class SoftwareInfoForm extends FilledForm {
         DataForm.Builder dataFormBuilder;
 
         private Builder() {
-            dataFormBuilder = DataForm.builder(Type.result);
+            dataFormBuilder = DataForm.builder(DataForm.Type.result);
             TextSingleFormField formField = FormField.buildHiddenFormType(FORM_TYPE);
             dataFormBuilder.addField(formField);
         }

smack-extensions/src/main/java/org/jivesoftware/smackx/time/EntityTimeManager.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2014 Florian Schmaus
+ * Copyright 2014-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,7 +29,6 @@ import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.StanzaError.Condition;
 
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
@@ -72,7 +71,7 @@ public final class EntityTimeManager extends Manager {
         if (autoEnable)
             enable();
 
-        connection.registerIQRequestHandler(new AbstractIqRequestHandler(Time.ELEMENT, Time.NAMESPACE, Type.get,
+        connection.registerIQRequestHandler(new AbstractIqRequestHandler(Time.ELEMENT, Time.NAMESPACE, IQ.Type.get,
                         Mode.async) {
             @Override
             public IQ handleIQRequest(IQ iqRequest) {

smack-extensions/src/main/java/org/jivesoftware/smackx/vcardtemp/packet/VCard.java

@@ -28,7 +28,6 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -612,10 +611,10 @@ public final class VCard extends IQ {
             xml.optElement("ORGUNIT", organizationUnit);
             xml.closeElement("ORG");
         }
-        for (Entry<String, String> entry : otherSimpleFields.entrySet()) {
+        for (Map.Entry<String, String> entry : otherSimpleFields.entrySet()) {
             xml.optElement(entry.getKey(), entry.getValue());
         }
-        for (Entry<String, String> entry : otherUnescapableFields.entrySet()) {
+        for (Map.Entry<String, String> entry : otherUnescapableFields.entrySet()) {
             final String value = entry.getValue();
             if (value == null) {
                 continue;
@@ -646,7 +645,7 @@ public final class VCard extends IQ {
             xml.element("USERID", emailHome);
             xml.closeElement("EMAIL");
         }
-        for (Entry<String, String> phone : workPhones.entrySet()) {
+        for (Map.Entry<String, String> phone : workPhones.entrySet()) {
             final String number = phone.getValue();
             if (number == null) {
                 continue;
@@ -657,7 +656,7 @@ public final class VCard extends IQ {
             xml.element("NUMBER", number);
             xml.closeElement("TEL");
         }
-        for (Entry<String, String> phone : homePhones.entrySet()) {
+        for (Map.Entry<String, String> phone : homePhones.entrySet()) {
             final String number = phone.getValue();
             if (number == null) {
                 continue;
@@ -671,7 +670,7 @@ public final class VCard extends IQ {
         if (!workAddr.isEmpty()) {
             xml.openElement("ADR");
             xml.emptyElement("WORK");
-            for (Entry<String, String> entry : workAddr.entrySet()) {
+            for (Map.Entry<String, String> entry : workAddr.entrySet()) {
                 final String value = entry.getValue();
                 if (value == null) {
                     continue;
@@ -683,7 +682,7 @@ public final class VCard extends IQ {
         if (!homeAddr.isEmpty()) {
             xml.openElement("ADR");
             xml.emptyElement("HOME");
-            for (Entry<String, String> entry : homeAddr.entrySet()) {
+            for (Map.Entry<String, String> entry : homeAddr.entrySet()) {
                 final String value = entry.getValue();
                 if (value == null) {
                     continue;

smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/FillableForm.java

@@ -29,7 +29,6 @@ import java.util.Set;
 import org.jivesoftware.smackx.xdata.AbstractMultiFormField;
 import org.jivesoftware.smackx.xdata.AbstractSingleStringValueFormField;
 import org.jivesoftware.smackx.xdata.FormField;
-import org.jivesoftware.smackx.xdata.FormField.Type;
 import org.jivesoftware.smackx.xdata.FormFieldChildElement;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
 
@@ -202,7 +201,7 @@ public class FillableForm extends FilledForm {
 
     public void setAnswer(String fieldName, boolean answer) {
         FormField blankField = getFieldOrThrow(fieldName);
-        if (blankField.getType() != Type.bool) {
+        if (blankField.getType() != FormField.Type.bool) {
             throw new IllegalArgumentException();
         }
 

smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/FilledForm.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2020 Florian Schmaus
+ * Copyright 2020-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,6 @@ import org.jivesoftware.smack.util.StringUtils;
 import org.jivesoftware.smackx.xdata.FormField;
 import org.jivesoftware.smackx.xdata.TextSingleFormField;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
-import org.jivesoftware.smackx.xdata.packet.DataForm.Type;
 
 public abstract class FilledForm implements FormReader {
 
@@ -36,7 +35,7 @@ public abstract class FilledForm implements FormReader {
         if (StringUtils.isNullOrEmpty(formType)) {
             throw new IllegalArgumentException("The provided data form has no hidden FROM_TYPE field.");
         }
-        if (dataForm.getType() == Type.cancel) {
+        if (dataForm.getType() == DataForm.Type.cancel) {
             throw new IllegalArgumentException("Forms of type 'cancel' are not filled nor fillable");
         }
         formTypeFormField = dataForm.getHiddenFormTypeField();

smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/form/Form.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2020 Florian Schmaus
+ * Copyright 2020-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,13 +19,12 @@ package org.jivesoftware.smackx.xdata.form;
 import org.jivesoftware.smack.packet.StanzaView;
 
 import org.jivesoftware.smackx.xdata.packet.DataForm;
-import org.jivesoftware.smackx.xdata.packet.DataForm.Type;
 
 public class Form extends FilledForm {
 
     public Form(DataForm dataForm) {
         super(dataForm);
-        if (dataForm.getType() != Type.form) {
+        if (dataForm.getType() != DataForm.Type.form) {
             throw new IllegalArgumentException();
         }
     }
@@ -36,7 +35,7 @@ public class Form extends FilledForm {
 
     public static Form from(StanzaView stanzaView) {
         DataForm dataForm = DataForm.from(stanzaView);
-        if (dataForm == null || dataForm.getType() != Type.form) {
+        if (dataForm == null || dataForm.getType() != DataForm.Type.form) {
             return null;
         }
         return new Form(dataForm);

smack-extensions/src/main/java/org/jivesoftware/smackx/xdatavalidation/packet/ValidateElement.java

@@ -112,6 +112,8 @@ public abstract class ValidateElement implements FormFieldChildElement {
     }
 
     /**
+     * Append XML.
+     *
      * @param buf TODO javadoc me please
      */
     protected abstract void appendXML(XmlStringBuilder buf);
@@ -458,6 +460,8 @@ public abstract class ValidateElement implements FormFieldChildElement {
     }
 
     /**
+     * Check that the field being build is not of type multi (or hidden).
+     *
      * @param formField TODO javadoc me please
      * @param method TODO javadoc me please
      */

smack-extensions/src/test/java/org/jivesoftware/smackx/blocking/GetBlockingListTest.java

@@ -19,7 +19,6 @@ package org.jivesoftware.smackx.blocking;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.StreamOpen;
 import org.jivesoftware.smack.util.PacketParserUtils;
 
@@ -42,7 +41,7 @@ public class GetBlockingListTest {
     @Test
     public void checkGetBlockingListIQStanza() throws Exception {
         BlockListIQ getBlockListIQ = new BlockListIQ(null);
-        getBlockListIQ.setType(Type.get);
+        getBlockListIQ.setType(IQ.Type.get);
         getBlockListIQ.setStanzaId("blocklist1");
         assertEquals(getBlockingListIQExample, getBlockListIQ.toXML(StreamOpen.CLIENT_NAMESPACE).toString());
     }

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

@@ -20,7 +20,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.nio.charset.StandardCharsets;
 
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.StreamOpen;
 import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.util.PacketParserUtils;
@@ -46,7 +46,7 @@ public class BoBIQTest extends SmackTestSuite {
         BoBIQ createdBoBIQ = new BoBIQ(bobHash);
         createdBoBIQ.setStanzaId("sarasa");
         createdBoBIQ.setTo(JidCreate.from("ladymacbeth@shakespeare.lit/castle"));
-        createdBoBIQ.setType(Type.get);
+        createdBoBIQ.setType(IQ.Type.get);
 
         assertEquals(sampleBoBIQRequest, createdBoBIQ.toXML(StreamOpen.CLIENT_NAMESPACE).toString());
     }
@@ -61,7 +61,7 @@ public class BoBIQTest extends SmackTestSuite {
         BoBIQ createdBoBIQ = new BoBIQ(bobHash, bobData);
         createdBoBIQ.setStanzaId("sarasa");
         createdBoBIQ.setTo(JidCreate.from("doctor@shakespeare.lit/pda"));
-        createdBoBIQ.setType(Type.result);
+        createdBoBIQ.setType(IQ.Type.result);
 
         assertEquals(bobIQ.getContentId().getHash(), createdBoBIQ.getContentId().getHash());
         assertEquals(bobIQ.getContentId().getHashType(), createdBoBIQ.getContentId().getHashType());

smack-extensions/src/test/java/org/jivesoftware/smackx/ping/PingTest.java

@@ -237,7 +237,7 @@ public class PingTest extends SmackTestSuite {
     /**
      * The returned connection won't send replies to IQs
      *
-     * @return
+     * @return a dummy connection.
      * @throws XMPPException if an XMPP protocol error was received.
      * @throws IOException if an I/O error occurred.
      * @throws SmackException if Smack detected an exceptional situation.

smack-extensions/src/test/java/org/jivesoftware/smackx/pubsub/AffiliationsExtensionTest.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2017-2020 Florian Schmaus
+ * Copyright 2017-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.jivesoftware.smackx.pubsub.Affiliation.Type;
 import org.jivesoftware.smackx.pubsub.packet.PubSub;
 
 import org.junit.jupiter.api.Test;
@@ -35,7 +34,7 @@ public class AffiliationsExtensionTest {
     @Test
     public void testAffiliationsExtensionToXml() throws SAXException, IOException {
         BareJid affiliatedJid = JidTestUtil.BARE_JID_1;
-        Affiliation affiliation = new Affiliation(affiliatedJid, Type.member);
+        Affiliation affiliation = new Affiliation(affiliatedJid, Affiliation.Type.member);
         List<Affiliation> affiliationsList = new ArrayList<>();
         affiliationsList.add(affiliation);
 

smack-extensions/src/test/java/org/jivesoftware/smackx/pubsub/ConfigureFormTest.java

@@ -28,7 +28,6 @@ import org.jivesoftware.smack.ThreadedDummyConnection;
 import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.StanzaError;
 import org.jivesoftware.smack.packet.StanzaError.Condition;
 import org.jivesoftware.smack.test.util.SmackTestSuite;
@@ -63,7 +62,7 @@ public class ConfigureFormTest extends SmackTestSuite {
         Node node = mgr.getNode("princely_musings");
 
         PubSub errorIq = new PubSub();
-        errorIq.setType(Type.error);
+        errorIq.setType(IQ.Type.error);
         errorIq.setFrom(PubSubManagerTest.DUMMY_PUBSUB_SERVICE);
         StanzaError error = StanzaError.getBuilder(Condition.forbidden).build();
         errorIq.setError(error);

smack-extensions/src/test/java/org/jivesoftware/smackx/pubsub/PubSubNodeTest.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2018 Timothy Pitt, Florian Schmaus
+ * Copyright 2018 Timothy Pitt, 2018-2021 Florian Schmaus
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@ import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.ThreadedDummyConnection;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException;
-import org.jivesoftware.smack.packet.IQ.Type;
+import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.test.util.TestUtils;
 import org.jivesoftware.smack.util.PacketParserUtils;
@@ -89,7 +89,7 @@ public class PubSubNodeTest extends SmackTestSuite {
             new Affiliation(JidTestUtil.BARE_JID_2, Affiliation.Type.publisher)
         );
         AffiliationsExtension affiliationsExtension = new AffiliationsExtension(AffiliationNamespace.owner, affiliations);
-        PubSub response = new PubSub(JidTestUtil.PUBSUB_EXAMPLE_ORG, Type.result, PubSubNamespace.owner);
+        PubSub response = new PubSub(JidTestUtil.PUBSUB_EXAMPLE_ORG, IQ.Type.result, PubSubNamespace.owner);
         response.addExtension(affiliationsExtension);
         protocol.addResponse(response);
 

smack-extensions/src/test/java/org/jivesoftware/smackx/softwareinfo/SoftwareInfoFormTest.java

@@ -29,7 +29,6 @@ import org.jivesoftware.smackx.softwareinfo.form.SoftwareInfoForm;
 import org.jivesoftware.smackx.xdata.FormField;
 import org.jivesoftware.smackx.xdata.TextSingleFormField;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
-import org.jivesoftware.smackx.xdata.packet.DataForm.Type;
 
 import org.junit.jupiter.api.Test;
 
@@ -85,21 +84,21 @@ public class SoftwareInfoFormTest extends SmackTestSuite {
 
     @Test
     public void faultySoftwareInfoFormsTest() {
-        DataForm.Builder dataFormbuilder = DataForm.builder(Type.result);
+        DataForm.Builder dataFormbuilder = DataForm.builder(DataForm.Type.result);
         TextSingleFormField formField = FormField.buildHiddenFormType("faulty_formtype");
         dataFormbuilder.addField(formField);
         assertThrows(IllegalArgumentException.class, () -> {
             SoftwareInfoForm.getBuilder().setDataForm(dataFormbuilder.build()).build();
         });
 
-        DataForm.Builder builderWithoutFormType = DataForm.builder(Type.result);
+        DataForm.Builder builderWithoutFormType = DataForm.builder(DataForm.Type.result);
         assertThrows(IllegalArgumentException.class, () -> {
             SoftwareInfoForm.getBuilder().setDataForm(builderWithoutFormType.build()).build();
         });
     }
 
     public static SoftwareInfoForm createSoftwareInfoFormUsingDataForm() throws URISyntaxException {
-        DataForm.Builder dataFormBuilder = DataForm.builder(Type.result);
+        DataForm.Builder dataFormBuilder = DataForm.builder(DataForm.Type.result);
         TextSingleFormField formField = FormField.buildHiddenFormType(SoftwareInfoForm.FORM_TYPE);
         dataFormBuilder.addField(formField);
 

smack-extensions/src/test/java/org/jivesoftware/smackx/softwareinfo/SoftwareInfoManagerTest.java

@@ -30,7 +30,6 @@ import org.jivesoftware.smackx.mediaelement.element.MediaElement;
 import org.jivesoftware.smackx.softwareinfo.form.SoftwareInfoForm;
 import org.jivesoftware.smackx.xdata.FormField;
 import org.jivesoftware.smackx.xdata.packet.DataForm;
-import org.jivesoftware.smackx.xdata.packet.DataForm.Type;
 
 import org.jivesoftware.util.ConnectionUtils;
 import org.jivesoftware.util.Protocol;
@@ -70,7 +69,7 @@ public class SoftwareInfoManagerTest {
     }
 
     public static SoftwareInfoForm buildSoftwareInfoFromDataForm() throws URISyntaxException {
-        DataForm.Builder dataFormBuilder = DataForm.builder(Type.result);
+        DataForm.Builder dataFormBuilder = DataForm.builder(DataForm.Type.result);
         dataFormBuilder.addField(FormField.buildHiddenFormType(SoftwareInfoForm.FORM_TYPE));
         dataFormBuilder.addField(FormField.builder("icon")
                                    .addFormFieldChildElement(createMediaElement())

smack-extensions/src/test/java/org/jivesoftware/smackx/xdata/packet/DataFormTest.java

@@ -25,7 +25,6 @@ import org.jivesoftware.smack.util.PacketParserUtils;
 import org.jivesoftware.smack.xml.XmlPullParser;
 
 import org.jivesoftware.smackx.xdata.FormField;
-import org.jivesoftware.smackx.xdata.FormField.Type;
 import org.jivesoftware.smackx.xdata.provider.DataFormProvider;
 import org.jivesoftware.smackx.xdatalayout.packet.DataLayout;
 import org.jivesoftware.smackx.xdatalayout.packet.DataLayout.Fieldref;
@@ -151,6 +150,6 @@ public class DataFormTest extends SmackTestSuite {
     public void testFixedField() throws Exception {
         final String formWithFixedField = "<x xmlns='jabber:x:data' type='form'><instructions>InstructionTest1</instructions><field type='fixed'><value>Fixed field value</value></field></x>";
         DataForm df = pr.parse(PacketParserUtils.getParserFor(formWithFixedField));
-        assertEquals(Type.fixed, df.getFields().get(0).getType());
+        assertEquals(FormField.Type.fixed, df.getFields().get(0).getType());
     }
 }

smack-extensions/src/test/java/org/jivesoftware/smackx/xdatavalidation/provider/DataValidationTest.java

@@ -24,6 +24,7 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.io.IOException;
 
 import org.jivesoftware.smack.parsing.SmackParsingException;
+import org.jivesoftware.smack.provider.AbstractProvider;
 import org.jivesoftware.smack.test.util.SmackTestSuite;
 import org.jivesoftware.smack.test.util.SmackTestUtil;
 import org.jivesoftware.smack.xml.XmlPullParserException;
@@ -145,7 +146,7 @@ public class DataValidationTest extends SmackTestSuite {
     @ParameterizedTest
     @EnumSource(SmackTestUtil.XmlPullParserKind.class)
     public void testRangeFailure(SmackTestUtil.XmlPullParserKind parserKind) throws IOException, XmlPullParserException {
-        assertThrows(NumberFormatException.class,
+        assertThrows(AbstractProvider.NumberFormatParseException.class,
                         () -> SmackTestUtil.parse(TEST_OUTPUT_FAIL, DataValidationProvider.class, parserKind));
     }
 

smack-im/src/main/java/org/jivesoftware/smack/chat/ChatManager.java

@@ -39,7 +39,6 @@ import org.jivesoftware.smack.filter.OrFilter;
 import org.jivesoftware.smack.filter.StanzaFilter;
 import org.jivesoftware.smack.filter.ThreadFilter;
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Message.Type;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.util.StringUtils;
 
@@ -110,7 +109,7 @@ public final class ChatManager extends Manager{
 
         @Override
         protected boolean acceptSpecific(Message message) {
-            return normalIncluded ? message.getType() == Type.normal : false;
+            return normalIncluded ? message.getType() == Message.Type.normal : false;
         }
 
     });

smack-im/src/main/java/org/jivesoftware/smack/roster/Roster.java

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright 2003-2007 Jive Software, 2016-2019 Florian Schmaus.
+ * Copyright 2003-2007 Jive Software, 2016-2021 Florian Schmaus.
  *
  * 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 java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
 import java.util.WeakHashMap;
 import java.util.concurrent.ConcurrentHashMap;
@@ -54,7 +53,6 @@ import org.jivesoftware.smack.filter.StanzaTypeFilter;
 import org.jivesoftware.smack.filter.ToMatchesFilter;
 import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.PresenceBuilder;
 import org.jivesoftware.smack.packet.Stanza;
@@ -151,7 +149,17 @@ public final class Roster extends Manager {
     private static int defaultNonRosterPresenceMapMaxSize = INITIAL_DEFAULT_NON_ROSTER_PRESENCE_MAP_SIZE;
 
     private RosterStore rosterStore;
-    private final Map<String, RosterGroup> groups = new ConcurrentHashMap<>();
+
+    /**
+     * The groups of this roster.
+     * <p>
+     * Note that we use {@link ConcurrentHashMap} also as static type of this field, since we use the fact that the same
+     * thread can modify this collection, e.g. remove items, while iterating over it. This is done, for example in
+     * {@link #deleteEntry(Collection, RosterEntry)}. If we do not denote the static type to ConcurrentHashMap, but
+     * {@link Map} instead, then error prone would report a ModifyCollectionInEnhancedForLoop but.
+     * </p>
+     */
+    private final ConcurrentHashMap<String, RosterGroup> groups = new ConcurrentHashMap<>();
 
     /**
      * Concurrent hash map from JID to its roster entry.
@@ -508,7 +516,7 @@ public final class Roster extends Manager {
         return true;
     }
 
-    protected boolean waitUntilLoaded() throws InterruptedException {
+    boolean waitUntilLoaded() throws InterruptedException {
         long waitTime = connection().getReplyTimeout();
         long start = System.currentTimeMillis();
         while (!isLoaded()) {
@@ -1416,7 +1424,7 @@ public final class Roster extends Manager {
         move(user, presenceMap, nonRosterPresenceMap);
         deletedEntries.add(user);
 
-        for (Entry<String, RosterGroup> e : groups.entrySet()) {
+        for (Map.Entry<String, RosterGroup> e : groups.entrySet()) {
             RosterGroup group = e.getValue();
             group.removeEntryLocal(entry);
             if (group.getEntryCount() == 0) {
@@ -1787,7 +1795,7 @@ public final class Roster extends Manager {
     private final class RosterPushListener extends AbstractIqRequestHandler {
 
         private RosterPushListener() {
-            super(RosterPacket.ELEMENT, RosterPacket.NAMESPACE, Type.set, Mode.sync);
+            super(RosterPacket.ELEMENT, RosterPacket.NAMESPACE, IQ.Type.set, Mode.sync);
         }
 
         @Override

smack-im/src/main/java/org/jivesoftware/smack/roster/RosterEntry.java

@@ -29,7 +29,6 @@ import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.XMPPException.XMPPErrorException;
 import org.jivesoftware.smack.packet.IQ;
 import org.jivesoftware.smack.packet.Presence;
-import org.jivesoftware.smack.packet.Presence.Type;
 import org.jivesoftware.smack.roster.packet.RosterPacket;
 import org.jivesoftware.smack.util.EqualsUtil;
 
@@ -221,7 +220,7 @@ public final class RosterEntry extends Manager {
         XMPPConnection connection = connection();
         Presence unsubscribed = connection.getStanzaFactory().buildPresenceStanza()
                 .to(item.getJid())
-                .ofType(Type.unsubscribed)
+                .ofType(Presence.Type.unsubscribed)
                 .build();
         connection.sendStanza(unsubscribed);
     }

smack-im/src/test/java/org/jivesoftware/smack/chat/ChatConnectionTest.java

@@ -24,7 +24,6 @@ import static org.junit.Assert.assertTrue;
 
 import org.jivesoftware.smack.DummyConnection;
 import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Message.Type;
 import org.jivesoftware.smack.packet.MessageBuilder;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StanzaBuilder;
@@ -92,7 +91,7 @@ public class ChatConnectionTest {
     @Test
     public void validateMessageTypeWithDefaults1() {
         MessageBuilder incomingChat = createChatPacket("134", true);
-        incomingChat.ofType(Type.chat);
+        incomingChat.ofType(Message.Type.chat);
         processServerMessage(incomingChat.build());
         assertNotNull(listener.getNewChat());
     }
@@ -100,14 +99,14 @@ public class ChatConnectionTest {
     @Test
     public void validateMessageTypeWithDefaults2() {
         MessageBuilder incomingChat = createChatPacket("134", true);
-        incomingChat.ofType(Type.normal);
+        incomingChat.ofType(Message.Type.normal);
         processServerMessage(incomingChat.build());
         assertNotNull(listener.getNewChat());
     }
     @Test
     public void validateMessageTypeWithDefaults3() {
         MessageBuilder incomingChat = createChatPacket("134", true);
-        incomingChat.ofType(Type.groupchat);
+        incomingChat.ofType(Message.Type.groupchat);
         processServerMessage(incomingChat.build());
         assertNull(listener.getNewChat());
     }
@@ -115,7 +114,7 @@ public class ChatConnectionTest {
     @Test
     public void validateMessageTypeWithDefaults4() {
         MessageBuilder incomingChat = createChatPacket("134", true);
-        incomingChat.ofType(Type.headline);
+        incomingChat.ofType(Message.Type.headline);
         assertNull(listener.getNewChat());
     }
 
@@ -123,7 +122,7 @@ public class ChatConnectionTest {
     public void validateMessageTypeWithNoNormal1() {
         cm.setNormalIncluded(false);
         MessageBuilder incomingChat = createChatPacket("134", true);
-        incomingChat.ofType(Type.chat);
+        incomingChat.ofType(Message.Type.chat);
         processServerMessage(incomingChat.build());
         assertNotNull(listener.getNewChat());
     }
@@ -132,7 +131,7 @@ public class ChatConnectionTest {
     public void validateMessageTypeWithNoNormal2() {
         cm.setNormalIncluded(false);
         MessageBuilder incomingChat = createChatPacket("134", true);
-        incomingChat.ofType(Type.normal);
+        incomingChat.ofType(Message.Type.normal);
         processServerMessage(incomingChat.build());
         assertNull(listener.getNewChat());
     }
@@ -318,7 +317,7 @@ public class ChatConnectionTest {
         cm.setNormalIncluded(false);
 
         MessageBuilder incomingChat = createChatPacket(null, false);
-        incomingChat.ofType(Type.normal);
+        incomingChat.ofType(Message.Type.normal);
         processServerMessage(incomingChat.build());
 
         assertNull(listener.getNewChat());

smack-im/src/test/java/org/jivesoftware/smack/roster/RosterTest.java

@@ -35,7 +35,6 @@ import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.im.InitSmackIm;
 import org.jivesoftware.smack.packet.ErrorIQ;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.packet.StanzaError.Condition;
@@ -385,7 +384,7 @@ public class RosterTest extends InitSmackIm {
     public void testIgnoreInvalidFrom() throws XmppStringprepException {
         final BareJid spammerJid = JidCreate.entityBareFrom("spam@example.com");
         RosterPacket packet = new RosterPacket();
-        packet.setType(Type.set);
+        packet.setType(IQ.Type.set);
         packet.setTo(connection.getUser());
         packet.setFrom(JidCreate.entityBareFrom("mallory@example.com"));
         packet.addRosterItem(new Item(spammerJid, "Cool products!"));
@@ -530,7 +529,7 @@ public class RosterTest extends InitSmackIm {
         for (RosterEntry entry : roster.getEntries()) {
             // prepare the roster push packet
             final RosterPacket rosterPush = new RosterPacket();
-            rosterPush.setType(Type.set);
+            rosterPush.setType(IQ.Type.set);
             rosterPush.setTo(connection.getUser());
 
             // prepare the buddy's item entry which should be removed
@@ -555,7 +554,7 @@ public class RosterTest extends InitSmackIm {
         roster.reload();
         while (true) {
             final Stanza sentPacket = connection.getSentPacket();
-            if (sentPacket instanceof RosterPacket && ((IQ) sentPacket).getType() == Type.get) {
+            if (sentPacket instanceof RosterPacket && ((IQ) sentPacket).getType() == IQ.Type.get) {
                 // setup the roster get request
                 final RosterPacket rosterRequest = (RosterPacket) sentPacket;
                 assertSame("The <query/> element MUST NOT contain any <item/> child elements!",
@@ -565,7 +564,7 @@ public class RosterTest extends InitSmackIm {
                 // prepare the roster result
                 final RosterPacket rosterResult = new RosterPacket();
                 rosterResult.setTo(connection.getUser());
-                rosterResult.setType(Type.result);
+                rosterResult.setType(IQ.Type.result);
                 rosterResult.setStanzaId(rosterRequest.getStanzaId());
 
                 // prepare romeo's roster entry
@@ -674,7 +673,7 @@ public class RosterTest extends InitSmackIm {
             try {
                 while (true) {
                     final Stanza packet = connection.getSentPacket();
-                    if (packet instanceof RosterPacket && ((IQ) packet).getType() == Type.set) {
+                    if (packet instanceof RosterPacket && ((IQ) packet).getType() == IQ.Type.set) {
                         final RosterPacket rosterRequest = (RosterPacket) packet;
 
                         // Prepare and process the roster push
@@ -683,7 +682,7 @@ public class RosterTest extends InitSmackIm {
                         if (item.getItemType() != ItemType.remove) {
                             item.setItemType(ItemType.none);
                         }
-                        rosterPush.setType(Type.set);
+                        rosterPush.setType(IQ.Type.set);
                         rosterPush.setTo(connection.getUser());
                         rosterPush.addRosterItem(item);
                         connection.processStanza(rosterPush);

smack-im/src/test/java/org/jivesoftware/smack/roster/RosterVersioningTest.java

@@ -30,7 +30,6 @@ import org.jivesoftware.smack.DummyConnection;
 import org.jivesoftware.smack.SmackException;
 import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.roster.RosterTest.TestRosterListener;
 import org.jivesoftware.smack.roster.packet.RosterPacket;
@@ -146,7 +145,7 @@ public class RosterVersioningTest {
             RosterPacket sentRP = (RosterPacket) sentPacket;
             RosterPacket answer = new RosterPacket();
             answer.setStanzaId(sentRP.getStanzaId());
-            answer.setType(Type.result);
+            answer.setType(IQ.Type.result);
             answer.setTo(sentRP.getFrom());
 
             answer.setVersion("newVersion");
@@ -188,7 +187,7 @@ public class RosterVersioningTest {
         {
             RosterPacket rosterPush = new RosterPacket();
             rosterPush.setTo(JidCreate.from("rostertest@example.com/home"));
-            rosterPush.setType(Type.set);
+            rosterPush.setType(IQ.Type.set);
             rosterPush.setVersion("v97");
 
             Item pushedItem = vaglafItem();
@@ -214,7 +213,7 @@ public class RosterVersioningTest {
         {
             RosterPacket rosterPush = new RosterPacket();
             rosterPush.setTo(JidCreate.from("rostertest@example.com/home"));
-            rosterPush.setType(Type.set);
+            rosterPush.setType(IQ.Type.set);
             rosterPush.setVersion("v98");
 
             Item item = new Item(JidCreate.entityBareFrom("vaglaf@example.com"), "vaglaf the only");

smack-im/src/test/java/org/jivesoftware/smack/roster/SubscriptionPreApprovalTest.java

@@ -26,7 +26,6 @@ import org.jivesoftware.smack.DummyConnection;
 import org.jivesoftware.smack.SmackException.FeatureNotSupportedException;
 import org.jivesoftware.smack.im.InitSmackIm;
 import org.jivesoftware.smack.packet.IQ;
-import org.jivesoftware.smack.packet.IQ.Type;
 import org.jivesoftware.smack.packet.Presence;
 import org.jivesoftware.smack.packet.Stanza;
 import org.jivesoftware.smack.roster.RosterTest.TestRosterListener;
@@ -161,7 +160,7 @@ public class SubscriptionPreApprovalTest extends InitSmackIm {
             try {
                 while (true) {
                     final Stanza packet = connection.getSentPacket();
-                    if (packet instanceof RosterPacket && ((IQ) packet).getType() == Type.set) {
+                    if (packet instanceof RosterPacket && ((IQ) packet).getType() == IQ.Type.set) {
                         final RosterPacket rosterRequest = (RosterPacket) packet;
 
                         // Prepare and process the roster push
@@ -170,7 +169,7 @@ public class SubscriptionPreApprovalTest extends InitSmackIm {
                         if (item.getItemType() != ItemType.remove) {
                             item.setItemType(ItemType.none);
                         }
-                        rosterPush.setType(Type.set);
+                        rosterPush.setType(IQ.Type.set);
                         rosterPush.setTo(connection.getUser());
                         rosterPush.addRosterItem(item);
                         connection.processStanza(rosterPush);

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

@@ -24,7 +24,7 @@ import java.security.NoSuchAlgorithmException;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Map.Entry;
+import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
 import java.util.logging.Logger;
@@ -447,7 +447,7 @@ public final class Configuration {
 
         // Properties set via the system override the file properties
         Properties systemProperties = System.getProperties();
-        for (Entry<Object, Object> entry : systemProperties.entrySet()) {
+        for (Map.Entry<Object, Object> entry : systemProperties.entrySet()) {
             String key = (String) entry.getKey();
             if (!key.startsWith(SINTTEST)) {
                 continue;