s/occured/occurred/

resources/fix-a-javadoc.sh

@@ -28,17 +28,17 @@ SMACK_EXCEPTIONS[InterruptedException]="if the calling thread was interrupted."
 SMACK_EXCEPTIONS[XMPPErrorException]="if there was an XMPP error returned."
 SMACK_EXCEPTIONS[NoResponseException]="if there was no response from the remote entity."
 SMACK_EXCEPTIONS[NotLoggedInException]="if the XMPP connection is not authenticated."
-SMACK_EXCEPTIONS[BOSHException]="if an BOSH related error occured."
+SMACK_EXCEPTIONS[BOSHException]="if an BOSH related error occurred."
-SMACK_EXCEPTIONS[IOException]="if an I/O error occured."
+SMACK_EXCEPTIONS[IOException]="if an I/O error occurred."
 SMACK_EXCEPTIONS[SmackException]="if Smack detected an exceptional situation."
 SMACK_EXCEPTIONS[XMPPException]="if an XMPP protocol error was received."
-SMACK_EXCEPTIONS[SmackSaslException]="if a SASL specific error occured."
+SMACK_EXCEPTIONS[SmackSaslException]="if a SASL specific error occurred."
 SMACK_EXCEPTIONS[SASLErrorException]="if a SASL protocol error was returned."
 SMACK_EXCEPTIONS[NotAMucServiceException]="if the entity is not a MUC serivce."
 SMACK_EXCEPTIONS[NoSuchAlgorithmException]="if no such algorithm is available."
 SMACK_EXCEPTIONS[KeyManagementException]="if there was a key mangement error."
 SMACK_EXCEPTIONS[XmppStringprepException]="if the provided string is invalid."
-SMACK_EXCEPTIONS[XmlPullParserException]="if an error in the XML parser occured."
+SMACK_EXCEPTIONS[XmlPullParserException]="if an error in the XML parser occurred."
 SMACK_EXCEPTIONS[SmackParsingException]="if the Smack parser (provider) encountered invalid input."
 SMACK_EXCEPTIONS[MucNotJoinedException]="if not joined to the Multi-User Chat."
 SMACK_EXCEPTIONS[MucAlreadyJoinedException]="if already joined the Multi-User Chat."7y
@@ -54,7 +54,7 @@ SMACK_EXCEPTIONS[IllegalArgumentException]="if an illegal argument was given."
 SMACK_EXCEPTIONS[NotAPubSubNodeException]="if a involved node is not a PubSub node."
 SMACK_EXCEPTIONS[NoAcceptableTransferMechanisms]="if no acceptable transfer mechanisms are available"
 SMACK_EXCEPTIONS[NoSuchMethodException]="if no such method is declared"
-SMACK_EXCEPTIONS[Exception]="if an exception occured."
+SMACK_EXCEPTIONS[Exception]="if an exception occurred."
 SMACK_EXCEPTIONS[TestNotPossibleException]="if the test is not possible."
 SMACK_EXCEPTIONS[TimeoutException]="if there was a timeout."
 SMACK_EXCEPTIONS[IllegalStateException]="if an illegal state was encountered"

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

@@ -535,7 +535,7 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
      *
      * @throws XMPPException if an error occurs on the XMPP protocol level.
      * @throws SmackException if an error occurs somewhere else besides XMPP protocol level.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @return a reference to this object, to chain <code>connect()</code> with <code>login()</code>.
      * @throws InterruptedException if the calling thread was interrupted.
      */
@@ -575,7 +575,7 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
      * login if the previous connection state was logged (authenticated).
      *
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws XMPPException if an XMPP protocol error was received.
      * @throws InterruptedException if the calling thread was interrupted.
      */
@@ -628,7 +628,7 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
      * @param password TODO javadoc me please
      * @throws XMPPException if an XMPP protocol error was received.
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
      * @see #login
      */
@@ -646,7 +646,7 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
      * @param resource TODO javadoc me please
      * @throws XMPPException if an XMPP protocol error was received.
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
      * @see #login
      */
@@ -873,9 +873,9 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
      * @return the used SASLMechanism.
      * @throws XMPPErrorException if there was an XMPP error returned.
      * @throws SASLErrorException if a SASL protocol error was returned.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
-     * @throws SmackSaslException if a SASL specific error occured.
+     * @throws SmackSaslException if a SASL specific error occurred.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws NoResponseException if there was no response from the remote entity.
      * @throws SmackWrappedException in case of an exception.

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

@@ -175,9 +175,9 @@ public final class SASLAuthentication {
      * @return the used SASLMechanism.
      * @throws XMPPErrorException if there was an XMPP error returned.
      * @throws SASLErrorException if a SASL protocol error was returned.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
-     * @throws SmackSaslException if a SASL specific error occured.
+     * @throws SmackSaslException if a SASL specific error occurred.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws NoResponseException if there was no response from the remote entity.
      */
@@ -233,7 +233,7 @@ public final class SASLAuthentication {
      *
      * @param challenge a base64 encoded string representing the challenge.
      * @param finalChallenge true if this is the last challenge send by the server within the success stanza
-     * @throws SmackSaslException if a SASL specific error occured.
+     * @throws SmackSaslException if a SASL specific error occurred.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      */
@@ -252,7 +252,7 @@ public final class SASLAuthentication {
      * @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 occured.
+     * @throws SmackSaslException if a SASL specific error occurred.
      */
     void authenticated(Success success) throws InterruptedException, SmackSaslException, NotConnectedException {
         // RFC6120 6.3.10 "At the end of the authentication exchange, the SASL server (the XMPP

smack-core/src/main/java/org/jivesoftware/smack/compression/Java7ZlibInputOutputStream.java

@@ -76,7 +76,7 @@ public class Java7ZlibInputOutputStream extends XMPPInputOutputStream {
              * byte without blocking, 0 means that the system is known to block for more input.
              *
              * @return 0 if no data is available, 1 otherwise
-             * @throws IOException if an I/O error occured.
+             * @throws IOException if an I/O error occurred.
              */
             @Override
             public int available() throws IOException {

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

@@ -39,7 +39,7 @@ public interface ParsingExceptionCallback {
      * Called when parsing a stanza caused an exception.
      *
      * @param stanzaData the raw stanza data that caused the exception
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     void handleUnparsableStanza(UnparseableStanza stanzaData) throws IOException;
 

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

@@ -222,7 +222,7 @@ public abstract class SASLMechanism implements Comparable<SASLMechanism> {
      * empty array here.
      *
      * @return the initial response or null
-     * @throws SmackSaslException if a SASL specific error occured.
+     * @throws SmackSaslException if a SASL specific error occurred.
      */
     protected abstract byte[] getAuthenticationText() throws SmackSaslException;
 

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

@@ -259,7 +259,7 @@ public abstract class ScramMechanism extends SASLMechanism {
     /**
      *
      * @return the Channel Binding data.
-     * @throws SmackSaslException if a SASL specific error occured.
+     * @throws SmackSaslException if a SASL specific error occurred.
      */
     protected byte[] getChannelBindingData() throws SmackSaslException {
         return null;

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

@@ -110,7 +110,7 @@ public final class FileUtils {
      *
      * @param file TODO javadoc me please
      * @return the content of file or null in case of an error
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @SuppressWarnings("DefaultCharset")
     public static String readFileOrThrow(File file) throws IOException {

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

@@ -106,9 +106,9 @@ public class PacketParserUtils {
      * @param parser TODO javadoc me please
      * @param outerXmlEnvironment the outer XML environment (optional).
      * @return a stanza which is either a Message, IQ or Presence.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public static Stanza parseStanza(XmlPullParser parser, XmlEnvironment outerXmlEnvironment) throws XmlPullParserException, SmackParsingException, IOException {
         ParserUtils.assertAtStartTag(parser);
@@ -156,8 +156,8 @@ public class PacketParserUtils {
      * @param parser the XML parser, positioned at the start of a message packet.
      * @param outerXmlEnvironment the outer XML environment (optional).
      * @return a Message packet.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     public static Message parseMessage(XmlPullParser parser, XmlEnvironment outerXmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
@@ -238,8 +238,8 @@ public class PacketParserUtils {
      *
      * @param parser TODO javadoc me please
      * @return the textual content of the element as String
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public static String parseElementText(XmlPullParser parser) throws XmlPullParserException, IOException {
         assert parser.getEventType() == XmlPullParser.Event.START_ELEMENT;
@@ -277,8 +277,8 @@ public class PacketParserUtils {
      *
      * @param parser the XML pull parser
      * @return the element as string
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public static CharSequence parseElement(XmlPullParser parser) throws XmlPullParserException, IOException {
         return parseElement(parser, false);
@@ -316,8 +316,8 @@ public class PacketParserUtils {
      * @param depth TODO javadoc me please
      * @param fullNamespaces TODO javadoc me please
      * @return the content of the current depth
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public static CharSequence parseContentDepth(XmlPullParser parser, int depth, boolean fullNamespaces) throws XmlPullParserException, IOException {
         if (parser.supportsRoundtrip()) {
@@ -442,8 +442,8 @@ public class PacketParserUtils {
      * @param parser the XML parser, positioned at the start of a presence packet.
      * @param outerXmlEnvironment the outer XML environment (optional).
      * @return a Presence packet.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     public static Presence parsePresence(XmlPullParser parser, XmlEnvironment outerXmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
@@ -530,9 +530,9 @@ public class PacketParserUtils {
      * @param parser the XML parser, positioned at the start of an IQ packet.
      * @param outerXmlEnvironment the outer XML environment (optional).
      * @return an IQ object.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      * @throws XmppStringprepException if the provided string is invalid.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     public static IQ parseIQ(XmlPullParser parser, XmlEnvironment outerXmlEnvironment) throws XmlPullParserException, XmppStringprepException, IOException, SmackParsingException {
@@ -622,8 +622,8 @@ public class PacketParserUtils {
      *
      * @param parser the XML parser, positioned at the start of the mechanisms stanza.
      * @return a collection of Stings with the mechanisms included in the mechanisms stanza.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     public static Collection<String> parseMechanisms(XmlPullParser parser)
                     throws XmlPullParserException, IOException {
@@ -652,7 +652,7 @@ public class PacketParserUtils {
      *
      * @param parser the XML parser, positioned at the start of the compression stanza.
      * @return The CompressionFeature stream element
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws XmlPullParserException if an exception occurs while parsing the stanza.
      */
     public static Compress.Feature parseCompressionFeature(XmlPullParser parser)
@@ -719,8 +719,8 @@ public class PacketParserUtils {
      * @param parser the XML parser.
      * @param outerXmlEnvironment the outer XML environment (optional).
      * @return an stream error packet.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     public static StreamError parseStreamError(XmlPullParser parser, XmlEnvironment outerXmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
@@ -781,8 +781,8 @@ public class PacketParserUtils {
      * @param parser the XML parser.
      * @param outerXmlEnvironment the outer XML environment (optional).
      * @return an error sub-packet.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     public static StanzaError parseError(XmlPullParser parser, XmlEnvironment outerXmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
@@ -845,8 +845,8 @@ public class PacketParserUtils {
      * @param outerXmlEnvironment the outer XML environment (optional).
      *
      * @return an extension element.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     public static ExtensionElement parseExtensionElement(String elementName, String namespace,

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

@@ -628,7 +628,7 @@ public class XmlStringBuilder implements Appendable, CharSequence, Element {
      *
      * @param writer TODO javadoc me please
      * @param enclosingXmlEnvironment the enclosing XML environment.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public void write(Writer writer, XmlEnvironment enclosingXmlEnvironment) throws IOException {
         try {

smack-experimental/src/main/java/org/jivesoftware/smackx/hoxt/provider/AbstractHttpOverXmppProvider.java

@@ -55,8 +55,8 @@ public abstract class AbstractHttpOverXmppProvider<H extends AbstractHttpOverXmp
      *
      * @param parser parser
      * @return HeadersExtension or null if no headers
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     protected HeadersExtension parseHeaders(XmlPullParser parser) throws IOException, XmlPullParserException, SmackParsingException {
@@ -76,8 +76,8 @@ public abstract class AbstractHttpOverXmppProvider<H extends AbstractHttpOverXmp
      * @param parser parser
      * @return Data or null if no data
      *
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     protected AbstractHttpOverXmpp.Data parseData(XmlPullParser parser) throws XmlPullParserException, IOException {
         NamedElement child = null;

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

@@ -251,7 +251,7 @@ public final class HttpFileUploadManager extends Manager {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public URL uploadFile(File file, UploadProgressListener listener) throws InterruptedException,
             XMPPException.XMPPErrorException, SmackException, IOException {

smack-extensions/src/integration-test/java/org/jivesoftware/smackx/MessageEventManagerTest.java

@@ -58,7 +58,7 @@ public class MessageEventManagerTest extends SmackTestCase {
         try {
             chat1.sendMessage(msg);
         } catch (Exception e) {
-            fail("An error occured sending the message");
+            fail("An error occurred sending the message");
         }
     }
 
@@ -113,7 +113,7 @@ public class MessageEventManagerTest extends SmackTestCase {
             // Wait a few seconds so that the XMPP client can send any event
             Thread.sleep(200);
         } catch (Exception e) {
-            fail("An error occured sending the message");
+            fail("An error occurred sending the message");
         }
     }
 
@@ -229,7 +229,7 @@ public class MessageEventManagerTest extends SmackTestCase {
                 results.containsAll(resultsExpected));
 
         } catch (Exception e) {
-            fail("An error occured sending the message");
+            fail("An error occurred sending the message");
         }
     }
 

smack-extensions/src/integration-test/java/org/jivesoftware/smackx/RosterExchangeManagerTest.java

@@ -56,7 +56,7 @@ public class RosterExchangeManagerTest extends SmackTestCase {
         }
         catch (Exception e) {
             e.printStackTrace();
-            fail("An error occured sending the roster");
+            fail("An error occurred sending the roster");
         }
     }
 
@@ -76,7 +76,7 @@ public class RosterExchangeManagerTest extends SmackTestCase {
         }
         catch (Exception e) {
             e.printStackTrace();
-            fail("An error occured sending the roster");
+            fail("An error occurred sending the roster");
         }
     }
 
@@ -121,7 +121,7 @@ public class RosterExchangeManagerTest extends SmackTestCase {
             }
         }
         catch (Exception e) {
-            fail("An error occured sending the message with the roster");
+            fail("An error occurred sending the message with the roster");
         }
         assertEquals(
             "Number of sent and received entries does not match",
@@ -179,7 +179,7 @@ public class RosterExchangeManagerTest extends SmackTestCase {
             }
         }
         catch (Exception e) {
-            fail("An error occured sending the message with the roster");
+            fail("An error occurred sending the message with the roster");
         }
         assertEquals(
             "Number of sent and received entries does not match",

smack-extensions/src/integration-test/java/org/jivesoftware/smackx/XHTMLManagerTest.java

@@ -75,7 +75,7 @@ public class XHTMLManagerTest extends SmackTestCase {
             chat1.sendMessage(msg);
             Thread.sleep(200);
         } catch (Exception e) {
-            fail("An error occured sending the message with XHTML");
+            fail("An error occurred sending the message with XHTML");
         }
     }
 
@@ -116,7 +116,7 @@ public class XHTMLManagerTest extends SmackTestCase {
         try {
             chat1.sendMessage(msg);
         } catch (Exception e) {
-            fail("An error occured sending the message with XHTML");
+            fail("An error occurred sending the message with XHTML");
         }
 
         Packet packet = chat2.nextResult(2000);
@@ -197,7 +197,7 @@ public class XHTMLManagerTest extends SmackTestCase {
             bodiesReceived = 0;
             chat1.sendMessage(msg);
         } catch (Exception e) {
-            fail("An error occured sending the message with XHTML");
+            fail("An error occurred sending the message with XHTML");
         }
 
         Packet packet = chat2.nextResult(2000);

smack-extensions/src/integration-test/java/org/jivesoftware/smackx/packet/MessageEventTest.java

@@ -64,7 +64,7 @@ public class MessageEventTest extends SmackTestCase {
             Thread.sleep(200);
         }
         catch (Exception e) {
-            fail("An error occured sending the message");
+            fail("An error occurred sending the message");
         }
     }
 
@@ -122,7 +122,7 @@ public class MessageEventTest extends SmackTestCase {
             Thread.sleep(200);
         }
         catch (Exception e) {
-            fail("An error occured sending the message");
+            fail("An error occurred sending the message");
         }
     }
 

smack-extensions/src/integration-test/java/org/jivesoftware/smackx/packet/RosterExchangeTest.java

@@ -58,7 +58,7 @@ public class RosterExchangeTest extends SmackTestCase {
         try {
             chat1.sendMessage(msg);
         } catch (Exception e) {
-            fail("An error occured sending the message with the roster");
+            fail("An error occurred sending the message with the roster");
         }
     }
 
@@ -87,7 +87,7 @@ public class RosterExchangeTest extends SmackTestCase {
         try {
             chat1.sendMessage(msg);
         } catch (Exception e) {
-            fail("An error occured sending the message with the roster");
+            fail("An error occurred sending the message with the roster");
         }
         // Wait for 2 seconds for a reply
         Packet packet = chat2.nextResult(2000);
@@ -131,7 +131,7 @@ public class RosterExchangeTest extends SmackTestCase {
         try {
             chat1.sendMessage(msg);
         } catch (Exception e) {
-            fail("An error occured sending the message with the roster");
+            fail("An error occurred sending the message with the roster");
         }
         // Wait for 10 seconds for a reply
         Packet packet = chat2.nextResult(5000);

smack-extensions/src/integration-test/java/org/jivesoftware/smackx/packet/XHTMLExtensionTest.java

@@ -68,7 +68,7 @@ public class XHTMLExtensionTest extends SmackTestCase {
 	    Thread.sleep(200);
 	}
 	catch (Exception e) {
-	    fail("An error occured sending the message with XHTML");
+	    fail("An error occurred sending the message with XHTML");
 	}
     }
 
@@ -101,7 +101,7 @@ public class XHTMLExtensionTest extends SmackTestCase {
 	    chat1.sendMessage(msg);
 	}
 	catch (Exception e) {
-	    fail("An error occured sending the message with XHTML");
+	    fail("An error occurred sending the message with XHTML");
 	}
 	Packet packet = chat2.nextResult(2000);
 	Message message = (Message) packet;
@@ -172,7 +172,7 @@ public class XHTMLExtensionTest extends SmackTestCase {
 	    chat1.sendMessage(msg);
 	}
 	catch (Exception e) {
-	    fail("An error occured sending the message with XHTML");
+	    fail("An error occurred sending the message with XHTML");
 	}
 	Packet packet = chat2.nextResult(2000);
 	int received = 0;

smack-extensions/src/main/java/org/jivesoftware/smackx/amp/provider/AMPExtensionProvider.java

@@ -38,8 +38,8 @@ public class AMPExtensionProvider extends ExtensionElementProvider<AMPExtension>
      *
      * @param parser the XML parser, positioned at the starting element of the extension.
      * @return a PacketExtension.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public AMPExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)

smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5Client.java

@@ -130,7 +130,7 @@ public class Socks5Client {
      * supported by the Socks5Client.
      *
      * @param socket connected to a SOCKS5 proxy
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackMessageException if there was an error.
      */
     protected void establish(Socket socket) throws IOException, SmackMessageException {

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

@@ -127,7 +127,7 @@ public class SimpleDirectoryPersistentCache implements EntityCapsPersistentCache
      *
      * @param file TODO javadoc me please
      * @param info TODO javadoc me please
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private static void writeInfoToFile(File file, DiscoverInfo info) throws IOException {
         try (DataOutputStream dos = new DataOutputStream(new FileOutputStream(file))) {

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

@@ -110,7 +110,7 @@ public class IncomingFileTransfer extends FileTransfer {
      *
      * @param file The location to save the file.
      * @throws SmackException when the file transfer fails
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws IllegalArgumentException This exception is thrown when the the provided file is
      *         either null, or cannot be written to.
      */

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

@@ -229,7 +229,7 @@ public final class LastActivityManager extends Manager {
      *            the JID of the user.
      * @return the LastActivity stanza of the jid.
      * @throws XMPPErrorException if there was an XMPP error returned.
-     *             thrown if a server error has occured.
+     *             thrown if a server error has occurred.
      * @throws NoResponseException if there was no response from the server.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.

smack-extensions/src/main/java/org/jivesoftware/smackx/iqprivate/provider/PrivateDataProvider.java

@@ -41,8 +41,8 @@ public interface PrivateDataProvider {
      *
      * @param parser an XML parser.
      * @return a new PrivateData instance.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     PrivateData parsePrivateData(XmlPullParser parser) throws XmlPullParserException, IOException;
 }

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

@@ -48,8 +48,8 @@ public class JivePropertiesExtensionProvider extends ExtensionElementProvider<Ji
      *
      * @param parser the XML parser, positioned at the start of a properties sub-packet.
      * @return a map of the properties.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public JivePropertiesExtension parse(XmlPullParser parser,

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

@@ -1897,7 +1897,7 @@ public class MultiUserChat {
      *
      * @param role the role of the occupant in the room.
      * @return a list of <code>Occupant</code> that have the specified room role.
-     * @throws XMPPErrorException if an error occured while performing the request to the server or you
+     * @throws XMPPErrorException if an error occurred while performing the request to the server or you
      *         don't have enough privileges to get this information.
      * @throws NoResponseException if there was no response from the server.
      * @throws NotConnectedException if the XMPP connection is not connected.

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

@@ -43,8 +43,8 @@ public class MUCUserProvider extends ExtensionElementProvider<MUCUser> {
      *
      * @param parser the XML parser, positioned at the starting element of the extension.
      * @return a PacketExtension.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public MUCUser parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {

smack-extensions/src/main/java/org/jivesoftware/smackx/offline/packet/OfflineMessageInfo.java

@@ -99,8 +99,8 @@ public class OfflineMessageInfo implements ExtensionElement {
          *
          * @param parser the XML parser, positioned at the starting element of the extension.
          * @return a PacketExtension.
-         * @throws IOException if an I/O error occured.
+         * @throws IOException if an I/O error occurred.
-         * @throws XmlPullParserException if an error in the XML parser occured.
+         * @throws XmlPullParserException if an error in the XML parser occurred.
          */
         @Override
         public OfflineMessageInfo parse(XmlPullParser parser,

smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5ByteStreamManagerTest.java

@@ -135,7 +135,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws XMPPException if an XMPP protocol error was received.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldFailIfTargetDoesNotSupportSocks5()
@@ -163,7 +163,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldFailIfNoSocks5ProxyFound1()
@@ -215,7 +215,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldFailIfNoSocks5ProxyFound2()
@@ -277,7 +277,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldBlacklistNonSocks5Proxies() throws SmackException, InterruptedException, IOException, XMPPException {
@@ -360,7 +360,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldFailIfTargetDoesNotAcceptSocks5Bytestream() throws SmackException, InterruptedException, IOException, XMPPException {
@@ -440,7 +440,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldFailIfTargetUsesInvalidSocks5Proxy()
@@ -622,7 +622,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Test
     public void shouldNegotiateSocks5BytestreamAndTransferData()
@@ -741,7 +741,7 @@ public class Socks5ByteStreamManagerTest {
      *
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws XMPPException if an XMPP protocol error was received.
      * @throws TimeoutException if there was a timeout.
      */
@@ -848,7 +848,7 @@ public class Socks5ByteStreamManagerTest {
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      *
      */
     @Test
@@ -934,7 +934,7 @@ public class Socks5ByteStreamManagerTest {
      * should successfully negotiate a SOCKS5 Bytestream via the second SOCKS5 proxy. The second
      * negotiation should run in the same manner if prioritization is disabled.
      *
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.

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

@@ -99,7 +99,7 @@ public class PingTest extends InitExtensions {
      * DummyConnection will not reply so it will timeout.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
      */
     @Test
@@ -239,7 +239,7 @@ public class PingTest extends InitExtensions {
      *
      * @return
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws InterruptedException if the calling thread was interrupted.
      */

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

@@ -165,7 +165,7 @@ public class RosterGroup extends Manager {
      * to receive the updated roster.
      *
      * @param entry a roster entry.
-     * @throws XMPPErrorException if an error occured while trying to add the entry to the group.
+     * @throws XMPPErrorException if an error occurred while trying to add the entry to the group.
      * @throws NoResponseException if there was no response from the server.
      * @throws NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.

smack-integration-test/src/main/java/org/jivesoftware/smack/LoginIntegrationTest.java

@@ -43,7 +43,7 @@ public class LoginIntegrationTest extends AbstractSmackLowLevelIntegrationTest {
      *
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws XMPPException if an XMPP protocol error was received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackException if Smack detected an exceptional situation.
      * @throws NoSuchAlgorithmException if no such algorithm is available.
      * @throws KeyManagementException if there was a key mangement error.

smack-jingle-old/src/integration-test/java/org/jivesoftware/smackx/jingle/JingleManagerTest.java

@@ -234,7 +234,7 @@ public class JingleManagerTest extends SmackTestCase {
 
         } catch (Exception e) {
             LOGGER.log(Level.WARNING, "exception", e);
-            fail("An error occured with Jingle");
+            fail("An error occurred with Jingle");
         }
     }
 
@@ -294,7 +294,7 @@ public class JingleManagerTest extends SmackTestCase {
 
         } catch (Exception e) {
             LOGGER.log(Level.WARNING, "exception", e);
-            fail("An error occured with Jingle");
+            fail("An error occurred with Jingle");
         }
     }
 
@@ -385,7 +385,7 @@ public class JingleManagerTest extends SmackTestCase {
 
         } catch (Exception e) {
             LOGGER.log(Level.WARNING, "exception", e);
-            fail("An error occured with Jingle");
+            fail("An error occurred with Jingle");
         }
     }
 
@@ -499,7 +499,7 @@ public class JingleManagerTest extends SmackTestCase {
 
         } catch (Exception e) {
             LOGGER.log(Level.WARNING, "exception", e);
-            fail("An error occured with Jingle");
+            fail("An error occurred with Jingle");
         }
     }
 
@@ -589,7 +589,7 @@ public class JingleManagerTest extends SmackTestCase {
 
         } catch (Exception e) {
             LOGGER.log(Level.WARNING, "exception", e);
-            fail("An error occured with Jingle");
+            fail("An error occurred with Jingle");
         }
     }
 
@@ -985,7 +985,7 @@ public class JingleManagerTest extends SmackTestCase {
 //
 //        } catch (Exception e) {
 //            LOGGER.log(Level.WARNING, "exception", e);
-//            fail("An error occured with Jingle");
+//            fail("An error occurred with Jingle");
 //        }
 //    }
 

smack-jingle-old/src/integration-test/java/org/jivesoftware/smackx/jingle/nat/STUNResolverTest.java

@@ -396,7 +396,7 @@ public class STUNResolverTest extends SmackTestCase {
 
         } catch (Exception e) {
             LOGGER.log(Level.WARNING, "exception", e);
-            fail("An error occured with Jingle");
+            fail("An error occurred with Jingle");
         }
     }
 

smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/mediaimpl/jspeex/AudioMediaSession.java

@@ -70,7 +70,7 @@ public class AudioMediaSession extends JingleMediaSession implements MediaSessio
      * @return MediaSession TODO javadoc me please
      * @throws NoProcessorException if there is no media processor.
      * @throws UnsupportedFormatException if the format is not supported.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws GeneralSecurityException if there was a geneeral security exception.
      */
     public static MediaSession createSession(String localhost, int localPort, String remoteHost, int remotePort, MediaSessionListener eventHandler, int quality, boolean secure, boolean micOn) throws NoProcessorException, UnsupportedFormatException, IOException, GeneralSecurityException {

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

@@ -65,8 +65,8 @@ public abstract class JingleContentDescriptionProvider extends ExtensionElementP
      *
      * @param parser the input to parse
      * @return a description element
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public JingleContentDescription parse(XmlPullParser parser,

smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/provider/JingleDescriptionProvider.java

@@ -66,8 +66,8 @@ public abstract class JingleDescriptionProvider extends ExtensionElementProvider
      * @param parser TODO javadoc me please
      *            the input to parse
      * @return a description element
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public JingleDescription parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {

smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/provider/JingleProvider.java

@@ -45,8 +45,8 @@ public class JingleProvider extends IQProvider<Jingle> {
 
     /**
      * Parse a iq/jingle element.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws SmackParsingException if the Smack parser (provider) encountered invalid input.
      */
     @Override

smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/provider/JingleTransportProvider.java

@@ -49,8 +49,8 @@ public abstract class JingleTransportProvider extends ExtensionElementProvider<J
      *
      * @param parser the structure to parse
      * @return a transport element.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public JingleTransport parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException  {

smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/MetaDataProvider.java

@@ -38,8 +38,8 @@ public class MetaDataProvider extends ExtensionElementProvider<MetaData> {
 
     /**
      * PacketExtensionProvider implementation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public MetaData parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {

smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/WorkgroupInformation.java

@@ -79,8 +79,8 @@ public class WorkgroupInformation implements ExtensionElement {
 
         /**
          * PacketExtensionProvider implementation.
-         * @throws IOException if an I/O error occured.
+         * @throws IOException if an I/O error occurred.
-         * @throws XmlPullParserException if an error in the XML parser occured.
+         * @throws XmlPullParserException if an error in the XML parser occurred.
          */
         @Override
         public WorkgroupInformation parse(XmlPullParser parser,

smack-legacy/src/main/java/org/jivesoftware/smackx/xevent/provider/MessageEventProvider.java

@@ -39,8 +39,8 @@ public class MessageEventProvider extends ExtensionElementProvider<MessageEvent>
      *
      * @param parser the XML parser, positioned at the starting element of the extension.
      * @return a PacketExtension.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public MessageEvent parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)

smack-legacy/src/main/java/org/jivesoftware/smackx/xroster/provider/RosterExchangeProvider.java

@@ -44,8 +44,8 @@ public class RosterExchangeProvider extends ExtensionElementProvider<RosterExcha
      *
      * @param parser the XML parser, positioned at the starting element of the extension.
      * @return a PacketExtension.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
-     * @throws XmlPullParserException if an error in the XML parser occured.
+     * @throws XmlPullParserException if an error in the XML parser occurred.
      */
     @Override
     public RosterExchange parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment)

smack-omemo-signal/src/test/java/org/jivesoftware/smackx/omemo/SignalOmemoStoreTest.java

@@ -61,7 +61,7 @@ public class SignalOmemoStoreTest extends OmemoStoreTest<IdentityKeyPair, Identi
     /**
      * We are running this Test with multiple available OmemoStore implementations.
      * @return
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     @Parameterized.Parameters
     public static Collection<Object[]> getParameters() throws IOException {

smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoManager.java

@@ -235,7 +235,7 @@ public final class OmemoManager extends Manager {
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException.NotLoggedInException if the XMPP connection is not authenticated.
      * @throws PubSubException.NotALeafNodeException if a PubSub leaf node operation was attempted on a non-leaf node.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized void initialize()
             throws SmackException.NotLoggedInException, CorruptedOmemoKeyException, InterruptedException,
@@ -279,7 +279,7 @@ public final class OmemoManager extends Manager {
      * @see #requestDeviceListUpdateFor(BareJid)
      * @param contact contact we want to get a set of device of.
      * @return set of known devices of that contact.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public Set<OmemoDevice> getDevicesOf(BareJid contact) throws IOException {
         OmemoCachedDeviceList list = getOmemoService().getOmemoStoreBackend().loadCachedDeviceList(getOwnDevice(), contact);
@@ -305,7 +305,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws SmackException.NotLoggedInException if the XMPP connection is not authenticated.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public OmemoMessage.Sent encrypt(BareJid recipient, String message)
             throws CryptoFailedException, UndecidedOmemoIdentityException,
@@ -328,7 +328,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws SmackException.NotLoggedInException if the XMPP connection is not authenticated.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized OmemoMessage.Sent encrypt(Set<BareJid> recipients, String message)
             throws CryptoFailedException, UndecidedOmemoIdentityException,
@@ -356,7 +356,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws NoOmemoSupportException When the muc doesn't support OMEMO.
      * @throws SmackException.NotLoggedInException if the XMPP connection is not authenticated.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized OmemoMessage.Sent encrypt(MultiUserChat muc, String message)
             throws UndecidedOmemoIdentityException, CryptoFailedException,
@@ -388,7 +388,7 @@ public final class OmemoManager extends Manager {
      * @throws CorruptedOmemoKeyException if our or their key is corrupted
      * @throws NoRawSessionException if the message was not a preKeyMessage, but we had no session with the contact
      * @throws CryptoFailedException if decryption fails
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public OmemoMessage.Received decrypt(BareJid sender, OmemoElement omemoElement)
             throws SmackException.NotLoggedInException, CorruptedOmemoKeyException, NoRawSessionException,
@@ -403,7 +403,7 @@ public final class OmemoManager extends Manager {
      * @param mamQuery The MAM query
      * @return list of decrypted OmemoMessages
      * @throws SmackException.NotLoggedInException if the Manager is not authenticated.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public List<MessageOrOmemoMessage> decryptMamQueryResult(MamManager.MamQuery mamQuery)
             throws SmackException.NotLoggedInException, IOException {
@@ -486,7 +486,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws NoSuchAlgorithmException if no such algorithm is available.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized void sendRatchetUpdateMessage(OmemoDevice recipient)
             throws SmackException.NotLoggedInException, CorruptedOmemoKeyException, InterruptedException,
@@ -515,7 +515,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws PubSubException.NotALeafNodeException if a PubSub leaf node operation was attempted on a non-leaf node.
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized boolean contactSupportsOmemo(BareJid contact)
             throws InterruptedException, PubSubException.NotALeafNodeException, XMPPException.XMPPErrorException,
@@ -567,7 +567,7 @@ public final class OmemoManager extends Manager {
      * @return fingerprint TODO javadoc me please
      * @throws SmackException.NotLoggedInException if we don't know our bareJid yet.
      * @throws CorruptedOmemoKeyException if our identityKey is corrupted.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized OmemoFingerprint getOwnFingerprint()
             throws SmackException.NotLoggedInException, CorruptedOmemoKeyException, IOException {
@@ -588,7 +588,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized OmemoFingerprint getFingerprint(OmemoDevice device)
             throws CannotEstablishOmemoSessionException, SmackException.NotLoggedInException,
@@ -618,7 +618,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized HashMap<OmemoDevice, OmemoFingerprint> getActiveFingerprints(BareJid contact)
             throws SmackException.NotLoggedInException, CorruptedOmemoKeyException,
@@ -688,7 +688,7 @@ public final class OmemoManager extends Manager {
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public synchronized void requestDeviceListUpdateFor(BareJid contact)
             throws InterruptedException, PubSubException.NotALeafNodeException, XMPPException.XMPPErrorException,
@@ -704,7 +704,7 @@ public final class OmemoManager extends Manager {
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws PubSubException.NotALeafNodeException if a PubSub leaf node operation was attempted on a non-leaf node.
      */
     public void purgeDeviceList()
@@ -724,7 +724,7 @@ public final class OmemoManager extends Manager {
      * @throws SmackException.NotConnectedException XMPP error
      * @throws SmackException.NoResponseException XMPP error
      * @throws SmackException.NotLoggedInException if the XMPP connection is not authenticated.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws PubSubException.NotALeafNodeException if a PubSub leaf node operation was attempted on a non-leaf node.
      */
     public synchronized void rotateSignedPreKey()

smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoRatchet.java

@@ -66,7 +66,7 @@ public abstract class OmemoRatchet<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws NoRawSessionException when no double ratchet session was found.
      * @throws CryptoFailedException if the OMEMO cryptography failed.
      * @throws UntrustedOmemoIdentityException if the OMEMO identity is not trusted.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract byte[] doubleRatchetDecrypt(OmemoDevice sender, byte[] encryptedKey)
             throws CorruptedOmemoKeyException, NoRawSessionException, CryptoFailedException,
@@ -88,7 +88,7 @@ public abstract class OmemoRatchet<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @return tuple of cipher generated from the unpacked message key and the auth-tag
      * @throws CryptoFailedException if decryption using the double ratchet fails
      * @throws NoRawSessionException if we have no session, but the element was NOT a PreKeyMessage
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     CipherAndAuthTag retrieveMessageKeyAndAuthTag(OmemoDevice sender, OmemoElement element) throws CryptoFailedException,
             NoRawSessionException, IOException {

smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoService.java

@@ -238,7 +238,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws PubSubException.NotALeafNodeException if a PubSub leaf node operation was attempted on a non-leaf node.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     void init(OmemoManager.LoggedInOmemoManager managerGuard)
             throws InterruptedException, CorruptedOmemoKeyException, XMPPException.XMPPErrorException,
@@ -278,7 +278,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws CorruptedOmemoKeyException if our IdentityKeyPair is corrupted.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws CannotEstablishOmemoSessionException if session negotiation fails.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoElement createRatchetUpdateElement(OmemoManager.LoggedInOmemoManager managerGuard,
                                             OmemoDevice contactsDevice)
@@ -340,7 +340,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
      * @throws UndecidedOmemoIdentityException if the list of recipient devices contains undecided devices
      * @throws CryptoFailedException if we are lacking some crypto primitives
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private OmemoMessage.Sent encrypt(OmemoManager.LoggedInOmemoManager managerGuard,
                                       Set<OmemoDevice> contactsDevices,
@@ -442,7 +442,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws CorruptedOmemoKeyException if the identityKey of the sender is damaged.
      * @throws CryptoFailedException if decryption fails.
      * @throws NoRawSessionException if we have no session with the device and it sent a normal (non-preKey) message.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoMessage.Received decryptMessage(OmemoManager.LoggedInOmemoManager managerGuard,
                                          BareJid senderJid,
@@ -496,7 +496,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws CryptoFailedException if we are lacking some cryptographic algorithms
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoMessage.Sent createKeyTransportElement(OmemoManager.LoggedInOmemoManager managerGuard,
                                                 Set<OmemoDevice> contactsDevices,
@@ -520,7 +520,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws CryptoFailedException if we are lacking some cryptographic algorithms
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoMessage.Sent createOmemoMessage(OmemoManager.LoggedInOmemoManager managerGuard,
                                          Set<OmemoDevice> contactsDevices,
@@ -653,7 +653,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private void refreshAndRepublishDeviceList(XMPPConnection connection, OmemoDevice userDevice)
             throws InterruptedException, PubSubException.NotALeafNodeException, XMPPException.XMPPErrorException,
@@ -696,7 +696,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      *
      * @param userDevice TODO javadoc me please
      * @return
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoCachedDeviceList cleanUpDeviceList(OmemoDevice userDevice) throws IOException {
         OmemoCachedDeviceList cachedDeviceList;
@@ -731,7 +731,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoCachedDeviceList refreshDeviceList(XMPPConnection connection, OmemoDevice userDevice, BareJid contact)
             throws InterruptedException, PubSubException.NotALeafNodeException, XMPPException.XMPPErrorException,
@@ -803,7 +803,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private Set<OmemoDevice> buildMissingSessionsWithDevices(XMPPConnection connection,
                                                              OmemoDevice userDevice,
@@ -842,7 +842,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @param callback OmemoTrustCallback to query the trust decisions from
      * @param devices set of OmemoDevices
      * @return set of OmemoDevices which contains all devices from the set devices, which are undecided
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private Set<OmemoDevice> getUndecidedDevices(OmemoDevice userDevice, OmemoTrustCallback callback, Set<OmemoDevice> devices) throws IOException {
         Set<OmemoDevice> undecidedDevices = new HashSet<>();
@@ -873,7 +873,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @param userDevice our OmemoDevice.
      * @param contactsDevice OmemoDevice of the contact.
      * @return true if userDevice has session with contactsDevice.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private boolean hasSession(OmemoDevice userDevice, OmemoDevice contactsDevice) throws IOException {
         return getOmemoStoreBackend().loadRawSession(userDevice, contactsDevice) != null;
@@ -897,7 +897,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      *
      * @param userDevice our OmemoDevice
      * @return true if rotation is necessary
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private boolean shouldRotateSignedPreKey(OmemoDevice userDevice) throws IOException {
         if (!OmemoConfiguration.getRenewOldSignedPreKeys()) {
@@ -926,7 +926,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      *
      * @param userDevice our OmemoDevice
      * @return our altered deviceList with stale devices marked as inactive.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private OmemoCachedDeviceList deleteStaleDevices(OmemoDevice userDevice) throws IOException {
         OmemoCachedDeviceList deviceList = getOmemoStoreBackend().loadCachedDeviceList(userDevice);
@@ -946,7 +946,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @param contact subjects BareJid.
      * @param contactsDeviceList subjects deviceList.
      * @return copy of subjects deviceList with stale devices marked as inactive.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private OmemoCachedDeviceList removeStaleDevicesFromDeviceList(OmemoDevice userDevice,
                                                                    BareJid contact,
@@ -1043,7 +1043,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @param managerGuard authenticated OmemoManager.
      * @param mamQuery Mam archive query
      * @return list of {@link MessageOrOmemoMessage}s.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     List<MessageOrOmemoMessage> decryptMamQueryResult(OmemoManager.LoggedInOmemoManager managerGuard,
                                                       MamManager.MamQuery mamQuery) throws IOException {
@@ -1221,7 +1221,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @param stanza stanza
      * @param managerGuard authenticated OmemoManager
      * @return decrypted OmemoMessage or null
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoMessage.Received decryptStanza(Stanza stanza, OmemoManager.LoggedInOmemoManager managerGuard) throws IOException {
         OmemoManager manager = managerGuard.get();
@@ -1302,7 +1302,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      *
      * @param managerGuard authenticated OmemoManager.
      * @param brokenDevice device which session broke.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private void repairBrokenSessionWithPreKeyMessage(OmemoManager.LoggedInOmemoManager managerGuard,
                                                       OmemoDevice brokenDevice) throws IOException {
@@ -1335,7 +1335,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws CryptoFailedException if encryption fails (should not happen though, but who knows...)
      * @throws CannotEstablishOmemoSessionException if we cannot establish a session with contactsDevice.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private void sendRatchetUpdate(OmemoManager.LoggedInOmemoManager managerGuard, OmemoDevice contactsDevice)
             throws CorruptedOmemoKeyException, InterruptedException, SmackException.NoResponseException,
@@ -1382,7 +1382,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
      * @throws XMPPException.XMPPErrorException if there was an XMPP error returned.
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws NotALeafNodeException if a PubSub leaf node operation was attempted on a non-leaf node.
      */
     public void purgeDeviceList(OmemoManager.LoggedInOmemoManager managerGuard)

smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoStore.java

@@ -79,7 +79,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice    our current device.
      * @param id            deviceId to check for.
      * @return true if list did not contain our id, else false
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     boolean isAvailableDeviceId(OmemoDevice userDevice, int id) throws IOException {
         LOGGER.log(Level.INFO, "Check if id " + id + " is available...");
@@ -103,7 +103,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contact Contact we received the list from.
      * @param list    List we received.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoCachedDeviceList mergeCachedDeviceList(OmemoDevice userDevice, BareJid contact, OmemoDeviceListElement list) throws IOException {
         OmemoCachedDeviceList cached = loadCachedDeviceList(userDevice, contact);
@@ -134,7 +134,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @throws CorruptedOmemoKeyException when our identityKey is invalid.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws IllegalStateException when our IdentityKeyPair is null.
      */
     void changeSignedPreKey(OmemoDevice userDevice)
@@ -163,7 +163,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * Remove the oldest signedPreKey until there are only MAX_NUMBER_OF_STORED_SIGNED_PREKEYS left.
      *
      * @param userDevice our OmemoDevice.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     private void removeOldSignedPreKeys(OmemoDevice userDevice) throws IOException {
         if (OmemoConfiguration.getMaxNumberOfStoredSignedPreKeys() <= 0) {
@@ -186,7 +186,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @return OmemoBundleElement TODO javadoc me please
      * @throws CorruptedOmemoKeyException when a key could not be loaded
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     OmemoBundleElement_VAxolotl packOmemoBundle(OmemoDevice userDevice)
             throws CorruptedOmemoKeyException, IOException {
@@ -207,7 +207,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * Replenish our supply of keys. If we are missing any type of keys, generate them fresh.
      * @param userDevice TODO javadoc me please
      * @throws CorruptedOmemoKeyException if the OMEMO key is corrupted.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public void replenishKeys(OmemoDevice userDevice)
             throws CorruptedOmemoKeyException, IOException {
@@ -251,7 +251,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @return identityKeyPair TODO javadoc me please
      * @throws CorruptedOmemoKeyException Thrown, if the stored key is damaged (*hands up* not my fault!)
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract T_IdKeyPair loadOmemoIdentityKeyPair(OmemoDevice userDevice)
             throws CorruptedOmemoKeyException, IOException;
@@ -262,7 +262,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @param identityKeyPair identityKeyPair
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeOmemoIdentityKeyPair(OmemoDevice userDevice, T_IdKeyPair identityKeyPair) throws IOException;
 
@@ -279,7 +279,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param contactsDevice the device of which we want to load the identityKey.
      * @return identityKey TODO javadoc me please
      * @throws CorruptedOmemoKeyException when the key in question is corrupted and cant be deserialized.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract T_IdKey loadOmemoIdentityKey(OmemoDevice userDevice, OmemoDevice contactsDevice)
             throws CorruptedOmemoKeyException, IOException;
@@ -290,7 +290,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contactsDevice device.
      * @param contactsKey    identityKey belonging to the contactsDevice.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeOmemoIdentityKey(OmemoDevice userDevice, OmemoDevice contactsDevice, T_IdKey contactsKey) throws IOException;
 
@@ -309,7 +309,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our omemoDevice.
      * @param contactsDevice device of which we want to set the message counter.
      * @param counter counter value.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeOmemoMessageCounter(OmemoDevice userDevice, OmemoDevice contactsDevice, int counter) throws IOException;
 
@@ -321,7 +321,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our omemoDevice
      * @param contactsDevice device of which we want to get the message counter.
      * @return counter value.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract int loadOmemoMessageCounter(OmemoDevice userDevice, OmemoDevice contactsDevice) throws IOException;
 
@@ -331,7 +331,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice omemoManager of our device.
      * @param contactsDevice device in question
      * @param date date of the last received message
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void setDateOfLastReceivedMessage(OmemoDevice userDevice, OmemoDevice contactsDevice, Date date) throws IOException;
 
@@ -341,7 +341,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contactsDevice device in question
      * @return date if existent, null
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract Date getDateOfLastReceivedMessage(OmemoDevice userDevice, OmemoDevice contactsDevice) throws IOException;
 
@@ -352,7 +352,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice
      * @param contactsDevice OmemoDevice in question
      * @param date date of the last publication after not being published
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void setDateOfLastDeviceIdPublication(OmemoDevice userDevice, OmemoDevice contactsDevice, Date date) throws IOException;
 
@@ -363,7 +363,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice
      * @param contactsDevice OmemoDevice in question
      * @return date of the last publication after not being published
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract Date getDateOfLastDeviceIdPublication(OmemoDevice userDevice, OmemoDevice contactsDevice) throws IOException;
 
@@ -372,7 +372,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @param date date
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void setDateOfLastSignedPreKeyRenewal(OmemoDevice userDevice, Date date) throws IOException;
 
@@ -381,7 +381,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @return date if existent, otherwise null
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract Date getDateOfLastSignedPreKeyRenewal(OmemoDevice userDevice) throws IOException;
 
@@ -403,7 +403,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param preKeyId id of the key to be loaded
      * @return loaded preKey
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract T_PreKey loadOmemoPreKey(OmemoDevice userDevice, int preKeyId) throws IOException;
 
@@ -413,7 +413,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param preKeyId id of the key
      * @param preKey   key
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeOmemoPreKey(OmemoDevice userDevice, int preKeyId, T_PreKey preKey) throws IOException;
 
@@ -422,7 +422,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @param preKeyHashMap HashMap of preKeys
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public void storeOmemoPreKeys(OmemoDevice userDevice, TreeMap<Integer, T_PreKey> preKeyHashMap) throws IOException {
         for (Map.Entry<Integer, T_PreKey> entry : preKeyHashMap.entrySet()) {
@@ -444,7 +444,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @return Map containing our preKeys
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract TreeMap<Integer, T_PreKey> loadOmemoPreKeys(OmemoDevice userDevice) throws IOException;
 
@@ -454,7 +454,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param signedPreKeyId id of the key
      * @return key TODO javadoc me please
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract T_SigPreKey loadOmemoSignedPreKey(OmemoDevice userDevice, int signedPreKeyId) throws IOException;
 
@@ -467,7 +467,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice our OmemoDevice.
      * @return HashMap of our singedPreKeys
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract TreeMap<Integer, T_SigPreKey> loadOmemoSignedPreKeys(OmemoDevice userDevice) throws IOException;
 
@@ -490,7 +490,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param signedPreKeyId id of the signedPreKey
      * @param signedPreKey   the key itself
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeOmemoSignedPreKey(OmemoDevice userDevice, int signedPreKeyId, T_SigPreKey signedPreKey) throws IOException;
 
@@ -508,7 +508,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contactsDevice device whose session we want to load
      * @return crypto related session
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract T_Sess loadRawSession(OmemoDevice userDevice, OmemoDevice contactsDevice) throws IOException;
 
@@ -518,7 +518,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contact BareJid of the contact we want to get all sessions from
      * @return TreeMap of deviceId and sessions of the contact
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract HashMap<Integer, T_Sess> loadAllRawSessionsOf(OmemoDevice userDevice, BareJid contact) throws IOException;
 
@@ -528,7 +528,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contactsDevice  OmemoDevice whose session we want to store
      * @param session session
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeRawSession(OmemoDevice userDevice, OmemoDevice contactsDevice, T_Sess session) throws IOException;
 
@@ -564,7 +564,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contact contact we want to get the deviceList of
      * @return CachedDeviceList of the contact
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract OmemoCachedDeviceList loadCachedDeviceList(OmemoDevice userDevice, BareJid contact) throws IOException;
 
@@ -573,7 +573,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      *
      * @param userDevice TODO javadoc me please
      * @return the cached OMEMO device list.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public OmemoCachedDeviceList loadCachedDeviceList(OmemoDevice userDevice) throws IOException {
         return loadCachedDeviceList(userDevice, userDevice.getJid());
@@ -586,7 +586,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @param userDevice our OmemoDevice.
      * @param contact    Contact
      * @param contactsDeviceList list of the contacts devices' ids.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public abstract void storeCachedDeviceList(OmemoDevice userDevice,
                                                BareJid contact,
@@ -613,7 +613,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @return fingerprint of our identityKeyPair
      *
      * @throws CorruptedOmemoKeyException if the identityKey of userDevice is corrupted.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public OmemoFingerprint getFingerprint(OmemoDevice userDevice)
             throws CorruptedOmemoKeyException, IOException {
@@ -634,7 +634,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @return fingerprint of the userDevices IdentityKey.
      * @throws CorruptedOmemoKeyException if the IdentityKey is corrupted.
      * @throws NoIdentityKeyException if no IdentityKey for contactsDevice has been found locally.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public OmemoFingerprint getFingerprint(OmemoDevice userDevice, OmemoDevice contactsDevice)
             throws CorruptedOmemoKeyException, NoIdentityKeyException, IOException {
@@ -660,7 +660,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @throws SmackException.NotConnectedException if the XMPP connection is not connected.
      * @throws InterruptedException if the calling thread was interrupted.
      * @throws SmackException.NoResponseException if there was no response from the remote entity.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public OmemoFingerprint getFingerprintAndMaybeBuildSession(OmemoManager.LoggedInOmemoManager managerGuard, OmemoDevice contactsDevice)
             throws CannotEstablishOmemoSessionException, CorruptedOmemoKeyException,

smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java

@@ -220,7 +220,7 @@ public class OmemoMessageBuilder<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
      * @throws CorruptedOmemoKeyException if the identityKey of that device is corrupted.
      * @throws UndecidedOmemoIdentityException if the user hasn't yet decided whether to trust that device or not.
      * @throws UntrustedOmemoIdentityException if the user has decided not to trust that device.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      */
     public void addRecipient(OmemoDevice contactsDevice)
             throws NoIdentityKeyException, CorruptedOmemoKeyException, UndecidedOmemoIdentityException,

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

@@ -629,7 +629,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
      *
      * @throws XMPPException if establishing a connection to the server fails.
      * @throws SmackException if the server fails to respond back or if there is anther error.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
      */
     private void initConnection() throws IOException, InterruptedException {
@@ -673,7 +673,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
      * The server has indicated that TLS negotiation can start. We now need to secure the
      * existing plain connection and perform a handshake. This method won't return until the
      * connection has finished the handshake or an error occurred while securing the connection.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws CertificateException
      * @throws NoSuchAlgorithmException if no such algorithm is available.
      * @throws NoSuchProviderException
@@ -809,7 +809,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
      *
      * @throws XMPPException if an error occurs while trying to establish the connection.
      * @throws SmackException if Smack detected an exceptional situation.
-     * @throws IOException if an I/O error occured.
+     * @throws IOException if an I/O error occurred.
      * @throws InterruptedException if the calling thread was interrupted.
      */
     @Override