Enable trailing whitespace checkstyle check

for all source code regions, including javadoc.

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

@@ -21,14 +21,14 @@ import org.jivesoftware.smack.SmackException;
 public abstract class FileTransferException extends SmackException {
 
     /**
-     * 
+     *
      */
     private static final long serialVersionUID = 1L;
 
     public static class NoStreamMethodsOfferedException extends FileTransferException {
 
         /**
-         * 
+         *
          */
         private static final long serialVersionUID = 1L;
 
@@ -37,7 +37,7 @@ public abstract class FileTransferException extends SmackException {
     public static class NoAcceptableTransferMechanisms extends FileTransferException {
 
         /**
-         * 
+         *
          */
         private static final long serialVersionUID = 1L;
 

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

@@ -19,13 +19,13 @@ package org.jivesoftware.smackx.filetransfer;
 /**
  * File transfers can cause several events to be raised. These events can be
  * monitored through this interface.
- * 
+ *
  * @author Alexander Wenckus
  */
 public interface FileTransferListener {
     /**
      * A request to send a file has been received from another user.
-     * 
+     *
      * @param request
      *            The request from the other user.
      */

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

@@ -41,9 +41,9 @@ import org.jxmpp.jid.EntityFullJid;
  * listener will notify you when there is a new file transfer request. To create
  * the {@link IncomingFileTransfer} object accept the transfer, or, if the
  * transfer is not desirable reject it.
- * 
+ *
  * @author Alexander Wenckus
- * 
+ *
  */
 public final class FileTransferManager extends Manager {
 
@@ -64,7 +64,7 @@ public final class FileTransferManager extends Manager {
 
     /**
      * Creates a file transfer manager to initiate and receive file transfers.
-     * 
+     *
      * @param connection
      *            The XMPPConnection that the file transfers will use.
      */
@@ -89,7 +89,7 @@ public final class FileTransferManager extends Manager {
     /**
      * Add a file transfer listener to listen to incoming file transfer
      * requests.
-     * 
+     *
      * @param li
      *            The listener
      * @see #removeFileTransferListener(FileTransferListener)
@@ -101,7 +101,7 @@ public final class FileTransferManager extends Manager {
 
     /**
      * Removes a file transfer listener.
-     * 
+     *
      * @param li
      *            The file transfer listener to be removed
      * @see FileTransferListener
@@ -112,7 +112,7 @@ public final class FileTransferManager extends Manager {
 
     /**
      * Creates an OutgoingFileTransfer to send a file to another user.
-     * 
+     *
      * @param userID
      *            The fully qualified jabber ID (i.e. full JID) with resource of the user to
      *            send the file to.
@@ -136,7 +136,7 @@ public final class FileTransferManager extends Manager {
      * When the file transfer request is acceptable, this method should be
      * invoked. It will create an IncomingFileTransfer which allows the
      * transmission of the file to proceed.
-     * 
+     *
      * @param request
      *            The remote request that is being accepted.
      * @return The IncomingFileTransfer which manages the download of the file
@@ -162,7 +162,7 @@ public final class FileTransferManager extends Manager {
      * </p>
      * @param request
      * @throws NotConnectedException
-     * @throws InterruptedException 
+     * @throws InterruptedException
      */
     protected void rejectIncomingFileTransfer(FileTransferRequest request) throws NotConnectedException, InterruptedException {
         StreamInitiation initiation = request.getStreamInitiation();

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

@@ -182,9 +182,9 @@ public final class FileTransferNegotiator extends Manager {
      * @return The file transfer object that handles the transfer
      * @throws NoStreamMethodsOfferedException If there are either no stream methods contained in the packet, or
      *                       there is not an appropriate stream method.
-     * @throws NotConnectedException 
-     * @throws NoAcceptableTransferMechanisms 
-     * @throws InterruptedException 
+     * @throws NotConnectedException
+     * @throws NoAcceptableTransferMechanisms
+     * @throws InterruptedException
      */
     public StreamNegotiator selectStreamNegotiator(
             FileTransferRequest request) throws NotConnectedException, NoStreamMethodsOfferedException, NoAcceptableTransferMechanisms, InterruptedException {
@@ -239,7 +239,7 @@ public final class FileTransferNegotiator extends Manager {
             throw new FileTransferException.NoAcceptableTransferMechanisms();
         }
 
-        if (isByteStream && isIBB) { 
+        if (isByteStream && isIBB) {
             return new FaultTolerantNegotiator(connection(),
                     byteStreamTransferManager,
                     inbandTransferManager);
@@ -296,10 +296,10 @@ public final class FileTransferNegotiator extends Manager {
      *                        user to respond. If they do not respond in time, this
      * @return Returns the stream negotiator selected by the peer.
      * @throws XMPPErrorException Thrown if there is an error negotiating the file transfer.
-     * @throws NotConnectedException 
-     * @throws NoResponseException 
-     * @throws NoAcceptableTransferMechanisms 
-     * @throws InterruptedException 
+     * @throws NotConnectedException
+     * @throws NoResponseException
+     * @throws NoAcceptableTransferMechanisms
+     * @throws InterruptedException
      */
     public StreamNegotiator negotiateOutgoingTransfer(final Jid userID,
             final String streamID, final String fileName, final long size,

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

@@ -24,9 +24,9 @@ import org.jxmpp.jid.Jid;
 
 /**
  * A request to send a file received from another user.
- * 
+ *
  * @author Alexander Wenckus
- * 
+ *
  */
 public class FileTransferRequest {
     private final StreamInitiation streamInitiation;
@@ -36,10 +36,10 @@ public class FileTransferRequest {
     /**
      * A receive request is constructed from the Stream Initiation request
      * received from the initiator.
-     * 
+     *
      * @param manager
      *            The manager handling this file transfer
-     * 
+     *
      * @param si
      *            The Stream initiation received from the initiator.
      */
@@ -50,7 +50,7 @@ public class FileTransferRequest {
 
     /**
      * Returns the name of the file.
-     * 
+     *
      * @return Returns the name of the file.
      */
     public String getFileName() {
@@ -59,7 +59,7 @@ public class FileTransferRequest {
 
     /**
      * Returns the size in bytes of the file.
-     * 
+     *
      * @return Returns the size in bytes of the file.
      */
     public long getFileSize() {
@@ -68,7 +68,7 @@ public class FileTransferRequest {
 
     /**
      * Returns the description of the file provided by the requester.
-     * 
+     *
      * @return Returns the description of the file provided by the requester.
      */
     public String getDescription() {
@@ -77,7 +77,7 @@ public class FileTransferRequest {
 
     /**
      * Returns the mime-type of the file.
-     * 
+     *
      * @return Returns the mime-type of the file.
      */
     public String getMimeType() {
@@ -87,7 +87,7 @@ public class FileTransferRequest {
     /**
      * Returns the fully-qualified jabber ID of the user that requested this
      * file transfer.
-     * 
+     *
      * @return Returns the fully-qualified jabber ID of the user that requested
      *         this file transfer.
      */
@@ -97,7 +97,7 @@ public class FileTransferRequest {
 
     /**
      * Returns the stream ID that uniquely identifies this file transfer.
-     * 
+     *
      * @return Returns the stream ID that uniquely identifies this file
      *         transfer.
      */
@@ -109,7 +109,7 @@ public class FileTransferRequest {
      * Returns the stream initiation stanza that was sent by the requester which
      * contains the parameters of the file transfer being transfer and also the
      * methods available to transfer the file.
-     * 
+     *
      * @return Returns the stream initiation stanza that was sent by the
      *         requester which contains the parameters of the file transfer
      *         being transfer and also the methods available to transfer the
@@ -121,7 +121,7 @@ public class FileTransferRequest {
 
     /**
      * Accepts this file transfer and creates the incoming file transfer.
-     * 
+     *
      * @return Returns the IncomingFileTransfer on which the
      *         file transfer can be carried out.
      */
@@ -131,8 +131,8 @@ public class FileTransferRequest {
 
     /**
      * Rejects the file transfer request.
-     * @throws NotConnectedException 
-     * @throws InterruptedException 
+     * @throws NotConnectedException
+     * @throws InterruptedException
      */
     public void reject() throws NotConnectedException, InterruptedException {
         manager.rejectIncomingFileTransfer(this);

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

@@ -38,7 +38,7 @@ import org.jxmpp.jid.Jid;
  * The In-Band Bytestream file transfer method, or IBB for short, transfers the
  * file over the same XML Stream used by XMPP. It is the fall-back mechanism in
  * case the SOCKS5 bytestream method of transferring files is not available.
- * 
+ *
  * @author Alexander Wenckus
  * @author Henning Staib
  * @see <a href="http://xmpp.org/extensions/xep-0047.html">XEP-0047: In-Band
@@ -50,7 +50,7 @@ public class IBBTransferNegotiator extends StreamNegotiator {
 
     /**
      * The default constructor for the In-Band Bytestream Negotiator.
-     * 
+     *
      * @param connection The connection which this negotiator works on.
      */
     protected IBBTransferNegotiator(XMPPConnection connection) {

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

@@ -74,10 +74,10 @@ public class IncomingFileTransfer extends FileTransfer {
      * the negotiated stream.
      *
      * @return The negotiated InputStream from which to read the data.
-     * @throws SmackException 
+     * @throws SmackException
      * @throws XMPPErrorException If there is an error in the negotiation process an exception
      *                       is thrown.
-     * @throws InterruptedException 
+     * @throws InterruptedException
      */
     public InputStream receiveFile() throws SmackException, XMPPErrorException, InterruptedException {
         if (inputStream != null) {
@@ -107,10 +107,10 @@ public class IncomingFileTransfer extends FileTransfer {
      * <LI>{@link FileTransfer#getProgress()}</LI>
      * <LI>{@link FileTransfer#isDone()}</LI>
      * </UL>
-     * 
+     *
      * @param file The location to save the file.
      * @throws SmackException when the file transfer fails
-     * @throws IOException 
+     * @throws IOException
      * @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/filetransfer/OutgoingFileTransfer.java

@@ -122,7 +122,7 @@ public class OutgoingFileTransfer extends FileTransfer {
      *             Thrown if an error occurs during the file transfer
      *             negotiation process.
      * @throws SmackException if there was no response from the server.
-     * @throws InterruptedException 
+     * @throws InterruptedException
      */
     public synchronized OutputStream sendFile(String fileName, long fileSize,
             String description) throws XMPPException, SmackException, InterruptedException {

smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/Socks5TransferNegotiator.java

@@ -37,7 +37,7 @@ import org.jxmpp.jid.Jid;
 /**
  * Negotiates a SOCKS5 Bytestream to be used for file transfers. The implementation is based on the
  * {@link Socks5BytestreamManager} and the {@link Socks5BytestreamRequest}.
- * 
+ *
  * @author Henning Staib
  * @see <a href="http://xmpp.org/extensions/xep-0065.html">XEP-0065: SOCKS5 Bytestreams</a>
  */

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

@@ -152,7 +152,7 @@ public abstract class StreamNegotiator extends Manager {
      * @throws XMPPErrorException If an error occurs during this process an XMPPException is
      *                       thrown.
      * @throws InterruptedException If thread is interrupted.
-     * @throws SmackException 
+     * @throws SmackException
      */
     public abstract InputStream createIncomingStream(StreamInitiation initiation)
             throws XMPPErrorException, InterruptedException, SmackException;
@@ -168,9 +168,9 @@ public abstract class StreamNegotiator extends Manager {
      * @param target    The fully-qualified JID of the target or receiver of the file
      *                  transfer.
      * @return The negotiated stream ready for data.
-     * @throws SmackException 
-     * @throws XMPPException 
-     * @throws InterruptedException 
+     * @throws SmackException
+     * @throws XMPPException
+     * @throws InterruptedException
      */
     public abstract OutputStream createOutgoingStream(String streamID,
             Jid initiator, Jid target) throws SmackException, XMPPException, InterruptedException;