More checkstyle whitespace related checks

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

@@ -123,7 +123,7 @@ public final class CarbonManager extends Manager {
                 // also reset here.
                 enabled_state = false;
                 boolean removed = connection().removeSyncStanzaListener(carbonsListener);
-                assert(removed);
+                assert (removed);
             }
             @Override
             public void authenticated(XMPPConnection connection, boolean resumed) {

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

@@ -121,7 +121,7 @@ public final class HttpFileUploadManager extends Manager {
     }
 
     private static UploadService uploadServiceFrom(DiscoverInfo discoverInfo) {
-        assert(containsHttpFileUploadNamespace(discoverInfo));
+        assert (containsHttpFileUploadNamespace(discoverInfo));
 
         UploadService.Version version;
         if (discoverInfo.containsFeature(NAMESPACE)) {

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

@@ -34,13 +34,13 @@ public class FileTooLargeErrorProvider extends ExtensionElementProvider<FileTooL
         final String namespace = parser.getNamespace();
         Long maxFileSize = null;
 
-        outerloop: while(true) {
+        outerloop: while (true) {
             int event = parser.next();
 
             switch (event) {
                 case XmlPullParser.START_TAG:
                     String name = parser.getName();
-                    switch(name) {
+                    switch (name) {
                         case "max-file-size":
                             maxFileSize = Long.valueOf(parser.nextText());
                             break;

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

@@ -50,7 +50,7 @@ public class SlotProvider extends IQProvider<Slot> {
             switch (event) {
                 case XmlPullParser.START_TAG:
                     String name = parser.getName();
-                    switch(name) {
+                    switch (name) {
                         case "put":
                             putUrl = new URL(parser.nextText());
                             break;

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

@@ -94,7 +94,7 @@ public class CarbonTest extends ExperimentalInitializerTest {
         assertEquals("received", parser.getName());
     }
 
-    @Test(expected=Exception.class)
+    @Test(expected = Exception.class)
     public void carbonEmptyTest() throws Exception {
         XmlPullParser parser;
         String control;

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

@@ -27,7 +27,7 @@ public class MUCLightDestroyTest {
             + "<query xmlns='urn:xmpp:muclight:0#destroy'/>" + "</iq>";
 
     @Test
-    public void checkDestroyMUCLightStanza() throws Exception{
+    public void checkDestroyMUCLightStanza() throws Exception {
         MUCLightDestroyIQ mucLightDestroyIQ = new MUCLightDestroyIQ(JidCreate.from("coven@muclight.shakespeare.lit"));
         mucLightDestroyIQ.setStanzaId("destroy1");
         Assert.assertEquals(mucLightDestroyIQ.toXML().toString(), stanza);