Remove some redundant casts.

Change-Id: I7b4c7348eb44d731347546105a3a6c66fb132aa8
Reviewed-on: http://gerrit.dmdirc.com/3882
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

logging/src/com/dmdirc/addons/logging/LoggingManager.java

@@ -746,7 +746,7 @@ public class LoggingManager implements ConfigChangeListener {
         final String descriptor;
 
         if (target instanceof Channel) {
-            descriptor = ((Channel) target).getName();
+            descriptor = target.getName();
         } else if (target instanceof Query) {
             final Parser parser = target.getConnection().getParser();
             descriptor = parser.getClient(((PrivateChat) target).getHost()).getNickname();

nowplaying/src/com/dmdirc/addons/nowplaying/NowPlayingManager.java

@@ -159,11 +159,11 @@ public class NowPlayingManager {
     private void removePlugin(final PluginInfo target) {
         final Plugin targetPlugin = target.getPlugin();
         if (targetPlugin instanceof MediaSource) {
-            sources.remove((MediaSource) targetPlugin);
+            sources.remove(targetPlugin);
         }
 
         if (targetPlugin instanceof MediaSourceManager) {
-            managers.remove((MediaSourceManager) targetPlugin);
+            managers.remove(targetPlugin);
         }
     }
 

parser_xmpp/src/com/dmdirc/addons/parser_xmpp/XmppParser.java

@@ -286,7 +286,7 @@ public class XmppParser extends BaseSocketAwareParser {
 
     @Override
     public List<String> getServerInformationLines() {
-        return Collections.<String>emptyList(); // TODO
+        return Collections.emptyList(); // TODO
     }
 
     @Override

ui_swing/src/com/dmdirc/addons/ui_swing/components/addonbrowser/DataLoaderWorker.java

@@ -147,7 +147,7 @@ public class DataLoaderWorker
             } catch (final IOException ex) {
                 loadingPanel.removeAll();
                 loadingPanel.add(new TextLabel("Unable to download feeds: " + ex.getMessage()));
-                return Collections.<AddonInfo>emptyList();
+                return Collections.emptyList();
             }
         }
 
@@ -157,7 +157,7 @@ public class DataLoaderWorker
         try {
             data.read();
         } catch (final IOException | InvalidConfigFileException ex) {
-            return Collections.<AddonInfo>emptyList();
+            return Collections.emptyList();
         }
 
         final List<AddonInfo> list = new ArrayList<>();
@@ -177,10 +177,10 @@ public class DataLoaderWorker
         try {
             data = get();
         } catch (final InterruptedException ex) {
-            data = Collections.<AddonInfo>emptyList();
+            data = Collections.emptyList();
         } catch (final ExecutionException ex) {
             eventBus.publishAsync(new UserErrorEvent(ErrorLevel.MEDIUM, ex, ex.getMessage(), ""));
-            data = Collections.<AddonInfo>emptyList();
+            data = Collections.emptyList();
         }
         final int selectedRow;
         if (table.getRowCount() > 0 && table.getSelectedRow() > 0) {

ui_swing/src/com/dmdirc/addons/ui_swing/components/renderers/ToStringListCellRenderer.java

@@ -45,7 +45,7 @@ public class ToStringListCellRenderer<E> extends MethodListCellRenderer<E> {
      */
     public ToStringListCellRenderer(final ListCellRenderer<? super E> parentRenderer,
             final Class<? super E> type) {
-        super(parentRenderer, ToStringListCellRenderer.<E>getMethod(type));
+        super(parentRenderer, ToStringListCellRenderer.getMethod(type));
     }
 
     private static <E> Method getMethod(final Class<? super E> type) {

ui_swing/src/com/dmdirc/addons/ui_swing/components/text/WrapLabelView.java

@@ -7,7 +7,6 @@ package com.dmdirc.addons.ui_swing.components.text;
 
 import javax.swing.text.BadLocationException;
 import javax.swing.text.Element;
-import javax.swing.text.GlyphView;
 import javax.swing.text.LabelView;
 import javax.swing.text.View;
 
@@ -61,7 +60,7 @@ public class WrapLabelView extends LabelView {
                 final int index = getDocument().getText(p0, p1 - p0)
                         .indexOf("\r");
                 if (index >= 0) {
-                    return (GlyphView) createFragment(p0, p0 + index + 1);
+                    return createFragment(p0, p0 + index + 1);
                 }
             } catch (BadLocationException ex) {
                 //should never happen

ui_swing/src/com/dmdirc/addons/ui_swing/dialogs/profiles/ProfileManagerModel.java

@@ -196,7 +196,7 @@ public class ProfileManagerModel {
     public void setSelectedProfile(final Object selectedProfile) {
         if (selectedProfile != null
                 && !profiles.isEmpty()
-                && profiles.contains((Profile) selectedProfile)) {
+                && profiles.contains(selectedProfile)) {
             upadateSelectedProfile((Profile) selectedProfile);
         }
         pcs.firePropertyChange("selectedprofile", null, null);
@@ -316,7 +316,7 @@ public class ProfileManagerModel {
     public void setSelectedNickname(final Object selectedNickname) {
         if (selectedProfile != null
                 && selectedNickname instanceof String
-                && selectedProfile.getNicknames().contains((String) selectedNickname)) {
+                && selectedProfile.getNicknames().contains(selectedNickname)) {
             this.selectedNickname = (String) selectedNickname;
             pcs.firePropertyChange("selectednickname", null, null);
         }