A healthy dash of google-collections

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5798 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/crowd/chat/client/ChatDirector.java

@@ -31,6 +31,9 @@ import java.util.StringTokenizer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+
 import com.samskivert.util.Collections;
 import com.samskivert.util.HashIntMap;
 import com.samskivert.util.ObserverList;
@@ -950,7 +953,7 @@ public class ChatDirector extends BasicDirector
      */
     protected HashMap<String, CommandHandler> getCommandHandlers (String command)
     {
-        HashMap<String, CommandHandler> matches = new HashMap<String, CommandHandler>();
+        HashMap<String, CommandHandler> matches = Maps.newHashMap();
         BodyObject user = (BodyObject)_ctx.getClient().getClientObject();
         for (Map.Entry<String, CommandHandler> entry : _handlers.entrySet()) {
             String cmd = entry.getKey();
@@ -1436,11 +1439,10 @@ public class ChatDirector extends BasicDirector
     protected DisplayMessageOp _displayMessageOp = new DisplayMessageOp();
 
     /** Registered chat command handlers. */
-    protected static HashMap<String, CommandHandler> _handlers =
-        new HashMap<String, CommandHandler>();
+    protected static HashMap<String, CommandHandler> _handlers = Maps.newHashMap();
 
     /** A history of chat commands. */
-    protected static ArrayList<String> _history = new ArrayList<String>();
+    protected static ArrayList<String> _history = Lists.newArrayList();
 
     /** The maximum number of chatter usernames to track. */
     protected static final int MAX_CHATTERS = 6;

src/java/com/threerings/crowd/chat/client/MuteDirector.java

@@ -23,6 +23,8 @@ package com.threerings.crowd.chat.client;
 
 import java.util.HashSet;
 
+import com.google.common.collect.Sets;
+
 import com.samskivert.util.CollectionUtil;
 import com.samskivert.util.ObserverList;
 
@@ -183,7 +185,7 @@ public class MuteDirector extends BasicDirector
     protected ChatDirector _chatdir;
 
     /** The mutelist. */
-    protected HashSet<Name> _mutelist = new HashSet<Name>();
+    protected HashSet<Name> _mutelist = Sets.newHashSet();
 
     /** List of mutelist observers. */
     protected ObserverList<MuteObserver> _observers =

src/java/com/threerings/crowd/client/PlaceController.java

@@ -25,6 +25,8 @@ import java.util.ArrayList;
 
 import java.awt.event.ActionEvent;
 
+import com.google.common.collect.Lists;
+
 import com.samskivert.swing.Controller;
 
 import com.threerings.crowd.data.PlaceConfig;
@@ -250,7 +252,7 @@ public abstract class PlaceController extends Controller
     protected void addDelegate (PlaceControllerDelegate delegate)
     {
         if (_delegates == null) {
-            _delegates = new ArrayList<PlaceControllerDelegate>();
+            _delegates = Lists.newArrayList();
         }
         _delegates.add(delegate);
     }