From e5064f0e0ee3c796a272c72cdc3a6cc2fdc1716e Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Sun, 26 Jun 2016 23:50:13 -0700
Subject: [PATCH] Added support for Google Custom Search Engine. Optimized for
 Java 8.

---
 mobibot.ipr                                   |   2 +-
 properties/mobibot.properties                 |   3 +
 .../net/thauvin/erik/mobibot/ReleaseInfo.java |   4 +-
 .../erik/mobibot/CurrencyConverter.java       |   7 +-
 .../net/thauvin/erik/mobibot/EntriesMgr.java  |   2 +-
 .../net/thauvin/erik/mobibot/EntryLink.java   |   4 +-
 .../net/thauvin/erik/mobibot/FeedReader.java  |   2 +-
 .../thauvin/erik/mobibot/GoogleSearch.java    |  18 ++-
 .../net/thauvin/erik/mobibot/Mobibot.java     | 140 ++++++++++++------
 .../thauvin/erik/mobibot/TellMessagesMgr.java |  16 +-
 .../thauvin/erik/mobibot/TwitterOAuth.java    |  10 +-
 .../java/net/thauvin/erik/mobibot/Utils.java  |  20 ++-
 .../net/thauvin/erik/mobibot/WorldTime.java   |   2 +-
 version.properties                            |   2 +-
 14 files changed, 152 insertions(+), 80 deletions(-)

diff --git a/mobibot.ipr b/mobibot.ipr
index c8fa3e0..d69d43e 100644
--- a/mobibot.ipr
+++ b/mobibot.ipr
@@ -94,7 +94,7 @@
     <option name="myForwardDirection" value="false" />
   </component>
   <component name="DependencyValidationManager">
-    <scope name="Source" pattern="file:src/main/java/net/thauvin/erik/mobibot/*&amp;&amp;!file:src/main/java/net/thauvin/erik/mobibot/SwingWorker.java&amp;&amp;!file:src/main/java/net/thauvin/erik/mobibot/TwitterOAuth.java" />
+    <scope name="Source" pattern="file[mobibot_annotationProcessor]:java/net/thauvin/erik/mobibot/*||file[mobibot_main]:java/net/thauvin/erik/mobibot/*" />
     <option name="SKIP_IMPORT_STATEMENTS" value="false" />
   </component>
   <component name="EclipseCompilerSettings">
diff --git a/properties/mobibot.properties b/properties/mobibot.properties
index 3acc8ab..2e0b8f1 100644
--- a/properties/mobibot.properties
+++ b/properties/mobibot.properties
@@ -25,3 +25,6 @@ tell-max-size=50
 #twitter-consumerSecret=
 #twitter-token=
 #twitter-tokenSecret=
+
+#google-api=
+#google-cse-cx=
\ No newline at end of file
diff --git a/src/generated/java/net/thauvin/erik/mobibot/ReleaseInfo.java b/src/generated/java/net/thauvin/erik/mobibot/ReleaseInfo.java
index 2637a05..a97f667 100644
--- a/src/generated/java/net/thauvin/erik/mobibot/ReleaseInfo.java
+++ b/src/generated/java/net/thauvin/erik/mobibot/ReleaseInfo.java
@@ -13,8 +13,8 @@ import java.util.Date;
  *         Annotation Processor</a>
  */
 public final class ReleaseInfo {
-	private final static String buildmeta = "005";
-	private final static Date date = new Date(1466989732969L);
+	private final static String buildmeta = "006";
+	private final static Date date = new Date(1467010048201L);
 	private final static int major = 0;
 	private final static int minor = 6;
 	private final static int patch = 1;
diff --git a/src/main/java/net/thauvin/erik/mobibot/CurrencyConverter.java b/src/main/java/net/thauvin/erik/mobibot/CurrencyConverter.java
index 781edc4..121d452 100644
--- a/src/main/java/net/thauvin/erik/mobibot/CurrencyConverter.java
+++ b/src/main/java/net/thauvin/erik/mobibot/CurrencyConverter.java
@@ -40,7 +40,10 @@ import org.jdom2.input.SAXBuilder;
 import java.io.IOException;
 import java.net.URL;
 import java.text.NumberFormat;
-import java.util.*;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.TreeMap;
 
 /**
  * Processes the {@link Commands#CURRENCY_CMD} command.
@@ -54,7 +57,7 @@ class CurrencyConverter implements Runnable
 	/**
 	 * The exchange rates.
 	 */
-	private static final Map<String, String> EXCHANGE_RATES = new TreeMap<String, String>();
+	private static final Map<String, String> EXCHANGE_RATES = new TreeMap<>();
 
 	/**
 	 * The exchange rates table URL.
diff --git a/src/main/java/net/thauvin/erik/mobibot/EntriesMgr.java b/src/main/java/net/thauvin/erik/mobibot/EntriesMgr.java
index 2396358..f65d7e1 100644
--- a/src/main/java/net/thauvin/erik/mobibot/EntriesMgr.java
+++ b/src/main/java/net/thauvin/erik/mobibot/EntriesMgr.java
@@ -249,7 +249,7 @@ final class EntriesMgr
 				EntryLink entry;
 				StringBuffer buff;
 				EntryComment comment;
-				final List<SyndEntry> items = new ArrayList<SyndEntry>(0);
+				final List<SyndEntry> items = new ArrayList<>(0);
 				SyndEntry item;
 				SyndContent description;
 
diff --git a/src/main/java/net/thauvin/erik/mobibot/EntryLink.java b/src/main/java/net/thauvin/erik/mobibot/EntryLink.java
index 0cc3b52..e1fe035 100644
--- a/src/main/java/net/thauvin/erik/mobibot/EntryLink.java
+++ b/src/main/java/net/thauvin/erik/mobibot/EntryLink.java
@@ -55,10 +55,10 @@ public class EntryLink implements Serializable
 	static final long serialVersionUID = 3676245542270899086L;
 
 	// The link's comments
-	private final List<EntryComment> comments = new CopyOnWriteArrayList<EntryComment>();
+	private final List<EntryComment> comments = new CopyOnWriteArrayList<>();
 
 	// The tags/categories
-	private final List<SyndCategory> tags = new CopyOnWriteArrayList<SyndCategory>();
+	private final List<SyndCategory> tags = new CopyOnWriteArrayList<>();
 
 	// The channel
 	private String channel = "";
diff --git a/src/main/java/net/thauvin/erik/mobibot/FeedReader.java b/src/main/java/net/thauvin/erik/mobibot/FeedReader.java
index 791e574..8a7058d 100644
--- a/src/main/java/net/thauvin/erik/mobibot/FeedReader.java
+++ b/src/main/java/net/thauvin/erik/mobibot/FeedReader.java
@@ -106,7 +106,7 @@ class FeedReader implements Runnable
 			{
 				item = (SyndEntryImpl) items.get(i);
 				bot.send(sender, item.getTitle());
-				bot.send(sender, TAB_INDENT + item.getLink());
+				bot.send(sender, TAB_INDENT + Utils.green(item.getLink()));
 			}
 		}
 		catch (MalformedURLException e)
diff --git a/src/main/java/net/thauvin/erik/mobibot/GoogleSearch.java b/src/main/java/net/thauvin/erik/mobibot/GoogleSearch.java
index 25298a1..f2bb11e 100644
--- a/src/main/java/net/thauvin/erik/mobibot/GoogleSearch.java
+++ b/src/main/java/net/thauvin/erik/mobibot/GoogleSearch.java
@@ -59,6 +59,11 @@ class GoogleSearch implements Runnable
 	 */
 	private final Mobibot bot;
 
+	/**
+	 * The Google Custom Search Engine ID.
+	 */
+	private final String cseCx;
+
 	/**
 	 * The search query.
 	 */
@@ -73,12 +78,14 @@ class GoogleSearch implements Runnable
 	 * Creates a new {@link GoogleSearch} instance.
 	 *
 	 * @param bot The bot's instance.
+	 * @param cseCx The Google Custom Search Engine ID.
 	 * @param sender The nick of the person who sent the message.
 	 * @param query The Google query
 	 */
-	public GoogleSearch(final Mobibot bot, final String sender, final String query)
+	public GoogleSearch(final Mobibot bot, final String cseCx, final String sender, final String query)
 	{
 		this.bot = bot;
+		this.cseCx = cseCx;
 		this.sender = sender;
 		this.query = query;
 	}
@@ -93,7 +100,8 @@ class GoogleSearch implements Runnable
 			final String query = URLEncoder.encode(this.query, "UTF-8");
 
 			final URL url =
-					new URL("http://ajax.googleapis.com/ajax/services/search/web?start=0&rsz=small&v=1.0&q=" + query);
+					new URL("https://www.googleapis.com/customsearch/v1?key=" + bot.getGoogleApiKey() + "&cx=" + cseCx
+					        + "&q=" + query + "&filter=1&num=5&alt=json");
 			final URLConnection conn = url.openConnection();
 
 			final StringBuilder sb = new StringBuilder();
@@ -106,13 +114,13 @@ class GoogleSearch implements Runnable
 			}
 
 			final JSONObject json = new JSONObject(sb.toString());
-			final JSONArray ja = json.getJSONObject("responseData").getJSONArray("results");
+			final JSONArray ja = json.getJSONArray("items");
 
 			for (int i = 0; i < ja.length(); i++)
 			{
 				final JSONObject j = ja.getJSONObject(i);
-				bot.send(sender, Utils.unescapeXml(j.getString("titleNoFormatting")));
-				bot.send(sender, TAB_INDENT + j.getString("url"));
+				bot.send(sender, Utils.unescapeXml(j.getString("title")));
+				bot.send(sender, TAB_INDENT + Utils.green(j.getString("link")));
 			}
 
 			reader.close();
diff --git a/src/main/java/net/thauvin/erik/mobibot/Mobibot.java b/src/main/java/net/thauvin/erik/mobibot/Mobibot.java
index 4240665..fc256e4 100644
--- a/src/main/java/net/thauvin/erik/mobibot/Mobibot.java
+++ b/src/main/java/net/thauvin/erik/mobibot/Mobibot.java
@@ -160,7 +160,7 @@ public class Mobibot extends PircBot
 	/**
 	 * The commands list.
 	 */
-	private final List<String> commandsList = new ArrayList<String>();
+	private final List<String> commandsList = new ArrayList<>();
 
 	/**
 	 * The currency converter.
@@ -170,18 +170,17 @@ public class Mobibot extends PircBot
 	/**
 	 * The entries array.
 	 */
-	private final List<EntryLink> entries = new ArrayList<EntryLink>(0);
-
+	private final List<EntryLink> entries = new ArrayList<>(0);
 
 	/**
 	 * The history/backlogs array.
 	 */
-	private final List<String> history = new ArrayList<String>(0);
+	private final List<String> history = new ArrayList<>(0);
 
 	/**
 	 * The ignored nicks array.
 	 */
-	private final List<String> ignoredNicks = new ArrayList<String>(0);
+	private final List<String> ignoredNicks = new ArrayList<>(0);
 
 	/**
 	 * The IRC port.
@@ -211,7 +210,7 @@ public class Mobibot extends PircBot
 	/**
 	 * The recap array.
 	 */
-	private final List<String> recap = new ArrayList<String>(0);
+	private final List<String> recap = new ArrayList<>(0);
 
 	/**
 	 * The serialized object file.
@@ -221,7 +220,7 @@ public class Mobibot extends PircBot
 	/**
 	 * Processes the {@link Commands#TELL_CMD} messages queue.
 	 */
-	private final List<TellMessage> tellMessages = new CopyOnWriteArrayList<TellMessage>();
+	private final List<TellMessage> tellMessages = new CopyOnWriteArrayList<>();
 
 	/**
 	 * Time command.
@@ -248,6 +247,16 @@ public class Mobibot extends PircBot
 	 */
 	private String feedURL = "";
 
+	/**
+	 * The Google API Key.
+	 */
+	private String googleApiKey = "";
+
+	/**
+	 * The Google Custom Search Engine ID.
+	 */
+	private String googleCseCx = "";
+
 	/**
 	 * The NickServ ident password.
 	 */
@@ -521,6 +530,10 @@ public class Mobibot extends PircBot
 			final String ttoken = p.getProperty("twitter-token", "");
 			final String ttokenSecret = p.getProperty("twitter-tokenSecret", "");
 
+			// Get the Google properties
+			final String googleApiKey = p.getProperty("google-api-key");
+			final String googleCseCx = p.getProperty("google-cse-cx");
+
 			// Get the tell command settings
 			final int tellMaxDays = Utils.getIntProperty(p.getProperty("tell-max-days"), DEFAULT_TELL_MAX_DAYS);
 			final int tellMaxSize = Utils.getIntProperty(p.getProperty("tell-max-size"), DEFAULT_TELL_MAX_SIZE);
@@ -560,6 +573,14 @@ public class Mobibot extends PircBot
 				bot.setTwitterAuth(tconsumerKey, tconsumerSecret, ttoken, ttokenSecret);
 			}
 
+			if (Utils.isValidString(googleApiKey))
+			{
+				if (Utils.isValidString(googleCseCx))
+				{
+					bot.setGoogleAuth(googleApiKey, googleCseCx);
+				}
+			}
+
 			// Set the tags
 			bot.setTags(tags);
 
@@ -695,6 +716,15 @@ public class Mobibot extends PircBot
 		twitterTokenSecret = tokenSecret;
 	}
 
+	/**
+	 * Sets the Google authentication.
+	 */
+	private void setGoogleAuth(final String apiKey, final String cseCx)
+	{
+		this.googleApiKey = apiKey;
+		this.googleCseCx = cseCx;
+	}
+
 	/**
 	 * Sets the default tags/categories.
 	 *
@@ -937,6 +967,15 @@ public class Mobibot extends PircBot
 		return channel;
 	}
 
+	/**
+	 * Returns the Google API Key, if any.
+	 *
+	 * @return The Google API key or <code>empty</code>.
+	 */
+	public String getGoogleApiKey()
+	{
+		return this.googleApiKey;
+	}
 
 	/**
 	 * Returns the irc server.
@@ -1025,13 +1064,20 @@ public class Mobibot extends PircBot
 	 */
 	private void googleResponse(final String sender, final String query)
 	{
-		if (query.length() > 0)
+		if (isGseEnabled())
 		{
-			new Thread(new GoogleSearch(this, sender, query)).start();
+			if (query.length() > 0)
+			{
+				new Thread(new GoogleSearch(this, googleCseCx, sender, query)).start();
+			}
+			else
+			{
+				helpResponse(sender, Commands.GOOGLE_CMD);
+			}
 		}
 		else
 		{
-			helpResponse(sender, Commands.GOOGLE_CMD);
+			send(sender, "The Google searching facility is disabled.");
 		}
 	}
 
@@ -1101,7 +1147,7 @@ public class Mobibot extends PircBot
 			send(sender, "To list the last 5 posts from the channel's weblog:");
 			send(sender, helpIndent(getNick() + ": " + channel.substring(1)));
 		}
-		else if (lcTopic.endsWith(Commands.GOOGLE_CMD))
+		else if (lcTopic.endsWith(Commands.GOOGLE_CMD) && isGseEnabled())
 		{
 			send(sender, "To search Google:");
 			send(sender, helpIndent(getNick() + ": " + Commands.GOOGLE_CMD + " <query>"));
@@ -1255,7 +1301,6 @@ public class Mobibot extends PircBot
 				commandsList.add(Commands.CALC_CMD);
 				commandsList.add(Commands.CURRENCY_CMD);
 				commandsList.add(Commands.DICE_CMD);
-				commandsList.add(Commands.GOOGLE_CMD);
 				commandsList.add(Commands.IGNORE_CMD);
 				commandsList.add(Commands.INFO_CMD);
 				commandsList.add(Commands.JOKE_CMD);
@@ -1281,6 +1326,11 @@ public class Mobibot extends PircBot
 					commandsList.add(Commands.TWITTER_CMD);
 				}
 
+				if (isGseEnabled())
+				{
+					commandsList.add(Commands.GOOGLE_CMD);
+				}
+
 				Collections.sort(commandsList);
 			}
 
@@ -1412,6 +1462,16 @@ public class Mobibot extends PircBot
 		     isPrivate);
 	}
 
+	/**
+	 * Returns <code>true</code> if Google search is enabled.
+	 *
+	 * @return <code>true</code> or <code>false</code>
+	 */
+	private boolean isGseEnabled()
+	{
+		return Utils.isValidString(googleApiKey) && Utils.isValidString(googleCseCx);
+	}
+
 	/**
 	 * Determines whether the specified nick should be ignored.
 	 *
@@ -1787,7 +1847,7 @@ public class Mobibot extends PircBot
 				viewResponse(sender, args, false);
 			}
 			// mobibot: google
-			else if (cmd.startsWith(Commands.GOOGLE_CMD))
+			else if (cmd.startsWith(Commands.GOOGLE_CMD) && isGseEnabled())
 			{
 				googleResponse(sender, args);
 			}
@@ -2316,53 +2376,49 @@ public class Mobibot extends PircBot
 	{
 		if (!nickname.equals(getNick()) && isTellEnabled())
 		{
-			for (final TellMessage message : tellMessages)
-			{
-				if (message.isMatch(nickname))
+			tellMessages.stream().filter(message -> message.isMatch(nickname)).forEach(message -> {
+				if (message.getRecipient().equalsIgnoreCase(nickname) && !message.isReceived())
 				{
-					if (message.getRecipient().equalsIgnoreCase(nickname) && !message.isReceived())
+					if (message.getSender().equals(nickname))
 					{
-						if (message.getSender().equals(nickname))
-						{
-							if (!isMessage)
-							{
-								send(nickname,
-								     Utils.bold("You") + " wanted me to remind you: " + Colors.REVERSE + message
-										     .getMessage() + Colors.REVERSE, true);
-
-								message.setIsReceived();
-								message.setIsNotified();
-
-								saveTellMessages();
-							}
-						}
-						else
+						if (!isMessage)
 						{
 							send(nickname,
-							     message.getSender() + " wanted me to tell you: " + Colors.REVERSE + message
-									     .getMessage() + Colors.REVERSE,
-							     true);
+							     Utils.bold("You") + " wanted me to remind you: " + Colors.REVERSE + message
+									     .getMessage() + Colors.NORMAL, true);
 
 							message.setIsReceived();
+							message.setIsNotified();
 
 							saveTellMessages();
 						}
 					}
-					else if (message.getSender().equalsIgnoreCase(nickname) && message.isReceived() && !message
-							.isNotified())
+					else
 					{
 						send(nickname,
-						     "Your message " + Colors.REVERSE + "[ID " + message.getId() + ']' + Colors.REVERSE
-						     + " was sent to " + Utils.bold(message.getRecipient()) + " on " + Utils.UTC_SDF
-								     .format(message.getReceived()),
+						     message.getSender() + " wanted me to tell you: " + Colors.REVERSE + message.getMessage()
+						     + Colors.NORMAL,
 						     true);
 
-						message.setIsNotified();
+						message.setIsReceived();
 
 						saveTellMessages();
 					}
 				}
-			}
+				else if (message.getSender().equalsIgnoreCase(nickname) && message.isReceived() && !message
+						.isNotified())
+				{
+					send(nickname,
+					     "Your message " + Colors.REVERSE + "[ID " + message.getId() + ']' + Colors.NORMAL
+					     + " was sent to " + Utils.bold(message.getRecipient()) + " on " + Utils.UTC_SDF
+							     .format(message.getReceived()),
+					     true);
+
+					message.setIsNotified();
+
+					saveTellMessages();
+				}
+			});
 		}
 	}
 
diff --git a/src/main/java/net/thauvin/erik/mobibot/TellMessagesMgr.java b/src/main/java/net/thauvin/erik/mobibot/TellMessagesMgr.java
index cc659bd..058bfd6 100644
--- a/src/main/java/net/thauvin/erik/mobibot/TellMessagesMgr.java
+++ b/src/main/java/net/thauvin/erik/mobibot/TellMessagesMgr.java
@@ -101,9 +101,8 @@ final class TellMessagesMgr
 	{
 		try
 		{
-			final ObjectInput input = new ObjectInputStream(new BufferedInputStream(new FileInputStream(file)));
 
-			try
+			try (ObjectInput input = new ObjectInputStream(new BufferedInputStream(new FileInputStream(file))))
 			{
 				if (logger.isDebugEnabled())
 				{
@@ -112,10 +111,6 @@ final class TellMessagesMgr
 
 				return ((List<TellMessage>) input.readObject());
 			}
-			finally
-			{
-				input.close();
-			}
 		}
 		catch (FileNotFoundException ignore)
 		{
@@ -130,7 +125,7 @@ final class TellMessagesMgr
 			logger.getLogger().error("An error occurred loading the messages queue.", e);
 		}
 
-		return new ArrayList<TellMessage>();
+		return new ArrayList<>();
 	}
 
 	/**
@@ -144,9 +139,8 @@ final class TellMessagesMgr
 	{
 		try
 		{
-			final ObjectOutput output = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file)));
 
-			try
+			try (ObjectOutput output = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file))))
 			{
 				if (logger.isDebugEnabled())
 				{
@@ -155,10 +149,6 @@ final class TellMessagesMgr
 
 				output.writeObject(messages);
 			}
-			finally
-			{
-				output.close();
-			}
 		}
 		catch (IOException e)
 		{
diff --git a/src/main/java/net/thauvin/erik/mobibot/TwitterOAuth.java b/src/main/java/net/thauvin/erik/mobibot/TwitterOAuth.java
index 04fcf26..45efe3b 100644
--- a/src/main/java/net/thauvin/erik/mobibot/TwitterOAuth.java
+++ b/src/main/java/net/thauvin/erik/mobibot/TwitterOAuth.java
@@ -10,7 +10,8 @@ import java.io.InputStreamReader;
 
 /**
  * The <code>TwitterOAuth</code> class. <p> Go to <a href="http://twitter.com/oauth_clients/new">http://twitter.com/oauth_clients/new</a>
- * to register your bot. </p> Then execute: <p> <code>java -cp "mobibot.jar:lib/*" net.thauvin.erik.mobibot.TwitterOAuth
+ * to register your bot. </p> Then execute: <p> <code>java -cp "mobibot.jar:lib/*"
+ * net.thauvin.erik.mobibot.TwitterOAuth
  * &lt;consumerKey&gt; &lt;consumerSecret&gt;</code> </p> and follow the prompts/instructions.
  *
  * @author <a href="mailto:erik@thauvin.net">Erik C. Thauvin</a>
@@ -18,9 +19,9 @@ import java.io.InputStreamReader;
  * @created Sep 13, 2010
  * @since 1.0
  */
-public class TwitterOAuth
+public final class TwitterOAuth
 {
-	public static void main(String args[])
+	public static void main(final String[] args)
 			throws Exception
 	{
 		if (args.length == 2)
@@ -50,8 +51,7 @@ public class TwitterOAuth
 					System.out.println(
 							"Please add the following to the bot's property file:" + "\n\n" + "twitter-consumerKey="
 							+ args[0] + '\n' + "twitter-consumerSecret=" + args[1] + '\n' + "twitter-token="
-							+ accessToken.getToken() + '\n' + "twitter-tokenSecret=" + accessToken.getTokenSecret()
-					);
+							+ accessToken.getToken() + '\n' + "twitter-tokenSecret=" + accessToken.getTokenSecret());
 				}
 				catch (TwitterException te)
 				{
diff --git a/src/main/java/net/thauvin/erik/mobibot/Utils.java b/src/main/java/net/thauvin/erik/mobibot/Utils.java
index d56de0d..176c1ac 100644
--- a/src/main/java/net/thauvin/erik/mobibot/Utils.java
+++ b/src/main/java/net/thauvin/erik/mobibot/Utils.java
@@ -142,14 +142,14 @@ final class Utils
 
 		if (Mobibot.NO_TITLE.equals(entry.getTitle()))
 		{
-			buff.append(bold(entry.getTitle()));
+			buff.append(entry.getTitle());
 		}
 		else
 		{
-			buff.append(entry.getTitle());
+			buff.append(bold(entry.getTitle()));
 		}
 
-		buff.append(" ( ").append(entry.getLink()).append(" )");
+		buff.append(" ( ").append(Utils.green(entry.getLink())).append(" )");
 
 		return buff.toString();
 	}
@@ -163,7 +163,19 @@ final class Utils
 	 */
 	public static String bold(final String s)
 	{
-		return Colors.BOLD + s + Colors.BOLD;
+		return Colors.BOLD + s + Colors.NORMAL;
+	}
+
+	/**
+	 * Makes the given string green.
+	 *
+	 * @param s The string.
+	 *
+	 * @return The bold string.
+	 */
+	public static String green(final String s)
+	{
+		return Colors.DARK_GREEN + s + Colors.NORMAL;
 	}
 
 	/**
diff --git a/src/main/java/net/thauvin/erik/mobibot/WorldTime.java b/src/main/java/net/thauvin/erik/mobibot/WorldTime.java
index da6364c..50a10f7 100644
--- a/src/main/java/net/thauvin/erik/mobibot/WorldTime.java
+++ b/src/main/java/net/thauvin/erik/mobibot/WorldTime.java
@@ -54,7 +54,7 @@ class WorldTime
 	/**
 	 * The countries supported by the {@link net.thauvin.erik.mobibot.Commands#TIME_CMD time} command.
 	 */
-	private static final Map<String, String> COUNTRIES_MAP = new TreeMap<String, String>();
+	private static final Map<String, String> COUNTRIES_MAP = new TreeMap<>();
 
 	/**
 	 * The date/time format for the {@link net.thauvin.erik.mobibot.Commands#TIME_CMD time} command.
diff --git a/version.properties b/version.properties
index 392747d..4d62098 100644
--- a/version.properties
+++ b/version.properties
@@ -5,4 +5,4 @@ version.major=0
 version.minor=6
 version.patch=1
 version.prerelease=beta
-version.buildmeta=005
+version.buildmeta=006