Set internal classes in their own dedicated file.

src/main/java/fr/imirhil/april/hebdobot/irc/Bot.java

@@ -42,23 +42,6 @@ import fr.imirhil.april.hebdobot.review.Topic;
  */
 public class Bot extends PircBot
 {
-    /**
-     * The Class Handler.
-     */
-    private abstract class Handler
-    {
-        /**
-         * Handle.
-         *
-         * @param sender
-         *            the sender
-         * @param message
-         *            the message
-         * @return true, if successful
-         */
-        public abstract boolean handle(String sender, String message);
-    }
-
     private static final Logger logger = LoggerFactory.getLogger(Bot.class);
 
     private final String host;

src/main/java/fr/imirhil/april/hebdobot/irc/Handler.java

@@ -0,0 +1,37 @@
+/**
+ * Copyright (C) 2011-2013,2017 Nicolas Vinot <aeris@imirhil.fr>
+ * Copyright (C) 2017 Christian Pierre MOMON <cmomon@april.org>
+ *
+ * This file is part of (April) Hebdobot.
+ *
+ * Hebdobot is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Hebdobot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Hebdobot.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.imirhil.april.hebdobot.irc;
+
+/**
+ * The Class Handler.
+ */
+public abstract class Handler
+{
+    /**
+     * Handle.
+     *
+     * @param sender
+     *            the sender
+     * @param message
+     *            the message
+     * @return true, if successful
+     */
+    public abstract boolean handle(String sender, String message);
+}

src/main/java/fr/imirhil/april/hebdobot/pastebin/APIException.java

@@ -0,0 +1,52 @@
+/**
+ * Copyright (C) 2011-2013 Nicolas Vinot <aeris@imirhil.fr>
+ * Copyright (C) 2017 Christian Pierre MOMON <cmomon@april.org>
+ *
+ * This file is part of (April) Hebdobot.
+ *
+ * Hebdobot is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Hebdobot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Hebdobot.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.imirhil.april.hebdobot.pastebin;
+
+public class APIException extends Exception
+{
+    private static final long serialVersionUID = 1852384776503676687L;
+
+    /**
+     * Instantiates a new API exception.
+     *
+     * @param message
+     *            the message
+     */
+    private APIException(final String message)
+    {
+        super(message);
+    }
+
+    /**
+     * Throw if error.
+     *
+     * @param content
+     *            the content
+     * @throws APIException
+     *             the API exception
+     */
+    public static void throwIfError(final String content) throws APIException
+    {
+        if (content.contains(PastebinClient.API_ERROR))
+        {
+            throw new APIException(content.replaceFirst(PastebinClient.API_ERROR, ""));
+        }
+    }
+}

src/main/java/fr/imirhil/april/hebdobot/pastebin/PastebinClient.java

@@ -37,41 +37,6 @@ import org.apache.http.protocol.HTTP;
  */
 public class PastebinClient
 {
-    /**
-     * The Class APIException.
-     */
-    public static class APIException extends Exception
-    {
-        private static final long serialVersionUID = 1L;
-
-        /**
-         * Instantiates a new API exception.
-         *
-         * @param message
-         *            the message
-         */
-        private APIException(final String message)
-        {
-            super(message);
-        }
-
-        /**
-         * Throw if error.
-         *
-         * @param content
-         *            the content
-         * @throws APIException
-         *             the API exception
-         */
-        private static void throwIfError(final String content) throws APIException
-        {
-            if (content.contains(API_ERROR))
-            {
-                throw new APIException(content.replaceFirst(API_ERROR, ""));
-            }
-        }
-    }
-
     private static final String API_LOGIN_URL = "http://pastebin.com/api/api_login.php";
     private static final String API_POST_URL = "http://pastebin.com/api/api_post.php";
 
@@ -88,7 +53,7 @@ public class PastebinClient
 
     private static final String API_PASTE_CODE = "api_paste_code";
 
-    private static final String API_ERROR = "Bad API request,";
+    public static final String API_ERROR = "Bad API request,";
 
     private final String apiKey;
     private String apiUserKey = null;