Add a whois reponse handler.

Just does ircu stuff for now.

irc/src/com/dmdirc/parser/irc/IRCParser.java

@@ -248,6 +248,8 @@ public class IRCParser extends BaseSocketAwareParser implements SecureParser, En
     private final List<String> serverInformationLines = new LinkedList<>();
     /** Map of capabilities and their state. */
     private final Map<String, CapabilityState> capabilities = new HashMap<>();
+    /** Handler for whois responses. */
+    private final WhoisResponseHandler whoisHandler;
 
     /**
      * Default constructor, ServerInfo and MyInfo need to be added separately (using IRC.me and IRC.server).
@@ -296,10 +298,13 @@ public class IRCParser extends BaseSocketAwareParser implements SecureParser, En
             this.me = myDetails;
         }
 
+        this.whoisHandler = new WhoisResponseHandler(this, getCallbackManager());
+
         setIgnoreList(new IgnoreList());
         setPingTimerInterval(10000);
         setPingTimerFraction(6);
         resetState();
+
     }
 
     /**
@@ -648,6 +653,7 @@ public class IRCParser extends BaseSocketAwareParser implements SecureParser, En
             parseChanModes();
         }
 
+        whoisHandler.start();
         getCallbackManager().publish(new ServerReadyEvent(this, new Date()));
     }
 
@@ -684,6 +690,8 @@ public class IRCParser extends BaseSocketAwareParser implements SecureParser, En
 
         currentSocketState = SocketState.CLOSED;
         setEncoding(IRCEncoding.RFC1459);
+
+        whoisHandler.stop();
     }
 
     /**

irc/src/com/dmdirc/parser/irc/WhoisResponseHandler.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2006-2015 DMDirc Developers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.dmdirc.parser.irc;
+
+import com.dmdirc.parser.common.CallbackManager;
+import com.dmdirc.parser.events.NumericEvent;
+import com.dmdirc.parser.events.UserInfoEvent;
+import com.dmdirc.parser.events.UserInfoEvent.UserInfoType;
+import com.dmdirc.parser.interfaces.Parser;
+
+import java.util.Date;
+import java.util.EnumMap;
+import java.util.Map;
+
+import javax.annotation.Nullable;
+
+import net.engio.mbassy.listener.Handler;
+
+/**
+ * Monitors for whois responses and raises a {@link UserInfoEvent} with the results.
+ */
+public class WhoisResponseHandler {
+
+    private final Parser parser;
+    private final CallbackManager manager;
+
+    private final Map<UserInfoType, String> info = new EnumMap<>(UserInfoType.class);
+
+    @Nullable private String client;
+
+    public WhoisResponseHandler(final Parser parser, final CallbackManager manager) {
+        this.parser = parser;
+        this.manager = manager;
+    }
+
+    public void start() {
+        manager.subscribe(this);
+    }
+
+    public void stop() {
+        manager.unsubscribe(this);
+    }
+
+    @Handler
+    void handleNumericEvent(final NumericEvent event) {
+        if (event.getNumeric() == 311) {
+            // RPL_WHOISUSER
+            client = event.getToken()[3];
+            info.clear();
+        }
+
+        if (event.getNumeric() == 318 && client != null) {
+            // RPL_ENDOFWHOIS
+            sendEvent();
+            client = null;
+        }
+
+        if (client != null && event.getToken().length > 4 && event.getToken()[3].equals(client)) {
+            handleWhoisResponse(event.getNumeric(), event.getToken());
+        }
+    }
+
+    private void handleWhoisResponse(final int numeric, final String... tokens) {
+        switch (numeric) {
+            case 311:
+                // :server 311 DMDirc User ~Ident host.dmdirc.com * :Real name
+                info.put(UserInfoType.ADDRESS, tokens[3] + '!' + tokens[4] + '@' + tokens[5]);
+                info.put(UserInfoType.REAL_NAME, tokens[7]);
+                break;
+
+            case 319:
+                // :server 319 DMDirc User :@#channel1 +#channel2 ...
+                info.put(UserInfoType.GROUP_CHAT_LIST, tokens[4]);
+                break;
+
+            case 312:
+                // :server 312 DMDirc User *.quakenet.org :QuakeNet IRC Server
+                info.put(UserInfoType.SERVER_NAME, tokens[4]);
+                info.put(UserInfoType.SERVER_INFO, tokens[5]);
+                break;
+
+            case 330:
+                // :server 330 DMDirc User Account :is authed as
+                info.put(UserInfoType.ACCOUNT_NAME, tokens[4]);
+                break;
+
+            case 317:
+                // :server 317 DMDirc User 305 1422561556 :seconds idle, signon time
+                info.put(UserInfoType.IDLE_TIME, tokens[4]);
+                info.put(UserInfoType.CONNECTION_TIME, tokens[5]);
+                break;
+        }
+    }
+
+    private void sendEvent() {
+        manager.publish(new UserInfoEvent(parser, new Date(), parser.getClient(client), info));
+    }
+
+}