DMDirc-Parser/src/com/dmdirc/parser/irc/Process001.java

/*
 * Copyright (c) 2006-2010 Chris Smith, Shane Mc Cormack, Gregory Holmes
 *
 * 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.ParserError;
import com.dmdirc.parser.interfaces.callbacks.ServerReadyListener;
import java.net.URI;

/**
 * Process a 001 message.
 */
public class Process001 extends IRCProcessor {
    /**
     * Process a 001 message.
     *
     * @param sParam Type of line to process ("001")
     * @param token IRCTokenised line to process
     */
    @Override
    public void process(final String sParam, final String[] token) {
        myParser.got001 = true;
        // << :demon1.uk.quakenet.org 001 Java-Test :Welcome to the QuakeNet IRC Network, Java-Test
        myParser.serverName = token[0].substring(1,token[0].length());
        final String sNick = token[2];
                
        // myself will be fake if we havn't recieved a 001 yet
        if (myParser.getLocalClient().isFake()) {
            // Update stored information
            myParser.getLocalClient().setUserBits(sNick, true, true);
            myParser.getLocalClient().setFake(false);
            myParser.addClient(myParser.getLocalClient());
        } else {
            // Another 001? if nicknames change then we need to update the hashtable
            if (!myParser.getLocalClient().getNickname().equalsIgnoreCase(sNick)) {
                // Nick changed, remove old me
                myParser.forceRemoveClient(myParser.getLocalClient());
                /// Update stored information
                myParser.getLocalClient().setUserBits(sNick, true, true);
                // Check that we don't already know someone by this name
                if (getClientInfo(myParser.getLocalClient().getNickname()) == null) {
                    // And add to list
                    myParser.addClient(myParser.getLocalClient());
                } else {
                    // Someone else already know? this is bad!
                    myParser.callErrorInfo(new ParserError(ParserError.ERROR_FATAL, "001 overwrites existing client?", myParser.getLastLine()));
                }
            }
        }
        
        callServerReady();
        myParser.startPingTimer();

        final URI uri = myParser.server.getURI();
        if (uri != null) {
            String channelString = uri.getPath();
            if (uri.getRawQuery() != null && !uri.getRawQuery().isEmpty()) { channelString += "?" + uri.getRawQuery(); }
            if (uri.getRawFragment() != null && !uri.getRawFragment().isEmpty()) { channelString += "#" + uri.getRawFragment(); }
            if (channelString.startsWith("/")) { channelString = channelString.substring(1); }
            
            myParser.joinChannel(channelString, true);
        }
    }
    
    /**
     * Callback to all objects implementing the ServerReady Callback.
     *
     * @see IServerReady
     * @return true if a method was called, false otherwise
     */    
    protected boolean callServerReady() {
        return getCallbackManager().getCallbackType(ServerReadyListener.class).call();
    }
    
    /**
     * What does this IRCProcessor handle.
     *
     * @return String[] with the names of the tokens we handle.
     */
    @Override
    public String[] handles() {
        return new String[]{"001"};
    } 
    
    /**
     * Create a new instance of the IRCProcessor Object.
     *
     * @param parser IRCParser That owns this IRCProcessor
     * @param manager ProcessingManager that is in charge of this IRCProcessor
     */
    protected Process001 (IRCParser parser, ProcessingManager manager) { super(parser, manager); }

}