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- /*
- * Copyright (c) 2006-2007 Chris Smith, Shane Mc Cormack
- *
- * 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.
- *
- * SVN: $Id$
- */
-
- package com.dmdirc.parser;
-
- import com.dmdirc.parser.callbacks.CallbackOnNickInUse;
- import com.dmdirc.parser.callbacks.interfaces.INickInUse;
-
- /**
- * Process a NickInUse message.
- * Parser implements handling of this if Pre-001 and no other handler found,
- * adding the NickInUse handler (addNickInUse) after 001 is prefered over before.<br><br>
- * <br>
- * If the first nickname is in use, and a NickInUse message is recieved before 001, we
- * will attempt to use the altnickname instead.<br>
- * If this also fails, we will start prepending _ (or the value of me.cPrepend) to the main nickname.
- */
- public class ProcessNickInUse extends IRCProcessor {
- /**
- * Process a NickInUse message.
- * Parser implements handling of this if Pre-001 and no other handler found,
- * adding the NickInUse handler (addNickInUse) after 001 is prefered over before.<br><br>
- * <br>
- * If the first nickname is in use, and a NickInUse message is recieved before 001, we
- * will attempt to use the altnickname instead.<br>
- * If this also fails, we will start prepending _ (or the value of me.cPrepend) to the main nickname.
- *
- * @param sParam Type of line to process ("433")
- * @param token IRCTokenised line to process
- */
- public void process(String sParam, String[] token) {
- if (!callNickInUse(token[3])) {
- // Manually handle nick in use.
- callDebugInfo(myParser.DEBUG_INFO,"No Nick in use Handler.");
- if (!myParser.got001) {
- callDebugInfo(myParser.DEBUG_INFO,"Using inbuilt handler");
- // If this is before 001 we will try and get a nickname, else we will leave the nick as-is
- if (!myParser.triedAlt) { myParser.setNickname(myParser.me.getAltNickname()); myParser.triedAlt = true; }
- else {
- if (myParser.sThinkNickname.equalsIgnoreCase(myParser.me.getAltNickname())) { myParser.sThinkNickname = myParser.me.getNickname(); }
- myParser.setNickname(myParser.me.getPrependChar()+myParser.sThinkNickname);
- }
- }
- }
- }
-
- /**
- * Callback to all objects implementing the NickInUse Callback.
- *
- * @param nickname Nickname that was wanted.
- * @see INickInUse
- */
- protected boolean callNickInUse(final String nickname) {
- CallbackOnNickInUse cb = (CallbackOnNickInUse)getCallbackManager().getCallbackType("OnNickInUse");
- if (cb != null) { return cb.call(nickname); }
- return false;
- }
-
- /**
- * What does this IRCProcessor handle.
- *
- * @return String[] with the names of the tokens we handle.
- */
- public String[] handles() {
- String[] iHandle = new String[1];
- iHandle[0] = "433";
- return iHandle;
- }
-
- /**
- * 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 ProcessNickInUse (IRCParser parser, ProcessingManager manager) { super(parser, manager); }
-
- /**
- * Get SVN Version information.
- *
- * @return SVN Version String
- */
- public static String getSvnInfo () { return "$Id$"; }
- }
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