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- /*
- * Copyright (c) 2006-2009 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;
-
- /**
- * 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
- */
- @Override
- public void process(final String sParam, final String[] token) {
- if (!callNickInUse(token[3])) {
- // Manually handle nick in use.
- callDebugInfo(IRCParser.DEBUG_INFO,"No Nick in use Handler.");
- if (!myParser.got001) {
- callDebugInfo(IRCParser.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) {
- if (myParser.getIRCStringConverter().equalsIgnoreCase(myParser.sThinkNickname, myParser.me.getAltNickname())) {
- myParser.sThinkNickname = myParser.me.getNickname();
- }
- myParser.setNickname(myParser.me.getPrependChar()+myParser.sThinkNickname);
- } else {
- myParser.setNickname(myParser.me.getAltNickname());
- myParser.triedAlt = true;
- }
- }
- }
- }
-
- /**
- * Callback to all objects implementing the NickInUse Callback.
- *
- * @param nickname Nickname that was wanted.
- * @see INickInUse
- * @return true if a method was called, false otherwise
- */
- protected boolean callNickInUse(final String nickname) {
- return getCallbackManager().getCallbackType("OnNickInUse").call(nickname);
- }
-
- /**
- * What does this IRCProcessor handle.
- *
- * @return String[] with the names of the tokens we handle.
- */
- @Override
- public String[] handles() {
- return new String[]{"433"};
- }
-
- /**
- * Create a new instance of the ProcessNickInUse Object.
- *
- * @param parser IRCParser That owns this object
- * @param manager ProcessingManager that is in charge of this object
- */
- protected ProcessNickInUse (final IRCParser parser, final ProcessingManager manager) { super(parser, manager); }
-
- }
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