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- /*
- * Copyright (c) 2006-2014 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.messages;
-
- import com.dmdirc.Channel;
- import com.dmdirc.FrameContainer;
-
- import java.util.Date;
- import java.util.regex.Pattern;
-
- /**
- * A message sink which adds the message to a named channel. An optional fallback may be specified
- * for use if the channel does not exist. If no fallback is specified and the channel does not
- * exist, the message is despatched to the source.
- */
- public class ChannelMessageSink implements MessageSink {
-
- /** The pattern to use to match this sink. */
- private static final Pattern PATTERN = Pattern.compile("channel:(.*?)(?:\\s(.*))?");
-
- @Override
- public Pattern getPattern() {
- return PATTERN;
- }
-
- @Override
- public void handleMessage(final MessageSinkManager despatcher,
- final FrameContainer source,
- final String[] patternMatches, final Date date,
- final String messageType, final Object... args) {
- final String user = String.format(patternMatches[0], args);
- boolean found = false;
-
- for (String channelName : source.getConnection().getChannels()) {
- final Channel channel = source.getConnection().getChannel(channelName);
- if (channel.getChannelInfo().getChannelClient(user) != null) {
- channel.addLine(messageType, date, args);
- found = true;
- }
- }
-
- if (!found) {
- if (patternMatches[1] == null) {
- // No fallback specified
- source.addLine(messageType, date, args);
- } else {
- // They specified a fallback
- despatcher.despatchMessage(source, date, messageType,
- patternMatches[1], args);
- }
- }
- }
-
- }
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