providers/bundles/org.eclipse.ecf.provider.irc/src/org/eclipse/ecf/internal/provider/irc/datashare/IRCDatashareContainer.java

/******************************************************************************
 * Copyright (c) 2009 Remy Chi Jian Suen and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Remy Chi Jian Suen - initial API and implementation
 ******************************************************************************/
package org.eclipse.ecf.internal.provider.irc.datashare;

import java.util.*;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.ecf.core.IContainerListener;
import org.eclipse.ecf.core.events.*;
import org.eclipse.ecf.core.identity.*;
import org.eclipse.ecf.core.util.ECFException;
import org.eclipse.ecf.datashare.IChannelConfig;
import org.eclipse.ecf.datashare.IChannelListener;
import org.eclipse.ecf.internal.provider.irc.Activator;
import org.eclipse.ecf.internal.provider.irc.container.IRCRootContainer;
import org.eclipse.ecf.provider.datashare.nio.NIOChannel;
import org.eclipse.ecf.provider.datashare.nio.NIODatashareContainer;

public class IRCDatashareContainer extends NIODatashareContainer implements
		IIRCDatashareContainer {

	private List channels = new ArrayList();

	private IRCRootContainer container;

	public IRCDatashareContainer(IRCRootContainer container) {
		super(container);
		this.container = container;

		container.addListener(new IContainerListener() {
			public void handleEvent(IContainerEvent event) {
				if (event instanceof IContainerDisconnectedEvent
						|| event instanceof IContainerDisposeEvent) {
					setIP(null);
					channels.clear();
				}
			}
		});
	}

	protected void log(IStatus status) {
		Activator.getDefault().log(status);
	}

	public void setIP(String ip) {
		for (int i = 0; i < channels.size(); i++) {
			IRCDatashareChannel channel = (IRCDatashareChannel) channels.get(i);
			channel.setIP(ip);
		}
	}

	protected NIOChannel createNIOChannel(ID channelId,
			IChannelListener listener, Map properties) throws ECFException {
		Assert.isNotNull(channelId, "Channel id cannot be null"); //$NON-NLS-1$
		NIOChannel channel = new IRCDatashareChannel(this, container
				.getConnectNamespace(), container.getConnectedID(), container
				.getChatRoomMessageSender(), channelId, listener);
		channels.add(channel);
		return channel;
	}

	protected NIOChannel createNIOChannel(IChannelConfig newChannelConfig)
			throws ECFException {
		Assert.isNotNull(newChannelConfig, "Channel config cannot be null"); //$NON-NLS-1$
		return createNIOChannel(newChannelConfig.getID(), newChannelConfig
				.getListener(), newChannelConfig.getProperties());
	}

	public Namespace getChannelNamespace() {
		return IDFactory.getDefault().getNamespaceByName(
				StringID.class.getName());
	}

}