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/*******************************************************************************
* Copyright (c) 2014 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.core.events;
import java.util.EventObject;
import org.eclipse.tcf.protocol.IChannel;
/**
* Channel event implementation.
*/
public final class ChannelEvent extends EventObject {
private static final long serialVersionUID = 864759021559875199L;
public static final String TYPE_OPENING = "opening"; //$NON-NLS-1$
public static final String TYPE_REDIRECT = "redirect"; //$NON-NLS-1$
public static final String TYPE_OPEN = "open"; //$NON-NLS-1$
public static final String TYPE_CLOSE = "close"; //$NON-NLS-1$
public static final String TYPE_MARK = "mark"; //$NON-NLS-1$
public static final String TYPE_CLOSE_WRITER = "closeWriter"; //$NON-NLS-1$
// The channel
private IChannel channel;
// The event type
private String type;
// The optional message
private String message;
/**
* Constructor
*
* @param source The source object. Must not be <code>null</code>.
* @param channel The channel. Must not be <code>null</code>.
* @param type The event type. Must not be <code>null</code>.
* @param message A message or <code>null</code>.
*/
public ChannelEvent(Object source, IChannel channel, String type, String message) {
super(source);
if (channel == null) {
throw new IllegalArgumentException("null channel"); //$NON-NLS-1$
}
if (type == null) {
throw new IllegalArgumentException("null type"); //$NON-NLS-1$
}
this.channel = channel;
this.type = type;
this.message = message;
}
/**
* Returns the channel.
*
* @return The channel.
*/
public IChannel getChannel() {
return channel;
}
/**
* Returns the event type.
*
* @return The event type.
*/
public String getType() {
return type;
}
/**
* Returns the optional message.
*
* @return The optional message or <code>null</code>.
*/
public String getMessage() {
return message;
}
}
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