/*
* Copyright (C) 2008 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.openfire.archive;
import org.jivesoftware.util.cache.ExternalizableUtil;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.Date;
/**
* Participation of a user, connected from a specific resource, in a conversation. If
* a user joins and leaves the conversation many times then we will have many instances
* of this class.
*
* @author Gaston Dombiak
*/
public class ConversationParticipation implements Externalizable {
private Date joined = new Date();
private Date left;
private String nickname;
public ConversationParticipation() {
}
public ConversationParticipation(Date joined) {
this.joined = joined;
}
public ConversationParticipation(Date joined, String nickname) {
this.joined = joined;
this.nickname = nickname;
}
public void participationEnded(Date left) {
this.left = left;
}
/**
* Returns the date when the user joined the conversation.
*
* @return the date when the user joined the conversation.
*/
public Date getJoined() {
return joined;
}
/**
* Returns the date when the user left the conversation.
*
* @return the date when the user left the conversation.
*/
public Date getLeft() {
return left;
}
/**
* Returns the nickname of the user used in the group conversation or
* <tt>null</tt> if participation is in a one-to-one chat.
*
* @return the nickname of the user used in the group conversation.
*/
public String getNickname() {
return nickname;
}
public void writeExternal(ObjectOutput out) throws IOException {
ExternalizableUtil.getInstance().writeLong(out, joined.getTime());
ExternalizableUtil.getInstance().writeBoolean(out, nickname != null);
if (nickname != null) {
ExternalizableUtil.getInstance().writeSafeUTF(out, nickname);
}
ExternalizableUtil.getInstance().writeBoolean(out, left != null);
if (left != null) {
ExternalizableUtil.getInstance().writeLong(out, left.getTime());
}
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
joined = new Date(ExternalizableUtil.getInstance().readLong(in));
if (ExternalizableUtil.getInstance().readBoolean(in)) {
nickname = ExternalizableUtil.getInstance().readSafeUTF(in);
}
if (ExternalizableUtil.getInstance().readBoolean(in)) {
left = new Date(ExternalizableUtil.getInstance().readLong(in));
}
}
}