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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Copyright @ 2015 Atlassian Pty Ltd
*
* 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 net.java.sip.communicator.service.protocol.event;
import java.util.*;
import net.java.sip.communicator.service.protocol.*;
import net.java.sip.communicator.service.protocol.whiteboardobjects.*;
/**
* <tt>WhiteboardObjectModifiedEvent</tt>s indicate that a WhiteboardObject
* has been modified remotely.
*
* @author Julien Waechter
* @author Emil Ivov
*/
public class WhiteboardObjectModifiedEvent
extends EventObject
{
/**
* Serial version UID.
*/
private static final long serialVersionUID = 0L;
/**
* The contact that has sent this wbObject.
*/
private Contact from = null;
/**
* A timestamp indicating the exact date when the event occurred.
*/
private Date timestamp = null;
/**
* A reference to the whiteboard object that has been modified.
*/
private WhiteboardObject obj;
/**
* Creates a <tt>WhiteboardObjectModifiedEvent</tt> representing
* reception of the modified <tt>source</tt> WhiteboardObject
* received from the specified <tt>from</tt> contact.
*
* @param source the <tt>WhiteboardSession</tt>
* @param obj the <tt>WhiteboardObject</tt> whose reception
* this event represents.
* @param from the <tt>Contact</tt> that has sent this WhiteboardObject.
* @param timestamp the exact date when the event ocurred.
*/
public WhiteboardObjectModifiedEvent (WhiteboardSession source,
WhiteboardObject obj, Contact from, Date timestamp)
{
super (source);
this.obj = obj;
this.from = from;
this.timestamp = timestamp;
}
/**
* Returns the source white-board session, to which the received object
* belongs.
*
* @return the source white-board session, to which the received object
* belongs
*/
public WhiteboardSession getSourceWhiteboardSession()
{
return (WhiteboardSession) getSource();
}
/**
* Returns a reference to the <tt>Contact</tt> that has send the
* <tt>WhiteboardObject</tt> whose reception this event represents.
*
* @return a reference to the <tt>Contact</tt> that has send the
* <tt>WhiteboardObject</tt> whose reception this event represents.
*/
public Contact getSourceContact ()
{
return from;
}
/**
* Returns the WhiteboardObject that triggered this event
*
* @return the <tt>WhiteboardObject</tt> that triggered this event.
*/
public WhiteboardObject getSourceWhiteboardObject ()
{
return obj;
}
/**
* A timestamp indicating the exact date when the event ocurred.
*
* @return a Date indicating when the event ocurred.
*/
public Date getTimestamp ()
{
return timestamp;
}
}
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