Dave Hoover
02899d1083
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6407 542714f4-19e9-0310-aa3c-eee0fc999fb1
94 lines
2.8 KiB
Java
94 lines
2.8 KiB
Java
//
|
|
// $Id$
|
|
//
|
|
// Narya library - tools for developing networked games
|
|
// Copyright (C) 2002-2011 Three Rings Design, Inc., All Rights Reserved
|
|
// http://code.google.com/p/narya/
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it
|
|
// under the terms of the GNU Lesser General Public License as published
|
|
// by the Free Software Foundation; either version 2.1 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
package com.threerings.presents.dobj;
|
|
|
|
/**
|
|
* An object removed event is dispatched when an object is removed from an
|
|
* <code>OidList</code> attribute of a distributed object. It can also be
|
|
* constructed to request the removal of an oid from an
|
|
* <code>OidList</code> attribute of an object and posted to the dobjmgr.
|
|
*
|
|
* @see DObjectManager#postEvent
|
|
*/
|
|
public class ObjectRemovedEvent extends NamedEvent
|
|
{
|
|
/**
|
|
* Constructs a new object removed event on the specified target
|
|
* object with the supplied oid list attribute name and object id to
|
|
* remove.
|
|
*
|
|
* @param targetOid the object id of the object from whose oid list we
|
|
* will remove an oid.
|
|
* @param name the name of the attribute (data member) from which to
|
|
* remove the specified oid.
|
|
* @param oid the oid to remove from the oid list attribute.
|
|
*/
|
|
public ObjectRemovedEvent (int targetOid, String name, int oid)
|
|
{
|
|
super(targetOid, name);
|
|
_oid = oid;
|
|
}
|
|
|
|
/**
|
|
* Constructs a blank instance of this event in preparation for
|
|
* unserialization from the network.
|
|
*/
|
|
public ObjectRemovedEvent ()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Returns the oid that has been removed.
|
|
*/
|
|
public int getOid ()
|
|
{
|
|
return _oid;
|
|
}
|
|
|
|
@Override
|
|
public boolean applyToObject (DObject target)
|
|
throws ObjectAccessException
|
|
{
|
|
OidList list = (OidList)target.getAttribute(_name);
|
|
list.remove(_oid);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
protected void notifyListener (Object listener)
|
|
{
|
|
if (listener instanceof OidListListener) {
|
|
((OidListListener)listener).objectRemoved(this);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void toString (StringBuilder buf)
|
|
{
|
|
buf.append("OBJREM:");
|
|
super.toString(buf);
|
|
buf.append(", oid=").append(_oid);
|
|
}
|
|
|
|
protected int _oid;
|
|
}
|