diff --git a/src/java/com/threerings/presents/dobj/NamedElementUpdateListener.java b/src/java/com/threerings/presents/dobj/NamedElementUpdateListener.java new file mode 100644 index 000000000..160d1857b --- /dev/null +++ b/src/java/com/threerings/presents/dobj/NamedElementUpdateListener.java @@ -0,0 +1,52 @@ +// +// $Id$ +// +// Narya library - tools for developing networked games +// Copyright (C) 2002-2009 Three Rings Design, Inc., All Rights Reserved +// http://www.threerings.net/code/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 ElementUpdateListener that listens for changes with a given name and calls + * namedElementUpdated when they occur. + */ +public class NamedElementUpdateListener + implements ElementUpdateListener +{ + /** + * Listen for element updates with the given name. + */ + public NamedElementUpdateListener (String name) + { + _name = name; + } + + final public void elementUpdated (ElementUpdatedEvent event) + { + if (event.getName().equals(_name)) { + namedElementUpdated(event); + } + } + + public void namedElementUpdated (ElementUpdatedEvent event) + { + // Override to provide functionality + } + + protected final String _name; +}