// **********************************************************************
//
// <copyright>
//
// BBN Technologies
// 10 Moulton Street
// Cambridge, MA 02138
// (617) 873-8000
//
// Copyright (C) BBNT Solutions LLC. All rights reserved.
//
// </copyright>
// **********************************************************************
//
// $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/event/NullMouseMode.java,v $
// $RCSfile: NullMouseMode.java,v $
// $Revision: 1.3 $
// $Date: 2004/10/14 18:05:45 $
// $Author: dietrick $
//
// **********************************************************************
package com.bbn.openmap.event;
/**
* The NullMouseMode takes no action on mouse events and does not keep
* a list of map mouse listeners. It is intended to be used when you
* need a mouse mode that does nothing as an alternative to one that
* does something. If you don't have one that does something you don't
* need any MouseModes at all.
*/
public class NullMouseMode extends AbstractMouseMode {
/**
* Mouse Mode identifier, which is "None".
*/
public final static transient String modeID = "None";
/**
* Construct a NullMouseMode. Default constructor sets the ID to
* the modeID string and the consume events parameter to true.
*/
public NullMouseMode() {
this(modeID, true);
}
/**
* Construct a NullMouseMode. Constructor that lets you set the
* name and the consume mode.
*
* @param id the ID name.
* @param consumeEvents the consume mode.
*/
public NullMouseMode(String id, boolean consumeEvents) {
super(id, consumeEvents);
}
/**
* IGNORED.
*/
public void addMapMouseListener(MapMouseListener mml) {}
/**
* IGNORED.
*/
public void removeMapMouseListener(MapMouseListener mml) {}
}