/* * Created on 30-Aug-2004 * Created by Paul Gardner * Copyright (C) 2004, 2005, 2006 Aelitis, All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * This program 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 General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * AELITIS, SAS au capital de 46,603.30 euros * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France. * */ package org.gudy.azureus2.pluginsimpl.local.config; /** * @author parg * */ import java.util.*; import org.gudy.azureus2.core3.config.COConfigurationManager; import org.gudy.azureus2.core3.config.ParameterListener; import org.gudy.azureus2.plugins.config.*; public class ConfigParameterImpl implements ConfigParameter, ParameterListener { protected String key; protected List listeners = new ArrayList(); public ConfigParameterImpl( String _key ) { key = _key; } public void parameterChanged( String parameterName) { for ( int i=0;i<listeners.size();i++){ ((ConfigParameterListener)listeners.get(i)).configParameterChanged( this ); } } public void addConfigParameterListener( ConfigParameterListener l ) { listeners.add(l); if ( listeners.size() == 1 ){ COConfigurationManager.addParameterListener( key, this ); } } public void removeConfigParameterListener( ConfigParameterListener l ) { listeners.remove(l); if ( listeners.size() == 0 ){ COConfigurationManager.removeParameterListener( key, this ); } } }