/* $Id: ConfigAction.java,v 1.1 2010/12/29 16:26:56 nhnb Exp $ */
/***************************************************************************
* (C) Copyright 2003-2010 - Stendhal *
***************************************************************************
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
package games.stendhal.client.actions;
import games.stendhal.client.ClientSingletonRepository;
import games.stendhal.client.gui.chatlog.StandardEventLine;
import games.stendhal.client.gui.wt.core.WtWindowManager;
/**
* sets a client configuration parameter
*
* @author hendrik
*/
public class ConfigAction implements SlashAction {
/**
* Execute a chat command.
*
* @param params
* The formal parameters.
* @param remainder
* Line content after parameters.
*
* @return <code>true</code> if was handled.
*/
public boolean execute(String[] params, String remainder) {
String oldValue = WtWindowManager.getInstance().getProperty(params[0], "{undefined}");
if ((remainder == null) || remainder.equals("")) {
ClientSingletonRepository.getUserInterface().addEventLine(new StandardEventLine(
params[0] + "=" + oldValue));
return true;
}
WtWindowManager.getInstance().setProperty(params[0], remainder);
ClientSingletonRepository.getUserInterface().addEventLine(new StandardEventLine(
"Changed configuration property " + params[0] + " from \"" + oldValue + "\" to \"" + remainder + "\"."));
return true;
}
/**
* Get the maximum number of formal parameters.
*
* @return The parameter count.
*/
public int getMaximumParameters() {
return 1;
}
/**
* Get the minimum number of formal parameters.
*
* @return The parameter count.
*/
public int getMinimumParameters() {
return 1;
}
}