eventmanager.java.svn-base

冒险岛私服Java版服务端(Odinms)源代码。学习JAVA开发的朋友

/*
	This file is part of the OdinMS Maple Story Server
    Copyright (C) 2008 Patrick Huy <[e-mail]> 
                       Matthias Butz <[e-mail]>
                       Jan Christian Meyer <[e-mail]>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License version 3
    as published by the Free Software Foundation. You may not use, modify
    or distribute this program under any other version of the
    GNU Affero General Public License.

    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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package net.sf.odinms.scripting;

import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.ScheduledFuture;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.script.Invocable;
import javax.script.ScriptException;
import net.sf.odinms.net.channel.ChannelServer;
import net.sf.odinms.server.TimerManager;

/**
 *
 * @author Matze
 */
public class EventManager {

	private Invocable iv;
	private ChannelServer cserv;
	private Map<String,EventInstanceManager> instances = new HashMap<String,EventInstanceManager>();
	private Properties props = new Properties();
	private String name;
	
	public EventManager(ChannelServer cserv, Invocable iv, String name) {
		this.iv = iv;
		this.cserv = cserv;
		this.name = name;
	}
	
	public void cancel() {
		try {
			iv.invokeFunction("cancelSchedule", (Object) null);
		} catch (ScriptException ex) {
			Logger.getLogger(EventManager.class.getName()).log(Level.SEVERE, null, ex);
		} catch (NoSuchMethodException ex) {
			Logger.getLogger(EventManager.class.getName()).log(Level.SEVERE, null, ex);
		}
	}
	
	public void schedule(final String methodName, long delay) {
		TimerManager.getInstance().schedule(new Runnable() {

			public void run() {
				try {
					iv.invokeFunction(methodName, (Object) null);
				} catch (ScriptException ex) {
					Logger.getLogger(EventManager.class.getName()).log(Level.SEVERE, null, ex);
				} catch (NoSuchMethodException ex) {
					Logger.getLogger(EventManager.class.getName()).log(Level.SEVERE, null, ex);
				}
			}
			
		}, delay);
	}
	
	public ScheduledFuture<?> scheduleAtTimestamp(final String methodName, long timestamp) {
		return TimerManager.getInstance().scheduleAtTimestamp(new Runnable() {

			public void run() {
				try {
					iv.invokeFunction(methodName, (Object) null);
				} catch (ScriptException ex) {
					Logger.getLogger(EventManager.class.getName()).log(Level.SEVERE, null, ex);
				} catch (NoSuchMethodException ex) {
					Logger.getLogger(EventManager.class.getName()).log(Level.SEVERE, null, ex);
				}
			}
			
		}, timestamp);		
	}
	
	public ChannelServer getChannelServer() {
		return cserv;
	}
	
	public EventInstanceManager getInstance(String name) {
		return instances.get(name);
	}
	
	public Collection<EventInstanceManager> getInstances() {
		return Collections.unmodifiableCollection(instances.values());
	}
	
	public EventInstanceManager newInstance(String name) {
		EventInstanceManager ret = new EventInstanceManager(this, name);
		instances.put(name, ret);
		return ret;
	}
	
	public void disposeInstance(String name) {
		instances.remove(name);
	}

	public Invocable getIv() {
		return iv;
	}
	
	public void setProperty(String key, String value) {
		props.setProperty(key, value);
	}
	
	public String getProperty(String key) {
		return props.getProperty(key);
	}

	public String getName() {
		return name;
	}
	
}