package org.wamblee.system;

import javax.sql.DataSource;


public class Environment extends AbstractSubSystem {
	
	private static final ServiceDescriptor[] PROVIDED = 
		new ServiceDescriptor[] { 
    			new DefaultServiceDescriptor(DataSource.class), 
    			new DefaultServiceDescriptor(Integer.class)
    	};
	
	public Environment() { 
		super("environment", PROVIDED, new ServiceDescriptor[0]);
	}
	
	@Override
	protected void doStart(String aContext, ServiceRegistry aRegistry, Service[] aRequiredServices) {
	    addService(aContext, aRegistry, PROVIDED[0], new Integer(1));
	    addService(aContext, aRegistry, PROVIDED[1], new Integer(2));
	}
	
	@Override
	protected void doStop(String aContext) {
		// Empty.	
	}
}