package org.wamblee.system;

import javax.sql.DataSource;


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