/*
 * HostingNetworkAgent.java
 *
 * Created on September 14, 2001, 2:26 PM
 *
 * Interacts with the <CODE>HSP</CODE>. The HostingNetworkAgent, 
 * when it is constructed, gets a reference to an HSP. 
 * The getHSP method returns this reference.
 */
package jicos.system;
import java.rmi.*;
/** Interacts on behalf of a client to get a reference to a HostingServiceProvider.
 *
 * @author Peter Cappello
 * @version 1.0
 */
public final class HSPAgent 
{
    HSP hsp;
    
    /** Creates new HostingNetworkProvider Agent
     *
     * Sets a reference to a <CODE>HSP</CODE>.
     * @param HSPName The domain name of the HostingServiceProvider.
     */    
    public HSPAgent(String HSPName) 
    {	
	System.setSecurityManager( new RMISecurityManager() );
	try
	{
            hsp = (HSP) Naming.lookup ( "//" + HSPName + ":5239/" +  
                                            TaskServer2HSP.NAME );
        }
        catch (Exception e) 
	{
            e.printStackTrace();
	}
    }
    
    /** Returns a <CODE>Remote</CODE> reference to the HSP.
     * @return a <CODE>Remote</CODE> reference to the HSP.
     */    
    public HSP getHSP()
    {
        return hsp;
    }

    /** Returns a <CODE>Remote</CODE> reference to a TaskServer.
     * @return a <CODE>Remote</CODE> reference to a TaskServer.
     * @param hostInfo The data container of Host information. This information is used
     * (well, perhaps in the future) to determine the best TaskServer
     * to return.
     */    
    TaskServer getTaskServer( HostInfo hostInfo )
    {
        TaskServer s = null;
        try
        {
            s = ((TaskServer2HSP) hsp).getTaskServer( hostInfo );
        }
        catch (Exception e) 
	{
            e.printStackTrace();
	}
        return s;
    }
}