INF.java

package uc.protocols.client;

import java.io.IOException;
import java.net.ProtocolException;
import java.util.Map;

import uc.IUser;
import uc.ConnectionHandler.ExpectedInfo;
import uc.crypto.HashValue;
import uc.protocols.ADCStatusMessage;
import uc.protocols.hub.Flag;
import uc.protocols.hub.INFField;

public class INF extends AbstractADCClientProtocolCommand {

	public INF() {
		setPattern(prefix +" (.*)",true);
	}

	
	public void handle(ClientProtocol client,String command) throws ProtocolException, IOException {
		Map<INFField,String> fields = INFMap(matcher.group(1));

		HashValue cid = null; 
		IUser other = null;
		
		if (fields.containsKey(INFField.ID)) {
			cid		= HashValue.createHash(fields.get(INFField.ID));
		}
		
		
		if (client.isServer()) {
			String token = fields.get(INFField.TO);
			if (token != null) {
				ExpectedInfo ei = client.getCh().getUserExpectedToConnect(cid, token);
				if (ei != null) {
					other = ei.getUser(); 
				}
				client.setToken(token);
			} else {
				STA.sendSTA(client, new ADCStatusMessage("No Token field",
						ADCStatusMessage.FATAL,
						ADCStatusMessage.ProtocolRequiredINFfieldBadMissing,
						Flag.FM,INFField.TO.name()));
				return;
			}
		} else {
			if (cid != null) {
				other = client.getSelf().getHub().getUserByCID(cid);
			}
		}
		
		if (other == null) {
			STA.sendSTA(client, new ADCStatusMessage("User unknown",
					ADCStatusMessage.FATAL,
					ADCStatusMessage.TransferGeneric ));
			return;
		} 
		client.otherIdentified(other);
		
//		if (!client.isServer()) {
//			sendINFClientToServer(client);	
//		} 
		
		client.setDownload(false);
		client.onLogIn();
	}
	
	public static void sendINFClientToServer(ClientProtocol client) {
		String inf = "CINF ID"+client.getSelf().getCID()+" TO"+doReplaces(client.getToken()) ;
		client.sendUnmodifiedRaw(inf+"\n");
	}
	
	public static void sendINFServerToClient(ClientProtocol cp) {
		//CINF IDAFVC6C65R4ZLTP7UYDDK6QJPQHUZLAJPSZSG3DQ  no TOKEN info in incoming
		cp.sendUnmodifiedRaw("CINF ID"+ cp.getCh().getIdentity().getCID()+"\n");
	}
	


}