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A NIO SMTP server API written in Java

There is a newer version: 1.0.6

package org.mailster.smtp.core;

import java.io.InputStream;
import java.net.SocketAddress;

import org.apache.mina.core.session.IoSession;
import org.mailster.smtp.SMTPServerConfig;
import org.mailster.smtp.api.handler.AbstractDeliveryHandler;
import org.mailster.smtp.api.handler.DeliveryContext;
import org.mailster.smtp.api.handler.DeliveryHandlerFactory;
import org.mailster.smtp.core.auth.AuthenticationHandler;
import org.mailster.smtp.core.auth.Credential;

/**
 * The context of a SMTP session.
 *
 * @author De Oliveira Edouard <[email protected]>
 */
public class SMTPContext implements DeliveryContext {

    private SMTPServerConfig cfg;

    private SMTPState smtpState;
    private SocketAddress remoteAddress;
    private Credential credential;

    private InputStream inputStream;

    private AbstractDeliveryHandler deliveryHandler;
    private AuthenticationHandler authenticationHandler;

    public SMTPContext(SMTPServerConfig cfg, DeliveryHandlerFactory factory, IoSession ioSession) {
        this.cfg = cfg;
        this.remoteAddress = ioSession.getRemoteAddress();
        this.smtpState = new SMTPState();

        this.deliveryHandler = factory.create(this);
        this.authenticationHandler = deliveryHandler.getAuthenticationHandler();
    }

    public AbstractDeliveryHandler getDeliveryHandler() {
        return deliveryHandler;
    }

    public AuthenticationHandler getAuthenticationHandler() {
        return authenticationHandler;
    }

    @Override
    public InputStream getInputStream() {
        return inputStream;
    }

    public void setInputStream(InputStream inputStream) {
        this.inputStream = inputStream;
    }

    public SMTPState getSMTPState() {
        return smtpState;
    }

    @Override
    public SocketAddress getRemoteAddress() {
        return remoteAddress;
    }

    @Override
    public SMTPServerConfig getSMTPServerConfig() {
        return cfg;
    }

    @Override
    public Credential getCredential() {
        return credential;
    }

    public void setCredential(Credential credential) {
        this.credential = credential;
    }

    public void reset() {
        smtpState.reset();
        deliveryHandler.resetMessageState();
    }
}