Mercury-IM/xmpp/src/main/java/org/mercury_im/messenger/transport/xmpp/XmppConnectionFactory.java

package org.mercury_im.messenger.transport.xmpp;

import org.jivesoftware.smack.ConnectionConfiguration;
import org.jivesoftware.smack.XMPPConnection;
import org.mercury_im.messenger.Messenger;
import org.mercury_im.messenger.transport.connection.ConnectionFactory;
import org.mercury_im.messenger.entity.Account;

public abstract class XmppConnectionFactory<CF extends ConnectionConfiguration>
        implements ConnectionFactory<XmppTcpConnectionMethod> {

    protected final Messenger messenger;

    public XmppConnectionFactory(Messenger messenger) {
        this.messenger = messenger;
    }

    public Messenger getMessenger() {
        return messenger;
    }

    @Override
    public XmppTcpConnectionMethod provideConnection(Account account) {
        return new XmppTcpConnectionMethod(account, getMessenger(), createXmppConnection(getConfiguration(account)));
    }

    protected abstract CF getConfiguration(Account account);

    protected abstract XMPPConnection createXmppConnection(CF connectionConfiguration);
}