briar/components/net/sf/briar/protocol/duplex/StreamConnectionFactoryImpl.java

package net.sf.briar.protocol.duplex;

import java.util.concurrent.Executor;

import net.sf.briar.api.ContactId;
import net.sf.briar.api.db.DatabaseComponent;
import net.sf.briar.api.db.DatabaseExecutor;
import net.sf.briar.api.plugins.duplex.DuplexTransportConnection;
import net.sf.briar.api.protocol.ProtocolReaderFactory;
import net.sf.briar.api.protocol.ProtocolWriterFactory;
import net.sf.briar.api.protocol.TransportId;
import net.sf.briar.api.protocol.TransportIndex;
import net.sf.briar.api.protocol.VerificationExecutor;
import net.sf.briar.api.protocol.duplex.DuplexConnectionFactory;
import net.sf.briar.api.transport.ConnectionContext;
import net.sf.briar.api.transport.ConnectionReaderFactory;
import net.sf.briar.api.transport.ConnectionRegistry;
import net.sf.briar.api.transport.ConnectionWriterFactory;

import com.google.inject.Inject;

class StreamConnectionFactoryImpl implements DuplexConnectionFactory {

	private final Executor dbExecutor, verificationExecutor;
	private final DatabaseComponent db;
	private final ConnectionRegistry connRegistry;
	private final ConnectionReaderFactory connReaderFactory;
	private final ConnectionWriterFactory connWriterFactory;
	private final ProtocolReaderFactory protoReaderFactory;
	private final ProtocolWriterFactory protoWriterFactory;

	@Inject
	StreamConnectionFactoryImpl(@DatabaseExecutor Executor dbExecutor,
			@VerificationExecutor Executor verificationExecutor,
			DatabaseComponent db, ConnectionRegistry connRegistry,
			ConnectionReaderFactory connReaderFactory,
			ConnectionWriterFactory connWriterFactory,
			ProtocolReaderFactory protoReaderFactory,
			ProtocolWriterFactory protoWriterFactory) {
		this.dbExecutor = dbExecutor;
		this.verificationExecutor = verificationExecutor;
		this.db = db;
		this.connRegistry = connRegistry;
		this.connReaderFactory = connReaderFactory;
		this.connWriterFactory = connWriterFactory;
		this.protoReaderFactory = protoReaderFactory;
		this.protoWriterFactory = protoWriterFactory;
	}

	public void createIncomingConnection(ConnectionContext ctx, TransportId t,
			DuplexTransportConnection d, byte[] tag) {
		final DuplexConnection conn = new IncomingDuplexConnection(dbExecutor,
				verificationExecutor, db, connRegistry, connReaderFactory,
				connWriterFactory, protoReaderFactory, protoWriterFactory,
				ctx, t, d, tag);
		Runnable write = new Runnable() {
			public void run() {
				conn.write();
			}
		};
		new Thread(write).start();
		Runnable read = new Runnable() {
			public void run() {
				conn.read();
			}
		};
		new Thread(read).start();
	}

	public void createOutgoingConnection(ContactId c, TransportId t,
			TransportIndex i, DuplexTransportConnection d) {
		final DuplexConnection conn = new OutgoingDuplexConnection(dbExecutor,
				verificationExecutor, db, connRegistry, connReaderFactory,
				connWriterFactory, protoReaderFactory, protoWriterFactory,
				c, t, i, d);
		Runnable write = new Runnable() {
			public void run() {
				conn.write();
			}
		};
		new Thread(write).start();
		Runnable read = new Runnable() {
			public void run() {
				conn.read();
			}
		};
		new Thread(read).start();
	}

}