Moved reliability layer into its own package.

briar-core/src/net/sf/briar/plugins/PluginsModule.java

@@ -14,6 +14,7 @@ import net.sf.briar.api.plugins.duplex.DuplexPluginConfig;
 import net.sf.briar.api.plugins.duplex.DuplexPluginFactory;
 import net.sf.briar.api.plugins.simplex.SimplexPluginConfig;
 import net.sf.briar.api.plugins.simplex.SimplexPluginFactory;
+import net.sf.briar.api.reliability.ReliabilityLayerFactory;
 import net.sf.briar.plugins.bluetooth.BluetoothPluginFactory;
 import net.sf.briar.plugins.droidtooth.DroidtoothPluginFactory;
 import net.sf.briar.plugins.file.RemovableDrivePluginFactory;
@@ -62,6 +63,7 @@ public class PluginsModule extends AbstractModule {
 	DuplexPluginConfig getDuplexPluginConfig(
 			@PluginExecutor Executor pluginExecutor,
 			AndroidExecutor androidExecutor, Context appContext,
+			ReliabilityLayerFactory reliabilityFactory,
 			ShutdownManager shutdownManager) {
 		final Collection<DuplexPluginFactory> factories =
 				new ArrayList<DuplexPluginFactory>();
@@ -70,7 +72,8 @@ public class PluginsModule extends AbstractModule {
 					androidExecutor, appContext));
 		} else {
 			factories.add(new BluetoothPluginFactory(pluginExecutor));
-			factories.add(new ModemPluginFactory(pluginExecutor));
+			factories.add(new ModemPluginFactory(pluginExecutor,
+					reliabilityFactory));
 		}
 		factories.add(new LanTcpPluginFactory(pluginExecutor));
 		factories.add(new WanTcpPluginFactory(pluginExecutor, shutdownManager));

briar-core/src/net/sf/briar/plugins/modem/ModemFactoryImpl.java

@@ -2,6 +2,8 @@ package net.sf.briar.plugins.modem;
 
 import java.util.concurrent.Executor;
 
+import net.sf.briar.api.reliability.ReliabilityLayerFactory;
+
 class ModemFactoryImpl implements ModemFactory {
 
 	private final Executor executor;

briar-core/src/net/sf/briar/plugins/modem/ModemImpl.java

@@ -12,6 +12,10 @@ import java.util.concurrent.Executor;
 import java.util.concurrent.Semaphore;
 import java.util.logging.Logger;
 
+import net.sf.briar.api.reliability.ReliabilityLayer;
+import net.sf.briar.api.reliability.ReliabilityLayerFactory;
+import net.sf.briar.api.reliability.WriteHandler;
+
 import jssc.SerialPort;
 import jssc.SerialPortEvent;
 import jssc.SerialPortEventListener;

briar-core/src/net/sf/briar/plugins/modem/ModemPluginFactory.java

@@ -7,6 +7,7 @@ import net.sf.briar.api.plugins.duplex.DuplexPlugin;
 import net.sf.briar.api.plugins.duplex.DuplexPluginCallback;
 import net.sf.briar.api.plugins.duplex.DuplexPluginFactory;
 import net.sf.briar.api.protocol.TransportId;
+import net.sf.briar.api.reliability.ReliabilityLayerFactory;
 
 import org.h2.util.StringUtils;
 
@@ -15,9 +16,12 @@ public class ModemPluginFactory implements DuplexPluginFactory {
 	private static final long POLLING_INTERVAL = 60L * 60L * 1000L; // 1 hour
 
 	private final Executor pluginExecutor;
+	private final ModemFactory modemFactory;
 
-	public ModemPluginFactory(@PluginExecutor Executor pluginExecutor) {
+	public ModemPluginFactory(@PluginExecutor Executor pluginExecutor,
+			ReliabilityLayerFactory reliabilityFactory) {
 		this.pluginExecutor = pluginExecutor;
+		modemFactory = new ModemFactoryImpl(pluginExecutor, reliabilityFactory);
 	}
 
 	public TransportId getId() {
@@ -28,10 +32,6 @@ public class ModemPluginFactory implements DuplexPluginFactory {
 		// This plugin is not enabled by default
 		String enabled = callback.getConfig().get("enabled");
 		if(StringUtils.isNullOrEmpty(enabled)) return null;
-		ReliabilityLayerFactory reliabilityFactory =
-				new ReliabilityLayerFactoryImpl(pluginExecutor);
-		ModemFactory modemFactory = new ModemFactoryImpl(pluginExecutor,
-				reliabilityFactory);
 		return new ModemPlugin(pluginExecutor, modemFactory, callback,
 				POLLING_INTERVAL);
 	}

briar-core/src/net/sf/briar/plugins/modem/ReadHandler.java

@@ -1,8 +0,0 @@
-package net.sf.briar.plugins.modem;
-
-import java.io.IOException;
-
-interface ReadHandler {
-
-	void handleRead(byte[] b) throws IOException;
-}

briar-core/src/net/sf/briar/plugins/modem/ReliabilityLayer.java

@@ -1,15 +0,0 @@
-package net.sf.briar.plugins.modem;
-
-import java.io.InputStream;
-import java.io.OutputStream;
-
-interface ReliabilityLayer extends ReadHandler, WriteHandler {
-
-	void start();
-
-	void stop();
-
-	InputStream getInputStream();
-
-	OutputStream getOutputStream();
-}

briar-core/src/net/sf/briar/plugins/modem/ReliabilityLayerFactory.java

@@ -1,6 +0,0 @@
-package net.sf.briar.plugins.modem;
-
-interface ReliabilityLayerFactory {
-
-	ReliabilityLayer createReliabilityLayer(WriteHandler writeHandler);
-}

briar-core/src/net/sf/briar/plugins/modem/WriteHandler.java

@@ -1,8 +0,0 @@
-package net.sf.briar.plugins.modem;
-
-import java.io.IOException;
-
-interface WriteHandler {
-
-	void handleWrite(byte[] b) throws IOException;
-}

briar-core/src/net/sf/briar/reliability/Ack.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import net.sf.briar.util.ByteUtils;
 

briar-core/src/net/sf/briar/reliability/Crc32.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 class Crc32 {
 

briar-core/src/net/sf/briar/reliability/Data.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 class Data extends Frame {
 

briar-core/src/net/sf/briar/reliability/Frame.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import net.sf.briar.util.ByteUtils;
 

briar-core/src/net/sf/briar/reliability/Receiver.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.io.IOException;
 import java.util.Comparator;
@@ -6,6 +6,8 @@ import java.util.Iterator;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
+import net.sf.briar.api.reliability.ReadHandler;
+
 class Receiver implements ReadHandler {
 
 	static final int MAX_WINDOW_SIZE = 8 * Data.MAX_PAYLOAD_LENGTH;

briar-core/src/net/sf/briar/reliability/ReceiverInputStream.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.io.IOException;
 import java.io.InputStream;

briar-core/src/net/sf/briar/reliability/ReliabilityLayerFactoryImpl.java

@@ -1,7 +1,11 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.util.concurrent.Executor;
 
+import net.sf.briar.api.reliability.ReliabilityLayer;
+import net.sf.briar.api.reliability.ReliabilityLayerFactory;
+import net.sf.briar.api.reliability.WriteHandler;
+
 class ReliabilityLayerFactoryImpl implements ReliabilityLayerFactory {
 
 	private final Executor executor;

briar-core/src/net/sf/briar/reliability/ReliabilityLayerImpl.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.logging.Level.WARNING;
@@ -11,6 +11,9 @@ import java.util.concurrent.Executor;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.logging.Logger;
 
+import net.sf.briar.api.reliability.ReliabilityLayer;
+import net.sf.briar.api.reliability.WriteHandler;
+
 class ReliabilityLayerImpl implements ReliabilityLayer {
 
 	private static final int TICK_INTERVAL = 500; // Milliseconds

briar-core/src/net/sf/briar/reliability/ReliabilityModule.java

@@ -0,0 +1,14 @@
+package net.sf.briar.reliability;
+
+import net.sf.briar.api.reliability.ReliabilityLayerFactory;
+
+import com.google.inject.AbstractModule;
+
+public class ReliabilityModule extends AbstractModule {
+
+	@Override
+	protected void configure() {
+		bind(ReliabilityLayerFactory.class).to(
+				ReliabilityLayerFactoryImpl.class);
+	}
+}

briar-core/src/net/sf/briar/reliability/Sender.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -6,6 +6,8 @@ import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
 
+import net.sf.briar.api.reliability.WriteHandler;
+
 class Sender {
 
 	// All times are in milliseconds

briar-core/src/net/sf/briar/reliability/SenderOutputStream.java

@@ -1,4 +1,4 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.io.IOException;
 import java.io.OutputStream;

briar-core/src/net/sf/briar/reliability/SlipDecoder.java

@@ -1,7 +1,9 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.io.IOException;
 
+import net.sf.briar.api.reliability.ReadHandler;
+
 class SlipDecoder implements ReadHandler {
 
 	// https://tools.ietf.org/html/rfc1055

briar-core/src/net/sf/briar/reliability/SlipEncoder.java

@@ -1,7 +1,9 @@
-package net.sf.briar.plugins.modem;
+package net.sf.briar.reliability;
 
 import java.io.IOException;
 
+import net.sf.briar.api.reliability.WriteHandler;
+
 class SlipEncoder implements WriteHandler {
 
 	// https://tools.ietf.org/html/rfc1055