Merged common methods of BatchTransportPlugin and

StreamTransportPlugin into a superclass.

api/net/sf/briar/api/transport/TransportPlugin.java

+package net.sf.briar.api.transport;
+
+import java.io.IOException;
+import java.util.Map;
+
+import net.sf.briar.api.ContactId;
+import net.sf.briar.api.TransportId;
+
+public interface TransportPlugin {
+
+	/** Returns the plugin's transport identifier. */
+	TransportId getId();
+
+	/**
+	 * Stops the plugin. No further connections will be passed to the callback
+	 * after this method has returned.
+	 */
+	void stop() throws IOException;
+
+	/** Updates the plugin's local transport properties. */
+	void setLocalProperties(Map<String, String> properties)
+	throws InvalidPropertiesException;
+
+	/** Updates the plugin's transport properties for the given contact. */
+	void setRemoteProperties(ContactId c, Map<String, String> properties)
+	throws InvalidPropertiesException;
+
+	/** Updates the plugin's configuration properties. */
+	void setConfig(Map<String, String> config) throws InvalidConfigException;
+
+	/**
+	 * Returns true if the plugin's poll() method should be called
+	 * periodically to attempt to establish connections.
+	 */
+	boolean shouldPoll();
+
+	/**
+	 * Returns the desired interval in milliseconds between calls to the
+	 * plugin's poll() method.
+	 */
+	long getPollingInterval();
+
+	/**
+	 * Attempts to establish connections using the current transport and
+	 * configuration properties, and passes any created connections to the
+	 * callback.
+	 */
+	void poll();
+}

api/net/sf/briar/api/transport/batch/BatchTransportPlugin.java

@@ -4,18 +4,15 @@ import java.io.IOException;
 import java.util.Map;
 
 import net.sf.briar.api.ContactId;
-import net.sf.briar.api.TransportId;
 import net.sf.briar.api.transport.InvalidConfigException;
 import net.sf.briar.api.transport.InvalidPropertiesException;
+import net.sf.briar.api.transport.TransportPlugin;
 
 /**
  * An interface for transport plugins that do not support bidirectional,
  * reliable, ordered, timely delivery of data.
  */
-public interface BatchTransportPlugin {
-
-	/** Returns the plugin's transport identifier. */
-	TransportId getId();
+public interface BatchTransportPlugin extends TransportPlugin {
 
 	/**
 	 * Starts the plugin. Any connections that are later initiated by contacts
@@ -26,42 +23,6 @@ public interface BatchTransportPlugin {
 			Map<String, String> config, BatchTransportCallback c)
 	throws InvalidPropertiesException, InvalidConfigException, IOException;
 
-	/**
-	 * Stops the plugin. No further connections will be passed to the callback
-	 * after this method has returned.
-	 */
-	void stop() throws IOException;
-
-	/** Updates the plugin's local transport properties. */
-	void setLocalProperties(Map<String, String> properties)
-	throws InvalidPropertiesException;
-
-	/** Updates the plugin's transport properties for the given contact. */
-	void setRemoteProperties(ContactId c, Map<String, String> properties)
-	throws InvalidPropertiesException;
-
-	/** Updates the plugin's configuration properties. */
-	void setConfig(Map<String, String> config) throws InvalidConfigException;
-
-	/**
-	 * Returns true if the plugin's poll() method should be called
-	 * periodically to attempt to establish connections.
-	 */
-	boolean shouldPoll();
-
-	/**
-	 * Returns the desired interval in milliseconds between calls to the
-	 * plugin's poll() method.
-	 */
-	long getPollingInterval();
-
-	/**
-	 * Attempts to establish incoming and/or outgoing connections using the
-	 * current transport and configuration properties, and passes any created
-	 * readers and/or writers to the callback.
-	 */
-	void poll();
-
 	/**
 	 * Attempts to create and return a BatchTransportReader for the given
 	 * contact using the current transport and configuration properties.

api/net/sf/briar/api/transport/stream/StreamTransportPlugin.java

 package net.sf.briar.api.transport.stream;
 
+import java.io.IOException;
 import java.util.Map;
 
 import net.sf.briar.api.ContactId;
-import net.sf.briar.api.TransportId;
 import net.sf.briar.api.transport.InvalidConfigException;
 import net.sf.briar.api.transport.InvalidPropertiesException;
+import net.sf.briar.api.transport.TransportPlugin;
 
 /**
  * An interface for transport plugins that support bidirectional, reliable,
  * ordered, timely delivery of data.
  */
-public interface StreamTransportPlugin {
-
-	/** Returns the plugin's transport identifier. */
-	TransportId getId();
+public interface StreamTransportPlugin extends TransportPlugin {
 
 	/**
 	 * Starts the plugin. Any connections that are later initiated by contacts
@@ -23,43 +21,7 @@ public interface StreamTransportPlugin {
 	void start(Map<String, String> localProperties,
 			Map<ContactId, Map<String, String>> remoteProperties,
 			Map<String, String> config, StreamTransportCallback c)
-	throws InvalidPropertiesException, InvalidConfigException;
-
-	/**
-	 * Stops the plugin. No further connections will be passed to the callback
-	 * after this method has returned.
-	 */
-	void stop();
-
-	/** Updates the plugin's local transport properties. */
-	void setLocalProperties(Map<String, String> properties)
-	throws InvalidPropertiesException;
-
-	/** Updates the plugin's transport properties for the given contact. */
-	void setRemoteProperties(ContactId c, Map<String, String> properties)
-	throws InvalidPropertiesException;
-
-	/** Updates the plugin's configuration properties. */
-	void setConfig(Map<String, String> config) throws InvalidConfigException;
-
-	/**
-	 * Returns true if the plugin's poll() method should be called
-	 * periodically to attempt to establish connections.
-	 */
-	boolean shouldPoll();
-
-	/**
-	 * Returns the desired interval in milliseconds between calls to the
-	 * plugin's poll() method.
-	 */
-	long getPollingInterval();
-
-	/**
-	 * Attempts to establish connections using the current transport and
-	 * configuration properties, and passes any created connections to the
-	 * callback.
-	 */
-	void poll();
+	throws InvalidPropertiesException, InvalidConfigException, IOException;
 
 	/**
 	 * Attempts to create and return a StreamTransportConnection to the given