Add sink interface.

diff --git a/src/main/java/net/pterodactylus/sonitus/data/ConnectException.java b/src/main/java/net/pterodactylus/sonitus/data/ConnectException.java
new file mode 100644 (file)
index 0000000..004d88c
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sonitus/data/ConnectException.java
@@ -0,0 +1,65 @@
+/*
+ * Sonitus - ConnectException.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sonitus.data;
+
+/**
+ * Exception that signals an error when {@link Sink#connect(Source) connecting}
+ * a {@link Source} to a {@link Sink}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class ConnectException extends Exception {
+
+       /** Creates a new connect exception. */
+       public ConnectException() {
+               super();
+       }
+
+       /**
+        * Creates a new connect exception.
+        *
+        * @param message
+        *              The message of the exception
+        */
+       public ConnectException(String message) {
+               super(message);
+       }
+
+       /**
+        * Creates a new connect exception.
+        *
+        * @param cause
+        *              The cause of the exception
+        */
+       public ConnectException(Throwable cause) {
+               super(cause);
+       }
+
+       /**
+        * Creates a new connect exception.
+        *
+        * @param message
+        *              The message of the exception
+        * @param cause
+        *              The cause of the exception
+        */
+       public ConnectException(String message, Throwable cause) {
+               super(message, cause);
+       }
+
+}

diff --git a/src/main/java/net/pterodactylus/sonitus/data/Sink.java b/src/main/java/net/pterodactylus/sonitus/data/Sink.java
new file mode 100644 (file)
index 0000000..5ca6a79
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sonitus/data/Sink.java
@@ -0,0 +1,39 @@
+/*
+ * Sonitus - Sink.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sonitus.data;
+
+/**
+ * A sink is an endpoint for an audio stream. It might be a file on disk, it can
+ * be an audio output in the current system, or it can be sent to a remote
+ * streaming server for broadcasting.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public interface Sink {
+
+       /**
+        * Connects this sink to the given source.
+        *
+        * @param source
+        *              The source to connect to
+        * @throws ConnectException
+        *              if the source can not be connected, e.g. due to a {@link Format} mismatch
+        */
+       void connect(Source source) throws ConnectException;
+
+}