1 files changed, 98 insertions, 0 deletions
diff --git a/src/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamSession.java b/src/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamSession.java
new file mode 100644
index 0000000..41ab142
--- /dev/null
+++ b/src/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamSession.java
@@ -0,0 +1,98 @@
+/**
+ * $RCSfile$
+ * $Revision$
+ * $Date$
+ *
+ * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jivesoftware.smackx.bytestreams.socks5;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.net.SocketException;
+
+import org.jivesoftware.smackx.bytestreams.BytestreamSession;
+
+/**
+ * Socks5BytestreamSession class represents a SOCKS5 Bytestream session.
+ * 
+ * @author Henning Staib
+ */
+public class Socks5BytestreamSession implements BytestreamSession {
+
+    /* the underlying socket of the SOCKS5 Bytestream */
+    private final Socket socket;
+
+    /* flag to indicate if this session is a direct or mediated connection */
+    private final boolean isDirect;
+
+    protected Socks5BytestreamSession(Socket socket, boolean isDirect) {
+        this.socket = socket;
+        this.isDirect = isDirect;
+    }
+
+    /**
+     * Returns <code>true</code> if the session is established through a direct connection between
+     * the initiator and target, <code>false</code> if the session is mediated over a SOCKS proxy.
+     * 
+     * @return <code>true</code> if session is a direct connection, <code>false</code> if session is
+     *         mediated over a SOCKS5 proxy
+     */
+    public boolean isDirect() {
+        return this.isDirect;
+    }
+
+    /**
+     * Returns <code>true</code> if the session is mediated over a SOCKS proxy, <code>false</code>
+     * if this session is established through a direct connection between the initiator and target.
+     * 
+     * @return <code>true</code> if session is mediated over a SOCKS5 proxy, <code>false</code> if
+     *         session is a direct connection
+     */
+    public boolean isMediated() {
+        return !this.isDirect;
+    }
+
+    public InputStream getInputStream() throws IOException {
+        return this.socket.getInputStream();
+    }
+
+    public OutputStream getOutputStream() throws IOException {
+        return this.socket.getOutputStream();
+    }
+
+    public int getReadTimeout() throws IOException {
+        try {
+            return this.socket.getSoTimeout();
+        }
+        catch (SocketException e) {
+            throw new IOException("Error on underlying Socket");
+        }
+    }
+
+    public void setReadTimeout(int timeout) throws IOException {
+        try {
+            this.socket.setSoTimeout(timeout);
+        }
+        catch (SocketException e) {
+            throw new IOException("Error on underlying Socket");
+        }
+    }
+
+    public void close() throws IOException {
+        this.socket.close();
+    }
+
+}