--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/go/trove/net/BufferedSocket.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,130 @@
+/* ====================================================================
+ * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group
+ * ====================================================================
+ * The Tea Software License, Version 1.1
+ *
+ * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ *    if any, must include the following acknowledgment:
+ *       "This product includes software developed by the
+ *        Walt Disney Internet Group (http://opensource.go.com/)."
+ *    Alternately, this acknowledgment may appear in the software itself,
+ *    if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must
+ *    not be used to endorse or promote products derived from this
+ *    software without prior written permission. For written
+ *    permission, please contact opensource@dig.com.
+ *
+ * 5. Products derived from this software may not be called "Tea",
+ *    "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet",
+ *    "Kettle", "Trove" or "BeanDoc" appear in their name, without prior
+ *    written permission of the Walt Disney Internet Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * For more information about Tea, please see http://opensource.go.com/.
+ */
+
+package com.go.trove.net;
+
+import java.io.*;
+import java.net.Socket;
+import com.go.trove.io.*;
+
+/******************************************************************************
+ * A convenient class for supporting buffering on socket I/O streams.
+ *
+ * @author Brian S O'Neill
+ * @version
+ * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 00/12/06 <!-- $-->
+ */
+public class BufferedSocket extends FilteredSocket {
+    private final int mInBufSize;
+    private final int mOutBufSize;
+
+    private InputStream mIn;
+    private OutputStream mOut;
+
+    public BufferedSocket(Socket s) throws IOException {
+        this(s, -1, -1);
+    }
+
+    /**
+     * @param inputBufferSize specify 0 for no buffering, -1 for default
+     * @param outputBufferSize specify 0 for no buffering, -1 for default
+     */
+    public BufferedSocket(Socket s,
+                          int inputBufferSize,
+                          int outputBufferSize) throws IOException {
+        super(s);
+        mInBufSize = inputBufferSize;
+        mOutBufSize = outputBufferSize;
+    }
+    
+    public synchronized InputStream getInputStream() throws IOException {
+        if (mIn == null) {
+            InputStream in = super.getInputStream();
+
+            if (mInBufSize < 0) {
+                mIn = new FastBufferedInputStream(in);
+            }
+            else if (mInBufSize > 0) {
+                mIn = new FastBufferedInputStream(in, mInBufSize);
+            }
+            else {
+                mIn = in;
+            }
+        }
+        return mIn;
+    }
+    
+    public synchronized OutputStream getOutputStream() throws IOException {
+        if (mOut == null) {
+            OutputStream out = super.getOutputStream();
+
+            if (mOutBufSize < 0) {
+                mOut = new FastBufferedOutputStream(out);
+            }
+            else if (mOutBufSize > 0) {
+                mOut = new FastBufferedOutputStream(out, mOutBufSize);
+            }
+            else {
+                mOut = out;
+            }
+        }
+        return mOut;
+    }
+    
+    public synchronized void close() throws IOException {
+        // Ensure buffered output is flushed.
+        if (mOutBufSize != 0 && mOut != null) {
+            mOut.close();
+        }
+        super.close();
+    }
+}