From 063284837c8c366e5502b1b0264b8eb807b61732 Mon Sep 17 00:00:00 2001
From: Joe Robinson <joe@lc8n.com>
Date: Wed, 27 Oct 2010 14:21:09 +0100
Subject: Basic upload functionality to predifined location, with basic file
 browser

---
 .../apache/commons/net/io/SocketInputStream.java   | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/org/apache/commons/net/io/SocketInputStream.java

(limited to 'src/org/apache/commons/net/io/SocketInputStream.java')

diff --git a/src/org/apache/commons/net/io/SocketInputStream.java b/src/org/apache/commons/net/io/SocketInputStream.java
new file mode 100644
index 0000000..673f434
--- /dev/null
+++ b/src/org/apache/commons/net/io/SocketInputStream.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.commons.net.io;
+
+import java.io.FilterInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.Socket;
+
+/***
+ * This class wraps an input stream, storing a reference to its originating
+ * socket.  When the stream is closed, it will also close the socket
+ * immediately afterward.  This class is useful for situations where you
+ * are dealing with a stream originating from a socket, but do not have
+ * a reference to the socket, and want to make sure it closes when the
+ * stream closes.
+ * <p>
+ * <p>
+ * @author Daniel F. Savarese
+ * @see SocketOutputStream
+ ***/
+
+public class SocketInputStream extends FilterInputStream
+{
+    private Socket __socket;
+
+    /***
+     * Creates a SocketInputStream instance wrapping an input stream and
+     * storing a reference to a socket that should be closed on closing
+     * the stream.
+     * <p>
+     * @param socket  The socket to close on closing the stream.
+     * @param stream  The input stream to wrap.
+     ***/
+    public SocketInputStream(Socket socket, InputStream stream)
+    {
+        super(stream);
+        __socket = socket;
+    }
+
+    /***
+     * Closes the stream and immediately afterward closes the referenced
+     * socket.
+     * <p>
+     * @exception IOException  If there is an error in closing the stream
+     *                         or socket.
+     ***/
+    @Override
+    public void close() throws IOException
+    {
+        super.close();
+        __socket.close();
+    }
+}
-- 
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