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

---
 .../commons/net/daytime/DaytimeTCPClient.java      | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 org/apache/commons/net/daytime/DaytimeTCPClient.java

(limited to 'org/apache/commons/net/daytime/DaytimeTCPClient.java')

diff --git a/org/apache/commons/net/daytime/DaytimeTCPClient.java b/org/apache/commons/net/daytime/DaytimeTCPClient.java
new file mode 100644
index 0000000..a77c8c1
--- /dev/null
+++ b/org/apache/commons/net/daytime/DaytimeTCPClient.java
@@ -0,0 +1,92 @@
+/*
+ * 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.daytime;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import org.apache.commons.net.SocketClient;
+
+/***
+ * The DaytimeTCPClient class is a TCP implementation of a client for the
+ * Daytime protocol described in RFC 867.  To use the class, merely
+ * establish a connection with
+ * {@link org.apache.commons.net.SocketClient#connect  connect }
+ * and call {@link #getTime  getTime() } to retrieve the daytime
+ * string, then
+ * call {@link org.apache.commons.net.SocketClient#disconnect  disconnect }
+ * to close the connection properly.
+ * <p>
+ * <p>
+ * @author Daniel F. Savarese
+ * @see DaytimeUDPClient
+ ***/
+
+public final class DaytimeTCPClient extends SocketClient
+{
+    /*** The default daytime port.  It is set to 13 according to RFC 867. ***/
+    public static final int DEFAULT_PORT = 13;
+
+    // Received dates will likely be less than 64 characters.
+    // This is a temporary buffer used while receiving data.
+    private char[] __buffer = new char[64];
+
+    /***
+     * The default DaytimeTCPClient constructor.  It merely sets the default
+     * port to <code> DEFAULT_PORT </code>.
+     ***/
+    public DaytimeTCPClient ()
+    {
+        setDefaultPort(DEFAULT_PORT);
+    }
+
+    /***
+     * Retrieves the time string from the server and returns it.  The
+     * server will have closed the connection at this point, so you should
+     * call
+     * {@link org.apache.commons.net.SocketClient#disconnect  disconnect }
+     * after calling this method.  To retrieve another time, you must
+     * initiate another connection with
+     * {@link org.apache.commons.net.SocketClient#connect  connect }
+     * before calling <code> getTime() </code> again.
+     * <p>
+     * @return The time string retrieved from the server.
+     * @exception IOException  If an error occurs while fetching the time string.
+     ***/
+    public String getTime() throws IOException
+    {
+        int read;
+        StringBuffer result = new StringBuffer(__buffer.length);
+        BufferedReader reader;
+
+        reader = new BufferedReader(new InputStreamReader(_input_));
+
+        while (true)
+        {
+            read = reader.read(__buffer, 0, __buffer.length);
+            if (read <= 0)
+                break;
+            result.append(__buffer, 0, read);
+        }
+
+        return result.toString();
+    }
+
+}
+
-- 
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