1 files changed, 41 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/telnet/TelnetOutputStream.java b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/telnet/TelnetOutputStream.java
new file mode 100755
index 000000000..4d46494c2
--- /dev/null
+++ b/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/telnet/TelnetOutputStream.java
@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2011 SAP AG
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Lazar Kirchev, SAP AG - initial API and implementation  
+ *******************************************************************************/
+
+package org.eclipse.equinox.console.telnet;
+
+import org.eclipse.equinox.console.common.ConsoleOutputStream;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * This class adds to the output stream wrapper initial negotiation of telnet communication.
+ */
+public class TelnetOutputStream extends ConsoleOutputStream {
+	
+    static final byte[] autoMessage = new byte[]{(byte) 255, (byte) 251, (byte) 1, // IAC WILL ECHO
+                                                 (byte) 255, (byte) 251, (byte) 3, // IAC WILL SUPPRESS GO_AHEAD
+                                                 (byte) 255, (byte) 253, (byte) 31, // IAC DO NAWS
+                                                 (byte) 255, (byte) 253, (byte) 24}; // IAC DO TTYPE
+  
+    public TelnetOutputStream(OutputStream out) {
+        super(out);
+    }
+
+    /**
+     * Sends the options which a server wants to negotiate with a telnet client.
+     */
+    public synchronized void autoSend() throws IOException {
+        write(autoMessage);
+        flush();
+    }
+
+}