From bbbc051aa70b8c3dc98218b7b7ca23bea588f41a Mon Sep 17 00:00:00 2001 From: Joe Robinson Date: Wed, 27 Oct 2010 17:16:37 +0100 Subject: Removed duplicate org.apache.commons files --- org/apache/commons/net/telnet/TelnetClient.java | 306 ------------------------ 1 file changed, 306 deletions(-) delete mode 100644 org/apache/commons/net/telnet/TelnetClient.java (limited to 'org/apache/commons/net/telnet/TelnetClient.java') diff --git a/org/apache/commons/net/telnet/TelnetClient.java b/org/apache/commons/net/telnet/TelnetClient.java deleted file mode 100644 index 3237779..0000000 --- a/org/apache/commons/net/telnet/TelnetClient.java +++ /dev/null @@ -1,306 +0,0 @@ -/* - * 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.telnet; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; - -import org.apache.commons.net.io.FromNetASCIIInputStream; -import org.apache.commons.net.io.ToNetASCIIOutputStream; - -/*** - * The TelnetClient class implements the simple network virtual - * terminal (NVT) for the Telnet protocol according to RFC 854. It - * does not implement any of the extra Telnet options because it - * is meant to be used within a Java program providing automated - * access to Telnet accessible resources. - *

- * The class can be used by first connecting to a server using the - * SocketClient - * {@link org.apache.commons.net.SocketClient#connect connect} - * method. Then an InputStream and OutputStream for sending and - * receiving data over the Telnet connection can be obtained by - * using the {@link #getInputStream getInputStream() } and - * {@link #getOutputStream getOutputStream() } methods. - * When you finish using the streams, you must call - * {@link #disconnect disconnect } rather than simply - * closing the streams. - *

- *

- * @author Daniel F. Savarese - * @author Bruno D'Avanzo - ***/ - -public class TelnetClient extends Telnet -{ - private InputStream __input; - private OutputStream __output; - protected boolean readerThread = true; - - /*** - * Default TelnetClient constructor. - ***/ - public TelnetClient() - { - /* TERMINAL-TYPE option (start)*/ - super ("VT100"); - /* TERMINAL-TYPE option (end)*/ - __input = null; - __output = null; - } - - /* TERMINAL-TYPE option (start)*/ - public TelnetClient(String termtype) - { - super (termtype); - __input = null; - __output = null; - } - /* TERMINAL-TYPE option (end)*/ - - void _flushOutputStream() throws IOException - { - _output_.flush(); - } - void _closeOutputStream() throws IOException - { - _output_.close(); - } - - /*** - * Handles special connection requirements. - *

- * @exception IOException If an error occurs during connection setup. - ***/ - @Override - protected void _connectAction_() throws IOException - { - super._connectAction_(); - InputStream input; - TelnetInputStream tmp; - - if (FromNetASCIIInputStream.isConversionRequired()) - input = new FromNetASCIIInputStream(_input_); - else - input = _input_; - - - tmp = new TelnetInputStream(input, this, readerThread); - if(readerThread) - { - tmp._start(); - } - // __input CANNOT refer to the TelnetInputStream. We run into - // blocking problems when some classes use TelnetInputStream, so - // we wrap it with a BufferedInputStream which we know is safe. - // This blocking behavior requires further investigation, but right - // now it looks like classes like InputStreamReader are not implemented - // in a safe manner. - __input = new BufferedInputStream(tmp); - __output = new ToNetASCIIOutputStream(new TelnetOutputStream(this)); - } - - /*** - * Disconnects the telnet session, closing the input and output streams - * as well as the socket. If you have references to the - * input and output streams of the telnet connection, you should not - * close them yourself, but rather call disconnect to properly close - * the connection. - ***/ - @Override - public void disconnect() throws IOException - { - if (__input != null) - __input.close(); - if (__output != null) - __output.close(); - super.disconnect(); - } - - /*** - * Returns the telnet connection output stream. You should not close the - * stream when you finish with it. Rather, you should call - * {@link #disconnect disconnect }. - *

- * @return The telnet connection output stream. - ***/ - public OutputStream getOutputStream() - { - return __output; - } - - /*** - * Returns the telnet connection input stream. You should not close the - * stream when you finish with it. Rather, you should call - * {@link #disconnect disconnect }. - *

- * @return The telnet connection input stream. - ***/ - public InputStream getInputStream() - { - return __input; - } - - /*** - * Returns the state of the option on the local side. - *

- * @param option - Option to be checked. - *

- * @return The state of the option on the local side. - ***/ - public boolean getLocalOptionState(int option) - { - /* BUG (option active when not already acknowledged) (start)*/ - return (_stateIsWill(option) && _requestedWill(option)); - /* BUG (option active when not already acknowledged) (end)*/ - } - - /*** - * Returns the state of the option on the remote side. - *

- * @param option - Option to be checked. - *

- * @return The state of the option on the remote side. - ***/ - public boolean getRemoteOptionState(int option) - { - /* BUG (option active when not already acknowledged) (start)*/ - return (_stateIsDo(option) && _requestedDo(option)); - /* BUG (option active when not already acknowledged) (end)*/ - } - /* open TelnetOptionHandler functionality (end)*/ - - /* Code Section added for supporting AYT (start)*/ - - /*** - * Sends an Are You There sequence and waits for the result. - *

- * @throws InterruptedException - * @throws IllegalArgumentException - * @throws IOException - *

- * @param timeout - Time to wait for a response (millis.) - *

- * @return true if AYT received a response, false otherwise - ***/ - public boolean sendAYT(long timeout) - throws IOException, IllegalArgumentException, InterruptedException - { - return (_sendAYT(timeout)); - } - /* Code Section added for supporting AYT (start)*/ - - /* open TelnetOptionHandler functionality (start)*/ - - /*** - * Registers a new TelnetOptionHandler for this telnet client to use. - *

- * @param opthand - option handler to be registered. - *

- * @throws InvalidTelnetOptionException - ***/ - @Override - public void addOptionHandler(TelnetOptionHandler opthand) - throws InvalidTelnetOptionException - { - super.addOptionHandler(opthand); - } - /* open TelnetOptionHandler functionality (end)*/ - - /*** - * Unregisters a TelnetOptionHandler. - *

- * @param optcode - Code of the option to be unregistered. - *

- * @throws InvalidTelnetOptionException - ***/ - @Override - public void deleteOptionHandler(int optcode) - throws InvalidTelnetOptionException - { - super.deleteOptionHandler(optcode); - } - - /* Code Section added for supporting spystreams (start)*/ - /*** - * Registers an OutputStream for spying what's going on in - * the TelnetClient session. - *

- * @param spystream - OutputStream on which session activity - * will be echoed. - ***/ - public void registerSpyStream(OutputStream spystream) - { - super._registerSpyStream(spystream); - } - - /*** - * Stops spying this TelnetClient. - *

- ***/ - public void stopSpyStream() - { - super._stopSpyStream(); - } - /* Code Section added for supporting spystreams (end)*/ - - /*** - * Registers a notification handler to which will be sent - * notifications of received telnet option negotiation commands. - *

- * @param notifhand - TelnetNotificationHandler to be registered - ***/ - @Override - public void registerNotifHandler(TelnetNotificationHandler notifhand) - { - super.registerNotifHandler(notifhand); - } - - /*** - * Unregisters the current notification handler. - *

- ***/ - @Override - public void unregisterNotifHandler() - { - super.unregisterNotifHandler(); - } - - /*** - * Sets the status of the reader thread. - * The reader thread status will apply to all subsequent connections - *

- * @param flag - true switches the reader thread on, false switches it off - ***/ - public void setReaderThread(boolean flag) - { - readerThread = flag; - } - - /*** - * Gets the status of the reader thread. - *

- * @return true if the reader thread is on, false otherwise - ***/ - public boolean getReaderThread() - { - return (readerThread); - } -} -- cgit v1.2.3