X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fjava%2Fnet%2FServerSocket.java;fp=libjava%2Fjava%2Fnet%2FServerSocket.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=f383c448e9464a7ebee1d34a6b6f2bd7250525cd;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/net/ServerSocket.java b/libjava/java/net/ServerSocket.java deleted file mode 100644 index f383c448..00000000 --- a/libjava/java/net/ServerSocket.java +++ /dev/null @@ -1,279 +0,0 @@ -/* ServerSocket.java -- Class for implementing server side sockets - Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package java.net; - -import java.io.IOException; - -/* Written using on-line Java Platform 1.2 API Specification. - * Status: I believe all methods are implemented. - */ - -/** - * This class models server side sockets. The basic model is that the - * server socket is created and bound to some well known port. It then - * listens for and accepts connections. At that point the client and - * server sockets are ready to communicate with one another utilizing - * whatever application layer protocol they desire. - *
- * As with the Socket
class, most instance methods of this class
- * simply redirect their calls to an implementation class.
- *
- * @author Aaron M. Renn (arenn@urbanophile.com)
- * @author Per Bothner (bothner@cygnus.com)
- */
-public class ServerSocket
-{
-
- // Class Variables
-
- /**
- * This is the user defined SocketImplFactory, if one is supplied
- */
- private static SocketImplFactory factory;
-
- // Instance Variables
-
- /**
- * This is the SocketImp object to which most instance methods in this
- * class are redirected
- */
- private SocketImpl impl;
-
- /**
- * Private constructor that simply sets the implementation.
- */
- private ServerSocket()
- {
- if (factory != null)
- impl = factory.createSocketImpl();
- else
- impl = new PlainSocketImpl();
- }
-
- /**
- * Creates a server socket and binds it to the specified port. If the
- * port number is 0, a random free port will be chosen. The pending
- * connection queue on this socket will be set to 50.
- *
- * @param port The port number to bind to
- *
- * @exception IOException If an error occurs
- */
- public ServerSocket (int port)
- throws java.io.IOException
- {
- this(port, 50);
- }
-
- /**
- * Creates a server socket and binds it to the specified port. If the
- * port number is 0, a random free port will be chosen. The pending
- * connection queue on this socket will be set to the value passed as
- * arg2.
- *
- * @param port The port number to bind to
- * @param backlog The length of the pending connection queue
- *
- * @exception IOException If an error occurs
- */
- public ServerSocket (int port, int backlog)
- throws java.io.IOException
- {
- this(port, backlog, null);
- }
-
- /**
- * Creates a server socket and binds it to the specified port. If the
- * port number is 0, a random free port will be chosen. The pending
- * connection queue on this socket will be set to the value passed as
- * backlog. The third argument specifies a particular local address to
- * bind t or null to bind to all local address.
- *
- * @param port The port number to bind to
- * @param backlog The length of the pending connection queue
- * @param bindAddr The address to bind to, or null to bind to all addresses
- *
- * @exception IOException If an error occurs
- */
- public ServerSocket (int port, int backlog, InetAddress bindAddr)
- throws java.io.IOException
- {
- this();
- if (impl == null)
- throw new IOException("Cannot initialize Socket implementation");
-
- SecurityManager s = System.getSecurityManager();
- if (s != null)
- s.checkListen(port);
-
- if (bindAddr == null)
- bindAddr = InetAddress.ANY_IF;
-
- impl.create(true);
- impl.bind(bindAddr, port);
- impl.listen(backlog);
- }
-
- /**
- * This method returns the local address to which this socket is bound
- *
- * @return The socket's local address
- */
- public InetAddress getInetAddress()
- {
- return impl.getInetAddress();
- }
-
- /**
- * This method returns the local port number to which this socket is bound
- *
- * @return The socket's port number
- */
- public int getLocalPort()
- {
- return impl.getLocalPort();
- }
-
- /**
- * Accepts a new connection and returns a connected Socket
- * instance representing that connection. This method will block until a
- * connection is available.
- *
- * @exception IOException If an error occurs
- */
- public Socket accept () throws IOException
- {
- Socket s = new Socket();
- implAccept (s);
-
- return s;
- }
-
- /**
- * This protected method is used to help subclasses override
- * ServerSocket.accept()
. The passed in socket will be
- * connected when this method returns.
- *
- * @param socket The socket that is used for the accepted connection
- *
- * @exception IOException If an error occurs
- */
- protected final void implAccept (Socket s) throws IOException
- {
- impl.accept(s.impl);
- }
-
- /**
- * Closes this socket and stops listening for connections
- *
- * @exception IOException If an error occurs
- */
- public void close () throws IOException
- {
- impl.close();
- }
-
- /**
- * Sets the value of SO_TIMEOUT. A value of 0 implies that SO_TIMEOUT is
- * disabled (ie, operations never time out). This is the number of
- * milliseconds a socket operation can block before an
- * InterruptedIOException is thrown.
- *
- * @param timeout The new SO_TIMEOUT value
- *
- * @exception IOException If an error occurs
- */
- public void setSoTimeout (int timeout) throws SocketException
- {
- if (timeout < 0)
- throw new IllegalArgumentException("SO_TIMEOUT value must be >= 0");
-
- impl.setOption(SocketOptions.SO_TIMEOUT, new Integer(timeout));
- }
-
- /**
- * Retrieves the current value of the SO_TIMEOUT setting. A value of 0
- * implies that SO_TIMEOUT is disabled (ie, operations never time out).
- * This is the number of milliseconds a socket operation can block before
- * an InterruptedIOException is thrown.
- *
- * @return The value of SO_TIMEOUT
- *
- * @exception IOException If an error occurs
- */
- public int getSoTimeout () throws IOException
- {
- Object timeout = impl.getOption(SocketOptions.SO_TIMEOUT);
-
- if (!(timeout instanceof Integer))
- throw new IOException("Internal Error");
-
- return ((Integer)timeout).intValue();
- }
-
- /**
- * Returns the value of this socket as a String
.
- *
- * @return This socket represented as a String
.
- */
- public String toString ()
- {
- return "ServerSocket " + impl.toString();
- }
-
- // Class methods
-
- /**
- * Sets the SocketImplFactory
for all
- * ServerSocket
's. This may only be done
- * once per virtual machine. Subsequent attempts will generate an
- * exception. Note that a SecurityManager
check is made prior
- * to setting the factory. If insufficient privileges exist to set the
- * factory, an exception will be thrown
- *
- * @exception SecurityException If this operation is not allowed by the
- * SecurityManager
.
- * @exception SocketException If the factory object is already defined
- * @exception IOException If any other error occurs
- */
- public static synchronized void setSocketFactory (SocketImplFactory fac)
- throws IOException
- {
- factory = fac;
- }
-}