NIOSocket.java (setChannel): Initialize impl.

2003-10-11  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/NIOSocket.java (setChannel): Initialize impl.
	* gnu/java/nio/ServerSocketChannelImpl.java
	(serverSocket): Made it a NIOServerSocket.
	(impl): Removed.
	(ServerSocketChannelImpl): Initialize only serverSocket.
	(initServerSocket): Removed.
	(getNativeFD): Rewritten.
	(implConfigureBlocking): Set socket timeout and removed comment.
	(accept): Rewritten.
	* gnu/java/nio/SocketChannelImpl.java
	(impl): New variable.
	(connected): Removed.
	(SocketChannelImpl): Initialize impl too.
	(getImpl): New method.
	(isConnected): Rewritten.
	(read): Rewritten, set position in buffer correctly.
	(write): Set position in buffer correctly.
	* java/net/ServerSocket.java (getImpl): New method.
	* gnu/java/nio/NIOServerSocket.java,
	gnu/java/nio/natNIOServerSocket.cc: New files.
	* gnu/java/nio/natServerSocketChannelImpl.cc: Removed.
	* Makefile.am
	(ordinary_java_source_files):
	Added gnu/java/nio/NIOServerSocket.java.
	(nat_source_files):
	Removed gnu/java/nio/natServerSocketChannelImpl.cc
	and added gnu/java/nio/natNIOServerSocket.cc.
	* Makefile.in: Regenerated.

From-SVN: r72345

libjava/gnu/java/nio/ServerSocketChannelImpl.java

@@ -1,5 +1,5 @@
 /* ServerSocketChannelImpl.java -- 
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -44,14 +44,17 @@ import java.net.InetSocketAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
 import java.net.SocketAddress;
+import java.net.SocketException;
+import java.net.SocketTimeoutException;
+import java.nio.channels.ClosedChannelException;
+import java.nio.channels.NotYetBoundException;
 import java.nio.channels.ServerSocketChannel;
 import java.nio.channels.SocketChannel;
 import java.nio.channels.spi.SelectorProvider;
 
 public final class ServerSocketChannelImpl extends ServerSocketChannel
 {
-  ServerSocket serverSocket;
-  PlainSocketImpl impl;
+  NIOServerSocket serverSocket;
   boolean blocking = true;
   boolean connected = false;
 
@@ -59,20 +62,12 @@ public final class ServerSocketChannelImpl extends ServerSocketChannel
     throws IOException
   {
     super (provider);
-    impl = new PlainSocketImpl();
-    initServerSocket();
+    serverSocket = new NIOServerSocket (this);
   }
 
-  /*
-   * This method is only need to call a package private constructor
-   * of java.net.ServerSocket. It only initializes the member variables
-   * "serverSocket".
-   */
-  private native void initServerSocket() throws IOException;
-
   public int getNativeFD()
   {
-    return impl.getNativeFD();
+    return serverSocket.getPlainSocketImpl().getNativeFD();
   }
  
   public void finalizer()
@@ -97,15 +92,34 @@ public final class ServerSocketChannelImpl extends ServerSocketChannel
 
   protected void implConfigureBlocking (boolean blocking) throws IOException
   {
-    this.blocking = blocking; // FIXME
+    serverSocket.setSoTimeout (blocking ? 0 : NIOConstants.DEFAULT_TIMEOUT);
+    this.blocking = blocking;
   }
 
   public SocketChannel accept () throws IOException
   {
-    SocketChannelImpl result = new SocketChannelImpl (provider ());
-    Socket socket = serverSocket.accept();
-    //socket.setChannel (result); // FIXME
-    return result;
+    if (!isOpen())
+      throw new ClosedChannelException();
+
+    if (!serverSocket.isBound())
+      throw new NotYetBoundException();
+
+    boolean completed = false;
+    
+    try
+      {
+        NIOSocket socket = (NIOSocket) serverSocket.accept();
+        completed = true;
+        return socket.getChannel();
+      }
+    catch (SocketTimeoutException e)
+      {
+        return null;
+      }
+    finally
+      {
+        end (completed);
+      }
   }
 
   public ServerSocket socket ()