2003-09-18 Michael Koch <konqueror@gmx.de>

	* java/net/DatagramSocket.java
	(ch): Removed.
	(receive): Use getChannel() instead of ch.
	(send): Likewise.
	(getChannel): Return null.
	* java/net/ServerSocket.java
	(ch): Removed.
	(setChannel): Removed.
	(implAccept): Use getChannel() instead of ch.
	(close): Likewise.
	(getChannel): Return null.
	* java/net/Socket.java
	(ch): Removed.
	(connect): Use getChannel() instead of ch.
	(setChannel): Removed.
	(getChannel): Return null.

From-SVN: r71516

libjava/ChangeLog

+2003-09-18  Michael Koch  <konqueror@gmx.de>
+
+	* java/net/DatagramSocket.java
+	(ch): Removed.
+	(receive): Use getChannel() instead of ch.
+	(send): Likewise.
+	(getChannel): Return null.
+	* java/net/ServerSocket.java
+	(ch): Removed.
+	(setChannel): Removed.
+	(implAccept): Use getChannel() instead of ch.
+	(close): Likewise.
+	(getChannel): Return null.
+	* java/net/Socket.java
+	(ch): Removed.
+	(connect): Use getChannel() instead of ch.
+	(setChannel): Removed.
+	(getChannel): Return null.
+
 2003-09-18  Mark Wielaard  <mark@klomp.org>
 
 	Reported by Guilhem Lavaux and Julian Dolby

libjava/java/net/DatagramSocket.java

@@ -75,12 +75,6 @@ public class DatagramSocket
   DatagramSocketImpl impl;
 
   /**
-   * The unique DatagramChannel object associated with this datagram socket,
-   * or null.
-   */
-  DatagramChannel ch;
-
-  /**
    * This is the address we are "connected" to
    */
   private InetAddress remoteAddress;
@@ -519,7 +513,8 @@ public class DatagramSocket
       throw new IOException (
         "Socket connected to a multicast address my not receive");
 
-    if (ch != null && !ch.isBlocking ())
+    if (getChannel() != null
+        && !getChannel().isBlocking ())
       throw new IllegalBlockingModeException ();
 
     impl.receive(p);
@@ -568,7 +563,8 @@ public class DatagramSocket
     // FIXME: if this is a subclass of MulticastSocket,
     // use getTimeToLive for TTL val.
 
-    if (ch != null && !ch.isBlocking ())
+    if (getChannel() != null
+        && !getChannel().isBlocking ())
       throw new IllegalBlockingModeException ();
 
     impl.send(p);
@@ -618,7 +614,7 @@ public class DatagramSocket
    */
   public DatagramChannel getChannel()
   {
-    return ch;
+    return null;
   }
 
   /**

libjava/java/net/ServerSocket.java

@@ -73,12 +73,6 @@ public class ServerSocket
    */
   private SocketImpl impl;
 
-  /**
-   * ServerSocketChannel of this ServerSocket. This channel only exists
-   * when the socket is created by ServerSocketChannel.open().
-   */
-  private ServerSocketChannel ch;
-
   private boolean closed = false;
   
   /**
@@ -160,14 +154,6 @@ public class ServerSocket
     bind (new InetSocketAddress (bindAddr, port), backlog);
   }
 
-  /*
-   * This method may only be used by java.nio.channels.ServerSocketChannel.open.
-   */
-  void setChannel (ServerSocketChannel ch)
-  {
-    this.ch = ch;
-  }
-
   /**
    * Binds the server socket to a specified socket address
    *
@@ -318,7 +304,8 @@ public class ServerSocket
   protected final void implAccept (Socket s)
     throws IOException
   {
-    if (ch != null && !ch.isBlocking())
+    if (getChannel() != null
+        && !getChannel().isBlocking())
       throw new IllegalBlockingModeException();
 	    
     impl.accept(s.impl);
@@ -334,8 +321,8 @@ public class ServerSocket
     if (impl != null)
       impl.close ();
 
-    if (ch != null)
-      ch.close ();
+    if (getChannel() != null)
+      getChannel().close ();
     
     closed = true;
   }
@@ -351,7 +338,7 @@ public class ServerSocket
    */
   public ServerSocketChannel getChannel()
   {
-    return ch;
+    return null;
   }
 
   /**

libjava/java/net/Socket.java

@@ -87,8 +87,6 @@ public class Socket
   private boolean inputShutdown = false;
   private boolean outputShutdown = false;
 
-  SocketChannel ch; // this field must have been set if created by SocketChannel
-
   private boolean closed = false;
 
   /**
@@ -298,15 +296,6 @@ public class Socket
     // that default.  JDK 1.2 doc infers not to do a bind.
   }
 
-  /*
-   * This method may only be used by java.nio.channels.ServerSocketChannel.accept and
-   * java.nio.channels.SocketChannel.open.
-   */
-  void setChannel (SocketChannel ch)
-  {
-    this.ch = ch;
-  }
-
   /**
    * Binds the socket to the givent local address/port
    *
@@ -401,7 +390,8 @@ public class Socket
     if (! (endpoint instanceof InetSocketAddress))
       throw new IllegalArgumentException ("Address type not supported");
 
-    if (ch != null && !ch.isBlocking ())
+    if (getChannel() != null
+        && !getChannel().isBlocking ())
       throw new IllegalBlockingModeException ();
   
     if (!isBound ())
@@ -882,8 +872,8 @@ public class Socket
     if (impl != null)
       impl.close();
 
-    if (ch != null)
-      ch.close();
+    if (getChannel() != null)
+      getChannel().close();
     
     closed = true;
   }
@@ -970,7 +960,7 @@ public class Socket
    */
   public SocketChannel getChannel()
   {
-    return ch;
+    return null;
   }
 
   /**