ActivateFailedException.java: Remerge from Classpath version.

	* java/rmi/activation/ActivateFailedException.java: Remerge from
	Classpath version.
	* java/rmi/activation/ActivationException.java: Ditto.
	* java/rmi/activation/UnknownGroupException.java: Ditto.
	* java/rmi/activation/UnknownObjectException.java: Ditto.
	* java/rmi/server/ExportException: Ditto.
	* java/rmi/server/ServerCloneException: Ditto.
	* java/rmi/server/ServerNotActiveException: Ditto.
	* java/rmi/server/SkeletonMismatchException: Ditto.
	* java/rmi/server/SkeletonNotFoundException: Ditto.
	* java/rmi/server/SocketSecurityException: Ditto.

From-SVN: r54711

11 files changed, 448 insertions, 192 deletions

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 40cf98a..ea816d9 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,17 @@
+2002-06-17  Nathanael Nerode  <neroden@twcny.rr.com>
+
+	* java/rmi/activation/ActivateFailedException.java: Remerge from
+	Classpath version.
+	* java/rmi/activation/ActivationException.java: Ditto.
+	* java/rmi/activation/UnknownGroupException.java: Ditto.
+	* java/rmi/activation/UnknownObjectException.java: Ditto.
+	* java/rmi/server/ExportException: Ditto.
+	* java/rmi/server/ServerCloneException: Ditto.
+	* java/rmi/server/ServerNotActiveException: Ditto.
+	* java/rmi/server/SkeletonMismatchException: Ditto.
+	* java/rmi/server/SkeletonNotFoundException: Ditto.
+	* java/rmi/server/SocketSecurityException: Ditto.
+
 2002-06-16  Tom Tromey  <tromey@redhat.com>
 
 	* gcj/javaprims.h: Updated class declaration list.
diff --git a/libjava/java/rmi/activation/ActivateFailedException.java b/libjava/java/rmi/activation/ActivateFailedException.java
index 3b107d5..02d764c6 100644
--- a/libjava/java/rmi/activation/ActivateFailedException.java
+++ b/libjava/java/rmi/activation/ActivateFailedException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* ActivateFailedException.java -- thrown when activation fails
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -39,15 +39,38 @@ package java.rmi.activation;
 
 import java.rmi.RemoteException;
 
-public class ActivateFailedException
-	extends RemoteException {
-
-public ActivateFailedException(String s) {
-	super(s);
-}
+/**
+ * Thrown when activation fails on a remote call to an activatable object.
+ *
+ * @author unknown
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public class ActivateFailedException extends RemoteException
+{
+  /**
+   * Compatible with JDK 1.2+.
+   */
+  private static final long serialVersionUID = 4863550261346652506L;
 
-public ActivateFailedException(String s, Exception ex) {
-	super(s, ex);
-}
+  /**
+   * Create an exception with a message.
+   *
+   * @param s the message
+   */
+  public ActivateFailedException(String s)
+  {
+    super(s);
+  }
 
+  /**
+   * Create an exception with a message and a cause.
+   *
+   * @param s the message
+   * @param ex the cause
+   */
+  public ActivateFailedException(String s, Exception ex)
+  {
+    super(s, ex);
+  }
 }
diff --git a/libjava/java/rmi/activation/ActivationException.java b/libjava/java/rmi/activation/ActivationException.java
index 8734ab4..a1ac7bd 100644
--- a/libjava/java/rmi/activation/ActivationException.java
+++ b/libjava/java/rmi/activation/ActivationException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* ActivationException.java -- general Activation exception
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -37,52 +37,86 @@ exception statement from your version. */
 
 package java.rmi.activation;
 
-import java.io.PrintStream;
-import java.io.PrintWriter;
-
-public class ActivationException
-	extends Exception {
-
-public Throwable detail;
-
-public ActivationException() {
-	super();
-}
-
-public ActivationException(String s) {
-	super(s);
-}
-
-public ActivationException(String s, Throwable ex) {
-	super(s);
-	detail = ex;
-}
-
-public String getMessage() {
-	if (detail == null) {
-		return (super.getMessage());
-	}
-	else {
-		return (super.getMessage() + ":" + detail.getMessage());
-	}
-}
-
-public void printStackTrace(PrintStream s) {
-        if (detail != null) {
-                detail.printStackTrace(s);
-        }
-        super.printStackTrace(s);
-}
-
-public void printStackTrace() {
-	printStackTrace(System.err);
-}
-
-public void printStackTrace(PrintWriter s) {
-        if (detail != null) {
-                detail.printStackTrace(s);
-        }
-        super.printStackTrace(s);
-}
-
+/**
+ * General exception class for <code>java.rmi.activation</code>.
+ *
+ * @author unknown
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public class ActivationException extends Exception
+{
+  /**
+   * Compatible with JDK 1.2+.
+   */
+  private static final long serialVersionUID = -4320118837291406071L;
+
+  /**
+   * The cause of this exception. This pre-dates the exception chaining
+   * of Throwable; and although you can change this field, you are wiser
+   * to leave it alone.
+   *
+   * @serial the exception cause
+   */
+  public Throwable detail;
+
+  /**
+   * Create an exception with no message, and cause initialized to null.
+   */
+  public ActivationException()
+  {
+    this(null, null);
+  }
+
+  /**
+   * Create an exception with the given message, and cause initialized to null.
+   *
+   * @param s the message
+   */
+  public ActivationException(String s)
+  {
+    this(s, null);
+  }
+
+  /**
+   * Create an exception with the given message and cause.
+   *
+   * @param s the message
+   * @param ex the cause
+   */
+  public ActivationException(String s, Throwable ex)
+  {
+    super(s, ex);
+    detail = ex;
+  }
+
+  /**
+   * This method returns a message indicating what went wrong, in this
+   * format:
+   * <code>super.getMessage() + (detail == null ? ""
+   *    : "; nested exception is:\n\t" + detail)<code>.
+   *
+   * @return the chained message
+   */
+  public String getMessage()
+  {
+    if (detail == this || detail == null)
+      return super.getMessage();
+    return super.getMessage() + "; nested exception is:\n\t" + detail;
+  }
+
+  /**
+   * Returns the cause of this exception. Note that this may not be the
+   * original cause, thanks to the <code>detail</code> field being public
+   * and non-final (yuck). However, to avoid violating the contract of
+   * Throwable.getCause(), this returns null if <code>detail == this</code>,
+   * as no exception can be its own cause.
+   *
+   * @return the cause
+   * @since 1.4
+   */
+  public Throwable getCause()
+  {
+    return detail == this ? null : detail;
+  }
 }
diff --git a/libjava/java/rmi/activation/UnknownGroupException.java b/libjava/java/rmi/activation/UnknownGroupException.java
index b9a5cbc..b53e8c2 100644
--- a/libjava/java/rmi/activation/UnknownGroupException.java
+++ b/libjava/java/rmi/activation/UnknownGroupException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* UnknownGroupException.java -- thrown on an invalid ActivationGroupID 
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -37,11 +37,33 @@ exception statement from your version. */
 
 package java.rmi.activation;
 
-public class UnknownGroupException
-	extends ActivationException {
-
-public UnknownGroupException(String s) {
-	super(s);
-}
+/**
+ * Thrown when an <code>ActivationGroupID</code> parameter is invalid or
+ * unknown.
+ *
+ * @author unknown
+ * @see Activatable
+ * @see ActivationGroup
+ * @see ActivationID
+ * @see ActivationMonitor
+ * @see ActivationSystem
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public class UnknownGroupException extends ActivationException
+{
+  /**
+   * Compatible with JDK 1.2+.
+   */
+  private static final long serialVersionUID = 7056094974750002460L;
 
+  /**
+   * Create an exception with a message.
+   *
+   * @param s the message
+   */
+  public UnknownGroupException(String s)
+  {
+    super(s);
+  }
 }
diff --git a/libjava/java/rmi/activation/UnknownObjectException.java b/libjava/java/rmi/activation/UnknownObjectException.java
index 8dfdd21..81e3871 100644
--- a/libjava/java/rmi/activation/UnknownObjectException.java
+++ b/libjava/java/rmi/activation/UnknownObjectException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* UnknownObjectException.java -- thrown on an invalid ActivationID
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -37,11 +37,33 @@ exception statement from your version. */
 
 package java.rmi.activation;
 
-public class UnknownObjectException
-	extends ActivationException {
-
-public UnknownObjectException(String s) {
-	super(s);
-}
+/**
+ * Thrown when an <code>ActivationID</code> parameter is invalid or unknown.
+ *
+ * @author unknown
+ * @see Activatable
+ * @see ActivationGroup
+ * @see ActivationID
+ * @see ActivationMonitor
+ * @see ActivationSystem
+ * @see Activator
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public class UnknownObjectException extends ActivationException
+{
+  /**
+   * Compatible with JDK 1.2+.
+   */
+  private static final long serialVersionUID = 3425547551622251430L;
 
+  /**
+   * Create an exception with an error message.
+   *
+   * @param s the message
+   */
+  public UnknownObjectException(String s)
+  {
+    super(s);
+  }
 }
diff --git a/libjava/java/rmi/server/ExportException.java b/libjava/java/rmi/server/ExportException.java
index 7bb8f16..20e565c 100644
--- a/libjava/java/rmi/server/ExportException.java
+++ b/libjava/java/rmi/server/ExportException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* ExportException.java -- an export attempt failed
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -39,15 +39,40 @@ package java.rmi.server;
 
 import java.rmi.RemoteException;
 
-public class ExportException
-	extends RemoteException {
-
-public ExportException(String s) {
-	super(s);
-}
+/**
+ * Thrown if an attempt to export a remote object fails.
+ *
+ * @author unknown
+ * @see UnicastRemoteObject
+ * @see Activatable
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public class ExportException extends RemoteException
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = -9155485338494060170L;
 
-public ExportException(String s, Exception e) {
-	super(s, e);
-}
+  /**
+   * Create an exception with the specified message.
+   *
+   * @param s the message
+   */
+  public ExportException(String s)
+  {
+    super(s);
+  }
 
+  /**
+   * Create an exception with the specified message and cause.
+   *
+   * @param s the message
+   * @param e the cause
+   */
+  public ExportException(String s, Exception e)
+  {
+    super(s, e);
+  }
 }
diff --git a/libjava/java/rmi/server/ServerCloneException.java b/libjava/java/rmi/server/ServerCloneException.java
index 77cc1b3..faf43c8 100644
--- a/libjava/java/rmi/server/ServerCloneException.java
+++ b/libjava/java/rmi/server/ServerCloneException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* ServerCloneException.java -- a UnicastRemoteObject could not be cloned
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -37,50 +37,81 @@ exception statement from your version. */
 
 package java.rmi.server;
 
-import java.lang.CloneNotSupportedException;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-
-public class ServerCloneException
-	extends CloneNotSupportedException {
-
-public Exception detail;
-
-public ServerCloneException(String s) {
-	super(s);
-	detail = null;
-}
-
-public ServerCloneException(String s, Exception e) {
-	super(s);
-	detail = e;
-}
-
-public String getMessage() {
-	if (detail != null) {
-		return (super.getMessage() + ":" + detail.getMessage());
-	}
-	else {
-		return (super.getMessage());
-	}
-}
-
-public void printStackTrace(PrintStream s) {
-	if (detail != null) {
-		detail.printStackTrace(s);
-	}
-	super.printStackTrace(s);
-}
-
-public void printStackTrace() {
-	printStackTrace(System.err);
-}
-
-public void printStackTrace(PrintWriter s) {
-	if (detail != null) {
-		detail.printStackTrace(s);
-	}
-	super.printStackTrace(s);
-}
-
+/**
+ * Thrown if a remote exception occurs during the cloning process of a
+ * <code>UnicastRemoteObject</code>.
+ *
+ * @author unknown
+ * @see UnicastRemoteObject#clone()
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public class ServerCloneException extends CloneNotSupportedException
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = 6617456357664815945L;
+
+  /**
+   * The cause of this exception. This pre-dates the exception chaining
+   * of Throwable; and although you can change this field, you are wiser
+   * to leave it alone.
+   *
+   * @serial the exception cause
+   */
+  public Exception detail;
+
+  /**
+   * Create an exception with a message.
+   *
+   * @param s the message
+   */
+  public ServerCloneException(String s)
+  {
+    this(s, null);
+  }
+
+  /**
+   * Create an exception with a message and a cause.
+   *
+   * @param s the message
+   * @param e the cause
+   */
+  public ServerCloneException(String s, Exception e)
+  {
+    super(s);
+    initCause(e);
+    detail = e;
+  }
+
+  /**
+   * This method returns a message indicating what went wrong, in this
+   * format:
+   * <code>super.getMessage() + (detail == null ? ""
+   *    : "; nested exception is:\n\t" + detail)<code>.
+   *
+   * @return the chained message
+   */
+  public String getMessage()
+  {
+    if (detail == this || detail == null)
+      return super.getMessage();
+    return super.getMessage() + "; nested exception is:\n\t" + detail;
+  }
+
+  /**
+   * Returns the cause of this exception. Note that this may not be the
+   * original cause, thanks to the <code>detail</code> field being public
+   * and non-final (yuck). However, to avoid violating the contract of
+   * Throwable.getCause(), this returns null if <code>detail == this</code>,
+   * as no exception can be its own cause.
+   *
+   * @return the cause
+   * @since 1.4
+   */
+  public Throwable getCause()
+  {
+    return detail == this ? null : detail;
+  }
 }
diff --git a/libjava/java/rmi/server/ServerNotActiveException.java b/libjava/java/rmi/server/ServerNotActiveException.java
index 18c8e76..426d5e3 100644
--- a/libjava/java/rmi/server/ServerNotActiveException.java
+++ b/libjava/java/rmi/server/ServerNotActiveException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* ServerNotActiveException.java -- the method is not servicing a remote call
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -37,17 +37,36 @@ exception statement from your version. */
 
 package java.rmi.server;
 
-import java.lang.Exception;
-
-public class ServerNotActiveException
-	extends Exception {
+/**
+ * Thrown during <code>RemoteServer.getClientHost</code> if the host is
+ * not servicing a remote method call.
+ *
+ * @author unknown
+ * @see RemoteServer#getClientHost()
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public class ServerNotActiveException extends Exception
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = 4687940720827538231L;
 
-public ServerNotActiveException() {
-	super();
-}
-
-public ServerNotActiveException(String s) {
-	super(s);
-}
+  /**
+   * Create an exception with no message.
+   */
+  public ServerNotActiveException()
+  {
+  }
 
+  /**
+   * Create an exception with a message.
+   *
+   * @param s the message
+   */
+  public ServerNotActiveException(String s)
+  {
+    super(s);
+  }
 }
diff --git a/libjava/java/rmi/server/SkeletonMismatchException.java b/libjava/java/rmi/server/SkeletonMismatchException.java
index 9d6986a..5a4b6ae 100644
--- a/libjava/java/rmi/server/SkeletonMismatchException.java
+++ b/libjava/java/rmi/server/SkeletonMismatchException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* SkeletonMismatchException.java -- thrown when stub class versions mismatch
+  Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -39,13 +39,30 @@ package java.rmi.server;
 
 import java.rmi.RemoteException;
 
-public class SkeletonMismatchException
-	extends RemoteException {
-
-public static final long serialVersionUID = -7780460454818859281l;
-
-public SkeletonMismatchException(String s) {
-	super(s);
-}
+/**
+ * Thrown if a call is received that does not match a Skeleton. Note that
+ * Skeletons are no longer required.
+ *
+ * @author unknown
+ * @since 1.1
+ * @deprecated no replacement. Skeletons are no longer required.
+ * @status updated to 1.4
+ */
+public class SkeletonMismatchException extends RemoteException
+{
+  /**
+   * Compatible with JDK 1.1.
+   */
+  private static final long serialVersionUID = -7780460454818859281l;
 
+  /**
+   * Create an exception with the specified message.
+   *
+   * @param s the message
+   * @deprecated no longer needed
+   */
+  public SkeletonMismatchException(String s)
+  {
+    super(s);
+  }
 }
diff --git a/libjava/java/rmi/server/SkeletonNotFoundException.java b/libjava/java/rmi/server/SkeletonNotFoundException.java
index 5c4fb4b..41819d9 100644
--- a/libjava/java/rmi/server/SkeletonNotFoundException.java
+++ b/libjava/java/rmi/server/SkeletonNotFoundException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* SkeletonNotFoundException.java -- thrown if a Skeleton is not found
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -39,15 +39,42 @@ package java.rmi.server;
 
 import java.rmi.RemoteException;
 
-public class SkeletonNotFoundException
-	extends RemoteException {
-
-public SkeletonNotFoundException(String s) {
-	super(s);
-}
+/**
+ * Thrown if a Skeleton corresponding to the remote object is not found.
+ * Note that Skeletons are no longer required.
+ *
+ * @author unknown
+ * @since 1.1
+ * @deprecated no replacement. Skeletons are no longer required.
+ * @status updated to 1.4
+ */
+public class SkeletonNotFoundException extends RemoteException
+{
+  /**
+   * Compatible with JDK 1.1.
+   */
+  private static final long serialVersionUID = -7860299673822761231L;
 
-public SkeletonNotFoundException(String s, Exception e) {
-	super(s, e);
-}
+  /**
+   * Create an exception with the specified message.
+   *
+   * @param s the message
+   * @deprecated no longer needed
+   */
+  public SkeletonNotFoundException(String s)
+  {
+    super(s);
+  }
 
+  /**
+   * Create an exception with the specified message and cause.
+   *
+   * @param s the message
+   * @param e the cause
+   * @deprecated no longer needed
+   */
+  public SkeletonNotFoundException(String s, Exception e)
+  {
+    super(s, e);
+  }
 }
diff --git a/libjava/java/rmi/server/SocketSecurityException.java b/libjava/java/rmi/server/SocketSecurityException.java
index fbd36af..314ad87 100644
--- a/libjava/java/rmi/server/SocketSecurityException.java
+++ b/libjava/java/rmi/server/SocketSecurityException.java
@@ -1,5 +1,5 @@
-/*
-  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* SocketSecurityException.java -- the socket could not be created
+   Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -7,7 +7,7 @@ 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
@@ -37,17 +37,39 @@ exception statement from your version. */
 
 package java.rmi.server;
 
-import java.rmi.server.ExportException;
-
-public class SocketSecurityException
-	extends ExportException {
+/**
+ * Thrown during remote object export if the code does not have permission
+ * to create a <code>java.net.ServerSocket</code> on the specified port.
+ *
+ * @author unknown
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public class SocketSecurityException extends ExportException
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = -7622072999407781979L;
 
-public SocketSecurityException(String s) {
-	super(s);
-}
-
-public SocketSecurityException(String s, Exception e) {
-	super(s, e);
-}
+  /**
+   * Create an exception with the specified message.
+   *
+   * @param s the message
+   */
+  public SocketSecurityException(String s)
+  {
+    super(s);
+  }
 
+  /**
+   * Create an exception with the specified message and cause.
+   *
+   * @param s the message
+   * @param e the cause
+   */
+  public SocketSecurityException(String s, Exception e)
+  {
+    super(s, e);
+  }
 }