Mercurial > hg > blitz_condensed
diff src/com/go/trove/net/CheckedInterruptedIOException.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/com/go/trove/net/CheckedInterruptedIOException.java Sat Mar 21 11:00:06 2009 +0000 @@ -0,0 +1,86 @@ +/* + * CheckedInterruptedIOException.java + * + * Copyright (c) 2000 Walt Disney Internet Group. All Rights Reserved. + * + * Original author: Brian S O'Neill + * + * $Workfile:: CheckedInterruptedIOException.java $ + * $Author: dan $ + * $Revision: 1.1 $ + * $Date: Mon, 13 Oct 2003 12:20:39 +0100 $ + */ + +package com.go.trove.net; + +import java.io.*; +import java.net.*; +import java.lang.ref.*; + +/****************************************************************************** + * + * @author Brian S O'Neill + * @version + * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 01/01/22 <!-- $--> + */ +public class CheckedInterruptedIOException extends InterruptedIOException { + static CheckedInterruptedIOException create + (InterruptedIOException cause, Socket source) { + if (cause instanceof CheckedInterruptedIOException) { + return (CheckedInterruptedIOException)cause; + } + else { + return new CheckedInterruptedIOException(cause, source); + } + } + + private InterruptedIOException mCause; + private String mMessagePrefix; + private Reference mSource; + + private CheckedInterruptedIOException(InterruptedIOException cause, + Socket source) { + this(cause, source, cause.getMessage()); + } + + private CheckedInterruptedIOException(InterruptedIOException cause, + Socket source, String message) { + super(CheckedSocketException.createMessagePrefix(source) + + ' ' + message); + mCause = cause; + mMessagePrefix = CheckedSocketException.createMessagePrefix(source); + mSource = new WeakReference(source); + } + + public Throwable getCause() { + return mCause; + } + + /** + * Returns null if source socket has been reclaimed by the garbage + * collector. + */ + public Socket getSource() { + return (Socket)mSource.get(); + } + + public void printStackTrace() { + printStackTrace(System.err); + } + + public void printStackTrace(PrintStream ps) { + synchronized (ps) { + ps.print(mMessagePrefix); + ps.print(": "); + mCause.printStackTrace(ps); + } + } + + public void printStackTrace(PrintWriter pw) { + synchronized (pw) { + pw.print(mMessagePrefix); + pw.print(": "); + mCause.printStackTrace(pw); + } + } +}