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/* -*- Mode: Java; tab-width: 4 -*-
*
* Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
*
* Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
* ("Apple") in consideration of your agreement to the following terms, and your
* use, installation, modification or redistribution of this Apple software
* constitutes acceptance of these terms. If you do not agree with these terms,
* please do not use, install, modify or redistribute this Apple software.
*
* In consideration of your agreement to abide by the following terms, and subject
* to these terms, Apple grants you a personal, non-exclusive license, under Apple's
* copyrights in this original Apple software (the "Apple Software"), to use,
* reproduce, modify and redistribute the Apple Software, with or without
* modifications, in source and/or binary forms; provided that if you redistribute
* the Apple Software in its entirety and without modifications, you must retain
* this notice and the following text and disclaimers in all such redistributions of
* the Apple Software. Neither the name, trademarks, service marks or logos of
* Apple Computer, Inc. may be used to endorse or promote products derived from the
* Apple Software without specific prior written permission from Apple. Except as
* expressly stated in this notice, no other rights or licenses, express or implied,
* are granted by Apple herein, including but not limited to any patent rights that
* may be infringed by your derivative works or by other works in which the Apple
* Software may be incorporated.
*
* The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
* WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
* WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
* COMBINATION WITH YOUR PRODUCTS.
*
* IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
* OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
* (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import javax.swing.*;
import com.apple.dnssd.*;
/** Use this to schedule BrowseListener callbacks via SwingUtilities.invokeAndWait(). */
public class SwingBrowseListener implements Runnable, BrowseListener
{
/** Create a listener for DNSSD that will call your listener on the Swing/AWT event thread. */
public SwingBrowseListener( BrowseListener listener)
{ fListener = listener; fErrorCode = 0; }
/** (Clients should not call this method directly.) */
public void operationFailed( DNSSDService service, int errorCode)
{
fBrowser = service;
fErrorCode = errorCode;
this.schedule();
}
/** (Clients should not call this method directly.) */
public void serviceFound( DNSSDService browser, int flags, int ifIndex,
String serviceName, String regType, String domain)
{
fBrowser = browser;
fIsAdd = true;
fFlags = flags;
fIndex = ifIndex;
fService = serviceName;
fRegType = regType;
fDomain = domain;
this.schedule();
}
/** (Clients should not call this method directly.) */
public void serviceLost( DNSSDService browser, int flags, int ifIndex,
String serviceName, String regType, String domain)
{
fBrowser = browser;
fIsAdd = false;
fFlags = flags;
fIndex = ifIndex;
fService = serviceName;
fRegType = regType;
fDomain = domain;
this.schedule();
}
/** (Clients should not call this method directly.) */
public void run()
{
if ( fErrorCode != 0)
fListener.operationFailed( fBrowser, fErrorCode);
else if ( fIsAdd)
fListener.serviceFound( fBrowser, fFlags, fIndex, fService, fRegType, fDomain);
else
fListener.serviceLost( fBrowser, fFlags, fIndex, fService, fRegType, fDomain);
}
protected void schedule()
{
try {
SwingUtilities.invokeAndWait( this);
}
catch ( Exception e)
{
e.printStackTrace();
}
}
protected BrowseListener fListener;
protected boolean fIsAdd;
protected DNSSDService fBrowser;
protected int fFlags;
protected int fIndex;
protected int fErrorCode;
protected String fService;
protected String fRegType;
protected String fDomain;
}
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