Java OpenFilesHandler类代码示例

import com.apple.eawt.OpenFilesHandler; //导入依赖的package包/类
public static void main( String[] args )
{
    try {
        // These four lines duplicate ApplicationUI.main()
        String prop = System .getProperty( "user.dir" );
        File workingDir = new File( prop );
        URL codebase = workingDir .toURI() .toURL();
        final ApplicationUI ui = ApplicationUI .initialize( args, codebase );
        
        // Now hook it up to the Finder events
        Application appl = Application .getApplication();
        
        appl .setOpenFileHandler( new OpenFilesHandler()
        {
            public void openFiles( OpenFilesEvent ofe )
            {
                for (Iterator iterator = ofe .getFiles() .iterator(); iterator.hasNext(); ) {
                    File file = (File) iterator.next();
                    ui .openFile( file );
                }
            }
        } );
        
        appl .setAboutHandler( new AboutHandler()
        {
            public void handleAbout( AboutEvent about )
            {
                ui .about();
            }
        } );
        
        appl .setQuitHandler( new QuitHandler()
        {
            public void handleQuitRequestWith( QuitEvent qe, QuitResponse qr )
            {
                if ( ui .quit() )
                    qr .performQuit();
                else
                    qr .cancelQuit();
                    
            }
        } );    

    } catch ( Throwable e ) {
        Logger .getLogger( "com.vzome.platform.mac.Adapter" )
            .log( Level.SEVERE, "problem in main()", e );
    }
}
 

import com.apple.eawt.OpenFilesHandler; //导入依赖的package包/类
/**
 * UiLOTSVideoCodingSystem method tries to add VLC to the search path of this application
 * If this fails, a dialog is opened, asking the user to specify where
 * VLC is installed. Otherwise, the application itself is started
 * 
 * @param args 		-f: fails finding VLC automatically, to test a new
 * 						path while the program would otherwise recognise
 * 						VLC
 * 
 * 					-vlc="<path>": Specify the VLC path. Useful for installers
 * 
 * 					String: Specify the project that the user would like to open
 * 							Required for automatic file association
 */
public static void main(String[] args) {
	LoadingPanel p = new LoadingPanel();
	
	if (Globals.getOs() == Globals.OsType.Mac){
		Application a = Application.getApplication();
		p.updateMsg("Checking Mac OS compatibility...");
		a.setOpenFileHandler(new OpenFilesHandler() {
			@Override
			public void openFiles(OpenFilesEvent e) {
				
				@SuppressWarnings("unchecked")
				List<File> files = e.getFiles();
				if(files.size() > 1){
					JOptionPane.showMessageDialog(new JPanel(), 
							"Only one file can be opened at the time with this application", 
							"Can only open one file",
							JOptionPane.WARNING_MESSAGE);
				}
				openExisting = true;
				existing = files.get(0).getAbsolutePath();
			}
		});
	}
	
	prefs = new ApplicationPreferences();
	p.updateMsg("Initializing application preferences...");
	
	p.updateMsg("Processing arguments..");
	if(args.length > 0) handleArguments(args);
	
	p.updateMsg("Searching for VLC");
	if(vlc_location != null)
		searchDefaultPaths();
	searchPreferencedPath();
	
	if(vlcFound() && !fail_find_vlc)
	{
		p.updateMsg("Initializing application view...");
		// Only starts the main application after VLC has been found
		Globals g = Globals.getInstance();
		g.debug(DEBUG);
		
		if(!openExisting) {
			p.updateMsg("Starting new project...");
			g.showNewProject();
		}
		else {
			p.updateMsg("Opening project...");
			g.open(existing);
		}
	} else {
		SwingUtilities.invokeLater(new Runnable(){
			@Override
			public void run(){
				view.panels.VLCNotFound vlcError = new view.panels.VLCNotFound(prefs);
				vlcError.setVisible(true);
			}
		});
	}
	p.dispose();
}