Java/Development Class/Mac

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Launch Browser in Mac, Linux, Unix

   <source lang="java">

///////////////////////////////////////////////////////// // Bare Bones Browser Launch // // Version 1.5 // // December 10, 2005 // // Supports: Mac OS X, GNU/Linux, Unix, Windows XP // // Example Usage: // // String url = "http://www.centerkey.ru/"; // // BareBonesBrowserLaunch.openURL(url); // // Public Domain Software -- Free to Use as You Like // ///////////////////////////////////////////////////////// import java.lang.reflect.Method; import javax.swing.JOptionPane; public class BareBonesBrowserLaunch { 

  private static final String errMsg = "Error attempting to launch web browser";
  public static void openURL(String url) {
     String osName = System.getProperty("os.name");
     try {
        if (osName.startsWith("Mac OS")) {
           Class fileMgr = Class.forName("com.apple.eio.FileManager");
           Method openURL = fileMgr.getDeclaredMethod("openURL",
              new Class[] {String.class});
           openURL.invoke(null, new Object[] {url});
           }
        else if (osName.startsWith("Windows"))
           Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);
        else { //assume Unix or Linux
           String[] browsers = {
              "firefox", "opera", "konqueror", "epiphany", "mozilla", "netscape" };
           String browser = null;
           for (int count = 0; count < browsers.length && browser == null; count++)
              if (Runtime.getRuntime().exec(
                    new String[] {"which", browsers[count]}).waitFor() == 0)
                 browser = browsers[count];
           if (browser == null)
              throw new Exception("Could not find web browser");
           else
              Runtime.getRuntime().exec(new String[] {browser, url});
           }
        }
     catch (Exception e) {
        JOptionPane.showMessageDialog(null, errMsg + ":\n" + e.getLocalizedMessage());
        }
     }
  }
          
      </source>



Mac OS Application Adapter

   <source lang="java">

/* 

* Copyright (c) Ian F. Darwin, http://www.darwinsys.ru/, 1996-2002.
* All rights reserved. Software written by Ian F. Darwin and others.
* $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS""
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* 
* Java, the Duke mascot, and all variants of Sun"s Java "steaming coffee
* cup" logo are trademarks of Sun Microsystems. Sun"s, and James Gosling"s,
* pioneering role in inventing and promulgating (and standardizing) the Java 
* language and environment is gratefully acknowledged.
* 
* The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
* inventing predecessor languages C and C++ is also gratefully acknowledged.
*/

import javax.swing.JFrame; import com.apple.eawt.Application; import com.apple.eawt.ApplicationEvent; import com.apple.eawt.ApplicationListener; /** 

* The only os-dependant part of com.darwinsys, this is the
* adapter class to handle MacOS"s "different" way of doing About Box,
* Quit item in App menu, Preferences, and so on.
*/

public class MacOSAppAdapter extends Application { 

 ApplicationListener appListener;
 JFrame  parent;
 AboutBoxHandler abouter;
 PrefsHandler prefser;
 PrintHandler printer;
 ShutdownHandler shutter;

 /** Construct a MacOSAppAdapter.
  * @param theParent A JFrame, usually the main application window.
  * @param about A handler for the About box.
  * @param prefs A Preferences handler.
  * @param print A Print handler (bug: does not get invoked now).
  * @param shut A shutdown handler
  */
 public MacOSAppAdapter(JFrame theParent, AboutBoxHandler about,
   PrefsHandler prefs, PrintHandler print, ShutdownHandler shut) {
   appListener = new MyAppEventHandler();
   parent = theParent;
   if (about != null) {
     abouter = about;
     setEnabledAboutMenu(true);
     addAboutMenuItem();
   }
   if (prefs != null) {
     prefser = prefs;
     setEnabledPreferencesMenu(true);
     addPreferencesMenuItem();
   }
   
   printer = print;
   shutter = shut;
 }
 /** Method to register this handler with Apple"s event manager, calling
  * addApplicationListener in parent class.
  */
 public void register() {
   addApplicationListener(appListener);
 }
 /** Inner class to provide ApplicationListener support. */
 class MyAppEventHandler implements ApplicationListener {
   /** This is called when the user does Application->About */
   public void handleAbout(ApplicationEvent event) {
     abouter.showAboutBox(parent);
     event.setHandled(true);
   }
   /** Called when the user does Application->Preferences */
   public void handlePreferences(ApplicationEvent event) {
     if (prefser != null)
       prefser.showPrefsDialog(parent);
       event.setHandled(true);
   }
   public void handlePrint(ApplicationEvent event) {
     if (printer != null)
       printer.doPrint(parent);
       event.setHandled(true);
   }
   /** This is called when the user does Application->Quit */
   public void handleQuit(ApplicationEvent event) {
     if (shutter != null)
       shutter.shutdown(parent);
     System.exit(0);  // should be notreached
   }
   /**
    * @see com.apple.eawt.ApplicationListener#handleOpenApplication(com.apple.eawt.ApplicationEvent)
    */
   public void handleOpenApplication(ApplicationEvent arg0) {
     // TODO Auto-generated method stub
     
   }
   /**
    * @see com.apple.eawt.ApplicationListener#handleOpenFile(com.apple.eawt.ApplicationEvent)
    */
   public void handleOpenFile(ApplicationEvent arg0) {
     // TODO Auto-generated method stub
     
   }
   /**
    * @see com.apple.eawt.ApplicationListener#handlePrintFile(com.apple.eawt.ApplicationEvent)
    */
   public void handlePrintFile(ApplicationEvent arg0) {
     // TODO Auto-generated method stub
     
   }
   /**
    * @see com.apple.eawt.ApplicationListener#handleReOpenApplication(com.apple.eawt.ApplicationEvent)
    */
   public void handleReOpenApplication(ApplicationEvent arg0) {
     // TODO Auto-generated method stub
     
   }
 }

} 


      </source>



Utilities for Mac GUI work

   <source lang="java">

/* 

* Copyright (c) Ian F. Darwin, http://www.darwinsys.ru/, 1996-2002.
* All rights reserved. Software written by Ian F. Darwin and others.
* $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS""
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* 
* Java, the Duke mascot, and all variants of Sun"s Java "steaming coffee
* cup" logo are trademarks of Sun Microsystems. Sun"s, and James Gosling"s,
* pioneering role in inventing and promulgating (and standardizing) the Java 
* language and environment is gratefully acknowledged.
* 
* The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
* inventing predecessor languages C and C++ is also gratefully acknowledged.
*/

/** 

* Utilities for Mac GUI work.
* 
* @version $Id: MacOSUtil.java,v 1.11 2004/01/31 01:26:05 ian Exp $
*/

public class MacOSUtil { 

 /** Return true if we are running MacOS; needs a few GUI tweaks if so. */
 public static boolean isMacOS() {
   return System.getProperty("mrj.version") != null;
 }
 /**
  * Set a few common properties for the given application if we are running
  * under MacOS. Usage Example:
  *
* 
   * if (MacOSUtil.isMacOS()) {
   *   MacOSUtil.setMacOS("JabaDex");
   * }
   * 
  * 
  * @param appName -
  *            the name of the Application.
  */
 public static void setMacOS(String appName) {
   System.setProperty("apple.laf.useScreenMenuBar", "true");
   System.setProperty("apple.awt.showGrowBox", "true");
   System.setProperty("com.apple.mrj.application.apple.menu.about.name",
       appName);
 }

} 

      </source>
Источник — «http://jexp.ru/index.php?title=Java/Development_Class/Mac&oldid=8341»