Java Tomcat Application Hosting Web Hosting, web hosting, JSP, Servlets, Tomcat, website hosting, web site hosting
Web Hosting, web hosting, JSP, Servlets, Tomcat, website hosting, web site hosting
Web Hosting, web hosting, JSP, Servlets, Tomcat, website hosting, web site hosting

Alden Hosting provides professional, efficient, and reliable business-class Web hosting services to small- and medium-sized businesses.

WWW.

Call Us Toll-Free
(877) 256-0328

Outside USA
1 - (201) 505-0430

Java Tomcat Application Hosting Welcome Java Tomcat Application Hosting Web Hosting Plans Overview , Fund Raising, Fundraising, web hosting, website hosting, web site hosting Java Tomcat Application Hosting Fund Raising, Fundraising, web hosting Java Tomcat Application Hosting Resellers, web Hosting Java Tomcat Application Hosting Web Design, web Hosting Java Tomcat Application Hosting Extra Services,  web Hosting Java Tomcat Application Hosting Traffic Booster, web hosting Java Tomcat Application Hosting Traffic Booster, web hosting Java Tomcat Application Hosting Technical Support,  web Hosting Java Tomcat Application Hosting webmaster tips,  web Hosting Java Tomcat Application Hosting 30 Day Money Back, web hosting Java Tomcat Application Hosting Legal Notices for Web Hosting Java Tomcat Application Hosting Glossary Computer Terms for web Hosting Java Tomcat Application Hosting Contact Information - web hosting

Site Map

  Java Tomcat Application Hosting Web Hosting Sign-Up   Java Tomcat Application Hosting Fund Raising, Fundraising, web hosting, website hosting, web site hosting    Java Tomcat Application Hosting Resellers web hosting, website hosting, web site hosting   Java Tomcat Application Hosting EZ Site Control Panel for web hosting,website hosting, web site hosting

JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER,
Private JVM (Java Virtual Machine),
Private Tomcat Server

Alden Hosting offers private JVM (Java Virtual Machine), Java Server Pages (JSP), Servlets, and Servlets Manager with our Web Hosting Plans WEB 4 PLAN and WEB 5 PLAN , WEB 6 PLAN .

At Alden Hosting we eat and breathe Java! We are the industry leader in providing affordable, quality and efficient Java web hosting in the shared hosting marketplace. All our sites run on our Java hosing platform configured for optimum performance using Java 1.6, Tomcat 6, MySQL 5, Apache 2.2 and web application frameworks such as Struts, Hibernate, Cocoon, Ant, etc.

We offer only one type of Java hosting - Private Tomcat. Hosting accounts on the Private Tomcat environment get their very own Tomcat server. You can start and re-start your entire Tomcat server yourself.


Playing Sounds (The Java™ Tutorials > Deployment > Applets)
Trail: Deployment
Lesson: Applets
Section: Taking Advantage of the Applet API
Home Page > Deployment > Applets
Playing Sounds

The JApplet class in the Java Swing package (javax.swing), and the AudioClip interface in the Java Applet package (java.applet) provide basic support for playing sounds. Currently, the Java API supports only one sound format: 8 bit, µ-law, 8000 Hz, one-channel, Sun ".au" files. You can create these on a Sun workstation using the audiotool application. You can convert files from other sound formats using an audio format conversion program.

Sound-Related Methods

Below are the sound-related Applet methods. The two-argument form of each method takes a base URL, which is usually returned by either getDocumentBase or getCodeBase, and the location of the sound file relative to the base URL.

getAudioClip(URL), getAudioClip(URL, String)
Return an object that implements the AudioClip interface.
play(URL), play(URL, String)
Play the AudioClip corresponding to the specified URL.

The AudioClip interface defines the following methods:

loop
Starts playing the clip repeatedly.
play
Plays the clip once.
stop
Stops the clip. Works with both looping and one-time sounds.

An Example

Here is an applet called SoundExample that illustrates a few things about sound. Note that, for instructional purposes, the applet adds up to 10 seconds to the load time for each sound. If the sounds were larger or the user's connection slower than ours, these delays might be realistic.


Note: If you don't see the applet running above, you need to install Java Plug-in, which happens automatically when you install the Java(TM) SE JRE or JDK. This applet requires JDK 1.4 or later. You can find more information on the Java Plug-in home page.

The SoundExample applet provides an architecture for loading and playing multiple sounds in an applet. For this reason, it is more complex than necessary. Essentially, the sound loading and playing code boils down to this:

AudioClip onceClip, loopClip;
onceClip = applet.getAudioClip(getCodeBase(), "bark.au");
loopClip = applet.getAudioClip(getCodeBase(), "train.au");
onceClip.play();     //Play it once.
loopClip.loop();     //Start the sound loop.
loopClip.stop();     //Stop the sound loop.

Since there's nothing more annoying than an applet that continues to make noise after you've left its page, the SoundExample applet stops playing the continuously looping sound when the user leaves the page, and resumes playing it when the user comes back. It does this by implementing its stop and start methods as follows:

public void stop() {
    //If one-time sound were long, we'd stop it here, too.  
    //looping is a boolean instance variable that's initially
    //false. It's set to true when the "Start sound loop" button
    //is clicked and to false when the "Stop sound loop" or "Reload
    //sounds" button is clicked.
    if (looping) {
        loopClip.stop();    //Stop the sound loop.
    }
}
 
public void start() {
    if (looping) {
        loopClip.loop();    //Restart the sound loop.
    }
}    

The SoundExample applet features three classes:

  • A JApplet subclass, SoundExample, that controls the applet's execution.
  • A Hashtable subclass, SoundList, that holds AudioClips. This is overkill for this applet, but if you were to write an applet that used lots of sound files, a class like this would be useful.
  • A Thread subclass, SoundLoader, each instance of which loads an AudioClip in the background. During the applet's initialization, the applet preloads each sound by creating a SoundLoader for it.

Preloading the sounds in a background thread (with SoundLoader) improves the perceived performance by reducing the amount of time the user has to wait to be able to interact with the applet. It does this by reducing the amount of time spent in the init method. If you simply called getAudioClip in the applet's init method, it could take quite a while before getAudioClip returned, meaning that the applet couldn't perform the other statements in its init method, and that the applet's start wouldn't get called. (For this SoundExample applet, a delay in calling the start method doesn't matter.)

Another advantage of loading the sounds in a background thread is that it enables the applet to respond appropriately (and immediately) to user input that would normally cause a sound to play, even if that sound hasn't been loaded yet. If you simply use the Applet play method, for example, then the first time the user does something to make the applet play a particular sound, the applet's drawing and event handling are frozen while the sound is loaded. Instead, this applet detects that the sound hasn't been loaded yet and responds appropriately.

This example is discussed in more detail in Threads in Applets: Examples.

Previous page: Sending Messages to Other Applets
Next page: Defining and Using Applet Parameters

JAVA, JSP, SERVLETS, TOMCAT, SERVLETS MANAGER,
Private JVM (Java Virtual Machine),
Private Tomcat Server

Alden Hosting offers private JVM (Java Virtual Machine), Java Server Pages (JSP), Servlets, and Servlets Manager with our Web Hosting Plans WEB 4 PLAN and WEB 5 PLAN , WEB 6 PLAN .

At Alden Hosting we eat and breathe Java! We are the industry leader in providing affordable, quality and efficient Java web hosting in the shared hosting marketplace. All our sites run on our Java hosing platform configured for optimum performance using Java 1.6, Tomcat 6, MySQL 5, Apache 2.2 and web application frameworks such as Struts, Hibernate, Cocoon, Ant, etc.

We offer only one type of Java hosting - Private Tomcat. Hosting accounts on the Private Tomcat environment get their very own Tomcat server. You can start and re-start your entire Tomcat server yourself.


Web Hosting, web hosting, JSP, Servlets, Tomcat, website hosting, web site hosting
Add to My Yahoo!

XML icon

Add to Google

 

 

 

 

 

 

 

 

 

 

 

http://alden-servlet-Hosting.com
JSP at alden-servlet-Hosting.com
Servlets at alden-servlet-Hosting.com
Servlet at alden-servlet-Hosting.com
Tomcat at alden-servlet-Hosting.com
MySQL at alden-servlet-Hosting.com
Java at alden-servlet-Hosting.com
sFTP at alden-servlet-Hosting.com
http://alden-tomcat-Hosting.com
JSP at alden-tomcat-Hosting.com
Servlets at alden-tomcat-Hosting.com
Servlet at alden-tomcat-Hosting.com
Tomcat at alden-tomcat-Hosting.com
MySQL at alden-tomcat-Hosting.com
Java at alden-tomcat-Hosting.com
sFTP at alden-tomcat-Hosting.com
http://alden-sftp-Hosting.com
JSP at alden-sftp-Hosting.com
Servlets at alden-sftp-Hosting.com
Servlet at alden-sftp-Hosting.com
Tomcat at alden-sftp-Hosting.com
MySQL at alden-sftp-Hosting.com
Java at alden-sftp-Hosting.com
sFTP at alden-sftp-Hosting.com
http://alden-jsp-Hosting.com
JSP at alden-jsp-Hosting.com
Servlets at alden-jsp-Hosting.com
Servlet at alden-jsp-Hosting.com
Tomcat at alden-jsp-Hosting.com
MySQL at alden-jsp-Hosting.com
Java at alden-jsp-Hosting.com
sFTP at alden-jsp-Hosting.com
http://alden-java-Hosting.com
JSp at alden-java-Hosting.com
Servlets at alden-java-Hosting.com
Servlet at alden-java-Hosting.com
Tomcat at alden-java-Hosting.com
MySQL at alden-java-Hosting.com
Java at alden-java-Hosting.com
sFTP at alden-java-Hosting.com
JSP Servlets Tomcat mysql Java JSP Servlets Tomcat mysql Java JSP Servlets Tomcat mysql Java JSP Servlets Tomcat mysql Java JSP at JSP.aldenWEBhosting.com Servlets at servlets.aldenWEBhosting.com Tomcat at Tomcat.aldenWEBhosting.com mysql at mysql.aldenWEBhosting.com Java at Java.aldenWEBhosting.com Web Hosts Portal Web Links Web Links Web Hosting JSP Solutions Web Links JSP Solutions Web Hosting Servlets Solutions Web Links Servlets Solutions Web Hosting Web Links Web Links . .
.
.
. .
. . . . jsp hosting servlets hosting web hosting web sites designed cheap web hosting web site hosting myspace web hosting