Getting started with Web Application

From Tauwiki

# 1) import following three classes.

import java.io.UnsupportedEncodingException;

import java.net.URLDecoder;

import java.net.URL;

# 2) Declare a variable

static String parentDir=null;

# 3) paste it in main method.

# create a object for ur main class

# example- JApplet applet=new Interpolate()

# use above object to get jar file location.

try {

URL url =

applet.getClass().getProtectionDomain().getCodeSource().getLocation();

String sPath = URLDecoder.decode( url.getPath(), System.getProperty(

"file.encoding" ) );

File f = new File( sPath );

if( !f.isDirectory() ) {

# //then it's the .jar file and its parent file will be the dir the .jar

#file is located in.

parentDir = f.getAbsolutePath();

}

else { //then the class is not inside a .jar file

parentDir = f.getAbsolutePath();

parentDir=parentDir+"/Interpolate.jar" ; // if it is Interpolate.jar

}

} catch(UnsupportedEncodingException exp) {

}

String className1;

className1 =

new Throwable().getStackTrace()[0].getClassName();

final String className=className1.substring(className1.lastIndexOf('.')

+ 1, className1.length());

class VersionThread extends Thread {

public void run() {

FitsVersionCheck.versionCheck(className, version, parentDir);

}

}

VersionThread t=new VersionThread();

t.start();