Big Problem.......Converting PRC File to JAR

> I have tried lot of things by setting classpaths for

> converting PRC file to JAR file ,but...............in

> vain.

Do you *really* mean "converting PRC file to JAR file", or do you mean "converting JAR file to PRC file"? I suspect it's the latter. Make sure you are doing *ALL* these steps:

1) (*change this to match your own directory structure*)

set classpath=%classpath%;.;c:\J2ME_TOOLS\j2me_cldc\bin\api\classes;C:\J2ME_TOOLS\j2me_cldc\tools\palm\src

2)(*change this to match your own directory structure*)

set path=%path%;C:\J2ME_TOOLS\j2me_cldc\bin;C:\J2ME_TOOLS\j2me_cldc\tools\palm\src

3) cd to the directory where your "*.java" files are

4) compile:

>javac *.java

>dir

...check to see if you have new "*.class" files

5) Make a directory to hold the class that will be generated by the preverifier:

>md preverified_classes

6) preverify the classes:

>preverify -d ./preverified_classes myClass1 myClass2 myClass3

...etc

7) cd to the new directory

>cd preverified_classes

>dir

...should show another copy of each ".class" file - these are the preverified ones.

8) From these preverified class files, create your jar file:

jar -cf myJarFile.jar *.class

9) Now create PRC from jar:

java palm.database.MakePalmApp -v -JARtoPRC myJarFile.jar myMainClassName

...where

"myJarFile.jar" is the name of your jar file, and

"myMainClassName" is the name of the *main class* in the jar file

10) look at the directory listing

>dir

should show myJarFile.prc

10) Load myJarFile.prc onto your Palm device or emultor and reset. Then you sould be good to go.

artntek at 2007-6-29 8:57:02 >