Required Applications:-
♥Class By Méhar.jar
http://mechup27.wapka.mobi/download-20-ba9ab0f13f02577dbbbc/Class%20By%20Mehar.jar
♥Class TranslatorByMehar.jar
http://mechup27.wapka.mobi/download-19-cf27c409ff3f8404017a/ClassTranslator_by_mehar.jar
♥class_translator_plus_by_
mehar.jar
http://mechup27.wapka.mobi/download-18-ce8c56f3c594f93e3317/class_translator_plus_by_mehar.jar
♥Mini commander_by_
mehar.jar
http://mechup27.wapka.mobi/download-17-afef51762a62b66de7c0/Mini_gprsclub_by_mehar.jar
Editing java applications
We need not havea PC to edit
or translate Java applications.
We can also edit in our mobile.
Even inour Nokia s40. Here I
will explain how, from very
beginner. Please, ignore this if
you already know JAR and ZIP
Java applications have an
extension.jar. JAR is a ZIP
archive format. So an
application which can unzip a
Zipped file, can also unzip a
Java application.Java
applications usually contain
classfiles with many other
associated files. Ifwe can
change or edit the class
filesand other files, then we
can change an application. As
the java file system, we
cannot edit files with
extension .jar. So we must
have the application with its
extension.zip. Our Ucweb can
do this. When you download an
application through Ucweb,
just rename it to.zip (e.g.-
mini.jar to mini.zip). Now you
can edit
JAR & JAD
some may not know
differences between .jar
and.jad. Jar is Java Archive,
while .jad is Java application
descriptor file. So a.jad file is
similar to a text file and
contains informations about
the .jar file. It also contains
the certificate. Note that
after editing a.jar file, the .jad
willnot work for it. s40phones
can install.jar without.jad.
The META-INF folder and
MANIFEST.MF
file You'll see a directory
named META-INF inside the
archive. Insideit, there'll be a
file named MANIFEST.MF which
contains informations about
the application, such as its
name, icon, the main classfile
etc. It can be edited with any
text editor. By editing the
MIDlet- Name, youcan change
the name of the application.
There will also be something
like this
MIDlet-1: UC7.0,/icon.png,
Webclient
If you add another like
MIDlet-2: Ringtone Cutter, /
icon.png,
Game Midlet along with its
class files (note that class files
of any midlet shouldn't get
replaced,so betterto use it he
class files have different
names), it can have two
Midlets in one application. But
if there is anything wrong in
the MANIFEST.MF file, then it'll
become invalid. The class files
These are the files in the
archive written in a
programming language. There
are strings inside a class file.
When we translate an
application, we editthe text
strings. There may also be
images embeddedinside the
class files. They can be edited
by HEX editors by changing
their HEX values (I cannot
explain more as I don't know
more). Here we'll learn to edit
text strings, changing images
(not embedded), changing the
application name etc
Changing Logo and icons
To change any image in an
application, just replace the
corresponding image with
another image with same
name with the help of
MiniCommander. Note that the
resolution should be same.
Translating and editing First
extract the class file you
want to edit or translate
using MiniCommander. Then to
edit strings in it, open itwith
Class Editor.You will see many
boxes and text. You can
deassemble them with Class
Editor. You can also edit text
strings, symbols, hex values
with it. If you want to edit
only the text strings, or want
to translate, you canuse the
Class Translator. When you
open a class file with it, it'll
extract all text strings. Now
you can easily edit and
translate them. Now after
making necessary changes,
save it. Then add it to
thearchive with
MiniCommander. Previous class
file will be replaced with newer
one. Now rename the archive
to _jar with MiniCommander.
Then with your phone, rename
it to .jar to install
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