Again,HOW to conver a .class file into .java one?

sorry , but Can't u send me a specific link for downloading this "Java decomplier"??
coz I found my self in something called (jad decompiler) with lots of versions and this is confusing
and Is that mean, that there's a decompiler which can convert the .class file into .java one?
and thanks alot man.....u help me always!
(I'm still begginner in java)

Just to emphasise what yawmark said...
Decompiled java code is NEVER going to be as clear as well-written original java source code. The decompiler can see what the compiled code does but not why or what it means, so the source code that the decompiler produces is going to be ugly and hard to read. Decompilers are really only useful for experienced programmers who know what to infer, how to read between the lines...
If you need help writing something, then you're better off looking at tutorials. In tutorials the code will be well-commented.

Similar Messages

How to convert a .class file into .java file without .jad using DeJDecompil

Hi all,
I am using DeJDecompiler and working with swing applications.If I try to convert a .class file into .java file,it is converting into .jad file only.Fine but if I try to save that file into .java file,It is giving lot of errors in that program.When I went into that program the total style of the program is changed and TRY-CATCH block is not recognised by the dejdecompiler,hence If I try to include some methods in the existing .java file thus got,I could not do.Kindly help me.
If I get the .java file without error then I can process the rest of the functionality.
Thanks in advance
With kind Regs
Satheesh.K

Not so urgent today then!
http://forum.java.sun.com/thread.jsp?thread=553576&forum=31&message=2709757
I'm still not going to help you to steal someone�s code.

How to decompile a .class file into .java file using DEJDecompiler?

Hi all,
I am using DeJDecompiler and working with swing applications.If I try to convert a .class file into .java file,it is converting into .jad file only.Fine but if I try to save that file into .java file,It is giving lot of errors in that program.When I went into that program the total style of the program is changed and TRY-CATCH block is not recognised by the dejdecompiler,hence If I try to include some methods in the existing .java file thus got,I could not do.Kindly help me.
If I get the .java file without error then I can process the rest of the functionality.
Thanks in advance
With kind Regs
Satheesh.K

Not so urgent today then!
http://forum.java.sun.com/thread.jsp?thread=553576&forum=31&message=2709757
I'm still not going to help you to steal someone�s code.

Decoding .class file into .java file

How can i decode .class file into .java file?
can any one suggest the same?

sekhar145 wrote:
How can i decode .class file into .java file?by using a decompiler
JAD is a known one , i am sure there are other on the internet, use you favourite search engine on Java Decompiler
can any one suggest the same?by using a decompiler
JAD is a known one , i am sure there are other on the internet, use you favourite search engine on Java Decompiler

How to convert class files into java files??

Hey Guys,
I need a little help.
I want to know wheather we can view .class files as .java files or convert the .class to .java files.Is ther any tool or software for doing that.
Or in other words can i see the source code of any .class file..??
Plz do tell me if we can do that or any other way we can do that.
Regds,
Gokul

Sort of. A "decompiler" will take a class file and generate a source code file of source code that could be compiled to get the class file you started out with. However, it won't be the same source code that was originally used to create the class. Most notably, comments will be missing, and variable names will probably be meaningless.
And before you say "java is bad because you can decompile it", note that any language that you can execute you can theoretically decompile.
Also, you can view the raw byte codes. If you're familiar with assembly language, or better yet familar with java bytecodes and the JVM in particular, you can often find out what a particular method does just by viewing the byte codes.

Convert .class files into .java files???

Does anybody know how to convert x.class file back to a x.java file. Or in other terms, extract .java files from a jarfile??
Thanks for any help
/carlos

Does anybody know how to convert x.class file back to a x.java file.As Dr.Clap said, that's decompiling.
Or in other terms, extract .java files from a jarfile??That isn't quite the same thing. You can decompile a .class that's in a jar, but a .class file doesn't have to be in a jar and a file in a jar isn't necessarily a .class.

Can we make the .class file into executable one? Urgent

I just made some java programs, which consist of some GUI and robot, and I need to make them into executable file, mean .exe file. From this forum, there was a suggestion to use Excelsior JET that can make .class files into .exe files.
and when I tried to use the program, it did the job well, but when I try to put the .exe file into another PC, it can not run as if I run it on the system that I made the .exe file.
Is there anyone experience this before? is there other solution? and is the the .exe file that has just been generated already include all .class file that are needed by the main .class file that has been converted into .exe?
Thnks for the helps...

It is sort of possible.
A good way of doing this is to use an application called Install Anywhere. With this, you can create an installation file for your application, and it does create an executable. Ive used this a few times myself, and it is really easy to use.
I think another app to do this is one called JToExe (i think), and this basically creates an executable.
I hope this helps,
Osh

How to Convert a .class file into exe

I need to convert a .class file to exe...
If abybody know ...plz infrom me briefly....
Thanx a lot

I do not know.
I come from china.
[email protected]
Is that suppose to be a racial joke?From his other post, I'm thinking he's actually serious. At first I thought it was just a troll, but even that email address looks correct (sina.com is a popular service in China and I don't expect an average troll to do 'research' like that).

Converting class files into java source codes

Dear Friends,
It is true that conversion of class files to its java source codes is possible through some software. I want to know, is there any way to protect my java source codes from viewing or copying illegally by other persons ?
If I create JAR file from java files, can it be also convertible back to source codes ?
Avi

You can use code obfuscators in order to protect your code. And yes a jar file can also be decompiled.
http://www.retrologic.com/
http://www.2lkit.com/products/2LKitObf/
http://www.codingart.com/codeshield.html
http://www.drjava.de/obfuscator/

Issue while compiling seeded .class file into .java

Hi,
I am working on EBS R12.
I have one class which I want to decompile. Change its code and transfer it back to server.
But when I am decompiling using JAD or any other tool, it is decompiling with error and thats why I am not able to compile it.
Please help me to generate .java form .class and convert that .java into .class again.
Ex: while decompilation, in finally block, some weird things are happing and GOTO statement is looking like goto _L0.
This is the only errror which I am getting while compilation.
finally
if(resultset == null) goto L0; else goto L0
}

hi
these are very wrong steps ,u can not change the oracles standard files like this,controllerextension is proper way to do the changes ,pls follow thw OA devguide ,also no decompilere can decompile the class fully correct ,many times it is not possible to compile again the decompiled class.
tahxn
Pratap

How to load word .doc-files into java applications?

Hi,
I want to load a word .doc-file (or any other type of document) into a java application, as part of the application.
Is there any java special library to do it?
Any solution or hint?
Thank you.

No, there is no existing Java library to do it that I am aware of. You could write your own, however, as the Word 97 binary file format is published. I am not sure that the Word 2000, or XP formats are as well, but since they put out the 97 presumably they'd do the same with the rest -- although I am suprised that Micro$$$oft even published the 97 format.
A library such as this would take quite some time write, due to the extensive format, but here's a link to a copy of it just so you can see what it'd take: http://www.redbrick.dcu.ie/~bob/Tech/wword8.html
Also keep in mind that Micro$$$oft has never remained binary compatable between versions. In short, this means that you'd have to parse each version's documents differently. Not a fun task.
If a Java library to read Micro$$$oft file formats already does exist, I'm willing to bet that it costs $$$ mucho dinero $$$.
Hey, aren't proprietary file formats just wonderful?

How to convert a .class file?!!

sorry guys,
but I've a question in knowing the code of some file,
I've zipped file, when I unzip it, it contains an html page with a .class files
(passing parameters to applet)
my problem is that I want to know the code of the .java file (which is not included)
but the program is working well, coz I have the .class file,
so, can I convert this .class file into a java file, so its java code could be readable (to understand it)
thanks in Advance :)

sorry man, but Can't u send me a specific link for downloading this "Java decomplier"
coz I found my self in something called (jad decompiler) with lots of versions and this is confusing
and Is that mean, that there's a decompiler which can convert the .class file into .java one?
and thanks alot man.....u help me always!
(I'm still begginner in java)

How can i use JWSDP1.6 from Ant tool to convert .wsdl file into Java class

Hi All,
i m very new in the development field.plese help me...
i have a .wsdl file and i have to make some modification in the file and return this file with build file used in Ant tool.
means my requirement is to conver the .wsdl file into java class,modify it and convert back to wsdl file.how can i do it using JWSDP1.6 and Ant tool.
thanks in advance...
Vikram Singh

lemilanais wrote:
hello!
I have developpe an animation with flash. before give it to othe person in order to use it, i would like to secure it by integrated a security module inside the software.Secure it from what? Being played? Copied? Deleted? Modified?
Because, i am a java developper, i have choose Netbeans 6.1 to secure it.That has to be the most random thing I've read in some time.
do you know how can i do to integrate my animation .swf inside my java class?Java can't play SWF files and Flash can't handle Java classes, so what you're suggesting here doesn't make a lot of sense.

How to decode java class file to java file

hi
how to decode java class file into java file
regards
kedar

Its really.......... really BAD.
Write ur own code... or use open source code..
Its a bad practice...
however i am telling u ..there is DJ java decompiler.
but mind it there are Obfuscator also....like codeshield and others
take care...
Alok

How to convert csv files into java bean objects?

Hi,
I have a CSV file, I want to store the data availabale in that csv file into java bean, I am new to this csv files how can I convert CSV files into java beans.
Please help me.
Adavanced Thanks,
Mahendra

You can use the java.io API to read (and write) files. Use BufferedReader to read the CSV file line by line. Use String#split() to split each line into an array of parts which were separated by comma (or semicolon). If necessary run some escaping of quotes. Finally collect all parts in a two-dimensional List of Strings or a List of Javabeans.
java.io API: [http://www.google.com/search?q=java.io+javase+api+site:sun.com]
java.io tutorial: [http://www.google.com/search?q=java.io+tutorial+site:sun.com]
Basic CSV parser/formatter example: [http://balusc.blogspot.com/2006/06/parse-csv-upload.html]

Again,HOW to conver a .class file into .java one?

Similar Messages

Maybe you are looking for