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From Li Li <fancye...@gmail.com>
Subject Re: is BCEL the tool for me?
Date Wed, 24 Jun 2015 10:23:12 GMT
thank you, I will try ASM

On Wed, Jun 24, 2015 at 6:12 PM, Torsten Curdt <tcurdt@vafer.org> wrote:
> I would rather use ASM for this.
>
> Have a look at the maven shade plugin.
> It has an implementation of pretty much what you have in mind.
>
> cheers,
> Torsten
>
> On Wed, Jun 24, 2015 at 11:44 AM, Li Li <fancyerii@gmail.com> wrote:
>
>> I have to use another package name other than the original one because
>> the original package is loaded and not controlled by my code.
>>
>>
>> On Wed, Jun 24, 2015 at 5:37 PM, Benedikt Ritter <britter@apache.org>
>> wrote:
>> > Hello Li Li
>> >
>> > 2015-06-24 11:21 GMT+02:00 Li Li <fancyerii@gmail.com>:
>> >
>> >> Hi all,
>> >>      I have a jar file and without the source code, I want to replace
>> >> a package and all classes of this package with my own.
>> >>      e.g.  There is a package
>> >>       com.abc.tool
>> >>       com.abc.tool.A.class
>> >>       com.abc.tool.B.class
>> >>     The com.abc.tool.A.class and com.abc.tool.B.class are used in many
>> >> other classes.
>> >>     I want to use my own implementation, So I can create my
>> >> package(com.def.tool) and my A.java B.java which has exactly the same
>> >> method as  com.abc.tool.A.class and  com.abc.tool.B.class
>> >>        com.def.tool
>> >>        com.def.tool.A.class
>> >>        com.def.tool.B.class
>> >>     But other classes in this jar still use com.abc.tool.A.class and
>> >> com.abc.tool.B.class. I want to use a byte code library to modify the
>> >> jar so it can run and use my implementation.
>> >>     Is BCEL suitable for this? Thank you
>> >>
>> >
>> > This sounds like a pretty complicated solution to your problem. Why don't
>> > you just replace the class files in the jar at build time?
>> >
>> > Regards,
>> > Benedikt
>> >
>> >
>> >>
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>> >>
>> >
>> >
>> > --
>> > http://people.apache.org/~britter/
>> > http://www.systemoutprintln.de/
>> > http://twitter.com/BenediktRitter
>> > http://github.com/britter
>>
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>>

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