Java: separating JAR versions

Posted by Chris on Stack Overflow See other posts from Stack Overflow or by Chris
Published on 2010-03-13T07:58:48Z Indexed on 2010/03/13 8:05 UTC
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I'm developing a Java plugin for an existing Java program. The existing program uses a specific version of eclipse.uml2.* and my plugin does too. Unfortunately I need a newer version for my plugin.

In order to run the plugin, I need to export it into a Jar file (with all jars packed). Then the program executes it. But somehow the new eclipse.uml2.* seem to interfere with the program -> it crashes.

Is there a way to "separate" both versions of the jar files?

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