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Graham Thorpe
Ranch Hand
Joined: Mar 25, 2002
Posts: 264
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can any body know how to rereive java packages in classpath through java program !!!
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Dave Landers
Ranch Hand
Joined: Jul 24, 2002
Posts: 401
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You can not do it in a general case.
If you happen to know you have a directory-based CLASSPATH (not url as in applets or whatever), you can do a file search. You have to look thru each entry in java.class.path and search in there. If the entry is a jar, you will have to crack it open to look.
I wrote a command-line program to search for classes, you are welcome to try it.
http://www.avitek.com/landers/findclass.java.txt
In the more general case, you will have a ClassLoader that will not tell you (thru the ClassLoader API) where it is getting classes from. So there is no way to do a search without knowing the class names.
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Graham Thorpe
Ranch Hand
Joined: Mar 25, 2002
Posts: 264
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Thanks Dave .... 
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Cindy Glass
"The Hood"
Sheriff
Joined: Sep 29, 2000
Posts: 8521
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How DO you pronounce that first name  
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"JavaRanch, where the deer and the Certified play" - David O'Meara
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subject: code
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