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Easy Learn Java: Programming Articles, Examples and Tips - Page 19


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Question: I'm trying to write a script to package my class files into a jar file

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Question: I'm trying to write a script to package my class files into a jar file. I can use "jar cf a.jar temp" and it takes all files in the temp directory. Unfortunatly it also includes all source java files. Is it possible to just include the *.class files but also recurse all directories?

Answer: Compile with the -d option that lets to specify a directory where your class files must be placed.


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Our older tips: March 22, 2001 - Oktober 21, 2002 read here.
All published and not published on site tips you can find here



15 comments | Printer Friendly Page  Send to a Friend | Score: 0
Posted by jalex on Tuesday, February 11, 2003 (00:00:00) (3364 reads)

Question: I have an applet. I have succesfully added the class to a JAR, but whe

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Question: I have an applet. I have succesfully added the class to a JAR, but when the web page tries to load the applet, the broswer gives us an error "can't find class file". When unzipping the JAR, my added class is present.

Answer: Do not forget to add the "ARCHIVE" option to the APPLET tag like this




If "archive" is missing the browser will not know that your class is in a jar file...


***************************************
Our older tips: March 22, 2001 - Oktober 21, 2002 read here.
All published and not published on site tips you can find here



28 comments | Printer Friendly Page  Send to a Friend | Score: 5
Posted by jalex on Monday, February 10, 2003 (00:00:00) (2903 reads)

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