Develop extension for Expression builder
Hi all,
I would like to develop my own function to use it in the expression builder. Goal is to have a function that is calculating the proper Code 128 String based on the input value. I know how to code the function in Java but how do I actually create a new function that I can use in the expression builder?
Is there a tutorial or similar that walks you through the necessary steps?
Max
Comments
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Hi Max,
I haven't created an extension, but since nobody else has responded I will try to help. This is an article I found awhile ago that provides a good explanation. It's old so some things might have changed, but hopefully it will be helpful.
http://birtworld.blogspot.com/2008/09/birt-231-adding-functions-to-expression.htmlAlso, on the report's Properties tab, there is a sub tab called "Resources". You can attach jar or JavaScript files to the report and reference them in your report code.
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