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Birt + Java class

mathis1234

hello, 
I wish to make a call to a Java classes from my BIRT Interface . 
But this class will not change the report. 
My report correspond to lines of information contained in the database ,including a field LIEN_XML. 
My Java class take in parameter the link to an XML file, who correspond to the value of the button i clicked. 
The class will transform the XML file with an XSL stylesheet, and create an HTML file . 
Then the class will be used to open this HTML File With Desktop.browse . 
My Java class Works wonderfully , but I can not make the connection between BIRT and class. 
I saw the existence of class events manager which could maybe correspond to my expectations . 
But despite of my research, I can not find any good informations about his use. 
Things I 'd like to know : 
-Do you have any links to good tutorials on the class event manager? 
-Do you know how to do what I am looking for ? (If so,do you have a little time for an explanation ? ) 
Best regards, 
Mathis

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Comments

mwilliams

If I'm understanding correctly, a simple thing you could do would be to do a drill through to another report design from your button/link and pass the necessary parameters there, then you could write your code to call your class in the beforeFactory method of the drill down design.
 
If this doesn't work for you as an option, you'll likely need to create a servlet that you can call onClick of the client-side button in your report that will execute your Java class.
 
Hope this helps.