Question : xml validation

I am using jdk 1.3.  I need to validate an xml file that I produce against an xsd schema in code.  I have found code that will do this, but it requires java 1.5 or higher, which I don't have the option of installing. Can anyone show me how to do this with jdk 1.3?

Answer : xml validation

Try downloading older versions of the jar files you are using with the code you have.  Check out http://repo1.maven.org and then use the package name as the remainder of the path.  

There you will find older versions of the class files, and the REALLY old ones should be compatible with 1.3.  You may need to get the javadocs associated with the files just to make sure that the interface is not too different, or tweak you code to match.