XML parser Jar confusion

Question

I need to know which jar contains the following class

com.ibm.xml.jaxp.datatype.XMLGregorianCalendar

kindly help me

Answer 1

Use the following code snippet:

System.out.println(com.ibm.xml.jaxp.datatype.XMLGregorianCalendar.class.getProtectionDomain().getCodeSource().getLocation());