Add set of KeyName - ValueName (in one array) to object ,
used by Constructor , and classes inheriting from this one
Overwrites any existing values with same name
indexes the nodes in the document that is passed in , via a HashMap mapping
mapping is in the format as String , handle to of node
Strings are used as they are better lookup in the hashmap.
See what methods are called by the implementation of this code
Called Methods are the one after the stored instruction
How they are called , is the instruction before the stored instruction
Constant pool reference is the actual stored instruction
Use the TraX interface to perform a transformation in the simplest manner possible
(Calls the main method of org.apache.xalan.xslt.Process - mimics calling the
transfromer from the command-line where the xslt has been tested)