Xml reading specific node and putting them in hashtable

Question

Hi Friends
I have to create program to print xml filenames and the id (which is a tag) inside the xml file.
the filenames i have to print are the names of xml files themselves and then
they have id taginside the file and there can be more then one id now I have
to add all the id names and filenames to a hashtable. I don't know how to do this. Any help would be great.
Hashtable should be like this
id filename
012125 hbn.xml
012567 hbn.xml
345669 xsf.xml
Till now I hace made the code to create DOM for the files abd I can read the ID'd inside the files, But i do not know how to add id's with their files names in the hashtable.
Part of my code lokks like this::
NodeList idList = currDom.getElementsByTagName("ID");
if( idList == null && idList.getLength() == 0 ) {
System.out.print("LIST is empty ,return bad... " );
} else {
for(int i=0; i< idList.getLength(); i++ ){
String strval = idList.item(i).getFirstChild().getNodeValue();
int nodeval = Integer.parseInt(strval);
System.out.println("grant id value is " + nodeval);
any sample code will be great.
Regards Preeti

Answer 1

use put method of HashTable class.
hashTable.put(key,value);
here key and value both should be objects.
so u can make id as key(u have to wrap it with Integer),and file name as the value.
-seenu_ch