This line give me error Map fillParams = new HashMap(); for calling ireport

Question

hi master
sir i flow this link step by step
http://developers.sun.com/jscreator/learning/tutorials/2/reports.html
when i us this step
Double-click the View Report button to display the Java source for the viewReportBtn_action method.
Add the following code shown in bold to the body of the viewReportBtn_action method.
Code Sample 5: viewReportBtn_action Method
public String viewReportBtn_action() {
// Free up the rowset resources
tripDataProvider.close();
then this line give me error
Map fillParams = new HashMap();
in out put windows give me this error
C:\Documents and Settings\Administrator\My Documents\Creator\Projects\TravelReport\src\travelreport\Page1.java:383: cannot find symbol
symbol : class Map
location: class travelreport.Page1
Map fillParams = new HashMap();
please give me error how solve this error
thank's
aamir

Answer 1

Complete step 17 (2 steps after you paste the code)
17. Right-click in the source and choose Fix Imports from the pop-up menu.
I suggest that you complete the following 2 tutorials before you try to do the advanced ones.
http://developers.sun.com/jscreator/learning/tutorials/2/jscintro.html
http://developers.sun.com/jscreator/learning/tutorials/2/helloweb.html