Event Handling in portal application

Question

Hi friends,
  In portal application i have defined two methods called "docontent" and "docompute".here iam giving the code.
package com.seal;
import com.sapportals.portal.prt.component.*;
public class abstract1 extends AbstractPortalComponent
public void doContent(IPortalComponentRequest request, IPortalComponentResponse response)
response.setContentType(PortalComponentContentType.HTML);
IPortalComponentURI uri = equest.createPortalComponentURI);
uri.setPortalRequestEventrequest.createRequestEven"compute"));response.write("<form action=\"" + uri.toString() +
"\" method=\"post\">" + "<table>" + "<tr><td>" + "Enter your name" + "</td>" +"<td>" + "<input type=\"text\" me=\"expression\" value=\"" +name + "\">" + "</td></tr>" + "<tr><td></td><td>" +     "<input type=\"submit\" value = \"Tell" + "\">" +"</td></tr>" + "</table>" + "</form>");
public void doCompute(IPortalComponentRequest request, IPortalRequestEvent event)
System.out.println("doCompute");
try {
name = event.getData().getAttribute("expression");
state = WELCOME_STATE;
} catch (NullPointerException npe) {
For the doCompute method am getting the following the
error: no other errors am getting xcept this.   
IportalRequestEvent cannt be resolved(or is not valid type) for the argument of the method docompute.
Can anybody please help me how to solve it.
Thanks and regards
sireesha

Answer 1

hi sireesha,
glad to know that I have been of some help to you .
When you do source->Organise Imports the NWDS automatically calls all the imports that are necessary for your code provided that these import packages are on your build path . Hope this answers your question.