hi

this is first .jsp code( productmodify.jsp)


<tr>
<td><%= a%></td> <td><%= b%></td> <td><%= c%></td> <td><a href='productmodify.action?oid=<%= oid%>'> modify </a></td> </tr>



here is the properties file

productmodify.action=ProductModify
productmodify.success=/WEB-INF/views/productmod.jsp
package test.hibernate.actions;

import java.util.List;

import webwork.action.ActionSupport;
import webwork.action.CommandDriven;
import net.sf.hibernate.Session;
import net.sf.hibernate.SessionFactory;
import net.sf.hibernate.cfg.Configuration;
import net.sf.hibernate.HibernateException;
import test.hibernate.util.SessionManager;
import test.hibernate.data.Product;

public class ProductModify extends ActionSupport{
private List products1;
private String oid;

public List getProducts() {
return products1;
}

public String getOid() {
return oid;
}

public void setOid(String oid) {
this.oid = oid;
}

public String doExecute() {
try {


Configuration cfg=new Configuration().addClass(test.hibernate.data.Order.class).addClass(test.hibernate.data.OrderItem.class).addClass(test.hibernate.data.Product.class);
SessionFactory sf=cfg.buildSessionFactory();


Session sess=sf.openSession();
Product event = new Product();
//String s=event.getName();
products1 = sess.find("select product from product in class test.hibernate.data.Product " +" where product.id='"+ oid +"'");

sess.close();
System.out.println(""+ products1);
System.out.println(""+ oid);
System.out.println("yyes productModify class is existing ");
return SUCCESS;

} catch (HibernateException e) {
e.printStackTrace();
System.out.println("errorr");
return ERROR;
}
}


}



code from productmod.jsp

<%

test.hibernate.actions.ProductModify e=new test.hibernate.actions.ProductModify();
String s=e.doExecute();
System.out.println("mod execute is ="+ s); o/p is SUCCESS
java.util.List list=e.getProducts();
System.out.println("mod list.size()="+list); but the O/P is NULL
Iterator iter = list.iterator();


if(iter.hasNext()){

test.hibernate.data.Product p = (test.hibernate.data.Product) iter.next();
String oid=p.getId();
String a= p.getName();
double b=p.getPrice();
int c=p.getAmount();

%>



thx
gimhan

pls any one show me the error [/url][/b]

If ActionSupport extends Struts Action, then you must not have any attribute in this class.
There is only one Action instance for every requests