Logic Iterate

[manjiri chunekar]

Integration of struts and spring jdbc


Not getting output...

help me....

i can retieve data through text box but not through table


Employee.java(BEAN)

public class Employee extends ActionForm{
	
	private static final long serialVersionUID = 1L;
	
	 private int emp_id;
     private String emp_nm;
	 List emplist = new ArrayList();
	 
	public int getEmp_id() {
		return emp_id;
	}
	public void setEmp_id(int emp_id) {
		this.emp_id = emp_id;
	}
	public String getEmp_nm() {
		return emp_nm;
	}
	public void setEmp_nm(String emp_nm) {
		this.emp_nm = emp_nm;
	}
	public List getEmplist() {
		return emplist;
	}
	public void setEmplist(List emplist) {
		this.emplist = emplist;
	}

EmployeeAction

public class EmployeeAction extends Action{
		
private EmployeeDAO obj = null;
private final static String SUCCESS = "success"; 
List l = new ArrayList();

public ActionForward execute(ActionMapping mapping, ActionForm form,
		HttpServletRequest request, HttpServletResponse response)
		throws Exception {
	
//	System.out.println("In Action Class");	
	
	WebApplicationContext context = WebApplicationContextUtils.getRequiredWebApplicationContext(
request.getSession().getServletContext());
	
	obj=(EmployeeDAO)context.getBean("EmployeeDAO");
	
	System.out.println("In Action Class");
	//emp.getEmp_Id();
	//emp.getEmp_Name();
	
	Employee employee = (Employee) form;
	
	l = obj.Select();
    employee.setEmplist(l);
	//System.out.print(l.get(0));
	
	for(int i=0;i<l.size();i++)
	{
		Map m =(Map)l.get(i);

		//System.out.print(m.entrySet());
		
		int empid = ((Number) m.get("Emp_Id")).intValue();
		employee.setEmp_id(empid);
		
		//System.out.print(""+m.get("Emp_Id"));
		//employee.setEmp_id(98);
		//System.out.print("8888888777*"+employee.getEmp_id());	
	//	employee.getEmp_id();
		
		String empnm = (m.get("Emp_Name")).toString();
		employee.setEmp_nm(empnm);
	
	
		//	employee.getEmp_name();
		//System.out.print(employee.getEmp_name(empnm)));
	}
	return mapping.findForward(SUCCESS); 	
}

success.jsp

<table style="border:1px solid;" width="40%"> <tr><td>Employee Table</td></tr> </table> <table border="1" width="40%"> <tr> <td>Emp Id</td> <td>Emp Name</td> </tr> <logic:present name="Employee"> <logic:iterate id="emp" name="Employee" property="emplist"> <tr> <td align="center"><bean:write name="emp" property="emp_id"/></td> <td align="center"><bean:write name="emp" property="emp_nm"/></td> </tr> </logic:iterate> </logic:present> </table>




help me....


[JB: added code tags]

[Sriram Ture]

Hi,


I am not seeing the list set in the request in your action class,

so that it can be available to your presentation layer.

If you set the list to the request then it can be retrieved in you view.


Thanks