struts problem in getting updated data from textbox which is in iterate tag

[mayu]

Hello,
i have one problem in retrieving updated data from textbox which in in iterate tag.

this code is in jsp page which is part of table:

<logic:present name="effortForm" property="activity" >

<bean:size id="size" name="effortForm" property="activity" />

<logic:greaterThan name="size" value="0">

<logic:iterate id="result" name="effortForm" property="activity">
<tr>						
				
<td  align="left"> &nbsp; <bean:write name="result" property="activityname" /></td>								
<td><html:text name="result" property="day1" ></html:text></td>
					
<td><html:text name="result" property="day2" ></html:text></td>
					
<td><html:text name="result" property="day3" ></html:text></td>
					
<td><html:text name="result" property="day4" ></html:text></td>
					
<td><html:text name="result" property="day5" ></html:text></td>
					
<td><html:text name="result" property="day6" ></html:text></td>
					
<td><html:text name="result" property="day7" ></html:text></td>
					
</tr>

</logic:iterate>
		
</logic:greaterThan>

</logic:present>		

<html:submit ><bean:message key="button.update"/></html:submit>&nbsp;

the form code(EffortForm):

private ArrayList activity=null;
	
	
	private String activityname=null;
	private int day1, day2, day3, day4, day5, day6, day7;



public ArrayList getActivity()
    {		
        return activity;
	}

	public void setActivity(ArrayList act)
	{
	    this.activity= act;
	}

	
	public String getActivityname()
    {
        return activityname;
	}

	public void setActivityname(String act)
	{
	    this.activityname= act;
	}
	
	
	public int getDay1()
    {
        return day1;
	}

	public void setDay1(int day)
	{
	    this.day1= day;
	    System.out.println("day1" + this.day1);
	}

	public int getDay2()
    {
        return day2;
	}

	public void setDay2(int day)
	{
	    this.day2= day;
	    System.out.println("day2" + this.day2);
	}
	public int getDay3()
    {
        return day3;
	}

	public void setDay3(int day)
	{
	    this.day3= day;
	}
	public int getDay4()
    {
        return day4;
	}

	public void setDay4(int day)
	{
	    this.day4= day;
	}
	
	
	public int getDay5()
    {
        return day5;
	}

	public void setDay5(int day)
	{		 
	    this.day5=day;
	   
	}
		
	public int getDay6()
    {
        return day6;
	}

	public void setDay6(int day)
	{
	    this.day6= day;
	}
	
	public int getDay7()
    {
        return day7;
	}

	public void setDay7(int day)
	{
	    this.day7= day;
	}

now i hav got two action for this jsp page:
1) one which is called before the jsp page loads to show data on page load
2) after i click update on jsp page

action 1:
i am retrieving from the db in form of arraylist and showing it on jsp page. this is working fine.

public class EffortLoadAction extends Action
{
	public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception
	{	
		
		EffortForm effortform=(EffortForm)form;					
		
		EffortDb effortdb=new EffortDb();		
		Connection conn=effortdb.getConnection();		
		effortform.setActivity(effortdb.getActivity(conn, effortform.getSdate()));		
		effortdb.closeConnection(conn);
				
		return mapping.findForward("success");
	}
}

action 2:
here i want to retrieve back the updated data from jsp page.

action 2 update code(EffortAction):

public ActionForward update(ActionMapping mapping,ActionForm form,HttpServletRequest request, 		    HttpServletResponse response) throws Exception	
	{
				
		EffortForm effortform=(EffortForm)form;
		EffortDb effortdb=new EffortDb();		
		Connection conn=effortdb.getConnection();		
		
		
		ArrayList list=effortform.getActivity();
		Effort eff=new Effort();
		for(int i=0;i<list.size();i++)
		{
			eff=(Effort)list.get(i);
			System.out.println(i + "-" + eff.getActivityname() + " " + eff.getDay1() + " " +  eff.getDay2() + " " + eff.getDay3() + " " + eff.getDay4()+ " " + eff.getDay5()+ " " + eff.getDay6()+ " " + eff.getDay7());	
		}
		
					
		return mapping.getInputForward();
	}

EffortDb and Effort are model class.

problem is in action2 ...when i do the necessary changes in the textbox and then click update, i am not getting the updated data of the textbox.

Please help asap.... how to get the updated changes on action page.

Thanks...