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getting 2D array view in jsp from actionform properties

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Dear all,
i have 2 action form properties of string type(two selectboxes in my jsp), which represent indexes of two dimentional array . again this array is also 2D string array acion form property. so when ever user changes the values in select boxes , i want an array of text fields (my action form 2D array) appear in jsp dynamically.
i m some wat new to struts,can anybody help me.
thanks in advance.
jakeer ahmed
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I am using the fallowing code

jsp code:

<jsp:useBean id="mybean" class="org.bigtec.babe.form.PumpCalibForm" scope="session" />

<td >No.of Flow Points</td>
<html:select style="width:80px;" name="PumpCalibForm" property="flowpoints" onchange="javascript:funcPass('array')">
<option value="0">Select</option>
<logicresent name="PumpCalibForm" property="flowRepeats">
<htmlptions name="PumpCalibForm" property="flowRepeats" />

<tr><td >No.of Time Points</td>

<html:select style="width:80px;" name="PumpCalibForm" property="timepoints" onchange="javascript:funcPass('array')">
<option value="0">Select</option>
<logicresent name="PumpCalibForm" property="timeRepeats">
<htmlptions name="PumpCalibForm" property="timeRepeats" />


<logicresent name="PumpCalibForm" property="flowratearray" >
int flow=Integer.parseInt(mybean.getFlowpoints());
int timepoints=Integer.parseInt(mybean.getTimepoints());
for(int i=0;i<flow;i++)
for(int j=0;j<timepoints;j++){

<html-el:text name="PumpCalibForm" property="flowratearray[<%=i%>][<%=j%>] />

<%} %>

My Action class code is:

else if("array".equals(action)){

int i=Integer.parseInt(pcform.getFlowpoints());
int j=Integer.parseInt(pcform.getTimepoints());

pcform.setFlowratearray(new String[i][j]);


By using this code , my JSP view is going wrong.
what is the problem here.
If any solution,i will be greatful.
Ranch Hand
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This is a common problem in web applications. Check out this thread for some possible approaches.
Thanks tiny ad, for helping me escaped\ the terrible comfort of this chair.
Java file APIs (DOC, XLS, PDF, and many more)
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