Hi Jacob
If i use this code, it gives me the following error :
javax.servlet.jsp.JspException: Cannot find bean col in scope null
at
org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:493)
at
org.apache.struts.taglib.bean.WriteTag.doStartTag(WriteTag.java:179)
at
jsp_servlet._npprototype.__nporderdetails._jspService(__nporderdetail
s.java:335)
This is probably coz there is no method called col in my bean.. Do u
have any solution to this ?
Thanks and Regards
Keerti
-----Original Message-----
From: Jacob Hookom [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 15, 2002 5:40 PM
To: 'Struts Users Mailing List'
Subject: RE: Displaying a Vector of vectors in JSP using STRUTS
Given that the order of the sub-vectors is concrete (meaning that S.No
always is first, followed by NumberFrom, etc), I would try something
like this:
I don't believe the Search class is to 'bean standards' to be used with
Struts. The method "setstrGroupId" should be declared as
"setStrGroupId", I believe the current method name will have problems
with some struts tags since it is presumed that proceeding the set,
there is a capital letter starting the variable name. That method has
no effect on the following code snippet, but if you want to use the
struts set methods, it would be advantageous to possible change the
above method.
<!--
Presumption that there is 4 Elements of the vector "row" and
Search.setStrGroupId(id) was called to set the Search class's
state
Based on the passed request parameters.
-->
<table>
<tr> <!-- table header -->
<td nowrap>S.No</td>
<td nowrap>NumberFrom</td>
<td nowrap>NumberTo</td>
<td nowrap>ComplexityClass</td>
</tr>
<logic:iterate id="row" name="search" property="orderRanges"> <tr>
<logic:iterate id="col" name="row">
<td>
<bean:write name="col"/>
</td>
</logic:iterate>
</tr>
</logic:iterate>
</table>
-----Original Message-----
From: keerti shrimal [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 15, 2002 6:45 AM
To: Struts Users Mailing List
Subject: RE: Displaying a Vector of vectors in JSP using STRUTS
Hi Jacob
I am sending you my java bean class which i have written to get the
vector.Please have a look at it and tell me how do i get individual
elements of the vector and display them on my JSP.This is just a dummy
code as i am right now developing a prototype using STRUTS. Please help
out with this problem if possible.
In this java bean class, i have a method called getRanges() which
returns a vector(vector of vectors).This vector i have to separate out
and display on my JSP.My jsp has a table something like this :
S.No NumberFrom NumberTo
ComplexityClass
This table i have to populate using the vector.
Thanks and Regards,
Keerti
-----Original Message-----
From: Jacob Hookom [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 15, 2002 4:54 PM
To: 'Struts Users Mailing List'
Subject: RE: Displaying a Vector of vectors in JSP using STRUTS
You could try something along these lines, if I understood your
question:
<table>
<tr>
<logic:iterate id="data" name="aBean" property="results">
<td>
<table>
<logic:iterate id="dataItem" name="data">
<tr>
<td><bean:write
name="dataItem"/></td>
</tr>
</logic:iterate>
</table>
</td>
</logic:iterate>
</tr>
</table>
This will iterate through all of the vector of vector displaying them in
columns. The source vector is gotten by aBean.getResults().
-----Original Message-----
From: keerti shrimal [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 15, 2002 6:02 AM
To: [EMAIL PROTECTED]
Subject: Displaying a Vector of vectors in JSP using STRUTS
Hi
I have two jsp pages.From one page, the user selects a record based on
which i have to get the details and display them in another JSP.I have a
bean in which i get all the details to be displayed.This bean method
returns a vector of vectors (property of the bean). How do i display
these records as a table with each element in separate columns without
using the server side tags in my JSP ?
Is there any other way of doing this rather than getting a vector on
the JSP directly by saying <jsp:get property .....> in the
<logic:iterate> tag ??
Any pointers to this problem are welcome.
Please rely back to my id : [EMAIL PROTECTED]
TIA
Keerti
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