RE: Question iterating over an array

[Mick Knutson]

Can you send the MeasResultValue.java code?
Maybe there is something inside there?


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Thanks...
Mick Knutson
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From: <[EMAIL PROTECTED]>
Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Subject: RE: Question iterating over an array
Date: Wed, 25 Jun 2003 00:27:12 +0200
Hi again,

I found out that the iteration does work, but I am now running into a type 
conversion problem:

[ServletException in:/jsp/content/otdr/OTDRMeasurementDetailedBody.jsp] 
Unable to convert string '' to class java.io.Serializable for attribute 
value: java.lang.IllegalArgumentException: Property Editor not registered 
with the PropertyEditorManager' org.apache.jasper.JasperException: Unable 
to convert string '' to class java.io.Serializable for attribute value: 
java.lang.IllegalArgumentException: Property Editor not registered with the 
PropertyEditorManager
...

I'm not sure what this means since MeasResultValue is serializable.
I've also tried to explicitly specify the type of the bean object, but 
still get the same error:
	<logic:iterate id="item" name="measResults"  
type="com.agilent.accessfiber.upa.core.ejb.MeasResultValue">

        <cewolf:chart
        ...
                <cewolf:producer id="otdrTraceProducer">
                        <cewolf:param name="measResult" value='<bean:write name="item"/>' 
/>
                </cewolf:producer>
        </cewolf:chart>
        ...
 </logic:iterate>
Could someone shed some light?
Regards,
Trang
===============================================================================
Hi,

I have an array of objects over which I would like to iterate. I am using 
the <bean:write> tag to pass the value of one object in the collection to 
another tag. However, the <bean:write> tag is always returning a null 
value. I've tried several combinations but can't get this to work. I would 
really appreciate it if someone could help me out.

Here's a snippet of my JSP code:
<%
		MeasResultValue [] measResults = (MeasResultValue 
[])request.getAttribute			("measResults");
		pageContext.setAttribute("measResults", measResults);
%>

<logic:iterate id="item" name="measResults" property="measResults">

	 <jsp:useBean id="otdrTraceProducer" 
class="com.agilent.accessfiber.report.util.otdr.OTDRTraceDataProducer"/>
	<cewolf:chart

	...

                <cewolf:producer id="otdrTraceProducer">
                        <cewolf:param name="measResult" value='<bean:write name="item"/>' 
/>
                </cewolf:producer>
        </cewolf:chart>
        ...
 </logic:iterate>
Thanks,
Trang
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