Hello Everyone,
I am pretty much new to appfuse(and Spring) and I am hoping that someone can
help me with the problem that I am encountering at the moment. But wait I
use Spring MVC and Appfuse. The problem is, I have a list coming from a
controller wherein the list contains an object that has members. What I want
to do is to bind a checkbox to the member(named enabled) of the object(named
promoCode). I have the displaytag placed inside the form. My code is this:
<form:form commandName="promoCodeList" method="post"
action="allPromoCode.html" onsubmit="return validatePromoCode(this)"
id="promoCodeForm">
<display:table name="promoCodeList" cellspacing="0" cellpadding="0"
requestURI=""
id="promoCodeList" pagesize="25" class="table promoCodeList"
export="true">
<display:column property="id" escapeXml="true" sortable="true"
url="/editPromoCode.html" paramId="id" paramProperty="id"
titleKey="promoCode.id"/>
<display:column property="code" escapeXml="true" sortable="true"
titleKey="promoCode.code"/>
<display:column property="discountAmount" escapeXml="true"
sortable="true"
titleKey="promoCode.discountAmount"/>
<display:column escapeXml="true">
<spring:bind path="promoCode.*">
<form:checkbox path="enabled" id="enabled"/>
</spring:bind>
</display:column>
<display:setProperty name="paging.banner.item_name" value="Promo
Code"/>
<display:setProperty name="paging.banner.items_name" value="Promo
Codes"/>
</display:table>
<c:out value="${buttons}" escapeXml="false"/>
</form:form>
Now, when I comment out the binding part, the table appears but when I tried
to uncomment it, the table doesnt show and shows this error:
<pre>javax.servlet.jsp.JspTagException: Neither Errors instance nor plain
target object for bean name 'promoCode' available as request attribute
at
org.springframework.web.servlet.tags.BindTag.doStartTagInternal(BindTag.java:118)
I would really appreciate any help here everyone. Thanks in advance.
JC
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