Hey Andrew,
I think that I might have figured this one out. I am not postive but lets give
this a try. In your page you have the following code snippet
pageContext.setAttribute("poassets", assets, PageContext.PAGE_SCOPE);
%>
<table>
<logic:iterate id="poassets" scope="page" name="myassets" type
="com.dcc.brum.AssetOnPurchaseOrder">
<tr>
<td align="left">
<bean:write name="poassets" property="lineNum" filter
="true"/>
</td>
<td align="left">
<bean:write name="poassets" property="description" filter
="true"/>
</td>
</tr>
</logic:iterate>
</table>
for the line
<logic:iterate id="poassets" scope="page" name="myassets" type
="com.dcc.brum.AssetOnPurchaseOrder">
I think you should change this to
<logic:iterate id="myassets" scope="page" name="poassets" type
="com.dcc.brum.AssetOnPurchaseOrder">
the name attribute is the name of the bean that you saved and you saved your bean to
the page context as "poassets"
the id attribute is a bean that contains the current element of the collection on each
iteration.
then for your bean:write lines
<bean:write name="poassets" property="lineNum" filter
="true"/>
I think you should change this to
<bean:write name="myassets" property="lineNum" filter
="true"/>
I think this will work for you. Let me know by replying to me directly as I have
unsubscribed for the weekend so I don't have 300 mails to read on Monday.
Brian
>>> [EMAIL PROTECTED] 01/24/02 01:42pm >>>
I am trying the most basic iteration I can do on an array and I'm getting
an error. My bean does have a getter on it so I'm not sure what's
happening. Am I missing something obvious? I've included code from the
JSP Page, the error, and the Java Bean.
JSP Page
********
<%
com.dcc.brum.AssetOnPurchaseOrder[] assets = new
com.dcc.brum.AssetOnPurchaseOrder[2];
assets[0] = new AssetOnPurchaseOrder();
assets[0].setLineNum(1);
assets[0].setDescription("5 Ton Hydrolic Lift Truck with...");
assets[1] = new AssetOnPurchaseOrder();
assets[1].setLineNum(2);
assets[1].setDescription("Extra rigging");
pageContext.setAttribute("poassets", assets, PageContext.PAGE_SCOPE);
%>
<table>
<logic:iterate id="poassets" scope="page" name="myassets" type
="com.dcc.brum.AssetOnPurchaseOrder">
<tr>
<td align="left">
<bean:write name="poassets" property="lineNum" filter
="true"/>
</td>
<td align="left">
<bean:write name="poassets" property="description" filter
="true"/>
</td>
</tr>
</logic:iterate>
</table>
Error
*****
javax.servlet.ServletException: No getter method for property lineNum of
bean poassets
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:457)
at org.apache.jsp.purchaseOrder$jsp.
_jspService(purchaseOrder$jsp.java:1959)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
Bean code
************
package com.dcc.brum;
/**
*
* @author AGOODNO
* @version
*/
public class AssetOnPurchaseOrder implements java.io.Serializable {
/** Holds value of property lineNum. */
private int lineNum;
/** Holds value of property description. */
private String description;
/** Creates new AssetOnPurchaseOrder */
public AssetOnPurchaseOrder() {}
/** Getter for property lineNum.
* @return Value of property lineNum.
*/
public int getLineNum() {
return lineNum;
}
/** Setter for property lineNum.
* @param lineNum New value of property lineNum.
*/
public void setLineNum(int lineNum) {
this.lineNum = lineNum;
}
/** Getter for property description.
* @return Value of property description.
*/
public String getDescription() {
return description;
}
/** Setter for property description.
* @param description New value of property description.
*/
public void setDescription(String description) {
this.description = description;
}
Andy
****************************
Andrew Goodnough
Dana Commercial Credit
Programmer
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