Yeah, I'm familiar with the map notation. Unfortunately, this is a List. All the other values for this object are printing fine, just not the 'id'. I've chalked this one up as a loss and am simply using another method (getID(), as opposed to getId())to get the value.
The sunspots must still be in full effect. LOL. > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 04, 2003 11:37 AM > To: Tag Libraries Users List > Cc: 'Tag Libraries Users List' > Subject: RE: <c:out> unable to find value > > > > > > > > Hey Steve- > If you didn't figure it out here's another suggestion. If > you are using a Map you might need to use the > name="myBean.value" notation. It's a little different than > using List in iteration. > > > Savan Thongvanh > Berkley Technology Services > 515.278.7725 > > > > > > "Morrow, Steve > > > D." To: 'Tag > Libraries Users List' <[EMAIL PROTECTED]> > > <[EMAIL PROTECTED] cc: > > > om> Subject: RE: > <c:out> unable to find value > > > > > 11/03/2003 04:43 > > > PM > > > Please respond to > > > "Tag Libraries > > > Users List" > > > > > > > > > > > > > Yep - I know it works - I've done it before in other apps. > Just not here. :o( > > Hopefully the sunspots will be gone by tomorrow... > > > -----Original Message----- > > From: Kris Schneider [mailto:[EMAIL PROTECTED] > > Sent: Monday, November 03, 2003 4:31 PM > > To: Tag Libraries Users List > > Subject: Re: <c:out> unable to find value > > > > > > I just hacked up a small example with JDK 1.4.2, Tomcat 4.1.24, and > > Standard 1.0.4 that works fine... > > > > Customer.java: > > -------------- > > > > package com.dotech; > > > > public class Customer { > > > > private Integer id; > > private String name; > > > > public Customer(Integer id, String name) { > > super(); > > this.id = id; > > this.name = name; > > } > > > > public Integer getId() { > > return this.id; > > } > > > > public String getName() { > > return this.name; > > } > > } > > > > customer.jsp: > > ------------- > > > > <%@ page contentType="text/plain" %> > > <%@ page import="com.dotech.Customer" %> > > <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"; %> > > > > <% > > pageContext.setAttribute("customer", > > new Customer(new Integer(42), > "Foo Bar")); > > %> > > > > Id: <c:out value="${customer.id}"/> > > Name: <c:out value="${customer.name}"/> > > > > Id: <jsp:getProperty name="customer" property="id"/> > > > > Gives: > > > > Id: 42 > > Name: Foo Bar > > > > Id: 42 > > > > Morrow, Steve D. wrote: > > > > > <jsp:getProperty name="customer" property="id"/> > > > > > > ...gives me... > > > > > > "Cannot find a method to read property 'id' in a bean of type > > > 'ebus.common.Customer'" > > > > > > ...mind you, customer.getId() works just fine. I think solar > > > flares/sunspots is as good an explanation as any.... > > > > > > I've already "cleaned house" three times today. Gack. > > > > > > > > >>-----Original Message----- > > >>From: Kris Schneider [mailto:[EMAIL PROTECTED] > > >>Sent: Monday, November 03, 2003 3:14 PM > > >>To: Tag Libraries Users List > > >>Subject: RE: <c:out> unable to find value > > >> > > >> > > >>Okay, so you've heard about all the solar flare activity, > right? I'm > > >>sure once that clears up it'll work just fine... Uh huh. What > > >>happens with: > > >> > > >><jsp:getProperty name="customer" property="id"/> > > >> > > >>You might have to do this before using it: > > >> > > >><jsp:useBean id="customer" type="pkg.name.Customer"/> > > >> > > >>I dunno, it's kooky. Make sure you've got JSTL installed > correcty, > > >>stop your app server and blow away the app's "work area" > (complied > > >>JSP files, etc), then restart. Yup, shotgunning at this point... > > >> > > >>Quoting "Morrow, Steve D." <[EMAIL PROTECTED]>: > > >> > > >> > > >>>Oh yeah... <%= customer.getId() %> works, of course. > > >>> > > >>> > > >>>>-----Original Message----- > > >>>>From: Kris Schneider [mailto:[EMAIL PROTECTED] > > >>>>Sent: Monday, November 03, 2003 2:42 PM > > >>>>To: Tag Libraries Users List > > >>>>Subject: Re: <c:out> unable to find value > > >>>> > > >>>> > > >>>>You can use java.beans.Introspector.decapitalize to > tell you what > > >>>>the property name should look like. In this case, > > >>>>Introspector.decapitalize("Id") results in "id", so you > should be > > >>>>fine. I'm sure that's helpful ;-). Are you positive that your > > >>>>scoped attribute "customer" actually references an instance of > > >>>>your Customer class? Here's another helpful snippet to > see all the > > >>>>properties exposed by your class: > > >>>> > > >>>>import java.beans.*; > > >>>>... > > >>>>BeanInfo info = Instrospector.getBeanInfo(Customer.class); > > >>>>PropertyDescriptor[] props = > > >> > > >>info.getPropertyDescriptors(); for (int > > >> > > >>>>i = 0; i < props.length; i++) { > > >>>> System.out.println(props[i].getName()); > > >>>>} > > >>>> > > >>>>Quoting "Morrow, Steve D." <[EMAIL PROTECTED]>: > > >>>> > > >>>> > > >>>>>I have a session-scoped bean structured (in part) as follows: > > >>>>> > > >>>>>public class Customer { > > >>>>> > > >>>>> public Integer id; > > >>>>> public String name; > > >>>>> > > >>>>> public Integer getId() { > > >>>>> return id; > > >>>>> } > > >>>>> > > >>>>> public String getName() { > > >>>>> return name; > > >>>>> } > > >>>>>} > > >>>>> > > >>>>>In the JSP, <c:out value="${customer.name}" /> works as > > >> > > >>expected. > > >> > > >>>>>However, <c:out value="${customer.id}" /> does not - it > > >> > > >>throws an > > >> > > >>>>>error that the JSP is "unable to find a value for "id" in > > >>>> > > >>>>object..." I > > >>>> > > >>>>>added the following method, which works fine with a value of > > >>>>>${customer.ID}: > > >>>>> > > >>>>>public String getID() { > > >>>>> return id.toString(); > > >>>>>} > > >>>>> > > >>>>>I googled, but was unable to find an answer, or anyone > > >>>>>experiencing the same sort of problem. I'm sure I'm missing > > >>>>>something pretty simple, but I could use some more eyes on the > > >>>>>problem. Why > > >>>> > > >>>>is the tag > > >>>> > > >>>>>unable to find ${customer.id} (i.e. use the getId() method)? > > >>>>> > > >>>>>I am using Jakarta's 1.0.4 taglibs... > > > > -- > > Kris Schneider <mailto:[EMAIL PROTECTED]> > > D.O.Tech <http://www.dotech.com/> > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > This message and any files transmitted with it are > confidential and are intended solely for the use of the > individual or entity to whom they are addressed. 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