Re: No getter method for property managerRole of bean list

[Jon Ferguson <ca...@btinternet.com>]

Hi Yu,

I had a similar problem.  I found that order did have something to do with it.
Struts
doesn't seem to check for the required arguments but rather expects a
setter/getter
match similar to:
void setBlob(Blob myBlob)
Blob getBlob()

for a vector of blobs you should have
void setBlobs(Vector blobs)
Vector getBlobs()
or
void setBlobs(int blobIndex, Blob myBlob)
Blob getBlob(int blobIndex)..

it seems that if you attempt to override a set without the accompaning get it
gets
confused... I also found a dependency on order in the class.. (which is a bug)
since
Java reflection does not guarrantee an order...

Cheers,
Jon

Yu, Yanhui" wrote:

> I've fixed this problem when I only use the default getter and default
> setter for the vector field, managerRole.  When I override any or both of
> the getter and setter, I have problem.  I wonder if Struts does not allow me
> to override or overload any of these getters and setters?
>
> Appreciate any help,
> Yanhui
>
> -----Original Message-----
> From: Yu, Yanhui
> Sent: Thursday, March 14, 2002 1:44 PM
> To: 'Ady Das-O'Toole'; Struts Users Mailing List
> Subject: No getter method for property managerRole of bean list
>
> HI,
>
> I tried to search the list, but can't find a good answer (I thought I saw
> somebody else have similar problem before, but I just can't find the answer
> from the archive :)
>
> I passed a Vector of ManagerBean object in the session and the JSP tries to
> display each ManagerBean (its fields actualy) in the Vector.  one of the
> fields of ManagerBean is called managerRole which is again a Vector of
> different roles (String).  I get the above error (no getter for managerRole)
> when I do the following in the jsp.  Any help please, thanks very much in
> advance.
>
> <jsp:useBean id="mgrList" scope="session" class="java.util.Vector"/>
> <logic:iterate id="list" name="mgrList" >
>     <bean:define id="roleList" name="list" property="managerRole"/>
>     <tr>
>          <td width=30><INPUT type="radio" value="<bean:write name="list"
> property="managerName"/>"></td>
>          <td width=300><bean:write name="list" property="managerName"/></td>
>          <td width=100><bean:write name="list" property="managerID"/></td>
>
>           <td width=200>
>                 <SELECT size="1">
>                         <logic:iterate id="alist" name="roleList" >
>                         <OPTION><bean:write name="alist" /></OPTION>
>                          </logic:iterate>
>                  </SELECT>
>          </td>
>          <td width=400><bean:write name="list"
> property="managerAddress"/></td>
>       </tr>
>  </logic:iterate>
>
> Here is from the ManagerBean:
>         private String managerName = null;
>         private String managerID = null;
>         private String managerAddress = null;
>         private Vector managerRole = new Vector();
>
>         public Vector getManagerRole() {
>                 return managerRole;
>         }
>
>         public void setManagerRole(String newRole) {
>                 managerRole.addElement (newRole);
>         }
>
>         public String getManagerRole(int i) {
>                 return (String) managerRole.get(i);
>         }
>
>         public void setManagerRole(String newRole, int i) {
>                 managerRole.add (i, newRole);
>         }
>
>
>       <td width=400><bean:write name="list" property="managerAddress"/></td>
>       </tr>
>      </logic:iterate>
>
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