your syntax for the field name should be
...name = "settings[]" rather than name = "settings()"
Also, I think your action expects to build a List of Settings rather than
Map of settings. If that is the case then you don't want to use key values
in settings[ASDF1-123AS-123SA-123] you want to use an index for a List,
settings[0]... settings[1]..., etc. You don't need the Key_xxx in
-conversion.properties file if your target is a List.
I am wondering if you want struts to load your Settings models from the db
based on the ID. If that was the case then you would need to use an
entirely different pattern with a custom TypeConverter...
ryangr wrote:
>
> This is probably going to be a really simple solution, but after searching
> I still haven't quite found an answer so I appreciate any help with this.
> I'm using 2.0.14 and trying to do type conversion on a custom collection
> (called "settings" in this case, it is just an extended ArrayList). I'm
> getting the following in my logs:
>
> Unexpected Exception caught setting
> 'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id' on 'class
> com.rjssoft.webdocs.admin.SettingAction: Error setting expression
> 'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id' with value
> '[Ljava.lang.String;@1f796d0'
>
> Unexpected Exception caught setting
> 'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title' on 'class
> com.rjssoft.webdocs.admin.SettingAction: Error setting expression
> 'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title' with value
> '[Ljava.lang.String;@1ce64f6'
>
> Unexpected Exception caught setting
> 'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value' on 'class
> com.rjssoft.webdocs.admin.SettingAction: Error setting expression
> 'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value' with value
> '[Ljava.lang.String;@6bba64'
>
> Now, obviously it is trying to set a String[] to a String value and
> failing; however, according to the "official" doc on type conversion there
> is no additional processing. The form consists of:
>
> ...
> <s:iterator value="%{settings}">
> <tr>
> <th>
> <input name="settings(<s:property value="id" />).id"
> value="<s:property value="id" />" type="hidden" />
>
> <input name="settings(<s:property value="id" />).title"
> value="<s:property value="title" />" type="hidden" />
> <label for="setting_<s:property value="id" />">
> <s:property value="title" />:
> </label>
> </th>
> <td>
> <input id="setting_<s:property value="id" />"
> name="settings(<s:property value="id" />).value" value="<s:property
> value="value" />" />
> </td>
> </tr>
> </s:iterator>
>
> The values that come through are:
> Setting params settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id => [
> D176A8AA-1636-4AFF-9C71-16A21DFCEDA7 ]
> settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value => [ 192.168.1.1 ]
> settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title => [ SMTP Server
> Address ]
>
> My SettingAction-conversion.properties has(Setting is just a custom bean
> object with all id, title, and value along with all getters/setters):
> KeyProperty_settings=id
> Element_settings=Setting
>
> I followed the examples so I'm not sure where it is going wrong...any
> help?
>
> Thanks!
> Ryan
>
>
>
--
View this message in context:
http://www.nabble.com/Type-conversion-exceptions-tp22497261p22519878.html
Sent from the Struts - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
For additional commands, e-mail: user-h...@struts.apache.org
