Use Long instead of long
On Thu, Apr 17, 2008 at 5:05 PM, Andrew Broderick
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> I have a DropDownChoice in a form, with markup:
>
> <select wicket:id="authors" />
>
> In my Form class, I add it like this:
>
> add(new DropDownChoice("authors", new
> PropertyModel(this.article, "articleAuthorId"),
> acService.getAuthors(), new
> ChoiceRenderer("authorDisplayName", "articleAuthorId")));
>
> this.article refers to a class that has a property of articleAuthorId:
>
> public long getArticleAuthorId() {
> return articleAuthorId;
> }
>
> public void setArticleAuthorId(long articleAuthorId) {
> this.articleAuthorId = articleAuthorId;
> }
>
> The acService.getAuthors() call gets a list of Author objects:
>
> public class Author implements Serializable {
>
> private long articleAuthorId;
> private String authorFirstName;
> private String authorMiddleName;
> private String authorLastName;
> private String authorDisplayName;
>
>
> public String getAuthorFirstName() {
> return authorFirstName;
> }
> public void setAuthorFirstName(String authorFirstName) {
> this.authorFirstName = authorFirstName;
> }
> public String getAuthorMiddleName() {
> return authorMiddleName;
> }
> public void setAuthorMiddleName(String authorMiddleName) {
> this.authorMiddleName = authorMiddleName;
> }
> public String getAuthorLastName() {
> return authorLastName;
> }
> public void setAuthorLastName(String authorLastName) {
> this.authorLastName = authorLastName;
> }
> public String getAuthorDisplayName() {
> return authorDisplayName;
> }
> public void setAuthorDisplayName(String authorDisplayName) {
> this.authorDisplayName = authorDisplayName;
> }
> public Long getId()
> {
> return new Long(getArticleAuthorId());
> }
> public long getArticleAuthorId() {
> return articleAuthorId;
> }
> public void setArticleAuthorId(long articleAuthorId) {
> this.articleAuthorId = articleAuthorId;
> }
> }
>
> The error I get when I try to render the page is:
>
> WicketMessage: No get method defined for class: class java.lang.Long
> expression: articleAuthorId
>
> I don't understand this, as the class used for the choices is Author, not
> java.lang.Long ....
>
> Any help appreciated!
>
> Thanks
>
>
>
>
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--
Ryan Gravener
http://ryangravener.com
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