The line in your markup: <form id="manageColorsForm">
should be:
<form WICKET:id="manageColorsForm">
Martijn
On 2/4/07, Gregg Bolinger <[EMAIL PROTECTED]> wrote:
> I can't figure out what the heck I am doing wrong. Been reading Pro
> Wicket and the examples and running through documentation. Trying to
> make a very simple admin screen for a Color object. I keep getting the
> following exception:
>
> /*
>
> WicketMessage: Unable to find component with id 'name' in
> [MarkupContainer [Component id = _<body>, page =
> com.pnp.test.ManageColors, path = 134:_<body>.HtmlBodyContainer,
> isVisible = true, isVersioned = true]]. This means that you declared
> wicket:id=name in your markup, but that you either did not add the
> component to your page at all, or that the hierarchy does not match.
> [markup =
> file:/home/gdboling/projects/pnp-wicket/pnp/WEB-INF/classes/com/pnp/test/ManageColors.html,
> index = 10, current = '<input wicket:id="name" />' (line 12, column 8)]
>
> Root cause:
>
> wicket.markup.MarkupException: Unable to find component with id 'name'
> in [MarkupContainer [Component id = _<body>, page =
> com.pnp.test.ManageColors, path = 134:_<body>.HtmlBodyContainer,
> isVisible = true, isVersioned = true]]. This means that you declared
> wicket:id=name in your markup, but that you either did not add the
> component to your page at all, or that the hierarchy does not match.
> [markup =
> file:/home/gdboling/projects/pnp-wicket/pnp/WEB-INF/classes/com/pnp/test/ManageColors.html,
> index = 10, current = '<input wicket:id="name" />' (line 12, column 8)]
> at wicket.markup.MarkupStream.throwMarkupException(MarkupStream.java:290)
>
> */
>
> public class Color implements Serializable
> {
> private Integer id;
> private String name;
> private String description;
>
> // getters and setters ommitted for brevity
> }
>
> I've been through several iterations of a WebPage class. Here is the
> latest including some commented trial code that wasn't working either.
>
> public class ManageColors extends WebPage
> {
> @SpringBean
> private ColorDAO colorDAO;
>
> public ManageColors()
> {
> final FeedbackPanel feedback = new FeedbackPanel("feedback");
> add(feedback);
> Form manageColorsForm = new ManageColorsForm("manageColorsForm");
> //TextField name = new TextField("name");
> //TextArea desc = new TextArea("description");
> //manageColorsForm.setModel(new CompoundPropertyModel(new Color()));
> //manageColorsForm.add(name);
> //manageColorsForm.add(desc);
> add(manageColorsForm);
> }
>
> public final class ManageColorsForm extends Form
> {
> public ManageColorsForm(String id)
> {
> super(id);
> Color color = new Color();
> TextField name = new TextField("name", new
> PropertyModel(color, "name"));
> TextArea desc = new TextArea("description", new
> PropertyModel(color, "description"));
> add(name);
> add(desc);
> }
>
> @Override
> public void onSubmit()
> {
>
> }
> }
>
> }
>
> <html>
> <head>
> <title>Manage Colors</title>
> </head>
> <body>
> <span wicket:id="feedback"></span>
> <form id="manageColorsForm">
>
> <table>
> <tr>
> <td>Color Name:</td>
> <td><input wicket:id="name" /></td>
> </tr>
> <tr>
> <td>Color Desc</td>
> <td><textarea wicket:id="description"></textarea></td>
> </tr>
> <tr>
> <td><input type="submit" value="Save" /></td>
> </tr>
> </table>
> </form>
> </body>
> </html>
>
> Thanks for any tips:
>
> Gregg Bolinger
>
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-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier.
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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