Hi everybody,
I have a panel that contains a RepeatingView, which in turns generates a
number of links. The links are generated based on the context (defined as
current page and previous user actions).
Just now the panel shows up in the top right corner of my webapp and it's
above other things, and I'd like to let users move it where they want.
My code now is:
public class DataContextPanel extends Panel
{
public DataContextPanel(String id)
{
super(id);
add(new Label("contextTitle", "Context"));
RepeatingView sels = new RepeatingView("repeating");
fill(sels);
add(sels);
...
<wicket:panel>
<span wicket:id="contextTitle" ></span>
<table cellspacing="0" class="dataview">
<tr>
<th>Type</th>
<th>Value</th>
<th>Inhibit</th>
<th>Forget</th>
</tr>
<tr wicket:id="repeating">
<td><span wicket:id="tablename">Ditta</span><a href="#"
wicket:id="openDetail">⇒</a></td>
<td><span wicket:id="selectedrow"></span></td>
<td><a href="#" wicket:id="inhibit">∅</a></td>
<td><a href="#" wicket:id="forget">⊠</a></td>
</tr>
</table>
</wicket:panel>
and, in the page, I have a simple <div> as placeholder for it.
I've tried to change the class and make it extend Draggable from
wicket-jquery-ui instead of Panel, and changed wicket:panel to wicket:extend,
but I got the following exception:
org.apache.wicket.WicketRuntimeException: The component(s) below failed to
render. Possible reasons could be that: 1) you have added a component in code
but forgot to reference it in the markup (thus the component will never be
rendered), 2) if your components were added in a parent container then make
sure the markup for the child container includes them in <wicket:extend>.
1. [Component id = contextTitle]
2. [RepeatingView [Component id = repeating]]
at org.apache.wicket.Page.checkRendering(Page.java:661)
at org.apache.wicket.Page.onAfterRender(Page.java:818)
at org.apache.wicket.markup.html.WebPage.onAfterRender(WebPage.java:215)
at org.apache.wicket.Component.afterRender(Component.java:892)
at org.apache.wicket.Component.render(Component.java:2319)
at org.apache.wicket.Page.renderPage(Page.java:1010)
...
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