I have filed a bug report. https://issues.apache.org/jira/browse/WICKET-1673
Any workaround suggestestions?
I was thinking of just adding a behavior to my wrapping WebMarkupContainer
that adds a style="display: none" attribute when the Border is in the
collapsed state. Does that sound like a reasonable workaround to you or
would you suggest a different approach?
/Peter
igor.vaynberg wrote:
>
> yep, and if you can actually merge it into a project generated by
> archetype it will make it that much easier for us to work with.
>
> -igor
>
> On Thu, May 29, 2008 at 10:55 PM, Peter Gardfjell
> <[EMAIL PROTECTED]> wrote:
>>
>> Thanks Igor,
>>
>> I am not sure of what you mean by creating a quickstart. I assume you are
>> referring to Wicket's Maven quickstart archetype. I actually attached
>> some
>> code to my previous mail (a link can be found inlined in the text), and
>> this
>> code was indeed created with the maven quickstart archetype.
>>
>> Shall I just attach that code to a JIRA issue?
>>
>> Regards, Peter
>>
>>
>>
>> igor.vaynberg wrote:
>>>
>>> please create a quickstart and attach it to a jira issue. this is one
>>> area of wicket that is currently weak, and will need to be rebuilt in
>>> the future 1.5/2.0 release. for now we will try to find a solution for
>>> you.
>>>
>>> -igor
>>>
>>> On Wed, May 28, 2008 at 11:47 PM, Peter Gardfjell
>>> <[EMAIL PROTECTED]> wrote:
>>>>
>>>> Hi all,
>>>>
>>>> I am trying to implement a reusable CollapsableBorder component.
>>>> I intend to use it to create collapsable sections on my web page
>>>> (clicking a
>>>> link collapses/expands the section, i.e. the border contents).
>>>> The component seems to work just fine for basic usage.
>>>> The problem, however, occurs when I attempt to nest a collapsable
>>>> border
>>>> inside another collapsable border.
>>>>
>>>> The following code shows how the CollapsableBorder component is
>>>> implemented:
>>>>
>>>> public class CollapsableBorder extends Border {
>>>>
>>>> private boolean isCollapsed = false;
>>>>
>>>> public CollapsableBorder(final String id, String header) {
>>>> super(id);
>>>>
>>>> // Create a markup container that wraps the border's body
>>>> final WebMarkupContainer bodyWrapper = new
>>>> WebMarkupContainer("body") {
>>>> @Override
>>>> public boolean isVisible() {
>>>> return !CollapsableBorder.this.isCollapsed;
>>>> }
>>>> };
>>>> bodyWrapper.setOutputMarkupPlaceholderTag(true);
>>>>
>>>> final AjaxLink collapseLink = new AjaxLink("collapseLink") {
>>>> @Override
>>>> public void onClick(AjaxRequestTarget target) {
>>>> // Toggle visibility of border's body
>>>> CollapsableBorder.this.isCollapsed =
>>>> !CollapsableBorder.this.isCollapsed;
>>>> target.addComponent(bodyWrapper);
>>>> }
>>>> };
>>>>
>>>> add(collapseLink);
>>>> collapseLink.add(new Label("header", header));
>>>> add(bodyWrapper);
>>>> bodyWrapper.setVisible(true);
>>>> bodyWrapper.add(getBodyContainer());
>>>> }
>>>> }
>>>>
>>>> with the following markup:
>>>>
>>>> <html>
>>>> <body>
>>>>
>>>> <wicket:border>
>>>>
>>>> # [Header goes here]
>>>> <div wicket:id="body">
>>>> <wicket:body/>
>>>> </div>
>>>>
>>>> </wicket:border>
>>>>
>>>> </body>
>>>> </html>
>>>>
>>>> I also use it in a very simple example where I nest two
>>>> CollapsableBorders
>>>> as follows:
>>>> <html xmlns="http://www.w3.org/1999/xhtml";>
>>>> <body>
>>>>
>>>> <div wicket:id="outerBorder">
>>>> Outer border content
>>>> <div style="margin: 10px;" wicket:id="innerBorder">
>>>> Inner border content
>>>> </div>
>>>> </div>
>>>>
>>>> </body>
>>>> </html>
>>>>
>>>> with corresponding code:
>>>>
>>>> public class NestedBordersTestPage extends WebPage {
>>>> public NestedBordersTestPage() {
>>>> super();
>>>>
>>>> CollapsableBorder outerBorder = new
>>>> CollapsableBorder("outerBorder", "Outer border");
>>>> CollapsableBorder innerBorder = new
>>>> CollapsableBorder("innerBorder", "Inner border");
>>>> add(outerBorder);
>>>> outerBorder.add(innerBorder);
>>>> }
>>>> }
>>>>
>>>>
>>>> Find the source code for this example (generated from the quickstart
>>>> maven
>>>> archetype) attached to this mail (
>>>> http://www.nabble.com/file/p17528668/collapsable.border.tar.gz
>>>> collapsable.border.tar.gz ).
>>>> On the attached example application, the following particular sequence
>>>> of
>>>> steps results in an exception being thrown:
>>>>
>>>> 1. Click "Inner border" link (i.e., collapse inner border)
>>>> 2. Click "Outer border" link (collapse outer border)
>>>> 3. Click "Outer border" link again (try to expand outer border)
>>>>
>>>> This results in "WicketMessage: Expected close tag for <div
>>>> style="margin:
>>>> 10px;" wicket:id="innerBorder">"
>>>>
>>>> I am sure many of you folks have implemented similar functionality. Any
>>>> pointers on
>>>> what I'm doing wrong and how to fix it would really be appreciated.
>>>>
>>>> Thanks, Peter
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/Problems-toggling-visibility-on-nested-borders-tp17528668p17528668.html
>>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>>
>>>>
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>>>
>>
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