Hi!
Thanks for your reply.
Tried out your first tip (couldn't figure out how to do the second tip).
Now the frames are there but the right frame is not replaced but a new frame
created with 0px width beside the others.
Dragging the slider that separates left and right frame reveals the new
frames generated with each clicks.
The following ascii graphic simulates the situation (display with a monotype
font):
+------------------------------+
|top frame |
+----+------------+------------+
|left|page2(right)|page1(right)|
+------------------------------+
Here's the code doing this:
public LeftFrame(final BodyFrame index)
{
final Tree tree = new Tree("treeMenu", new DefaultTreeModel(new
DefaultMutableTreeNode())) {
@Override
protected String renderNode(TreeNode node)
{
DefaultMutableTreeNode treeNode =
(DefaultMutableTreeNode)node;
// menunode is an interface, implementation can provide a text for the node
to be displayed
MenuNode userObject = (MenuNode)
treeNode.getUserObject();
return userObject.getText();
}
@Override
protected void onNodeLinkClicked(AjaxRequestTarget
target,
TreeNode node) {
DefaultMutableTreeNode thisNode =
(DefaultMutableTreeNode)node;
Class showFrame = Page1.class;
String url = getRequestCycle().urlFor(
new
BookmarkablePageRequestTarget(BodyFrame.class, null))
.toString();
// the wicket id for right frame is "rightFrame" that tag's name attribute
is "right", tried both but nothing changed
target.appendJavascript("window.parent.right.location="+url);
if (thisNode != null) {
Object userObject =
thisNode.getUserObject();
if (userObject != null && userObject
instanceof SpecialMenuNode1) {
showFrame = Page2.class;
}
}
// change frame class
index.getFrameTarget().setFrameClass(showFrame);
// trigger re-rendering of the page
setResponsePage(index);
}
};
tree.setRootLess(true);
tree.setLinkType(LinkType.AJAX);
add(tree);
}
I've stuck here. Any ideas?
Thx,
Rgds,
Kone
igor.vaynberg wrote:
>
> easiest way is to probably use ajax links and in onclick do
> taget.appendjavascript("window.parent.rightframe.location="+urltobookmarkablepage);
>
> second easiest is to override newclick and replace it with a
> bookmarkable link, and append the target dir like you were doing. make
> sure the bookmarkable url is generated for a different pagemap...
>
> -igor
>
> On Tue, Feb 26, 2008 at 3:27 PM, k1dev <[EMAIL PROTECTED]> wrote:
>>
>> Hi!
>>
>> I have a web application that required to use frames.
>> It should display different frames depending on tree node clicks.
>> To achieve this I took the Frames example from wicket examples and added
>> a
>> Tree component to the left frame of it and tried to change the right
>> panel
>> depending on clicked nodes.
>>
>> According to the examples the the parent="_target" attribute has to be
>> set
>> on every link.
>> So wrote the following code that does exactly this:
>>
>> @Override
>> protected void populateTreeItem(WebMarkupContainer item, int level) {
>> super.populateTreeItem(item, level);
>> item.visitChildren(Link.class, new IVisitor()
>> {
>> public Object component(Component component)
>> {
>> component.add(new SimpleAttributeModifier("target",
>> "_parent"));
>> return IVisitor.CONTINUE_TRAVERSAL;
>> }
>> });
>> }
>>
>> Also set LinkType property to of Tree to LinkType.REGULAR to make it
>> work
>> (did not work with AJAX links).
>>
>> Then overriden the onNodeClicked method with this code:
>> bodyFrame.getFrameTarget().setFrameClass(showFrame);
>> // trigger re-rendering of the page
>> setResponsePage(bodyFrame);
>>
>> Now on the first click the right frame disappears then on the second
>> click
>> the upper frame disappears and the right is displayed.
>>
>> Can someone tell me how to fix this or provide an example that works.
>> Thanks.
>> Bye
>> Kone
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Frames-with-Tree-component-tp15702557p15702557.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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>
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