Yes, that's right, is that a way to tell the new page(and the new instance of the tree), the status of the old tree? I means expand the node which I clicked?
Thanks! On Sat, Aug 15, 2009 at 9:00 AM, jWeekend <jweekend_for...@cabouge.com>wrote: > > Is your menu (tree) in some parent page class that both the first and the > linked-to page extend? When you go to a new page instance you will get a > new > instance of the Tree. > > Regards - Cemal > jWeekend > OO & Java Technologies, Wicket Training and Development > http://jWeekend.com > > > Haulyn Jason-2 wrote: > > > > No, just use Tree in extension package. > > > > On Fri, Aug 14, 2009 at 11:17 PM, Igor Vaynberg > > <igor.vaynb...@gmail.com>wrote: > > > >> are you using LinkTree? > >> > >> -igor > >> > >> On Fri, Aug 14, 2009 at 12:15 AM, Haulyn R. Jason<saharab...@gmail.com> > >> wrote: > >> > Hi,all: > >> > > >> > I design a page with a tree for page navigation. But I can not find > >> more > >> > information from Internet to learn how to use the Tree component. > >> > > >> > I can display the tree as > >> > > >> > menu1 > >> > |-sub_menu1 > >> > |-sub_menu2 > >> > menu2 > >> > |-sub_menu3 > >> > |-sub_menu4 > >> > > >> > and I remove root node, make all tree expand while init the tree, but > I > >> do > >> > not know how to add links to the sub_menus, I tried to add some code > >> like > >> > this: > >> > @Override > >> > protected void onNodeLinkClicked(AjaxRequestTarget target, > >> > TreeNode node) { > >> > DefaultMutableTreeNode treeNode = > >> (DefaultMutableTreeNode) > >> > node; > >> > NavigationTreeNode navigationTreeNode = > >> (NavigationTreeNode) > >> > treeNode.getUserObject(); > >> > if (navigationTreeNode.isURL) { > >> > setResponsePage(navigationTreeNode.getURL()); > >> > super.onNodeLinkClicked(target, node); > >> > } else { > >> > super.onNodeLinkClicked(target, node); > >> > } > >> > } > >> > > >> > this looks work well, but when I clink on a link, the page redirect to > >> the > >> > target page, but I can not keep the tree with the selected node > expand. > >> > > >> > Can anyone help me or give me some reference URLs? Thanks! > >> > > >> > -- > >> > ------------------ > >> > Enjoy. Thanks! > >> > > >> > Mobile: +086-15864011231 > >> > email: saharab...@gmail.com, hmp.hau...@foxmail.com > >> > website: http://haulynjason.net > >> > gtalk: saharab...@gmail.com > >> > yahoo: jia_hao...@yahoo.com > >> > msn: saharab...@gmail.com > >> > skype: saharabear > >> > QQ: 378606292 > >> > > >> > Haulyn Jason > >> > > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > >> For additional commands, e-mail: users-h...@wicket.apache.org > >> > >> > > > > > > -- > > ------------------ > > Enjoy. Thanks! > > > > Mobile: +086-15864011231 > > email: saharab...@gmail.com, hmp.hau...@foxmail.com > > website: http://haulynjason.net > > gtalk: saharab...@gmail.com > > yahoo: jia_hao...@yahoo.com > > msn: saharab...@gmail.com > > skype: saharabear > > QQ: 378606292 > > > > 贾昊林 Haulyn Jason > > > > > > -- > View this message in context: > http://www.nabble.com/how-to-use-wicket-tree-in-extension-tp24967306p24980702.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > -- ------------------ Enjoy. Thanks! Haulyn Microproduction Mobile: +086-15864011231 email: saharab...@gmail.com, hmp.hau...@foxmail.com website: http://haulynjason.net gtalk: saharab...@gmail.com yahoo: jia_hao...@yahoo.com msn: saharab...@gmail.com skype: saharabear QQ: 378606292 Haulyn Jason
