Hi there,
I use a tree in my app. Here is the code i use BEFORE rendering (on
the first time the page is built):
treePanel = new TreePanel();
treePanel.setAnimate(true);
treePanel.setEnableDD(true);
treePanel.setButtonAlign(Position.CENTER);
treePanel.setContainerScroll(true);
treePanel.setRootVisible(true);
treePanel.setWidth(225);
treePanel.setHeight(300);
treePanel.setSelectionModel(new MultiSelectionModel());
XMLTreeLoader loader = new XMLTreeLoader();
String url =
Constantes.getInstance().getMyConstants().servicesUrl();
url +=
Constantes.getInstance().getMyConstants().servicesXmlMenu();
url += "?";
url +=
Constantes.getInstance().getMyConstants().servicesActionTag();
url += "=get";
loader.setDataUrl(url);
loader.setMethod(Connection.GET);
loader.setRootTag("menus");
loader.setFolderTitleMapping("@libelle");
loader.setFolderTag("rubrique");
loader.setLeafTitleMapping("@libelle");
loader.setLeafTag("menu");
loader.setAttributeMappings(new String[] { "@id" });
root = new AsyncTreeNode(DefaultMenusTreeListener.ROOT_TEXT,
loader);
root.setAttribute("id", DefaultMenusTreeListener.ROOT_ID);
treePanel.setRootNode(root);
root.expand();
treePanel.expandAll();
This code works fine. But you see that in the url, i want to add a
dynamique parameter (some id). For exemple, the first time the url
will be :
http://www.something.com/services/getMenus?action=get
then it will be
http://www.something.com/services/getMenus?action=get&id=3
to get the description of the 3rd menu in the same tree.
How may I dinamically change? When I put
loader.setDataUrl(url2);
root.reload();
the wrong url is called (still url1)....
Thanks;
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