public void loadView(Event<? extends UIComponent> event) throws Exception {
UISpaceNavigationNodeSelector uiNodeSelector = getChild(UISpaceNavigationNodeSelector.class);
UITree uiTree = uiNodeSelector.getChild(UITree.class);
uiTree
.createEvent("ChangeNode", event.getExecutionPhase(), event.getRequestContext())
.broadcast();
}
@Override
public void execute(Event<UISpaceNavigationManagement> event) throws Exception {
UISpaceNavigationManagement uiManagement = event.getSource();
UISpaceNavigationNodeSelector uiNodeSelector =
uiManagement.getChild(UISpaceNavigationNodeSelector.class);
UIRightClickPopupMenu menu = uiNodeSelector.getChild(UIRightClickPopupMenu.class);
menu.createEvent("AddNode", Phase.PROCESS, event.getRequestContext()).broadcast();
}
protected String getBreadcrumb() throws Exception {
UISpaceNavigationNodeSelector selector = getChild(UISpaceNavigationNodeSelector.class);
UITree uiTree = selector.getChild(UITree.class);
TreeNode selectedNode = uiTree.getSelected();
TreeNode rootNode = selector.getRootNode();
List<TreeNode> nodes = new ArrayList<TreeNode>();
while (selectedNode.getId() != rootNode.getId()) {
nodes.add(selectedNode);
selectedNode = selectedNode.getParent();
}
StringBuffer sb = new StringBuffer();
sb.append("<li>");
sb.append("<a href='javascript:void(0);'>").append(SPACE_LABEL).append("</a>");
sb.append("</li>");
for (int idx = nodes.size() - 1; idx >= 0; idx--) {
String nodeLabel = nodes.get(idx).getResolvedLabel();
nodeLabel = StringEscapeUtils.escapeHtml(nodeLabel);
sb.append("<li>");
sb.append("<span class='uiIconMiniArrowRight'> </span>");
sb.append("</li>");
if (idx == 0) {
sb.append("<li class=\"active\">");
} else {
sb.append("<li>");
}
sb.append("<a href=\"javascript:void(0);\" onclick=\"")
.append(this.event("SelectNode", nodes.get(idx).getId()))
.append("\"");
sb.append(">").append(nodeLabel).append("</a>");
sb.append("</li>");
}
return sb.toString();
}