public static class ChangeNodeActionListener extends EventListener<UIPortalApplication> {
public void execute(Event<UIPortalApplication> event) throws Exception {
PortalRequestContext pcontext = PortalRequestContext.getCurrentInstance();
UserPortal userPortal = pcontext.getUserPortalConfig().getUserPortal();
UIPortalApplication uiPortalApp = event.getSource();
UIPortal showedUIPortal = uiPortalApp.getCurrentSite();
UserNodeFilterConfig.Builder builder = UserNodeFilterConfig.builder();
builder.withReadCheck();
PageNodeEvent<UIPortalApplication> pageNodeEvent = (PageNodeEvent<UIPortalApplication>) event;
String nodePath = pageNodeEvent.getTargetNodeUri();
UserNode targetNode = null;
SiteKey siteKey = pageNodeEvent.getSiteKey();
if (siteKey != null) {
if (pcontext.getRemoteUser() == null
&& (siteKey.getType().equals(SiteType.GROUP) || siteKey.getType().equals(SiteType.USER))) {
NavigationService service = uiPortalApp.getApplicationComponent(NavigationService.class);
NavigationContext navContext = service.loadNavigation(siteKey);
if (navContext != null) {
uiPortalApp.setLastRequestNavData(null);
pcontext.requestAuthenticationLogin();
return;
}
}
UserNavigation navigation = userPortal.getNavigation(siteKey);
if (navigation != null) {
targetNode = userPortal.resolvePath(navigation, builder.build(), nodePath);
if (targetNode == null) {
// If unauthenticated users have no permission on PORTAL node and URL is valid, they will be required to
// login
if (pcontext.getRemoteUser() == null && siteKey.getType().equals(SiteType.PORTAL)) {
targetNode = userPortal.resolvePath(navigation, null, nodePath);
if (targetNode != null) {
uiPortalApp.setLastRequestNavData(null);
pcontext.requestAuthenticationLogin();
return;
}
} else {
// If path to node is invalid, get the default node instead of.
targetNode = userPortal.getDefaultPath(navigation, builder.build());
}
}
}
}
if (targetNode == null) {
targetNode = userPortal.getDefaultPath(builder.build());
if (targetNode == null) {
if (showedUIPortal != null) {
UIPageBody uiPageBody = showedUIPortal.findFirstComponentOfType(UIPageBody.class);
uiPageBody.setUIComponent(null);
}
return;
}
}
UserNavigation targetNav = targetNode.getNavigation();
UserNode currentNavPath = null;
if (showedUIPortal != null) {
currentNavPath = showedUIPortal.getNavPath();
}
if (currentNavPath != null && currentNavPath.getNavigation().getKey().equals(targetNav.getKey())) {
// Case 1: Both navigation type and id are not changed, but current page node is changed and it is not a first
// request.
if (!currentNavPath.getURI().equals(targetNode.getURI())) {
showedUIPortal.setNavPath(targetNode);
}
} else {
// Case 2: Either navigation type or id has been changed
// First, we try to find a cached UIPortal
UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
uiWorkingWS.setRenderedChild(UIPortalApplication.UI_VIEWING_WS_ID);
uiPortalApp.setModeState(UIPortalApplication.NORMAL_MODE);
showedUIPortal = uiPortalApp.getCachedUIPortal(targetNav.getKey());
if (showedUIPortal != null) {
showedUIPortal.setNavPath(targetNode);
uiPortalApp.setCurrentSite(showedUIPortal);
DataStorage storageService = uiPortalApp.getApplicationComponent(DataStorage.class);
PortalConfig associatedPortalConfig = storageService.getPortalConfig(targetNav.getKey().getTypeName(),
targetNav.getKey().getName());
UserPortalConfig userPortalConfig = pcontext.getUserPortalConfig();
// Update layout-related data on UserPortalConfig
userPortalConfig.setPortalConfig(associatedPortalConfig);
} else {
showedUIPortal = buildUIPortal(targetNav.getKey(), uiPortalApp, pcontext.getUserPortalConfig());
if (showedUIPortal == null) {
return;
}
showedUIPortal.setNavPath(targetNode);
uiPortalApp.setCurrentSite(showedUIPortal);
uiPortalApp.putCachedUIPortal(showedUIPortal);
}
}
showedUIPortal.refreshUIPage();
pcontext.setFullRender(true);
pcontext.addUIComponentToUpdateByAjax(uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID));
}