/**
* Create an URL for the given locale, bundle and page that can be dispatched by this dispatcher
*
* @param locale The desired locale
* @param bundleName The bundle name, e.g. "org.olat.core"
* @param page The page, e.g. "my-file.html"
* @return
*/
public static String createContextHelpURI(Locale locale, String bundleName, String page) {
return WebappHelper.getServletContextPath()
+ PATH_CHELP
+ locale.toString()
+ "/"
+ bundleName
+ "/"
+ page;
}
/**
* @see org.olat.core.dispatcher.Dispatcher#execute(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.String)
*/
@Override
public void execute(HttpServletRequest request, HttpServletResponse response) {
UserRequest ureq = null;
try {
String uriPrefix = DispatcherModule.getLegacyUriPrefix(request);
ureq = new UserRequestImpl(uriPrefix, request, response);
if (!ContextHelpModule.isContextHelpEnabled()) {
// disabled context help - redirect immediately
DispatcherModule.sendNotFound(ureq.getNonParsedUri(), response);
return;
}
ChiefController cc =
(ChiefController)
Windows.getWindows(ureq.getUserSession()).getAttribute(CONTEXTHELPCHIEFCONTROLLER);
// reuse existing chief controller for this user
if (cc != null) {
Window currentWindow = cc.getWindow();
// Check if this is a start URL or a framework URL
if (ureq.isValidDispatchURI()) {
// A standard framework request, dispatch by component
currentWindow.dispatchRequest(ureq, false);
return;
} else {
// If path contains complete URL, dispose and start from scratch
Windows.getWindows(ureq).deregisterWindow(currentWindow);
cc.dispose();
}
}
// Creator code to create
// 1) the chief controller
// 2) the layout controller
// 3) the context help main controller
ControllerCreator cHelpPopupWindowControllerCreator =
new ControllerCreator() {
public Controller createController(UserRequest lureq, WindowControl lwControl) {
ControllerCreator cHelpMainControllerCreator =
new ControllerCreator() {
public Controller createController(UserRequest lureq, WindowControl lwControl) {
// create the context help controller and wrapp it using the layout controller
ContextHelpMainController helpCtr =
new ContextHelpMainController(lureq, lwControl);
LayoutMain3ColsController layoutCtr =
new LayoutMain3ColsController(
lureq, lwControl, null, null, helpCtr.getInitialComponent(), null);
layoutCtr.addDisposableChildController(helpCtr);
return layoutCtr;
}
};
ContextHelpLayoutControllerCreator cHelpPopupLayoutCreator =
new ContextHelpLayoutControllerCreator(cHelpMainControllerCreator);
return new BaseFullWebappPopupBrowserWindow(
lureq, lwControl, cHelpPopupLayoutCreator.getFullWebappParts());
}
};
BaseChiefControllerCreator bbc = new BaseChiefControllerCreator();
bbc.setContentControllerCreator(cHelpPopupWindowControllerCreator);
cc = bbc.createChiefController(ureq);
// add to user session for cleanup on user logout
Windows.getWindows(ureq.getUserSession()).setAttribute(CONTEXTHELPCHIEFCONTROLLER, cc);
Window currentWindow = cc.getWindow();
currentWindow.setUriPrefix(WebappHelper.getServletContextPath() + PATH_CHELP);
Windows.getWindows(ureq).registerWindow(currentWindow);
// finally dispatch the initial request
currentWindow.dispatchRequest(ureq, true);
} catch (Throwable th) {
try {
ChiefController msgcc = MsgFactory.createMessageChiefController(ureq, th);
// the controller's window must be failsafe also
msgcc.getWindow().dispatchRequest(ureq, true);
// do not dispatch (render only), since this is a new Window created as
// a result of another window's click.
} catch (Throwable t) {
logError("Sorry, can't handle this context help request....", t);
}
}
}
