@DefaultHandler
public Resolution view() throws JSONException, IOException {
application = findApplication(name, version);
if (application == null) {
getContext()
.getValidationErrors()
.addGlobalError(
new LocalizableError("app.notfound", name + (version != null ? " v" + version : "")));
return new ForwardResolution("/WEB-INF/jsp/error.jsp");
}
RedirectResolution login =
new RedirectResolution(LoginActionBean.class)
.addParameter("name", name) // binded parameters not included ?
.addParameter("version", version)
.addParameter("debug", debug)
.includeRequestParameters(true);
loginUrl = login.getUrl(context.getLocale());
String username = context.getRequest().getRemoteUser();
if (application.isAuthenticatedRequired() && username == null) {
return login;
}
if (username != null) {
user = new JSONObject();
user.put("name", username);
JSONObject roles = new JSONObject();
user.put("roles", roles);
for (String role : Authorizations.getRoles(context.getRequest())) {
roles.put(role, Boolean.TRUE);
}
}
buildComponentSourceHTML();
appConfigJSON = application.toJSON(context.getRequest(), false, false);
this.viewerType = retrieveViewerType();
// make hashmap for jsonobject.
this.globalLayout = new HashMap<String, Object>();
JSONObject layout = application.getGlobalLayout();
Iterator<String> keys = layout.keys();
while (keys.hasNext()) {
String key = keys.next();
this.globalLayout.put(key, layout.get(key));
}
return new ForwardResolution("/WEB-INF/jsp/app.jsp");
}
/**
* Build a hash key to make the single component source for all components cacheable but
* updateable when the roles of the user change. This is not meant to be a secure hash, the roles
* of a user are not secret.
*/
public static int getRolesCachekey(HttpServletRequest request) {
Set<String> roles = Authorizations.getRoles(request);
if (roles.isEmpty()) {
return 0;
}
List<String> sorted = new ArrayList<String>(roles);
Collections.sort(sorted);
int hash = 0;
for (String role : sorted) {
hash = hash ^ role.hashCode();
}
return hash;
}