/*
* (non-Javadoc)
*
* @see uk.ac.cam.caret.sakai.rwiki.service.api.HttpCommand#execute(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
public void execute(
Dispatcher dispatcher, HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
RequestScopeSuperBean rssb = RequestScopeSuperBean.getFromRequest(request);
ViewParamsHelperBean vphb = rssb.getNameHelperBean();
AuthZGroupEditBean realmEditBean = rssb.getRealmEditBean();
String requestedRealmId = realmEditBean.getLocalSpace();
String saveType = vphb.getSaveType();
AuthzGroup realmEdit;
try {
if (realmEditBean.getRealmEdit() == null) {
realmEdit = realmService.getAuthzGroup(requestedRealmId);
realmEditBean.setRealmEdit(realmEdit);
} else {
// Check the current realm edit is the same as the requested
// one:
realmEdit = realmEditBean.getRealmEdit();
if (!requestedRealmId.equals(realmEdit.getId())) {
// TODO: set errorBean and ignore current request i.e. go
// back to start
ErrorBean errorBean = rssb.getErrorBean();
ResourceLoaderBean rlb = rssb.getResourceLoaderBean();
errorBean.addError(
rlb.getString("editauthz.currently_editing1", "You are currently editing: ")
+ realmEdit.getId()
+ rlb.getString(
"editauthz.currently_editing2",
". You must finish editing this realm first"));
realmEditBean.setLocalSpace(realmEdit.getId());
saveType = null;
}
}
if (saveType == null || "".equals(saveType)) {
// Begin a realmEdit...
editDispatch(dispatcher, request, response);
return;
} else if (saveType.equals(AuthZGroupEditBean.CANCEL_VALUE)) {
// cancel a realmEdit...
// TODO: CHECK We beleive that this is no longer needed since
// locking in authz group
// is optimistic
// realmService.cancelEdit(realmEdit);
realmEditBean.setRealmEdit(null);
cancelDispatch(dispatcher, request, response);
String pageName = vphb.getGlobalName();
String realm = vphb.getLocalSpace();
ViewBean vb = new ViewBean(pageName, realm);
String requestURL = request.getRequestURL().toString();
SessionManager.getCurrentToolSession()
.setAttribute(RWikiServlet.SAVED_REQUEST_URL, requestURL + vb.getInfoUrl());
return;
} else if (saveType.equals(AuthZGroupEditBean.SAVE_VALUE)) {
// complete a realmEdit...
Map requestMap = request.getParameterMap();
for (Iterator it = realmEdit.getRoles().iterator(); it.hasNext(); ) {
Role roleEdit = (Role) it.next();
updateRoleEdit(roleEdit, requestMap);
}
realmService.save(realmEdit);
realmEditBean.setRealmEdit(null);
successfulDispatch(dispatcher, request, response);
String pageName = vphb.getGlobalName();
String realm = vphb.getLocalSpace();
ViewBean vb = new ViewBean(pageName, realm);
String requestURL = request.getRequestURL().toString();
SessionManager.getCurrentToolSession()
.setAttribute(RWikiServlet.SAVED_REQUEST_URL, requestURL + vb.getInfoUrl());
}
} catch (GroupNotDefinedException e) {
realmEditBean.setRealmEdit(null);
unknownRealmDispatch(dispatcher, request, response);
return;
} catch (AuthzPermissionException e) {
// redirect to permission denied page
realmEditBean.setRealmEdit(null);
permissionDeniedDispatch(dispatcher, request, response);
return;
}
}
public ViewBean newViewBean(RequestScopeSuperBean rssb) {
ViewBean vb = new ViewBean();
vb.setLocalSpace(rssb.getCurrentLocalSpace());
return vb;
}