private void handleRequestParams() throws Exception { WebStudio studio = WebStudioUtils.getWebStudio(true); String showFormulas = FacesUtils.getRequestParameter("showFormulas"); if (showFormulas != null) { studio.setShowFormulas(showFormulas); } String collapseProperties = FacesUtils.getRequestParameter("collapseProperties"); if (collapseProperties != null) { studio.setCollapseProperties(collapseProperties); } String mode = FacesUtils.getRequestParameter("mode"); if (mode != null) { studio.switchMode(mode); } String reload = FacesUtils.getRequestParameter("reload"); if (reload != null) { studio.reset(ReloadType.valueOf(reload.toUpperCase())); } String operation = FacesUtils.getRequestParameter("operation"); if (operation != null) { studio.executeOperation(operation, FacesUtils.getSession()); } String selectedModuleId = FacesUtils.getRequestParameter("selectedModule"); studio.selectModule(selectedModuleId); }