* If the connectorpage has not been initialized,then catch a
* NullPointerException and just ignore it.
*/
private void notifySecurityRealmSectionToRefresh() {
try {
DeploymentPage deploymentPage = (DeploymentPage) this
.getManagedForm().getContainer();
FormEditor editor = deploymentPage.getEditor();
IFormPart[] parts = editor.findPage("securitypage")
.getManagedForm().getParts();
SecurityRealmSection securityRealmSection = null;
for (IFormPart part : parts) {
if (SecurityRealmSection.class.isInstance(part)) {