private void initResourceContents(NavigationElement navigationElement) {
try {
SimpleIdentifier<String> textIdentifier =
new SimpleIdentifier<String>(navigationElement.getLookup() + ".menu-name");
ServiceRequest<SimpleIdentifier<String>> textResourceRequest =
new ServiceRequest<SimpleIdentifier<String>>(textIdentifier);
ServiceResponse<TextResource> textResourceResponse =
readTextResourceByLookupBroker.perform(textResourceRequest);
if (textResourceResponse.isSuccess()) {
navigationElement.setTextResourceVersion(
textResourceResponse.getItem().getResourceVersion());
}
SimpleIdentifier<String> imageIdentifier =
new SimpleIdentifier<String>(navigationElement.getLookup() + ".menu-icon");
ServiceRequest<SimpleIdentifier<String>> imageResourceRequest =
new ServiceRequest<SimpleIdentifier<String>>(imageIdentifier);
ServiceResponse<ImageResource> imageResourceResponse =
readImageResourceByLookupBroker.perform(imageResourceRequest);
if (imageResourceResponse.isSuccess()) {
navigationElement.setImageResourceVersion(
imageResourceResponse.getItem().getResourceVersion());
}
} catch (Exception e) {
logger.error(e);
}
}
@Override
public ServiceResponse<NavigationElementTree> perform(ServiceRequest<NamedValues> request)
throws Exception {
String lookup = (String) request.getData().get("lookup");
boolean lazyLoadResource = (Boolean) request.getData().get("lazyLoadResource");
List<NavigationElementTree> navigationElementTrees = new ArrayList<NavigationElementTree>();
if (ConfigContainer.isAppInstalled() && StringUtils.isNotBlank(lookup)) {
String packageLookup = StringUtils.getPackageLookup(lookup);
if (packageLookup == null) {
logger.warn(MSG_WRONG_LOOKUP);
} else {
OPFContext context = OPFContext.getContext();
INavElementContainer navElementContainer = context.getNavElementContainer();
List<NavigationElement> navElementListByPackage =
navElementContainer.getNavElementListByPackage(packageLookup);
if (navElementListByPackage == null || navElementListByPackage.isEmpty()) {
logger.warn(MSG_APPROPRIATE_NAVIGATION_ELEMENTS_WERE_FOUND);
} else {
NavigationElementTree navigationElementTree = null;
NavigationElement parent = null;
for (NavigationElement vo : navElementListByPackage) {
if (vo.getLookup().equalsIgnoreCase(lookup)) {
parent = vo;
navigationElementTree = convert(parent);
break;
}
}
if (parent == null) {
logger.warn(MSG_NO_SUCH_PARENT_NAVIGATION_WAS_FOUND);
} else {
buildTree(navigationElementTree, parent, navElementListByPackage, lazyLoadResource);
navigationElementTrees = navigationElementTree.getChildren();
}
}
}
}
return new ServiceResponse<NavigationElementTree>(
navigationElementTrees, "Return tree navigation elements.", true);
}
private void buildTree(
NavigationElementTree parentNavigationElementTree,
NavigationElement parent,
List<NavigationElement> navigationElementList,
boolean lazyLoadResource) {
List<NavigationElementTree> children = parentNavigationElementTree.getChildren();
for (NavigationElement navigationElement : navigationElementList) {
if (parent.getLookup().endsWith(navigationElement.getPath())) {
OpenFlamePrincipal principal = OPFContext.getContext().getPrincipal();
if (principal.checkUserPermission(navigationElement)) {
if (!lazyLoadResource) {
initResourceContents(navigationElement);
}
NavigationElementTree navigationElementTree = convert(navigationElement);
children.add(navigationElementTree);
buildTree(
navigationElementTree, navigationElement, navigationElementList, lazyLoadResource);
}
}
}
Collections.sort(children, NavigationElementTree.SORT_POSITION);
}
@Override
public void execute(
Map<String, String> map,
HttpServletRequest request,
HttpServletResponse response,
NavigationElement currentNavigationElement) {
if (currentNavigationElement != null
&& currentNavigationElement.getPageUrl().equals(getLoginPageUrl())) {
try {
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
KeyPair pair = kpg.generateKeyPair();
String publicKey = new Base64Encoder().encode(pair.getPublic().getEncoded());
map.put("publicKey", "'" + publicKey.replaceAll("\n", "") + "'");
HttpSession session = request.getSession();
session.setAttribute(
OpenFlameSecurityConstants.PASSWORD_ENCRYPTED_PRIVATE_KEY, pair.getPrivate());
} catch (NoSuchAlgorithmException e) {
logger.error(
"Can't generate private/public keys for sign on process.\n" + e.getMessage(), e);
}
}
}
private NavigationElementTree convert(NavigationElement navigationElement) {
NavigationElementTree navigationElementTree = new NavigationElementTree();
String name = navigationElement.getName();
if (navigationElement.getTextResourceVersion() != null) {
name = navigationElement.getTextResourceVersion().getText();
}
navigationElementTree.setName(name);
navigationElementTree.setUrlPath(navigationElement.getUrlPath());
navigationElementTree.setPageUrl(navigationElement.getPageUrl());
navigationElementTree.setElementType(navigationElement.getElementType());
navigationElementTree.setPath(navigationElement.getPath());
navigationElementTree.setLookup(navigationElement.getLookup());
navigationElementTree.setSortPosition(navigationElement.getSortPosition());
navigationElementTree.setChildren(new ArrayList<NavigationElementTree>());
navigationElementTree.setAllowDrag(false);
navigationElementTree.setAllowDrop(false);
navigationElementTree.setExpandable(true);
navigationElementTree.setExpanded(false);
navigationElementTree.setHidden(
navigationElement.getHidden() != null && navigationElement.getHidden());
return navigationElementTree;
}