/** @return list of application links */
public Map<String, List<Link>> getApplicationLinks() throws DataStoreException {
List<LinkGroup> categories = linkGroupService.list();
if (categories != null) {
Map<String, List<Link>> applicationLinks = new HashMap<>(categories.size());
List<Link> firstlevelLinks;
for (LinkGroup group : categories) {
firstlevelLinks = linkGroupService.getFirstLevelLinks(group.getName());
if (firstlevelLinks != null) {
for (Link link : firstlevelLinks) {
link.setChildren(listChildren(link.getName()));
}
applicationLinks.put(group.getName(), firstlevelLinks);
}
}
Map<String, LinkProvider> beansMap = applicationContext.getBeansOfType(LinkProvider.class);
for (Map.Entry<String, LinkProvider> entry : beansMap.entrySet()) {
applicationLinks.put(entry.getKey(), entry.getValue().getLinks());
}
return applicationLinks;
}
return null;
}
/**
* Delete a Link with given String
*
* @param linkName String to be delete
* @return status of the Delete operation
*/
public Boolean delete(String linkName) throws DataStoreException {
LOGGER.info("Deleting Link {}", linkName);
List<Link> children = listChildren(linkName);
if (children != null) {
for (Link child : children) {
delete(child.getName());
}
}
return dataStore.delete(Link.class, linkName);
}
/**
* Update a Link with given Url
*
* @param linkName name of the Link
* @param url URL to be linked
* @return status of the Update
*/
public Link linkUrl(String linkName, String url) throws DataStoreException {
Link updated = null;
if (linkName != null) {
LOGGER.info("Updating Link with url {}", linkName);
Link link = read(linkName);
link.setTargetUrl(url);
updated = update(link);
}
return updated;
}
/**
* Update a Link with given Object
*
* @param link Object to be update
* @return status of the Update operation
*/
public Link update(Link link) throws DataStoreException {
Link updated = null;
if (link != null) {
LOGGER.info("Updating Link {}", link);
updated = dataStore.update(link, link.getName());
}
return updated;
}
/**
* Creates a new Link with given Object
*
* @param link Object to be Create
* @return created Link object
*/
public Link create(Link link) throws DataStoreException {
Link createdLink = null;
if (link != null) {
createdLink = dataStore.create(link);
LOGGER.info("Created Link {}", createdLink.getName());
if (link.getTargetUrl() == null || link.getTargetUrl().trim().length() == 0) {
LOGGER.info("Setting Default Link URL {}", createdLink.getName());
createdLink.setTargetUrl("/create_page/" + createdLink.getName());
update(createdLink);
}
}
return createdLink;
}