@Override
public void addSubcommunity(Context context, Community parentCommunity, Community childCommunity)
throws SQLException, AuthorizeException {
// Check authorisation
authorizeService.authorizeAction(context, parentCommunity, Constants.ADD);
log.info(
LogManager.getHeader(
context,
"add_subcommunity",
"parent_comm_id="
+ parentCommunity.getID()
+ ",child_comm_id="
+ childCommunity.getID()));
if (!parentCommunity.getSubcommunities().contains(childCommunity)) {
parentCommunity.addSubCommunity(childCommunity);
childCommunity.addParentCommunity(parentCommunity);
}
context.addEvent(
new Event(
Event.ADD,
Constants.COMMUNITY,
parentCommunity.getID(),
Constants.COMMUNITY,
childCommunity.getID(),
parentCommunity.getHandle(),
getIdentifiers(context, parentCommunity)));
}
@Override
public Community create(Community parent, Context context, String handle)
throws SQLException, AuthorizeException {
if (!(authorizeService.isAdmin(context)
|| (parent != null
&& authorizeService.authorizeActionBoolean(context, parent, Constants.ADD)))) {
throw new AuthorizeException("Only administrators can create communities");
}
Community newCommunity = communityDAO.create(context, new Community());
try {
if (handle == null) {
handleService.createHandle(context, newCommunity);
} else {
handleService.createHandle(context, newCommunity, handle);
}
} catch (IllegalStateException ie) {
// If an IllegalStateException is thrown, then an existing object is already using this handle
throw ie;
}
if (parent != null) {
parent.addSubCommunity(newCommunity);
newCommunity.addParentCommunity(parent);
}
// create the default authorization policy for communities
// of 'anonymous' READ
Group anonymousGroup = groupService.findByName(context, Group.ANONYMOUS);
authorizeService.createResourcePolicy(
context, newCommunity, anonymousGroup, null, Constants.READ, null);
communityDAO.save(context, newCommunity);
context.addEvent(
new Event(
Event.CREATE,
Constants.COMMUNITY,
newCommunity.getID(),
newCommunity.getHandle(),
getIdentifiers(context, newCommunity)));
// if creating a top-level Community, simulate an ADD event at the Site.
if (parent == null) {
context.addEvent(
new Event(
Event.ADD,
Constants.SITE,
siteService.findSite(context).getID(),
Constants.COMMUNITY,
newCommunity.getID(),
newCommunity.getHandle(),
getIdentifiers(context, newCommunity)));
}
log.info(
LogManager.getHeader(context, "create_community", "community_id=" + newCommunity.getID())
+ ",handle="
+ newCommunity.getHandle());
return newCommunity;
}
