@Override
public void delete(Context context, Community community)
throws SQLException, AuthorizeException, IOException {
// Check authorisation
// FIXME: If this was a subcommunity, it is first removed from it's
// parent.
// This means the parentCommunity == null
// But since this is also the case for top-level communities, we would
// give everyone rights to remove the top-level communities.
// The same problem occurs in removing the logo
if (!authorizeService.authorizeActionBoolean(
context, getParentObject(context, community), Constants.REMOVE)) {
authorizeService.authorizeAction(context, community, Constants.DELETE);
}
ArrayList<String> removedIdentifiers = getIdentifiers(context, community);
String removedHandle = community.getHandle();
UUID removedId = community.getID();
// If not a top-level community, have parent remove me; this
// will call rawDelete() before removing the linkage
Community parent = (Community) getParentObject(context, community);
if (parent != null) {
// remove the subcommunities first
Iterator<Community> subcommunities = community.getSubcommunities().iterator();
while (subcommunities.hasNext()) {
Community subCommunity = subcommunities.next();
subcommunities.remove();
delete(context, subCommunity);
}
// now let the parent remove the community
removeSubcommunity(context, parent, community);
return;
}
rawDelete(context, community);
context.addEvent(
new Event(
Event.REMOVE,
Constants.SITE,
siteService.findSite(context).getID(),
Constants.COMMUNITY,
removedId,
removedHandle,
removedIdentifiers));
}
/**
* Internal method to remove the community and all its children from the database, and perform any
* pre/post-cleanup
*
* @throws SQLException
* @throws AuthorizeException
* @throws IOException
*/
protected void rawDelete(Context context, Community community)
throws SQLException, AuthorizeException, IOException {
log.info(
LogManager.getHeader(context, "delete_community", "community_id=" + community.getID()));
context.addEvent(
new Event(
Event.DELETE,
Constants.COMMUNITY,
community.getID(),
community.getHandle(),
getIdentifiers(context, community)));
// Remove collections
Iterator<Collection> collections = community.getCollections().iterator();
while (collections.hasNext()) {
Collection collection = collections.next();
collections.remove();
removeCollection(context, community, collection);
}
// delete subcommunities
Iterator<Community> subCommunities = community.getSubcommunities().iterator();
while (subCommunities.hasNext()) {
Community subComm = subCommunities.next();
subCommunities.remove();
delete(context, subComm);
}
// Remove the logo
setLogo(context, community, null);
// Remove all authorization policies
authorizeService.removeAllPolicies(context, community);
// Remove any Handle
handleService.unbindHandle(context, community);
deleteMetadata(context, community);
Group g = community.getAdministrators();
// Delete community row
communityDAO.delete(context, community);
// Remove administrators group - must happen after deleting community
if (g != null) {
groupService.delete(context, g);
}
}