/**
* 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);
}
}
@Override
public void removeAdministrators(Context context, Community community)
throws SQLException, AuthorizeException {
// Check authorisation - Must be an Admin of the parent community (or system admin) to delete
// Admin group
AuthorizeUtil.authorizeRemoveAdminGroup(context, community);
// just return if there is no administrative group.
if (community.getAdministrators() == null) {
return;
}
// Remove the link to the community table.
community.setAdmins(null);
}
@Override
public Group createAdministrators(Context context, Community community)
throws SQLException, AuthorizeException {
// Check authorisation - Must be an Admin to create more Admins
AuthorizeUtil.authorizeManageAdminGroup(context, community);
Group admins = community.getAdministrators();
if (admins == null) {
// turn off authorization so that Community Admins can create Sub-Community Admins
context.turnOffAuthorisationSystem();
admins = groupService.create(context);
context.restoreAuthSystemState();
admins.setName(context, "COMMUNITY_" + community.getID() + "_ADMIN");
groupService.update(context, admins);
}
authorizeService.addPolicy(context, community, Constants.ADMIN, admins);
// register this as the admin group
community.setAdmins(admins);
return admins;
}