@Override
public void registerRoleForUser(String sessID, String user, Set<UserRole> roles)
throws RemoteException, SessionExpiredException, SQLException, SecurityException {
checkAdmin(sessID);
// Check if any of the roles given are already assigned, and if so remove them from the
// roles to register.
Set<UserRole> assignedRoles = getRolesForUser(sessID, user);
if (assignedRoles.containsAll(roles)) {
return;
} else if (assignedRoles.size() > 0) {
roles.removeAll(assignedRoles);
}
// register the remaining roles.
TableSchema raTable = MedSavantDatabase.UserRoleAssignmentTableSchema;
for (UserRole role : roles) {
InsertQuery iq = new InsertQuery(raTable.getTableName());
iq.addColumn(
raTable.getDBColumn(
MedSavantDatabase.UserRoleAssignmentTableSchema.COLUMNNAME_OF_ROLE_ID),
role.getRoleId());
iq.addColumn(
raTable.getDBColumn(
MedSavantDatabase.UserRoleAssignmentTableSchema.COLUMNNAME_OF_USERNAME),
user);
ConnectionController.executeUpdate(sessID, iq.toString());
}
}
@Override
public UserRole addRole(String sessID, String roleName, String roleDescription)
throws RemoteException, SessionExpiredException, SQLException, SecurityException {
String thisDatabase = SessionManager.getInstance().getDatabaseForSession(sessID);
checkAdmin(sessID);
// Check if role already exists, and if so, return it.
Set<UserRole> roles = getAllRoles(sessID);
for (UserRole r : roles) {
if (r.getDatabase().equals(thisDatabase) && r.getRoleName().equals(roleName)) {
return r;
}
}
TableSchema roleTable = MedSavantDatabase.UserRoleTableSchema;
InsertQuery iq = new InsertQuery(roleTable.getTableName());
iq.addColumn(
roleTable.getDBColumn(MedSavantDatabase.UserRoleTableSchema.COLUMNNAME_OF_ROLENAME),
roleName);
iq.addColumn(
roleTable.getDBColumn(MedSavantDatabase.UserRoleTableSchema.COLUMNNAME_OF_ROLE_DESCRIPTION),
roleDescription);
PooledConnection conn = ConnectionController.connectPooled(sessID);
PreparedStatement stmt = null;
ResultSet res = null;
int roleId = -1;
try {
stmt = conn.prepareStatement(iq.toString(), Statement.RETURN_GENERATED_KEYS);
stmt.execute();
res = stmt.getGeneratedKeys();
res.next();
roleId = res.getInt(1);
return new UserRole(roleId, roleName, roleDescription, thisDatabase);
} finally {
if (stmt != null) {
stmt.close();
}
if (res != null) {
res.close();
}
if (conn != null) {
conn.close();
}
}
}