org.graylog.grn.providers.UserGRNDescriptorProvider Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Graylog, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* .
*/
package org.graylog.grn.providers;
import org.graylog.grn.GRN;
import org.graylog.grn.GRNDescriptor;
import org.graylog.grn.GRNDescriptorProvider;
import org.graylog2.shared.users.UserService;
import javax.inject.Inject;
import java.util.Optional;
public class UserGRNDescriptorProvider implements GRNDescriptorProvider {
private final UserService userService;
@Inject
public UserGRNDescriptorProvider(UserService userService) {
this.userService = userService;
}
@Override
public GRNDescriptor get(GRN grn) {
return Optional.ofNullable(userService.loadById(grn.entity()))
.map(user -> GRNDescriptor.create(grn, user.getFullName()))
.orElse(GRNDescriptor.create(grn, "ERROR: User for <" + grn.toString() + "> not found!"));
}
}