io.vlingo.xoom.auth.infra.persistence.InMemoryGroupRepository Maven / Gradle / Ivy

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The reactive, scalable, and resilient authentication and authorization service for VLINGO XOOM Platform components, and also suitable for hosted platform services and applications.

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// Copyright © 2012-2021 VLINGO LABS. All rights reserved.
//
// This Source Code Form is subject to the terms of the
// Mozilla Public License, v. 2.0. If a copy of the MPL
// was not distributed with this file, You can obtain
// one at https://mozilla.org/MPL/2.0/.

package io.vlingo.xoom.auth.infra.persistence;

import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import io.vlingo.xoom.auth.model.Group;
import io.vlingo.xoom.auth.model.GroupRepository;
import io.vlingo.xoom.auth.model.TenantId;

public class InMemoryGroupRepository extends BaseRepository implements GroupRepository {
  private final Map groups = new HashMap<>();

  @Override
  public Group groupOf(final TenantId tenantId, final String groupName) {
    final Group group = groups.get(keyFor(tenantId, groupName));
    return group == null ? Group.NonExisting : group;
  }

  @Override
  public Collection groupsOf(final TenantId tenantId) {
    final Set tenantGroups = new HashSet<>();
    final String tenantKey = keyFor(tenantId);
    for (final String key : groups.keySet()) {
      if (key.startsWith(tenantKey)) {
        tenantGroups.add(groups.get(key));
      }
    }
    return tenantGroups;
  }

  @Override
  public void save(final Group group) {
    groups.put(keyFor(group.tenantId(), group.name()), group);
  }
}