org.apache.james.mailbox.store.FakeAuthorizator.java Source code

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Here is the source code for org.apache.james.mailbox.store.FakeAuthorizator.java

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 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
 * with the License.  You may obtain a copy of the License at   *
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 * software distributed under the License is distributed on an  *
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package org.apache.james.mailbox.store;

import com.google.common.base.Optional;

public class FakeAuthorizator implements Authorizator {

    public static FakeAuthorizator defaultReject() {
        return new FakeAuthorizator(Optional.<String>absent(), Optional.<String>absent());
    }

    public static FakeAuthorizator forUserAndAdmin(String admin, String user) {
        return new FakeAuthorizator(Optional.of(admin), Optional.of(user));
    }

    private final Optional<String> adminId;
    private final Optional<String> delegatedUserId;

    private FakeAuthorizator(Optional<String> adminId, Optional<String> userId) {
        this.adminId = adminId;
        this.delegatedUserId = userId;
    }

    @Override
    public AuthorizationState canLoginAsOtherUser(String userId, String otherUserId) {
        if (!adminId.isPresent() || !this.delegatedUserId.isPresent()) {
            return AuthorizationState.NOT_ADMIN;
        }
        if (!adminId.get().equals(userId)) {
            return AuthorizationState.NOT_ADMIN;
        }
        if (!otherUserId.equals(this.delegatedUserId.get())) {
            return AuthorizationState.UNKNOWN_USER;
        }
        return AuthorizationState.ALLOWED;
    }
}