50dd94e5d8
Much of the mail processing code is not specific to building a code review server, so it doesn't need to live in the server package. Change-Id: Ie5b22908fecdfa8b2e26eacb9dabb87123c39e27
80 lines
2.5 KiB
Java
80 lines
2.5 KiB
Java
// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server;
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import com.google.common.collect.ImmutableSet;
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import com.google.common.collect.ImmutableTable;
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import com.google.common.collect.Table;
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import com.google.gerrit.mail.Address;
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import com.google.gerrit.server.notedb.ReviewerStateInternal;
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import java.sql.Timestamp;
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/**
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* Set of reviewers on a change that do not have a Gerrit account and were added by email instead.
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*
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* <p>A given account may appear in multiple states and at different timestamps. No reviewers with
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* state {@link ReviewerStateInternal#REMOVED} are ever exposed by this interface.
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*/
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public class ReviewerByEmailSet {
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private static final ReviewerByEmailSet EMPTY = new ReviewerByEmailSet(ImmutableTable.of());
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public static ReviewerByEmailSet fromTable(
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Table<ReviewerStateInternal, Address, Timestamp> table) {
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return new ReviewerByEmailSet(table);
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}
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public static ReviewerByEmailSet empty() {
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return EMPTY;
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}
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private final ImmutableTable<ReviewerStateInternal, Address, Timestamp> table;
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private ImmutableSet<Address> users;
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private ReviewerByEmailSet(Table<ReviewerStateInternal, Address, Timestamp> table) {
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this.table = ImmutableTable.copyOf(table);
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}
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public ImmutableSet<Address> all() {
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if (users == null) {
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// Idempotent and immutable, don't bother locking.
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users = ImmutableSet.copyOf(table.columnKeySet());
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}
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return users;
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}
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public ImmutableSet<Address> byState(ReviewerStateInternal state) {
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return table.row(state).keySet();
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}
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public ImmutableTable<ReviewerStateInternal, Address, Timestamp> asTable() {
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return table;
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}
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@Override
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public boolean equals(Object o) {
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return (o instanceof ReviewerByEmailSet) && table.equals(((ReviewerByEmailSet) o).table);
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}
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@Override
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public int hashCode() {
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return table.hashCode();
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}
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@Override
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public String toString() {
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return getClass().getSimpleName() + table;
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}
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}
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