ReviewerDeleted.java example

Explorer
gerrit-master
// Copyright (C) 2016 The Android Open Source Project
//
// Licensed 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
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.server.extensions.events;

import com.google.gerrit.extensions.api.changes.NotifyHandling;
import com.google.gerrit.extensions.common.AccountInfo;
import com.google.gerrit.extensions.common.ApprovalInfo;
import com.google.gerrit.extensions.common.ChangeInfo;
import com.google.gerrit.extensions.common.RevisionInfo;
import com.google.gerrit.extensions.events.ReviewerDeletedListener;
import com.google.gerrit.extensions.registration.DynamicSet;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.server.GpgException;
import com.google.gerrit.server.patch.PatchListNotAvailableException;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import java.io.IOException;
import java.sql.Timestamp;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ReviewerDeleted {
  private static final Logger log = LoggerFactory.getLogger(ReviewerDeleted.class);

  private final DynamicSet<ReviewerDeletedListener> listeners;
  private final EventUtil util;

  @Inject
  ReviewerDeleted(DynamicSet<ReviewerDeletedListener> listeners, EventUtil util) {
    this.listeners = listeners;
    this.util = util;
  }

  public void fire(
      Change change,
      PatchSet patchSet,
      Account reviewer,
      Account remover,
      String message,
      Map<String, Short> newApprovals,
      Map<String, Short> oldApprovals,
      NotifyHandling notify,
      Timestamp when) {
    if (!listeners.iterator().hasNext()) {
      return;
    }
    try {
      Event event =
          new Event(
              util.changeInfo(change),
              util.revisionInfo(change.getProject(), patchSet),
              util.accountInfo(reviewer),
              util.accountInfo(remover),
              message,
              util.approvals(reviewer, newApprovals, when),
              util.approvals(reviewer, oldApprovals, when),
              notify,
              when);
      for (ReviewerDeletedListener listener : listeners) {
        try {
          listener.onReviewerDeleted(event);
        } catch (Exception e) {
          util.logEventListenerError(this, listener, e);
        }
      }
    } catch (PatchListNotAvailableException | GpgException | IOException | OrmException e) {
      log.error("Couldn't fire event", e);
    }
  }

  private static class Event extends AbstractRevisionEvent
      implements ReviewerDeletedListener.Event {
    private final AccountInfo reviewer;
    private final String comment;
    private final Map<String, ApprovalInfo> newApprovals;
    private final Map<String, ApprovalInfo> oldApprovals;

    Event(
        ChangeInfo change,
        RevisionInfo revision,
        AccountInfo reviewer,
        AccountInfo remover,
        String comment,
        Map<String, ApprovalInfo> newApprovals,
        Map<String, ApprovalInfo> oldApprovals,
        NotifyHandling notify,
        Timestamp when) {
      super(change, revision, remover, when, notify);
      this.reviewer = reviewer;
      this.comment = comment;
      this.newApprovals = newApprovals;
      this.oldApprovals = oldApprovals;
    }

    @Override
    public AccountInfo getReviewer() {
      return reviewer;
    }

    @Override
    public String getComment() {
      return comment;
    }

    @Override
    public Map<String, ApprovalInfo> getNewApprovals() {
      return newApprovals;
    }

    @Override
    public Map<String, ApprovalInfo> getOldApprovals() {
      return oldApprovals;
    }
  }
}