| /* |
| * Copyright 2017 Cisco Systems, Inc. |
| * |
| * 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.cisco.gerrit.plugins.slack.message; |
| |
| import com.google.gerrit.server.events.Event; |
| |
| /** |
| * A specific MessageGenerator implementation that can generate a message for an unsupported Event. |
| * The default behavior for this MessageGenerator is to flag that it should not be published. |
| * |
| * @author Matthew Montgomery |
| */ |
| public class UnsupportedMessageGenerator implements MessageGenerator { |
| private Event event; |
| |
| UnsupportedMessageGenerator(Event event) { |
| if (event == null) { |
| throw new NullPointerException("event cannot be null"); |
| } |
| |
| this.event = event; |
| } |
| |
| @Override |
| public boolean shouldPublish() { |
| return false; |
| } |
| |
| @Override |
| public String generate() { |
| StringBuilder message; |
| message = new StringBuilder(); |
| |
| message.append("Unsupported event: "); |
| message.append(this.event.toString()); |
| |
| return message.toString(); |
| } |
| } |