| /* |
| * 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 static org.apache.commons.lang.StringUtils.substringBefore; |
| |
| import com.cisco.gerrit.plugins.slack.config.ProjectConfig; |
| import com.google.gerrit.server.events.PatchSetCreatedEvent; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * A specific MessageGenerator implementation that can generate a message for a patchset created |
| * event. |
| * |
| * @author Matthew Montgomery |
| */ |
| public class PatchSetCreatedMessageGenerator implements MessageGenerator { |
| private static final Logger LOGGER = |
| LoggerFactory.getLogger(PatchSetCreatedMessageGenerator.class); |
| |
| private PatchSetCreatedEvent event; |
| private ProjectConfig config; |
| |
| /** |
| * Creates a new PatchSetCreatedMessageGenerator instance using the provided PatchSetCreatedEvent |
| * instance. |
| * |
| * @param event The PatchSetCreatedEvent instance to generate a message for. |
| */ |
| PatchSetCreatedMessageGenerator(PatchSetCreatedEvent event, ProjectConfig config) { |
| if (event == null) { |
| throw new NullPointerException("event cannot be null"); |
| } |
| |
| this.event = event; |
| this.config = config; |
| } |
| |
| @Override |
| public boolean shouldPublish() { |
| if (!config.isEnabled() || !config.shouldPublishOnPatchSetCreated()) { |
| return false; |
| } |
| |
| boolean result; |
| result = true; |
| |
| try { |
| Pattern pattern; |
| pattern = Pattern.compile(config.getIgnore(), Pattern.DOTALL); |
| |
| Matcher matcher; |
| matcher = pattern.matcher(event.change.get().commitMessage); |
| |
| // If the ignore pattern matches, publishing should not happen |
| result = !matcher.matches(); |
| } catch (Exception e) { |
| LOGGER.warn("The specified ignore pattern was invalid", e); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public String generate() { |
| String message; |
| message = ""; |
| |
| try { |
| MessageTemplate template; |
| template = new MessageTemplate(); |
| |
| template.setChannel(config.getChannel()); |
| template.setName(event.uploader.get().name); |
| template.setAction("proposed"); |
| template.setNumber(event.change.get().number); |
| template.setProject(event.change.get().project); |
| template.setBranch(event.change.get().branch); |
| template.setUrl(event.change.get().url); |
| template.setTitle(substringBefore(event.change.get().commitMessage, "\n")); |
| |
| message = template.render(); |
| } catch (Exception e) { |
| LOGGER.error("Error generating message: " + e.getMessage(), e); |
| } |
| |
| return message; |
| } |
| } |