/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file 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
*
* 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 org.apache.camel.component.github.producer;
import org.apache.camel.Exchange;
import org.apache.camel.component.github.GitHubEndpoint;
import org.apache.camel.spi.Registry;
import org.eclipse.egit.github.core.Comment;
import org.eclipse.egit.github.core.service.IssueService;
import org.eclipse.egit.github.core.service.PullRequestService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Producer endpoint that adds one of two types of comments on a GitHub pull request:
*
* 1.) Response to an in-line comment made on a pull request commit review. To use, include the
* "GitHubInResponseTo" header, identifying the comment ID (integer) that you're responding to.
* 2.) General comment on the pull request issue itself.
*
* Both endpoints require the "GitHubPullRequest" header, identifying the pull request number (integer).
*/
public class PullRequestCommentProducer extends AbstractGitHubProducer {
private static final transient Logger LOG = LoggerFactory.getLogger(PullRequestCommentProducer.class);
private PullRequestService pullRequestService;
private IssueService issueService;
public PullRequestCommentProducer(GitHubEndpoint endpoint) throws Exception {
super(endpoint);
Registry registry = endpoint.getCamelContext().getRegistry();
Object service = registry.lookupByName("githubPullRequestService");
if (service != null) {
LOG.debug("Using PullRequestService found in registry " + service.getClass().getCanonicalName());
pullRequestService = (PullRequestService) service;
} else {
pullRequestService = new PullRequestService();
}
initService(pullRequestService);
service = registry.lookupByName("githbIssueService");
if (service != null) {
issueService = (IssueService) service;
} else {
issueService = new IssueService();
}
initService(issueService);
}
public void process(Exchange exchange) throws Exception {
Integer pullRequestNumber = exchange.getIn().getHeader("GitHubPullRequest", Integer.class);
Integer inResponseTo = exchange.getIn().getHeader("GitHubInResponseTo", Integer.class);
String text = exchange.getIn().getBody(String.class);
Comment response;
if (inResponseTo != null && inResponseTo > 0) {
response = pullRequestService.replyToComment(getRepository(), pullRequestNumber, inResponseTo, text);
} else {
// Otherwise, just comment on the pull request itself.
response = issueService.createComment(getRepository(), pullRequestNumber, text);
}
// support InOut
if (exchange.getPattern().isOutCapable()) {
// copy the header of in message to the out message
exchange.getOut().copyFrom(exchange.getIn());
exchange.getOut().setBody(response);
}
}
}