public IStatus performQuery()

in org.eclipse.mylyn.github.core/src/org/eclipse/mylyn/internal/github/core/issue/IssueConnector.java [290:356]
57 lines of code
11 McCabe index (conditional complexity)

	public IStatus performQuery(TaskRepository repository,
			IRepositoryQuery query, TaskDataCollector collector,
			ISynchronizationSession session, IProgressMonitor monitor) {
		IStatus result = Status.OK_STATUS;
		List<String> statuses = QueryUtils.getAttributes(
				IssueService.FILTER_STATE, query);

		monitor.beginTask(Messages.IssueConector_TaskQuerying, statuses.size());
		try {
			RepositoryId repo = GitHub.getRepository(repository
					.getRepositoryUrl());

			GitHubClient client = createClient(repository);
			IssueService service = new IssueService(client);

			Map<String, String> filterData = new HashMap<>();
			String mentions = query.getAttribute(IssueService.FILTER_MENTIONED);
			if (mentions != null)
				filterData.put(IssueService.FILTER_MENTIONED, mentions);

			String assignee = query.getAttribute(IssueService.FILTER_ASSIGNEE);
			if (assignee != null)
				filterData.put(IssueService.FILTER_ASSIGNEE, assignee);

			String milestone = query
					.getAttribute(IssueService.FILTER_MILESTONE);
			if (milestone != null)
				filterData.put(IssueService.FILTER_MILESTONE, milestone);

			List<String> labels = QueryUtils.getAttributes(
					IssueService.FILTER_LABELS, query);
			if (!labels.isEmpty()) {
				StringBuilder labelsQuery = new StringBuilder();
				for (String label : labels)
					labelsQuery.append(label).append(',');
				filterData.put(IssueService.FILTER_LABELS,
						labelsQuery.toString());
			}

			String owner = repo.getOwner();
			String name = repo.getName();
			for (String status : statuses) {
				filterData.put(IssueService.FILTER_STATE, status);
				List<Issue> issues = service.getIssues(repo.getOwner(),
						repo.getName(), filterData);

				// collect task data
				for (Issue issue : issues) {
					if (isPullRequest(issue))
						continue;
					List<Comment> comments = null;
					if (issue.getComments() > 0)
						comments = service.getComments(owner, name,
								Integer.toString(issue.getNumber()));
					TaskData taskData = taskDataHandler.createTaskData(
							repository, monitor, owner, name, issue, comments);
					collector.accept(taskData);
				}
				monitor.worked(1);
			}
		} catch (IOException e) {
			result = GitHub.createWrappedStatus(e);
		}

		monitor.done();
		return result;
	}