Examples with Optional com.gh4a.utils.Optional used on opensource projects

Example 1 with Optional

use of com.gh4a.utils.Optional in project gh4a by slapperwan.

the class ReleaseInfoActivity method loadBody.

private void loadBody() {
    final Single<Optional<String>> htmlSingle;
    if (TextUtils.isEmpty(mRelease.body())) {
        htmlSingle = Single.just(Optional.absent());
    } else {
        MarkdownService service = ServiceFactory.get(MarkdownService.class, false);
        RequestMarkdown request = RequestMarkdown.builder().context(mRepoOwner + "/" + mRepoName).mode("gfm").text(mRelease.body()).build();
        htmlSingle = service.renderMarkdown(request).map(ApiHelpers::throwOnFailure).map(Optional::of);
    }
    mBodySubscription = htmlSingle.compose(makeLoaderSingle(ID_LOADER_BODY, false)).subscribe(this::fillNotes, this::handleLoadFailure);
}

Example 2 with Optional

use of com.gh4a.utils.Optional in project gh4a by slapperwan.

the class CommitCommentLoadTask method load.

public static Single<Optional<Intent>> load(Context context, String repoOwner, String repoName, String commitSha, IntentUtils.InitialCommentMarker marker) {
    RepositoryCommitService commitService = ServiceFactory.get(RepositoryCommitService.class, false);
    RepositoryCommentService commentService = ServiceFactory.get(RepositoryCommentService.class, false);
    Single<Commit> commitSingle = commitService.getCommit(repoOwner, repoName, commitSha).map(ApiHelpers::throwOnFailure);
    Single<List<GitComment>> commentSingle = ApiHelpers.PageIterator.toSingle(page -> commentService.getCommitComments(repoOwner, repoName, commitSha, page)).cache();
    Single<Optional<GitHubFile>> fileSingle = commentSingle.compose(RxUtils.filterAndMapToFirst(c -> marker.matches(c.id(), c.createdAt()))).zipWith(commitSingle, (comment, commit) -> {
        if (comment.isPresent()) {
            for (GitHubFile commitFile : commit.files()) {
                if (commitFile.filename().equals(comment.get().path())) {
                    return Optional.of(commitFile);
                }
            }
        }
        return Optional.absent();
    });
    return Single.zip(commitSingle, commentSingle, fileSingle, (commit, comments, fileOpt) -> {
        GitHubFile file = fileOpt.orNull();
        if (file != null && !FileUtils.isImage(file.filename())) {
            return Optional.of(CommitDiffViewerActivity.makeIntent(context, repoOwner, repoName, commitSha, file.filename(), file.patch(), comments, -1, -1, false, marker));
        } else if (file == null) {
            return Optional.of(CommitActivity.makeIntent(context, repoOwner, repoName, commitSha, marker));
        }
        return Optional.absent();
    });
}

Example 3 with Optional

use of com.gh4a.utils.Optional in project gh4a by slapperwan.

the class PullRequestReviewDiffLoadTask method getSingle.

@Override
protected Single<Optional<Intent>> getSingle() {
    final PullRequestReviewCommentService service = ServiceFactory.get(PullRequestReviewCommentService.class, false);
    final PullRequestReviewService reviewService = ServiceFactory.get(PullRequestReviewService.class, false);
    long diffCommentId = Long.parseLong(mDiffId.fileHash);
    return ApiHelpers.PageIterator.toSingle(page -> service.getPullRequestComments(mRepoOwner, mRepoName, mPullRequestNumber, page)).compose(RxUtils.filterAndMapToFirst(c -> c.id() == diffCommentId)).flatMap(commentOpt -> commentOpt.flatMap(comment -> {
        long reviewId = comment.pullRequestReviewId();
        return reviewService.getReview(mRepoOwner, mRepoName, mPullRequestNumber, reviewId).map(ApiHelpers::throwOnFailure);
    })).map(reviewOpt -> reviewOpt.map(review -> ReviewActivity.makeIntent(mActivity, mRepoOwner, mRepoName, mPullRequestNumber, review, new IntentUtils.InitialCommentMarker(diffCommentId))));
}

Example 4 with Optional

use of com.gh4a.utils.Optional in project gh4a by slapperwan.

the class ReactionBar method toggleReaction.

private static Single<Optional<Reaction>> toggleReaction(String content, long id, List<Reaction> existingDetails, Callback callback, Item item, ReactionDetailsCache cache) {
    final Single<Optional<Reaction>> resultSingle;
    if (id == 0) {
        resultSingle = callback.addReaction(item, content).map(Optional::of);
    } else {
        ReactionService service = ServiceFactory.get(ReactionService.class, false);
        resultSingle = service.deleteReaction(id).map(response -> Optional.absent());
    }
    return resultSingle.compose(RxUtils::doInBackground).doOnSuccess(reactionOpt -> {
        if (reactionOpt.isPresent()) {
            existingDetails.add(reactionOpt.get());
        } else {
            for (int i = 0; i < existingDetails.size(); i++) {
                Reaction reaction = existingDetails.get(i);
                if (reaction.id() == id) {
                    existingDetails.remove(i);
                    break;
                }
            }
        }
        cache.putEntry(item, existingDetails);
    });
}

Example 5 with Optional

use of com.gh4a.utils.Optional in project gh4a by slapperwan.

the class RepositoryFragment method loadReadme.

private void loadReadme(boolean force) {
    Context context = getActivity();
    Long id = mRepository.id();
    String repoOwner = mRepository.owner().login();
    String repoName = mRepository.name();
    RepositoryContentService service = ServiceFactory.get(RepositoryContentService.class, force);
    service.getReadmeHtml(repoOwner, repoName, mRef).map(ApiHelpers::throwOnFailure).map(Optional::of).compose(RxUtils.mapFailureToValue(HttpURLConnection.HTTP_NOT_FOUND, Optional.<String>absent())).map(htmlOpt -> {
        if (htmlOpt.isPresent()) {
            String html = HtmlUtils.rewriteRelativeUrls(htmlOpt.get(), repoOwner, repoName, mRef != null ? mRef : mRepository.defaultBranch());
            mImageGetter.encode(context, id, html);
            return Optional.of(html);
        }
        return Optional.<String>absent();
    }).compose(makeLoaderSingle(ID_LOADER_README, force)).doOnSubscribe(disposable -> {
        mIsReadmeLoaded = false;
        updateReadmeVisibility();
    }).subscribe(readmeOpt -> {
        if (readmeOpt.isPresent()) {
            mReadmeView.setMovementMethod(UiUtils.CHECKING_LINK_METHOD);
            mImageGetter.bind(mReadmeView, readmeOpt.get(), id);
        } else {
            mReadmeView.setText(R.string.repo_no_readme);
            mReadmeView.setTypeface(Typeface.DEFAULT, Typeface.ITALIC);
        }
        mIsReadmeLoaded = true;
        updateReadmeVisibility();
    }, this::handleLoadFailure);
}