Examples with BlogListItemComparatorFactory com.duan.blogos.manager.comparator.BlogListItemComparatorFactory used on opensource projects

Example 1 with BlogListItemComparatorFactory

use of com.duan.blogos.manager.comparator.BlogListItemComparatorFactory in project BlogSystem by DuanJiaNing.

the class BloggerLikeBlogServiceImpl method listLikeBlog.

@Override
public ResultBean<List<FavouriteBlogListItemDTO>> listLikeBlog(int bloggerId, int offset, int rows, BlogSortRule sortRule) {
    List<BlogLike> likes = likeDao.listLikeBlog(bloggerId, offset, rows);
    if (CollectionUtils.isEmpty(likes))
        return null;
    // 排序
    List<BlogStatistics> temp = new ArrayList<>();
    // 方便排序后的重组
    Map<Integer, BlogLike> blogLikeMap = new HashMap<>();
    for (BlogLike like : likes) {
        int blogId = like.getBlogId();
        BlogStatistics statistics = statisticsDao.getStatistics(blogId);
        temp.add(statistics);
        blogLikeMap.put(blogId, like);
    }
    BlogListItemComparatorFactory factory = new BlogListItemComparatorFactory();
    temp.sort(factory.get(sortRule.getRule(), sortRule.getOrder()));
    // 构造结果
    List<FavouriteBlogListItemDTO> result = new ArrayList<>();
    for (BlogStatistics statistics : temp) {
        int blogId = statistics.getBlogId();
        // BlogListItemDTO
        Blog blog = blogDao.getBlogById(blogId);
        String ch = dbProperties.getStringFiledSplitCharacterForNumber();
        // category
        int[] cids = StringUtils.intStringDistinctToArray(blog.getCategoryIds(), ch);
        List<BlogCategory> categories = null;
        if (!CollectionUtils.isEmpty(cids)) {
            categories = categoryDao.listCategoryById(cids);
        }
        // label
        int[] lids = StringUtils.intStringDistinctToArray(blog.getLabelIds(), ch);
        List<BlogLabel> labels = null;
        if (!CollectionUtils.isEmpty(lids)) {
            labels = labelDao.listLabelById(lids);
        }
        BlogListItemDTO listItemDTO = fillingManager.blogListItemToDTO(statistics, CollectionUtils.isEmpty(categories) ? null : categories.toArray(new BlogCategory[categories.size()]), CollectionUtils.isEmpty(labels) ? null : labels.toArray(new BlogLabel[labels.size()]), blog, null);
        // BloggerDTO
        int authorId = blog.getBloggerId();
        BloggerAccount account = accountDao.getAccountById(authorId);
        BloggerProfile profile = profileDao.getProfileByBloggerId(authorId);
        BloggerPicture avatar = profile.getAvatarId() == null ? null : pictureDao.getPictureById(profile.getAvatarId());
        // 使使用默认的博主头像
        if (avatar == null) {
            avatar = new BloggerPicture();
            avatar.setCategory(BloggerPictureCategoryEnum.PUBLIC.getCode());
            avatar.setBloggerId(authorId);
            avatar.setId(-1);
        }
        String url = constructorManager.constructPictureUrl(avatar, BloggerPictureCategoryEnum.DEFAULT_BLOGGER_AVATAR);
        avatar.setPath(url);
        BloggerDTO bloggerDTO = fillingManager.bloggerAccountToDTO(account, profile, avatar);
        // 结果
        BlogLike like = blogLikeMap.get(blogId);
        FavouriteBlogListItemDTO dto = fillingManager.likeBlogListItemToDTO(bloggerId, like, listItemDTO, bloggerDTO);
        result.add(dto);
    }
    return new ResultBean<>(result);
}

Example 2 with BlogListItemComparatorFactory

use of com.duan.blogos.manager.comparator.BlogListItemComparatorFactory in project BlogSystem by DuanJiaNing.

the class BlogFilterAbstract method sortAndConstructResult.

// 对筛选出的博文进行排序并重组结果集
private T sortAndConstructResult(List<Blog> blogs, BlogSortRule sortRule, Map<Integer, int[]> map) {
    // 用于排序
    List<BlogStatistics> temp = new ArrayList<>();
    // 方便排序后的重组
    Map<Integer, Blog> blogHashMap = new HashMap<>();
    // 从 html 中获得图片
    Map<Integer, String> blogImgs = new HashMap<>();
    for (Blog blog : blogs) {
        int blogId = blog.getId();
        BlogStatistics statistics = statisticsDao.getStatistics(blogId);
        temp.add(statistics);
        blogHashMap.put(blogId, blog);
        String content = blog.getContent();
        Pattern pattern = Pattern.compile("<img src=\"(.*)\" .*>");
        Matcher matcher = pattern.matcher(content);
        if (matcher.find())
            blogImgs.put(blogId, matcher.group(1));
    }
    BlogListItemComparatorFactory factory = new BlogListItemComparatorFactory();
    temp.sort(factory.get(sortRule.getRule(), sortRule.getOrder()));
    return constructResult(blogHashMap, temp, map, blogImgs);
}

Example 3 with BlogListItemComparatorFactory

use of com.duan.blogos.manager.comparator.BlogListItemComparatorFactory in project BlogSystem by DuanJiaNing.

the class BloggerCollectBlogServiceImpl method listCollectBlog.

@Override
public ResultBean<List<FavouriteBlogListItemDTO>> listCollectBlog(int bloggerId, int categoryId, int offset, int rows, BlogSortRule sortRule) {
    List<BlogCollect> collects = collectDao.listCollectBlog(bloggerId, categoryId, offset, rows);
    if (CollectionUtils.isEmpty(collects))
        return null;
    // 排序
    List<BlogStatistics> temp = new ArrayList<>();
    // 方便排序后的重组
    Map<Integer, BlogCollect> blogCollectMap = new HashMap<>();
    for (BlogCollect collect : collects) {
        int blogId = collect.getBlogId();
        BlogStatistics statistics = statisticsDao.getStatistics(blogId);
        temp.add(statistics);
        blogCollectMap.put(blogId, collect);
    }
    BlogListItemComparatorFactory factory = new BlogListItemComparatorFactory();
    temp.sort(factory.get(sortRule.getRule(), sortRule.getOrder()));
    // 构造结果
    List<FavouriteBlogListItemDTO> result = new ArrayList<>();
    for (BlogStatistics statistics : temp) {
        int blogId = statistics.getBlogId();
        // BlogListItemDTO
        Blog blog = blogDao.getBlogById(blogId);
        String ch = dbProperties.getStringFiledSplitCharacterForNumber();
        // category
        int[] cids = StringUtils.intStringDistinctToArray(blog.getCategoryIds(), ch);
        List<BlogCategory> categories = null;
        if (!CollectionUtils.isEmpty(cids)) {
            categories = categoryDao.listCategoryById(cids);
        }
        // label
        int[] lids = StringUtils.intStringDistinctToArray(blog.getLabelIds(), ch);
        List<BlogLabel> labels = null;
        if (!CollectionUtils.isEmpty(lids)) {
            labels = labelDao.listLabelById(lids);
        }
        BlogListItemDTO listItemDTO = fillingManager.blogListItemToDTO(statistics, CollectionUtils.isEmpty(categories) ? null : categories.toArray(new BlogCategory[categories.size()]), CollectionUtils.isEmpty(labels) ? null : labels.toArray(new BlogLabel[labels.size()]), blog, null);
        // BloggerDTO
        int authorId = blog.getBloggerId();
        BloggerAccount account = accountDao.getAccountById(authorId);
        BloggerProfile profile = profileDao.getProfileByBloggerId(authorId);
        BloggerPicture avatar = profile.getAvatarId() == null ? null : pictureDao.getPictureById(profile.getAvatarId());
        // 使使用默认的博主头像
        if (avatar == null) {
            avatar = new BloggerPicture();
            avatar.setCategory(BloggerPictureCategoryEnum.PUBLIC.getCode());
            avatar.setBloggerId(authorId);
            avatar.setId(-1);
        }
        String url = constructorManager.constructPictureUrl(avatar, BloggerPictureCategoryEnum.DEFAULT_BLOGGER_AVATAR);
        avatar.setPath(url);
        BloggerDTO bloggerDTO = fillingManager.bloggerAccountToDTO(account, profile, avatar);
        // 结果
        BlogCollect collect = blogCollectMap.get(blogId);
        FavouriteBlogListItemDTO dto = fillingManager.collectBlogListItemToDTO(bloggerId, collect, listItemDTO, bloggerDTO);
        result.add(dto);
    }
    return new ResultBean<>(result);
}