Package org.b3log.latke.repository

Examples of org.b3log.latke.repository.Query

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    }

    @Override
    @SuppressWarnings("unchecked")
    public List<JSONObject> getRecentComments(final int num) throws RepositoryException {
        final Query query = new Query().addSort(Keys.OBJECT_ID, SortDirection.DESCENDING).setCurrentPageNum(1).setPageSize(num).setPageCount(
            1);

        List<JSONObject> ret;
        final JSONObject result = get(query);
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     * </pre>, returns an empty list if not found
     * @throws ServiceException service exception
     */
    public List<JSONObject> getTags() throws ServiceException {
        try {
            final Query query = new Query().setPageCount(1);

            final JSONObject result = tagRepository.get(query);
            final JSONArray tagArray = result.optJSONArray(Keys.RESULTS);

            return CollectionUtils.jsonArrayToList(tagArray);
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        try {
            final int currentPageNum = requestJSONObject.getInt(Pagination.PAGINATION_CURRENT_PAGE_NUM);
            final int pageSize = requestJSONObject.getInt(Pagination.PAGINATION_PAGE_SIZE);
            final int windowSize = requestJSONObject.getInt(Pagination.PAGINATION_WINDOW_SIZE);

            final Query query = new Query().setCurrentPageNum(currentPageNum).
                    setPageSize(pageSize).addSort(Link.LINK_ORDER, SortDirection.ASCENDING);
            final JSONObject result = linkRepository.get(query);
            final int pageCount = result.getJSONObject(Pagination.PAGINATION).getInt(Pagination.PAGINATION_PAGE_COUNT);

            final JSONObject pagination = new JSONObject();
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        super(Link.LINK);
    }

    @Override
    public JSONObject getByAddress(final String address) throws RepositoryException {
        final Query query = new Query().setFilter(new PropertyFilter(Link.LINK_ADDRESS, FilterOperator.EQUAL, address)).setPageCount(1);

        final JSONObject result = get(query);
        final JSONArray array = result.optJSONArray(Keys.RESULTS);

        if (0 == array.length()) {
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        return array.optJSONObject(0);
    }

    @Override
    public int getMaxOrder() throws RepositoryException {
        final Query query = new Query();

        query.addSort(Link.LINK_ORDER, SortDirection.DESCENDING);

        final JSONObject result = get(query);
        final JSONArray array = result.optJSONArray(Keys.RESULTS);

        if (0 == array.length()) {
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        return array.optJSONObject(0).optInt(Link.LINK_ORDER);
    }

    @Override
    public JSONObject getByOrder(final int order) throws RepositoryException {
        final Query query = new Query();

        query.setFilter(new PropertyFilter(Link.LINK_ORDER, FilterOperator.EQUAL, order));

        final JSONObject result = get(query);
        final JSONArray array = result.optJSONArray(Keys.RESULTS);

        if (0 == array.length()) {
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     * </pre>, returns an empty list if not found
     * @throws ServiceException service exception
     */
    public List<JSONObject> getTags() throws ServiceException {
        try {
            final Query query = new Query().setPageCount(1);

            final JSONObject result = tagRepository.get(query);
            final JSONArray tagArray = result.optJSONArray(Keys.RESULTS);

            return CollectionUtils.jsonArrayToList(tagArray);
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        if (null == link) {
            return null;
        }

        final Query query = new Query();

        query.setFilter(new PropertyFilter(Link.LINK_ORDER, FilterOperator.LESS_THAN, link.optInt(Link.LINK_ORDER))).addSort(Link.LINK_ORDER,
            SortDirection.DESCENDING);
        query.setCurrentPageNum(1);
        query.setPageSize(1);

        final JSONObject result = get(query);
        final JSONArray array = result.optJSONArray(Keys.RESULTS);

        if (1 != array.length()) {
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        if (null == link) {
            return null;
        }

        final Query query = new Query();

        query.setFilter(new PropertyFilter(Link.LINK_ORDER, FilterOperator.GREATER_THAN, link.optInt(Link.LINK_ORDER))).addSort(
            Link.LINK_ORDER, SortDirection.ASCENDING);
        query.setCurrentPageNum(1);
        query.setPageSize(1);

        final JSONObject result = get(query);
        final JSONArray array = result.optJSONArray(Keys.RESULTS);

        if (1 != array.length()) {
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        try {
            final int currentPageNum = requestJSONObject.getInt(Pagination.PAGINATION_CURRENT_PAGE_NUM);
            final int pageSize = requestJSONObject.getInt(Pagination.PAGINATION_PAGE_SIZE);
            final int windowSize = requestJSONObject.getInt(Pagination.PAGINATION_WINDOW_SIZE);

            final Query query = new Query().setCurrentPageNum(currentPageNum).setPageSize(pageSize).addSort(Link.LINK_ORDER,
                SortDirection.ASCENDING);
            final JSONObject result = linkRepository.get(query);
            final int pageCount = result.getJSONObject(Pagination.PAGINATION).getInt(Pagination.PAGINATION_PAGE_COUNT);

            final JSONObject pagination = new JSONObject();
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Related Classes of org.b3log.latke.repository.Query

  • org.b3log.latke.remote.RepositoryAccessor
  • org.b3log.latke.repository.impl.UserRepositoryImpl
  • org.b3log.latke.repository.jdbc.JdbcRepositoryTestCase
  • org.b3log.solo.action.feed.BlogArticlesFeedServlet
  • org.b3log.solo.action.impl.RemoveAllDataServlet
  • org.b3log.solo.action.impl.TagsAction
  • org.b3log.solo.action.util.Filler
  • org.b3log.solo.fix.TagArticleCounterRepair
  • org.b3log.solo.jsonrpc.impl.AdminService
  • org.b3log.solo.jsonrpc.impl.ArticleService
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