Package org.b3log.latke.servlet.renderer

Examples of org.b3log.latke.servlet.renderer.JSONRenderer

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        if (!userUtils.isAdminLoggedIn(request)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        try {
            final JSONObject requestJSONObject = AbstractAction.parseRequestJSONObject(request, response);

            final JSONObject preference = requestJSONObject.getJSONObject(Preference.PREFERENCE);

            preferenceMgmtService.updatePreference(preference);

            final JSONObject ret = new JSONObject();

            ret.put(Keys.STATUS_CODE, true);
            ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));

            renderer.setJSONObject(ret);
        } catch (final ServiceException e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);

            final JSONObject jsonObject = QueryResults.defaultResult();
            renderer.setJSONObject(jsonObject);
            jsonObject.put(Keys.MSG, e.getMessage());
        }
    }
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        if (!userUtils.isAdminLoggedIn(request)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        final JSONObject jsonObject = new JSONObject();
        renderer.setJSONObject(jsonObject);

        try {
            final String linkId =
                    request.getRequestURI().substring((Latkes.getContextPath() + LINK_URI_PREFIX).length());
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        if (!userUtils.isAdminLoggedIn(request)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        final JSONObject ret = new JSONObject();

        try {
            final JSONObject requestJSONObject =
                    AbstractAction.parseRequestJSONObject(request, response);

            linkMgmtService.updateLink(requestJSONObject);

            ret.put(Keys.STATUS_CODE, true);
            ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));

            renderer.setJSONObject(ret);
        } catch (final Exception e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);

            final JSONObject jsonObject = QueryResults.defaultResult();
            renderer.setJSONObject(jsonObject);
            jsonObject.put(Keys.MSG, langPropsService.get("updateFailLabel"));
        }
    }
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        if (!userUtils.isAdminLoggedIn(request)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        final JSONObject ret = new JSONObject();

        try {
            final JSONObject requestJSONObject =
                    AbstractAction.parseRequestJSONObject(request, response);
            final String linkId =
                    requestJSONObject.getString(Keys.OBJECT_ID);
            final String direction =
                    requestJSONObject.getString(Common.DIRECTION);

            linkMgmtService.changeOrder(linkId, direction);

            ret.put(Keys.STATUS_CODE, true);
            ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));

            renderer.setJSONObject(ret);
        } catch (final Exception e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);

            final JSONObject jsonObject = QueryResults.defaultResult();
            renderer.setJSONObject(jsonObject);
            jsonObject.put(Keys.MSG, langPropsService.get("updateFailLabel"));
        }
    }
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        if (!userUtils.isAdminLoggedIn(request)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        final JSONObject ret = new JSONObject();

        try {
            final JSONObject requestJSONObject =
                    AbstractAction.parseRequestJSONObject(request, response);

            final String linkId = linkMgmtService.addLink(requestJSONObject);

            ret.put(Keys.OBJECT_ID, linkId);
            ret.put(Keys.MSG, langPropsService.get("addSuccLabel"));
            ret.put(Keys.STATUS_CODE, true);

            renderer.setJSONObject(ret);
        } catch (final Exception e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);

            final JSONObject jsonObject = QueryResults.defaultResult();
            renderer.setJSONObject(jsonObject);
            jsonObject.put(Keys.MSG, langPropsService.get("addFailLabel"));
        }
    }
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        if (!userUtils.isLoggedIn(request, response)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        try {
            final String requestURI = request.getRequestURI();
            final String path = requestURI.substring((Latkes.getContextPath() + LINKS_URI_PREFIX).length());

            final JSONObject requestJSONObject = Requests.buildPaginationRequest(path);

            final JSONObject result = linkQueryService.getLinks(requestJSONObject);
            result.put(Keys.STATUS_CODE, true);

            renderer.setJSONObject(result);
        } catch (final Exception e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);

            final JSONObject jsonObject = QueryResults.defaultResult();
            renderer.setJSONObject(jsonObject);
            jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
        }
    }
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        if (!userUtils.isLoggedIn(request, response)) {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);

        try {
            final String requestURI = request.getRequestURI();
            final String linkId = requestURI.substring((Latkes.getContextPath() + LINK_URI_PREFIX).length());

            final JSONObject result = linkQueryService.getLink(linkId);

            if (null == result) {
                renderer.setJSONObject(QueryResults.defaultResult());

                return;
            }

            renderer.setJSONObject(result);
            result.put(Keys.STATUS_CODE, true);
        } catch (final Exception e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);

            final JSONObject jsonObject = QueryResults.defaultResult();
            renderer.setJSONObject(jsonObject);
            jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
        }
    }
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        final int displayCnt = preference.getInt(Preference.RANDOM_ARTICLES_DISPLAY_CNT);

        if (0 == displayCnt) {
            jsonObject.put(Common.RANDOM_ARTICLES, new ArrayList<JSONObject>());

            final JSONRenderer renderer = new JSONRenderer();
            context.setRenderer(renderer);
            renderer.setJSONObject(jsonObject);

            return;
        }

        Stopwatchs.start("Get Random Articles");
        final List<JSONObject> randomArticles = getRandomArticles(preference);

        jsonObject.put(Common.RANDOM_ARTICLES, randomArticles);

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);
        renderer.setJSONObject(jsonObject);

        Stopwatchs.end();
    }
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        final int displayCnt = preference.getInt(Preference.RELEVANT_ARTICLES_DISPLAY_CNT);
        if (0 == displayCnt) {
            jsonObject.put(Common.RANDOM_ARTICLES, new ArrayList<JSONObject>());

            final JSONRenderer renderer = new JSONRenderer();
            context.setRenderer(renderer);
            renderer.setJSONObject(jsonObject);

            return;
        }

        Stopwatchs.start("Get Relevant Articles");
        final String requestURI = request.getRequestURI();

        final String articleId = StringUtils.substringBetween(requestURI, "/article/id/", "/relevant/articles");
        if (Strings.isEmptyOrNull(articleId)) {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);

            return;
        }

        final JSONObject article = articleQueryService.getArticleById(articleId);
        if (null == article) {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);

            return;
        }

        final List<JSONObject> relevantArticles = articleQueryService.getRelevantArticles(article, preference);
        jsonObject.put(Common.RELEVANT_ARTICLES, relevantArticles);

        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);
        renderer.setJSONObject(jsonObject);

        Stopwatchs.end();
    }
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        } finally {
            Stopwatchs.end();
        }


        final JSONRenderer renderer = new JSONRenderer();
        context.setRenderer(renderer);
        renderer.setJSONObject(jsonObject);
    }
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Related Classes of org.b3log.latke.servlet.renderer.JSONRenderer

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  • org.b3log.solo.api.symphony.ArticleReceiver
  • org.b3log.solo.api.symphony.CommentReceiver
  • org.b3log.solo.plugin.broadcast.ChanceProcessor
  • org.b3log.solo.plugin.cache.AdminCacheService
  • org.b3log.solo.processor.ArticleProcessor
  • org.b3log.solo.processor.BlogProcessor
  • org.b3log.solo.processor.CommentProcessor
  • org.b3log.solo.processor.console.ArticleConsole
  • org.b3log.solo.processor.console.CommentConsole
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