com.solutiondesign.rss.controller.RssEditController.java Source code

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Here is the source code for com.solutiondesign.rss.controller.RssEditController.java

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/**
 * Copyright (c) 2014 Solution Design Group All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.solutiondesign.rss.controller;

import java.io.IOException;

import javax.portlet.PortletResponse;
import javax.portlet.RenderRequest;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.portlet.bind.annotation.RenderMapping;
import org.springframework.web.portlet.bind.annotation.ResourceMapping;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonIOException;
import com.liferay.portal.util.PortalUtil;
import com.solutiondesign.rss.exception.FeedPreferenceException;
import com.solutiondesign.rss.service.FeedPreferenceService;

@RequestMapping("EDIT")
public class RssEditController {

    private static final String DISALLOW = "true";
    private static final String ALLOW = "false";

    @Autowired
    FeedPreferenceService preferenceService;

    @RenderMapping
    public String edit(RenderRequest request, Model model) {
        model.addAttribute("allowLabel", preferenceService.allowUserFeeds(request) ? DISALLOW : ALLOW);
        model.addAttribute("showActivities", preferenceService.showActivities(request) ? DISALLOW : ALLOW);
        return "edit-global";
    }

    @ResourceMapping("allowUserFeedsToggle")
    public void allowUserFeedsToggle(ResourceRequest request, ResourceResponse response)
            throws FeedPreferenceException, JsonIOException, IOException {
        boolean currentlyAllowed = preferenceService.allowUserFeeds(request);
        Gson gson = new GsonBuilder().create();

        if (!currentlyAllowed) {
            preferenceService.allowUserFeeds(request, true);
            gson.toJson(DISALLOW, response.getWriter());
        } else {
            preferenceService.allowUserFeeds(request, false);
            gson.toJson(ALLOW, response.getWriter());
        }
    }

    @ResourceMapping("showActivitiesToggle")
    public void showActivitiesToggle(ResourceRequest request, ResourceResponse response)
            throws FeedPreferenceException, JsonIOException, IOException {
        boolean currentlyAllowed = preferenceService.showActivities(request);
        Gson gson = new GsonBuilder().create();

        if (!currentlyAllowed) {
            preferenceService.showActivities(request, true);
            gson.toJson(DISALLOW, response.getWriter());
        } else {
            preferenceService.showActivities(request, false);
            gson.toJson(ALLOW, response.getWriter());
        }
    }

    @ExceptionHandler(Exception.class)
    public void handleException(PortletResponse response) {
        PortalUtil.getHttpServletResponse(response).setStatus(500);
    }
}