com.rivetlogic.geo.portlet.GeoLocationServicesPortlet.java Source code

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Here is the source code for com.rivetlogic.geo.portlet.GeoLocationServicesPortlet.java

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/**
 * Copyright (C) 2005-2014 Rivet Logic Corporation.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; version 3 of the License.
 * 
 * This program 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

package com.rivetlogic.geo.portlet;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.messaging.Message;
import com.liferay.portal.kernel.messaging.MessageBusUtil;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.upload.UploadPortletRequest;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.PortalUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;

/**
 * Portlet implementation class GeoLocationServicesPortlet
 */
public class GeoLocationServicesPortlet extends MVCPortlet {
    private static final Log logger = LogFactoryUtil.getLog(GeoLocationServicesPortlet.class);

    public void processGeoFiles(ActionRequest request, ActionResponse response) {
        UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(request);

        File locationsFile = uploadRequest.getFile(GeoServicesPortletConstants.ATTR_GEO_LOCATIONS_CSV);
        File blocksFile = uploadRequest.getFile(GeoServicesPortletConstants.ATTR_GEO_BLOCKS_CSV);

        ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
        ServiceContext serviceContext = new ServiceContext();
        serviceContext.setScopeGroupId(themeDisplay.getScopeGroupId());

        try {
            InputStream locations = new FileInputStream(locationsFile);
            InputStream blocks = new FileInputStream(blocksFile);

            Message message = new Message();
            message.put(GeoServicesPortletConstants.ATTR_GEO_LOCATIONS_CSV, locations);
            message.put(GeoServicesPortletConstants.ATTR_GEO_BLOCKS_CSV, blocks);
            message.put(GeoServicesPortletConstants.RESPONSE_RECEIVER,
                    GeoServicesPortletConstants.MESSAGE_RESPONSE);
            message.put(GeoServicesPortletConstants.USER_ID, themeDisplay.getUserId());
            MessageBusUtil.sendMessage(GeoServicesPortletConstants.MESSAGE_DESTINATION, message);

            SessionMessages.add(request, GeoServicesPortletConstants.UPLOAD_SUCCESS_KEY);
        } catch (FileNotFoundException e) {
            SessionErrors.add(request, GeoServicesPortletConstants.ERROR_PROCESSING_CSV);
            logger.error(e);
        }
    }
}