com.liferay.portlet.layoutsadmin.action.SitemapAction.java Source code

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Here is the source code for com.liferay.portlet.layoutsadmin.action.SitemapAction.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. 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.liferay.portlet.layoutsadmin.action;

import com.liferay.portal.NoSuchLayoutSetException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.servlet.ServletResponseUtil;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.model.Group;
import com.liferay.portal.model.LayoutSet;
import com.liferay.portal.service.GroupLocalServiceUtil;
import com.liferay.portal.service.LayoutSetLocalServiceUtil;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.layoutsadmin.util.SitemapUtil;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * @author Jorge Ferrer
 */
public class SitemapAction extends Action {

    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        try {
            ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);

            long groupId = ParamUtil.getLong(request, "groupId");
            boolean privateLayout = ParamUtil.getBoolean(request, "privateLayout");

            LayoutSet layoutSet = null;

            if (groupId > 0) {
                Group group = GroupLocalServiceUtil.getGroup(groupId);

                if (group.isStagingGroup()) {
                    groupId = group.getLiveGroupId();
                }

                layoutSet = LayoutSetLocalServiceUtil.getLayoutSet(groupId, privateLayout);
            } else {
                String host = PortalUtil.getHost(request);

                layoutSet = LayoutSetLocalServiceUtil.getLayoutSet(host);
            }

            String sitemap = SitemapUtil.getSitemap(layoutSet.getGroupId(), layoutSet.isPrivateLayout(),
                    themeDisplay);

            ServletResponseUtil.sendFile(request, response, null, sitemap.getBytes(StringPool.UTF8),
                    ContentTypes.TEXT_XML_UTF8);
        } catch (NoSuchLayoutSetException nslse) {
            PortalUtil.sendError(HttpServletResponse.SC_NOT_FOUND, nslse, request, response);
        } catch (Exception e) {
            if (_log.isWarnEnabled()) {
                _log.warn(e, e);
            }

            PortalUtil.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e, request, response);
        }

        return null;
    }

    private static Log _log = LogFactoryUtil.getLog(SitemapAction.class);

}