com.liferay.portlet.language.action.ViewAction.java Source code

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Here is the source code for com.liferay.portlet.language.action.ViewAction.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.language.action;

import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.LocaleUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.model.Contact;
import com.liferay.portal.model.Layout;
import com.liferay.portal.model.User;
import com.liferay.portal.struts.PortletAction;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.Portal;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portal.util.PropsValues;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.admin.util.AdminUtil;

import java.util.List;
import java.util.Locale;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

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

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

/**
 * @author Brian Wing Shun Chan
 */
public class ViewAction extends PortletAction {

    @Override
    public void processAction(ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
            ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        HttpServletRequest request = PortalUtil.getHttpServletRequest(actionRequest);
        HttpServletResponse response = PortalUtil.getHttpServletResponse(actionResponse);
        HttpSession session = request.getSession();

        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);

        Layout layout = themeDisplay.getLayout();

        String languageId = ParamUtil.getString(actionRequest, "languageId");

        Locale locale = LocaleUtil.fromLanguageId(languageId);

        List<Locale> availableLocales = ListUtil.fromArray(LanguageUtil.getAvailableLocales());

        if (availableLocales.contains(locale)) {
            if (themeDisplay.isSignedIn()) {
                User user = themeDisplay.getUser();

                Contact contact = user.getContact();

                AdminUtil.updateUser(actionRequest, user.getUserId(), user.getScreenName(), user.getEmailAddress(),
                        user.getFacebookId(), user.getOpenId(), languageId, user.getTimeZoneId(),
                        user.getGreeting(), user.getComments(), contact.getSmsSn(), contact.getAimSn(),
                        contact.getFacebookSn(), contact.getIcqSn(), contact.getJabberSn(), contact.getMsnSn(),
                        contact.getMySpaceSn(), contact.getSkypeSn(), contact.getTwitterSn(), contact.getYmSn());
            }

            session.setAttribute(Globals.LOCALE_KEY, locale);

            LanguageUtil.updateCookie(request, response, locale);
        }

        // Send redirect

        String redirect = ParamUtil.getString(actionRequest, "redirect");

        if (PropsValues.LOCALE_PREPEND_FRIENDLY_URL_STYLE == 0) {
            redirect = PortalUtil.getLayoutURL(layout, themeDisplay);

            if (themeDisplay.isI18n()) {
                redirect = layout.getFriendlyURL();
            }
        } else {
            String layoutURL = PortalUtil.getLayoutFriendlyURL(layout, themeDisplay, locale);

            int pos = redirect.indexOf(Portal.FRIENDLY_URL_SEPARATOR);

            if (pos == -1) {
                pos = redirect.indexOf(StringPool.QUESTION);
            }

            if (pos != -1) {
                redirect = layoutURL + redirect.substring(pos);
            } else {
                redirect = layoutURL;
            }
        }

        actionResponse.sendRedirect(redirect);
    }

    @Override
    public ActionForward render(ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
            RenderRequest renderRequest, RenderResponse renderResponse) throws Exception {

        return mapping.findForward("portlet.language.view");
    }

    @Override
    protected boolean isCheckMethodOnProcessAction() {
        return _CHECK_METHOD_ON_PROCESS_ACTION;
    }

    private static final boolean _CHECK_METHOD_ON_PROCESS_ACTION = false;

}