blade.portlet.BladePortletAction.java Source code

Introduction

Here is the source code for blade.portlet.BladePortletAction.java

Source

/**
 * Copyright (c) 2000-present 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 blade.portlet;

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

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.struts.BaseStrutsPortletAction;
import com.liferay.portal.kernel.struts.StrutsPortletAction;
import com.liferay.portal.kernel.service.UserLocalService;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.WebKeys;

/**
 * @author Kamesh Sampath
 */
@Component(immediate = true, property = { "path=/login/" }, service = StrutsPortletAction.class)
public class BladePortletAction extends BaseStrutsPortletAction {

    @Override
    public void processAction(StrutsPortletAction originalStrutsPortletAction, PortletConfig portletConfig,
            ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        _log.debug("BladePortletAction - procesAction");

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

        User loggedinUser = themeDisplay.getUser();

        if (loggedinUser != null) {

            _log.info("Logging in with user:[" + loggedinUser.getFirstName() + " " + loggedinUser.getLastName()
                    + "]");

            _log.info("Logged in user: Current Greetings[" + loggedinUser.getGreeting() + "]");
        }

        originalStrutsPortletAction.processAction(originalStrutsPortletAction, portletConfig, actionRequest,
                actionResponse);
    }

    @Override
    public String render(StrutsPortletAction originalStrutsPortletAction, PortletConfig portletConfig,
            RenderRequest renderRequest, RenderResponse renderResponse) throws Exception {

        _log.debug("BladePortletAction - render");

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

        User loggedinUser = themeDisplay.getUser();

        if (loggedinUser != null) {

            loggedinUser.setLastName("Blade");

            loggedinUser.setGreeting("Hello," + loggedinUser.getFirstName() + " from BLADE!");

            _userLocalService.updateUser(loggedinUser);
        }

        return originalStrutsPortletAction.render(originalStrutsPortletAction, portletConfig, renderRequest,
                renderResponse);
    }

    @Override
    public void serveResource(StrutsPortletAction originalStrutsPortletAction, PortletConfig portletConfig,
            ResourceRequest resourceRequest, ResourceResponse resourceResponse) throws Exception {

        _log.debug("BladePortletAction - serveResource");

        originalStrutsPortletAction.serveResource(originalStrutsPortletAction, portletConfig, resourceRequest,
                resourceResponse);
    }

    @Reference(unbind = "-")
    public void setUserService(UserLocalService userService) {
        _userLocalService = userService;
    }

    private Log _log = LogFactoryUtil.getLog(BladePortletAction.class);
    private UserLocalService _userLocalService;

}