org.bosik.diacomp.web.frontend.wicket.pages.master.MasterPage.java Source code

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Here is the source code for org.bosik.diacomp.web.frontend.wicket.pages.master.MasterPage.java

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/*
 * Diacomp - Diabetes analysis & management system
 * Copyright (C) 2013 Nikita Bosik
 * 
 * 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, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * 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, see <http://www.gnu.org/licenses/>.
 */
package org.bosik.diacomp.web.frontend.wicket.pages.master;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxClientInfoBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.http.ClientProperties;
import org.apache.wicket.protocol.http.request.WebClientInfo;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.settings.IRequestCycleSettings;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.bosik.diacomp.core.services.exceptions.NotAuthorizedException;
import org.bosik.diacomp.web.backend.common.Config;
import org.bosik.diacomp.web.backend.features.user.info.UserInfoService;
import org.bosik.diacomp.web.frontend.wicket.components.menu.Menu;
import org.bosik.diacomp.web.frontend.wicket.components.menu.MenuContent;
import org.bosik.diacomp.web.frontend.wicket.components.menu.MenuItem;
import org.bosik.diacomp.web.frontend.wicket.pages.base.FoodBasePage;
import org.bosik.diacomp.web.frontend.wicket.pages.diary.DiaryPage;
import org.bosik.diacomp.web.frontend.wicket.pages.login.LoginPage;
import org.bosik.diacomp.web.frontend.wicket.pages.stats.StatsPage;

public class MasterPage extends WebPage {
    private static final long serialVersionUID = 1L;

    @SpringBean
    private UserInfoService userInfoService;

    protected MasterPage() {
        super();
    }

    /**
     * Shouldn't be called from browser directly
     * 
     * @param parameters
     */
    protected MasterPage(PageParameters parameters) {
        super(parameters);
    }

    @Override
    protected void onInitialize() {
        super.onInitialize();

        try {
            String userName = userInfoService.getCurrentUserName();
            add(new Menu("menu", Model.of(getMenu(true, userName))));
            add(new AjaxClientInfoBehavior() {
                private static final long serialVersionUID = -4339758661303499417L;

                @Override
                protected void onClientInfo(AjaxRequestTarget target, WebClientInfo info) {
                    super.onClientInfo(target, info);
                }
            });
        } catch (NotAuthorizedException e) {
            add(new Menu("menu", Model.of(getMenu(false, ""))));
        }

        add(new Label("pageTitle", getString("res.appTitle")));

        String buildTime = Config.get(Config.KEY_BUILD_TIME);
        String buildCommit = Config.get(Config.KEY_BUILD_COMMIT);
        String timeZone = getTimeZone().getDisplayName();
        String info = String.format("%s %s / %s", buildTime, buildCommit, timeZone);
        add(new Label("textVersion", info));
        add(new Label("textYear", new SimpleDateFormat("yyyy").format(new Date()) + "."));
    }

    private MenuContent getMenu(boolean authorized, String userName) {
        MenuContent menuContent = new MenuContent();

        if (authorized) {
            menuContent.getItems().add(new MenuItem(getString("menu.diary"), DiaryPage.class));
            menuContent.getItems().add(new MenuItem(getString("menu.base"), FoodBasePage.class));
            menuContent.getItems().add(new MenuItem(getString("menu.stats"), StatsPage.class));
            //menuContent.getItems().add(new MenuItem(getString("menu.download"), DownloadPage.class));
        } else {
            menuContent.getItems().add(new MenuItem(getString("menu.login"), LoginPage.class));
        }

        menuContent.setSelected(getClass());
        menuContent.setUserName(userName);

        return menuContent;
    }

    private static ClientProperties getClientProperties(Component component) {
        IRequestCycleSettings requestCycleSettings = component.getApplication().getRequestCycleSettings();
        boolean gatherExtendedBrowserInfo = requestCycleSettings.getGatherExtendedBrowserInfo();
        ClientProperties properties = null;
        try {
            requestCycleSettings.setGatherExtendedBrowserInfo(false);
            WebClientInfo clientInfo = (WebClientInfo) component.getSession().getClientInfo();
            properties = clientInfo.getProperties();
        } finally {
            requestCycleSettings.setGatherExtendedBrowserInfo(gatherExtendedBrowserInfo);
        }
        return properties;
    }

    public static TimeZone getTimeZone(Component component) {
        ClientProperties properties = getClientProperties(component);
        TimeZone timeZone = properties.getTimeZone();
        if (timeZone != null) {
            return timeZone;
        } else {
            return TimeZone.getTimeZone("GMT");
        }
    }

    public TimeZone getTimeZone() {
        return getTimeZone(this);
    }
}