com.esofthead.mycollab.mobile.MobileApplication.java Source code

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Here is the source code for com.esofthead.mycollab.mobile.MobileApplication.java

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/**
 * This file is part of mycollab-mobile.
 *
 * mycollab-mobile 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.
 *
 * mycollab-mobile 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 mycollab-mobile.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.esofthead.mycollab.mobile;

import static com.esofthead.mycollab.vaadin.ui.MyCollabSession.CURRENT_APP;

import java.util.Collection;

import com.esofthead.mycollab.core.IgnoreException;
import com.esofthead.mycollab.core.SessionExpireException;
import com.vaadin.server.Page;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.esofthead.mycollab.vaadin.ui.MyCollabSession;
import com.esofthead.mycollab.common.i18n.GenericI18Enum;
import com.esofthead.mycollab.core.UserInvalidInputException;
import com.esofthead.mycollab.eventmanager.EventBusFactory;
import com.esofthead.mycollab.mobile.shell.ShellController;
import com.esofthead.mycollab.mobile.shell.ShellUrlResolver;
import com.esofthead.mycollab.mobile.shell.events.ShellEvent;
import com.esofthead.mycollab.mobile.ui.ConfirmDialog;
import com.esofthead.mycollab.mobile.ui.MobileHistoryViewManager;
import com.esofthead.mycollab.module.billing.UsageExceedBillingPlanException;
import com.esofthead.mycollab.vaadin.AppContext;
import com.esofthead.mycollab.vaadin.MyCollabUI;
import com.esofthead.mycollab.vaadin.mvp.ControllerRegistry;
import com.esofthead.mycollab.vaadin.mvp.NullViewState;
import com.esofthead.mycollab.vaadin.mvp.ViewState;
import com.esofthead.mycollab.vaadin.ui.NotificationUtil;
import com.esofthead.vaadin.mobilecomponent.MobileNavigationManager;
import com.vaadin.addon.touchkit.ui.NavigationManager;
import com.vaadin.addon.touchkit.ui.NavigationManager.NavigationEvent;
import com.vaadin.addon.touchkit.ui.NavigationManager.NavigationEvent.Direction;
import com.vaadin.addon.touchkit.ui.NavigationView;
import com.vaadin.annotations.Theme;
import com.vaadin.annotations.Widgetset;
import com.vaadin.server.DefaultErrorHandler;
import com.vaadin.server.Page.UriFragmentChangedEvent;
import com.vaadin.server.Page.UriFragmentChangedListener;
import com.vaadin.server.VaadinRequest;
import com.vaadin.server.VaadinSession;
import com.vaadin.ui.Component;
import com.vaadin.ui.UI;
import com.vaadin.ui.Window;

/**
 * 
 * @author MyCollab Ltd.
 * @since 3.0
 * 
 */
@Theme("mycollab-mobile")
@Widgetset("com.esofthead.mycollab.widgetset.MyCollabMobileWidgetSet")
public class MobileApplication extends MyCollabUI {
    private static final long serialVersionUID = 1L;

    public static final String LOGIN_DATA = "m_login";

    private static final Logger LOG = LoggerFactory.getLogger(MobileApplication.class);

    public static ShellUrlResolver rootUrlResolver = new ShellUrlResolver();

    @Override
    protected void init(VaadinRequest request) {
        LOG.debug("Init mycollab mobile application {}", this.toString());

        VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
            private static final long serialVersionUID = 1L;

            @Override
            public void error(com.vaadin.server.ErrorEvent event) {
                Throwable e = event.getThrowable();
                IgnoreException ignoreException = (IgnoreException) getExceptionType(e, IgnoreException.class);
                if (ignoreException != null) {
                    return;
                }

                SessionExpireException sessionExpireException = (SessionExpireException) getExceptionType(e,
                        SessionExpireException.class);
                if (sessionExpireException != null) {
                    Page.getCurrent().getJavaScript().execute("window.location.reload();");
                    return;
                }

                UserInvalidInputException invalidException = (UserInvalidInputException) getExceptionType(e,
                        UserInvalidInputException.class);
                if (invalidException != null) {
                    NotificationUtil.showWarningNotification(AppContext
                            .getMessage(GenericI18Enum.ERROR_USER_INPUT_MESSAGE, invalidException.getMessage()));
                } else {

                    UsageExceedBillingPlanException usageBillingException = (UsageExceedBillingPlanException) getExceptionType(
                            e, UsageExceedBillingPlanException.class);
                    if (usageBillingException != null) {
                        if (AppContext.isAdmin()) {
                            ConfirmDialog.show(UI.getCurrent(),
                                    AppContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_ADMIN),
                                    AppContext.getMessage(GenericI18Enum.BUTTON_YES),
                                    AppContext.getMessage(GenericI18Enum.BUTTON_NO),
                                    new ConfirmDialog.CloseListener() {
                                        private static final long serialVersionUID = 1L;

                                        @Override
                                        public void onClose(ConfirmDialog dialog) {
                                            if (dialog.isConfirmed()) {
                                                Collection<Window> windowsList = UI.getCurrent().getWindows();
                                                for (Window window : windowsList) {
                                                    window.close();
                                                }
                                                EventBusFactory.getInstance()
                                                        .post(new ShellEvent.GotoUserAccountModule(this,
                                                                new String[] { "billing" }));
                                            }
                                        }
                                    });

                        } else {
                            NotificationUtil.showErrorNotification(
                                    AppContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_USER));
                        }
                    } else {
                        LOG.error("Error", e);
                        NotificationUtil.showErrorNotification(
                                AppContext.getMessage(GenericI18Enum.ERROR_USER_NOTICE_INFORMATION_MESSAGE));
                    }
                }

            }
        });

        initialUrl = this.getPage().getUriFragment();
        MyCollabSession.putVariable(CURRENT_APP, this);
        currentContext = new AppContext();
        postSetupApp(request);
        try {
            currentContext.initDomain(initialSubDomain);
        } catch (Exception e) {
            // TODO: show content notice user there is no existing domain
            return;
        }

        this.getLoadingIndicatorConfiguration().setFirstDelay(0);
        this.getLoadingIndicatorConfiguration().setSecondDelay(300);
        this.getLoadingIndicatorConfiguration().setThirdDelay(500);

        final MobileNavigationManager manager = new MobileNavigationManager();
        manager.addNavigationListener(new NavigationManager.NavigationListener() {
            private static final long serialVersionUID = -2317588983851761998L;

            @SuppressWarnings("unchecked")
            @Override
            public void navigate(NavigationEvent event) {
                NavigationManager currentNavigator = (NavigationManager) event.getSource();
                if (event.getDirection() == Direction.BACK) {
                    Component nextComponent = currentNavigator.getNextComponent();
                    ViewState currentState = MobileHistoryViewManager.peak();

                    if (!(currentState instanceof NullViewState)
                            && currentState.getPresenter().getView().equals(nextComponent)) {
                        ViewState viewState = MobileHistoryViewManager.pop();
                        while (!(viewState instanceof NullViewState)) {
                            if (viewState.getPresenter().getView().equals(currentNavigator.getCurrentComponent())) {
                                viewState.getPresenter().go(viewState.getContainer(), viewState.getParams());
                                break;
                            }
                            viewState = MobileHistoryViewManager.pop(false);
                        }
                    }
                    if (nextComponent instanceof NavigationView) {
                        ((NavigationView) nextComponent).setPreviousComponent(null);
                    }
                    currentNavigator.removeComponent(nextComponent);
                    currentNavigator.getState().setNextComponent(null);

                }
            }
        });
        setContent(manager);

        registerControllers(manager);

        getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {

            private static final long serialVersionUID = -6410955178515535406L;

            @Override
            public void uriFragmentChanged(UriFragmentChangedEvent event) {
                setInitialUrl(event.getUriFragment());
                enter(event.getUriFragment());
            }
        });
        enter(initialUrl);
    }

    private void enter(String uriFragement) {
        rootUrlResolver.navigateByFragement(uriFragement);
    }

    private void registerControllers(NavigationManager manager) {
        ControllerRegistry.addController(new ShellController(manager));
    }

    private static Throwable getExceptionType(Throwable e, Class<? extends Throwable> exceptionType) {
        if (exceptionType.isAssignableFrom(e.getClass())) {
            return e;
        } else if (e.getCause() != null) {
            return getExceptionType(e.getCause(), exceptionType);
        } else {
            return null;
        }
    }
}