org.tdmx.console.pages.login.LoginPage.java Source code

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Here is the source code for org.tdmx.console.pages.login.LoginPage.java

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/*
 * TDMX - Trusted Domain Messaging eXchange
 * 
 * Enterprise B2B messaging between separate corporations via interoperable cloud service providers.
 * 
 * Copyright (C) 2014 Peter Klauser (http://tdmx.org)
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero 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 Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with this program. If not, see
 * http://www.gnu.org/licenses/.
 */
package org.tdmx.console.pages.login;

import org.apache.wicket.RestartResponseAtInterceptPageException;
import org.apache.wicket.markup.head.filter.HeaderResponseContainer;
import org.apache.wicket.markup.html.GenericWebPage;
import org.apache.wicket.markup.html.form.PasswordTextField;
import org.apache.wicket.markup.html.form.StatelessForm;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.tdmx.console.AdminApplication;
import org.tdmx.console.base.CustomSession;
import org.tdmx.console.domain.User;
import org.tdmx.console.service.UIService;

import de.agilecoders.wicket.core.markup.html.bootstrap.behavior.BootstrapBaseBehavior;
import de.agilecoders.wicket.core.markup.html.bootstrap.common.NotificationPanel;
import de.agilecoders.wicket.core.markup.html.bootstrap.form.ControlGroup;
import de.agilecoders.wicket.core.markup.html.bootstrap.html.ChromeFrameMetaTag;
import de.agilecoders.wicket.core.markup.html.bootstrap.html.HtmlTag;
import de.agilecoders.wicket.core.markup.html.bootstrap.html.MetaTag;
import de.agilecoders.wicket.core.markup.html.bootstrap.html.OptimizedMobileViewportMetaTag;

/**
 * Login page
 */
public final class LoginPage extends GenericWebPage<LoginPage> {

    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    private static Logger log = LoggerFactory.getLogger(LoginPage.class);

    private transient UIService userService = AdminApplication.getUIService();

    public CustomSession getCustomSession() {
        return (CustomSession) getSession();
    }

    public LoginPage() {
        CustomSession session = getCustomSession();
        if (session.isLoggedIn()) {
            throw new RestartResponseAtInterceptPageException(getApplication().getHomePage());
        }
        createComponents();
    }

    private void createComponents() {
        add(new BootstrapBaseBehavior());
        add(new HtmlTag("html"));
        add(new OptimizedMobileViewportMetaTag("viewport"));
        add(new ChromeFrameMetaTag("chrome-frame"));
        add(new MetaTag("description", Model.of("description"), Model.of("TBD description")));
        add(new MetaTag("author", Model.of("author"), Model.of("TBD authors")));

        add(new HeaderResponseContainer("footer-container", "footer-container"));

        add(new NotificationPanel("loginFeedback"));

        LoginForm loginForm = new LoginForm("loginForm");
        add(loginForm);
    }

    private class LoginForm extends StatelessForm<LoginForm> {

        /**
         * 
         */
        private static final long serialVersionUID = 1L;
        private final LoginModel loginModel = new LoginModel();

        public LoginForm(String id) {
            super(id);

            ControlGroup loginNameLabel = new ControlGroup("userNameLabel", Model.of("Username"));
            TextField loginName = new TextField("userName", new PropertyModel(loginModel, "userName"));
            loginName.setRequired(true);
            loginNameLabel.add(loginName);
            add(loginNameLabel);

            ControlGroup passwordLabel = new ControlGroup("passwordLabel", Model.of("Password"));
            PasswordTextField password = new PasswordTextField("password",
                    new PropertyModel(loginModel, "password"));
            passwordLabel.add(password);
            add(passwordLabel);

            ControlGroup loginButtonGroup = new ControlGroup("loginButtonGroup");
            add(loginButtonGroup);
        }

        @Override
        protected void onSubmit() {
            CustomSession session = getCustomSession();
            if (session.isLoggedIn()) {
                setResponsePage(getApplication().getHomePage());
            } else {
                User user = null; // TODO: load user

                if (user == null) {
                    user = userService.authenticate(loginModel.getUserName(), loginModel.getPassword());
                }

                if (user != null) {
                    session.setUser(user);
                    continueToOriginalDestination();
                    setResponsePage(getApplication().getHomePage());
                } else {
                    String loginError = getLocalizer().getString("loginError", this);
                    error(loginError);
                }
            }
        }

    }

}