com.pow.ui.MainWindowImpl.java Source code

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Here is the source code for com.pow.ui.MainWindowImpl.java

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/*
 *    Copyright 2010 Peter Backx, streamhead.com
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *    
 *    http://www.apache.org/licenses/LICENSE-2.0
 *    
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package com.pow.ui;

import com.vaadin.ui.Button;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.Window;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.pow.MainApplication;
import com.pow.domain.user.User;
import com.pow.ui.user.LoginForm.LoggedinEvent;
import com.pow.ui.user.LoginForm.LoggedinListener;
import com.pow.ui.user.function.Function;

public class MainWindowImpl extends Window implements LoggedinListener, MainWindow {

    private static final long serialVersionUID = 1L;

    private MainApplication app;
    private HorizontalLayout userFunctionMenu = new HorizontalLayout();

    public MainWindowImpl(final MainApplication mainApplication) {
        super(mainApplication.getMessage("MainWindow.title"));
        this.app = mainApplication;

        addComponent(new Label(
                "Welcome, hold on for customization instructions. If you want to try the user functionality. You can login using"
                        + " any e-mail and password 'test'."));
        addComponent(userFunctionMenu);
        redrawUserFunctions();
    }

    private void redrawUserFunctions() {
        userFunctionMenu.removeAllComponents();
        for (final Function function : app.getUserFunctions().getFunctions()) {
            User user = (User) app.getUser();
            if (function.isAvailable(user)) {
                userFunctionMenu
                        .addComponent(new Button(app.getMessage(function.getCaptionKey()), new ClickListener() {
                            private static final long serialVersionUID = 1L;

                            @Override
                            public void buttonClick(ClickEvent event) {
                                function.launch(app);
                            }
                        }));
            }
        }
    }

    @Override
    public void loggedin(LoggedinEvent event) {
        showNotification(app.getMessage("MainWindow.loggedin"));
        redrawUserFunctions();
    }

    @Override
    public Window getMainWindow() {
        return this;
    }
}