com.nfl.dm.clubsites.cms.articles.subapp.articleeditor.navigation.NavigationViewImpl.java Source code

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Here is the source code for com.nfl.dm.clubsites.cms.articles.subapp.articleeditor.navigation.NavigationViewImpl.java

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/**
 * This file Copyright (c) 2013 Magnolia International
 * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the Magnolia
 * Network Agreement and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or MNA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Magnolia Network Agreement (MNA), this file
 * and the accompanying materials are made available under the
 * terms of the MNA which accompanies this distribution, and
 * is available at http://www.magnolia-cms.com/mna.html
 *
 * Any modifications to this file must keep this entire header
 * intact.
 *
 */
package com.nfl.dm.clubsites.cms.articles.subapp.articleeditor.navigation;

import com.nfl.dm.clubsites.cms.articles.subapp.articleeditor.ViewType;

import com.google.common.collect.BiMap;
import com.google.common.collect.HashBiMap;
import com.vaadin.event.LayoutEvents;
import com.vaadin.ui.Component;
import com.vaadin.ui.CssLayout;

/**
 * Created with IntelliJ IDEA.
 * User: sasha
 * Date: 22/12/13
 * Time: 19:34
 * To change this template use File | Settings | File Templates.
 */
public class NavigationViewImpl extends CssLayout implements NavigationView {

    private BiMap<ViewType, CssLayout> navigationControls = HashBiMap.create();

    private LayoutEvents.LayoutClickListener navigationClickListener = new LayoutEvents.LayoutClickListener() {
        @Override
        public void layoutClick(LayoutEvents.LayoutClickEvent event) {
            for (CssLayout control : navigationControls.values()) {
                control.removeStyleName("selected");
            }
            event.getComponent().addStyleName("selected");
            listener.onNavigation(navigationControls.inverse().get(event.getComponent()));
        }
    };
    private NavigationView.Listener listener;

    public NavigationViewImpl() {
        for (ViewType type : ViewType.values()) {
            CssLayout navigationControl = new CssLayout();
            navigationControl.addStyleName("navigationControl");
            navigationControl.addStyleName(type.getNavigationStyle());
            navigationControls.put(type, navigationControl);
            addComponent(navigationControl);
            navigationControl.addLayoutClickListener(navigationClickListener);
        }
    }

    @Override
    public Component asVaadinComponent() {
        return this;
    }

    @Override
    public void setPreview(ViewType viewType, Component preview) {
        CssLayout control = navigationControls.get(viewType);
        if (control != null) {
            control.removeAllComponents();
            control.addComponent(preview);
        }
    }

    @Override
    public void setListener(NavigationView.Listener listener) {
        this.listener = listener;
    }
}