LayerView.java

/**
 *
 *    geo-platform
 *    Rich webgis framework
 *    http://geo-platform.org
 *   ====================================================================
 *
 *   Copyright (C) 2008-2017 geoSDI Group (CNR IMAA - Potenza - ITALY).
 *
 *   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/
 *
 *   ====================================================================
 *
 *   Linking this library statically or dynamically with other modules is
 *   making a combined work based on this library. Thus, the terms and
 *   conditions of the GNU General Public License cover the whole combination.
 *
 *   As a special exception, the copyright holders of this library give you permission
 *   to link this library with independent modules to produce an executable, regardless
 *   of the license terms of these independent modules, and to copy and distribute
 *   the resulting executable under terms of your choice, provided that you also meet,
 *   for each linked independent module, the terms and conditions of the license of
 *   that module. An independent module is a module which is not derived from or
 *   based on this library. If you modify this library, you may extend this exception
 *   to your version of the library, but you are not obligated to do so. If you do not
 *   wish to do so, delete this exception statement from your version.
 */
package org.geosdi.geoplatform.gui.client.mvc;

import org.geosdi.geoplatform.gui.model.tree.LayerEvents;
import org.geosdi.geoplatform.gui.client.widget.LayerManagementWidget;
import org.geosdi.geoplatform.gui.configuration.mvc.GeoPlatformView;

import com.extjs.gxt.ui.client.mvc.AppEvent;
import com.extjs.gxt.ui.client.mvc.Controller;
import org.geosdi.geoplatform.gui.client.config.LayerModuleInjector;
import org.geosdi.geoplatform.gui.client.widget.progressbar.GPLayerProgressBar;

/**
 * @author Giuseppe La Scaleia - CNR IMAA geoSDI Group
 * @email giuseppe.lascaleia@geosdi.org
 *
 */
public class LayerView extends GeoPlatformView {

    private LayerManagementWidget layerManagement;
    private GPLayerProgressBar layerProgressBar;

    /**
     * @Constructor
     *
     * @param controller
     */
    public LayerView(Controller controller) {
        super(controller);

        this.layerManagement = LayerModuleInjector.MainInjector.getInstance().getLayerManagementWidget();
    }

    @Override
    protected void initialize() {
        this.layerProgressBar = new GPLayerProgressBar();
    }

    /**
     * (non-Javadoc)
     *
     * @see
     * org.geosdi.geoplatform.gui.configuration.mvc.GeoPlatformView#handleEvent(com.extjs.gxt.ui.client.mvc.AppEvent)
     */
    @Override
    protected void handleEvent(AppEvent event) {
        if (event.getType() == LayerEvents.SHOW_LAYER_WIDGET) {
            onShowLayerWidget();
        }

        if (event.getType() == LayerEvents.HIDE_LAYER_WIDGET) {
            onHideLayerWidget();
        }

    }

    /**
     * Hide Layer Widget
     *
     */
    private void onHideLayerWidget() {
        layerManagement.hideLayersWidget();
    }

    /**
     * Show Layer Widget
     *
     */
    private void onShowLayerWidget() {
        layerManagement.showLayersWidget();
    }
}