GeoPlatformAction.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.configuration.action;

import com.extjs.gxt.ui.client.event.ComponentEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.google.gwt.event.shared.HandlerManager;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.user.client.rpc.XsrfTokenServiceAsync;
import java.util.logging.Logger;
import org.geosdi.geoplatform.gui.configuration.action.event.ActionEnableEvent;
import org.geosdi.geoplatform.gui.configuration.action.event.ActionEnableHandler;
import org.geosdi.geoplatform.gui.configuration.action.event.HasActionEnableHandler;
import org.geosdi.geoplatform.gui.service.gwt.xsrf.GPXsrfTokenService;

/**
 *
 * @author Giuseppe La Scaleia - CNR IMAA geoSDI Group
 * @email giuseppe.lascaleia@geosdi.org
 */
public abstract class GeoPlatformAction<X extends ComponentEvent>
        extends SelectionListener<X> implements HasActionEnableHandler {
    
    static {
        xsrf = GPXsrfTokenService.Util.getInstance();
    }
    
    protected static final XsrfTokenServiceAsync xsrf;

    protected final static Logger logger = Logger.getLogger("");
    protected String id;
    protected boolean enabled;
    protected HandlerManager handlerManager = new HandlerManager(this);

    /**
     * @return the id
     */
    public String getId() {
        return id;
    }

    /**
     * @param id the id to set
     */
    public void setId(String id) {
        this.id = id;
    }

    /**
     * @return the enabled
     */
    public boolean isEnabled() {
        return enabled;
    }

    /**
     * @param enabled the enabled to set
     */
    public void setEnabled(boolean enabled) {
        this.enabled = enabled;
        this.handlerManager.fireEvent(new ActionEnableEvent(enabled));
    }

    @Override
    public HandlerRegistration addActionEnableHandler(
            ActionEnableHandler actionHandler) {
        return this.handlerManager.addHandler(ActionEnableEvent.TYPE,
                actionHandler);
    }

    /**
     * (non-Javadoc)
     *
     * @see
     * com.extjs.gxt.ui.client.event.SelectionListener#componentSelected(com.extjs.gxt.ui.client.event.ComponentEvent)
     */
    @Override
    public abstract void componentSelected(X e);

}