| gvSIG desktop 1

package org.gvsig.andami.plugins;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.plugins.status.IExtensionStatus;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004-2007 IVER T.I. and Generalitat Valenciana.

 *

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

 *

 * $Id: Extension.java 38564 2012-07-16 11:19:13Z jjdelcerro $

 * $Log$

 * Revision 1.12  2007-09-17 06:33:34  caballero

 * unsaveddata

 *

 * Revision 1.11  2007/07/19 12:01:06  cesar

 * Add support for the new Andami termination process (and the unsaved data dialog)

 *

 * Revision 1.10  2007/05/31 07:42:17  cesar

 * Add ExclusiveUIExtension interface and clean the IExtension interface; update Extension, ExtensionDecorator and Launcher to reflect this change; add missing comments, translate existing ones to english

 *

 * Revision 1.9  2007/05/31 07:00:47  cesar

 * Add missing comments, translate existing ones to english

 *

 * Revision 1.8  2006/11/27 11:33:05  jmvivo

 * Soporte para que una clase tenga el control de la visibilidad y estado de las acciones del resto de extensiones.

 *

 * Revision 1.7  2006/09/15 10:39:18  caballero

 * multisplah y postInitialize

 *

 * Revision 1.6  2006/07/31 18:22:13  cesar

 * Rename finalize method to terminate method

 *

 * Revision 1.5  2006/05/02 15:53:06  jorpiell

 * Se ha cambiado la interfaz Extension por dos clases: una interfaz (IExtension) y una clase abstract(Extension). A partir de ahora todas las extensiones deben heredar de Extension

 *

 *

 */

/**

 * Extensions are the way in which plugins extend Andami. Extensions

 * can add controls to user interface (GUI) and execute some code

 * when controls are activated. Every class implementing

 * {@link IExtension} is an extension, but directly implementing

 * that interface is discouraged. The preferred way to create

 * an extension is extending this absctract class.

 *

 * @see IExtension

 *

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public abstract class Extension implements IExtension, IExtensionQueryByAction, IExtensionExecuteWithArgs  {

        private static Logger logger = LoggerFactory.getLogger(Extension.class);

        /*

         *  (non-Javadoc)

         * @see com.iver.andami.plugins.IExtension#terminate()

         */

        public void terminate(){

        }

        /*

         *  (non-Javadoc)

         * @see com.iver.andami.plugins.IExtension#postInitialize()

         */

        public void postInitialize(){

        }

    /*

         *  (non-Javadoc)

         * @see com.iver.andami.plugins.IExtension#getStatus()

         */

    public IExtensionStatus getStatus() {

            return null;

    }

        /*

         *  (non-Javadoc)

         * @see com.iver.andami.plugins.IExtension#getStatus(IExtension extension)

         */

        public IExtensionStatus getStatus(IExtension extension) {

                return extension.getStatus();

        }

        public String getText(String msg) {

            return PluginsLocator.getManager().getText(this, msg);

        }

        public PluginServices  getPlugin() {

                return PluginsLocator.getManager().getPlugin(this.getClass());

        }

        public boolean isEnabled(String action) {

                return isEnabled();

        }

        public boolean isVisible(String action) {

                return isVisible();

        }

        public boolean canQueryByAction() {

                return false;

        }

        public void execute(String command, Object[] args) {

                if( args!= null && args.length>0 ) {

                        logger.info("callong execute with args in a extension that not support ("+this.getClass().getSimpleName()+").");

                }

                execute(command);

        }        

}