Application: gvSIG desktop

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

         *

         * Copyright (C) 2006 Instituto de Desarrollo Regional 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 Iba?ez, 50

         *   46010 VALENCIA

         *   SPAIN

         *

         *      +34 963862235

         *   gvsig@gva.es

         *      www.gvsig.gva.es

         *

         *    or

         *

         *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)

         *   Campus Universitario s/n

         *   02071 Alabacete

         *   Spain

         *

         *   +34 967 599 200

         */

package es.idr.teledeteccion.tasseledcap;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.MapContext;

import com.iver.utiles.swing.threads.CancellableMonitorable;

import com.iver.utiles.swing.threads.DefaultCancellableMonitorable;

import com.iver.utiles.swing.threads.IMonitorableTask;

import es.idr.teledeteccion.tasseledcap.gui.TasseledCapPanel;

public class GenerateResultMonitorableTask implements IMonitorableTask{

        private CancellableMonitorable         cancellableMonitorable                 = null;        

        private boolean                                                 finished                         = false;

        private TasseledCap tc                                                                                = null;

        private MapContext m_MapContext                                                                = null;        

        int type;

        private String nameLayer= "";

        public GenerateResultMonitorableTask(MapContext mapContext, TasseledCap tC, int tipo, String namelayer){

                cancellableMonitorable = createCancelMonitor();

                m_MapContext=mapContext;

                tc = tC;

                type= tipo;

                nameLayer=namelayer;

        }

        public int getCurrentStep() {

                return cancellableMonitorable.getCurrentStep();

        }

        public int getFinishStep() {

                return cancellableMonitorable.getFinalStep();

        }

        public int getInitialStep() {

                // TODO Auto-generated method stub

                return 0;

        }

        public String getNote() {

                // TODO Auto-generated method stub

                return null;

        }

        public String getStatusMessage() {

                return "En Proceso..";

        }

        public boolean isDefined() {

                return cancellableMonitorable.isDeterminatedProcess();

                //return false;

        }

        public void cancel() {

                cancellableMonitorable.setCanceled(true);

        }

        public void run() throws Exception {

                tc.calculate(m_MapContext,this,type, nameLayer);

                finished = true;

        }

        public boolean isCanceled() {

                return false;

        }

        public boolean isFinished() {

                return finished;

        }

        public void setCurrentStep(int iStep, int iTotalNumberOfSteps){

                double dPercent;

                int iCurrentStep;

                if (iTotalNumberOfSteps != 0){

                        dPercent = (double) iStep / (double) iTotalNumberOfSteps ;

                        dPercent = Math.min(Math.max(0,dPercent), 1);

                        iCurrentStep = (int) Math.min((int)(dPercent * 100), 100);

                        cancellableMonitorable.setCurrentStep(iCurrentStep);

                }

        }

        private CancellableMonitorable createCancelMonitor(){

                DefaultCancellableMonitorable monitor = new DefaultCancellableMonitorable();

                monitor.setInitialStep(0);                

                monitor.setDeterminatedProcess(true);

                monitor.setFinalStep(100);

                return monitor;

        }

        public void finished() {

                // TODO Auto-generated method stub

        }

}