/trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.utils/src/main/java/org/gvsig/utils/swing/threads/MonitorableDecoratorMainFirst.java - Application: gvSIG desktop - gvSIG

svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.utils / src / main / java / org / gvsig / utils / swing / threads / MonitorableDecoratorMainFirst.java @ 40561

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       /**
        * gvSIG. Desktop Geographic Information System.
+       *
        * Copyright (C) 2007-2013 gvSIG Association.
+       *
        * 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, write to the Free Software
        * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
        * MA  02110-1301, USA.
+       *
        * For any additional information, do not hesitate to contact us
        * at info AT gvsig.com, or visit our website www.gvsig.com.
        */
       /* CVS MESSAGES:
+      *
       * $Id: MonitorableDecoratorMainFirst.java 29631 2009-06-29 16:56:19Z jpiera $
       * $Log$
       * Revision 1.2  2007-05-15 07:21:20  cesar
       * Add the finished method for execution from Event Dispatch Thread
+      *
       * Revision 1.1  2006/05/08 15:52:30  azabala
       * *** empty log message ***
+      *
       * Revision 1.2  2006/04/18 15:17:20  azabala
       * a?adidos comentarios a metodos
+      *
       * Revision 1.1  2006/03/14 19:23:42  azabala
       * *** empty log message ***
+      *
+      *
       */
       package org.gvsig.utils.swing.threads;
       /**
        * Task that wraps a main task, executing it and doing some preprocess
        * stuff after main task, by executing a secondary task
        * @author azabala
+       *
        */
       public class MonitorableDecoratorMainFirst implements IMonitorableTask {
               /**
                * main task
                */
               private IMonitorableTask mainTask;
               /**
                * preprocess task
                */
               private IMonitorableTask secondaryTask;
               /**
                * task that is currently in execution
                */
               private IMonitorableTask currentTask;
               /**
                * flag for cancelations
                */
               private boolean canceled = false;
               /**
                * flag for finalization
                */
               private boolean finished = false;
               /**
                * Constructor
                * @param mainTask
                * @param secondaryTask
                */
               public MonitorableDecoratorMainFirst(IMonitorableTask mainTask, IMonitorableTask secondaryTask){
                       this.mainTask = mainTask;
                       this.secondaryTask = secondaryTask;
                       this.currentTask = mainTask;
+              }
               /**
                * Makes some preprocess steps, and return a boolean flag that
                * indicates if this task can be launched.
                * @return
                */
               public boolean preprocess(){
                       if(mainTask != null  && secondaryTask != null)
                               return true;
                       else
                               return false;
+              }
               public int getInitialStep() {
                       return mainTask.getInitialStep();
+              }
               public int getFinishStep() {
                       //we add 1 because secondaryTask is consideered as
                       //a step
                       return mainTask.getFinishStep() + 1;
+              }
               public int getCurrentStep() {
                       if(currentTask == mainTask){
                               return mainTask.getCurrentStep();
                       }else{
                               return getFinishStep();
+                      }
+              }
               public String getStatusMessage() {
                       return mainTask.getStatusMessage();
+              }
               public String getNote() {
                       return mainTask.getNote();
+              }
               public boolean isDefined() {
                       return mainTask.isDefined();
+              }
               public void cancel() {
                       canceled = true;
                       currentTask.cancel();
+              }
               public void run() throws Exception {
                       currentTask = mainTask;
                       if(! canceled)
                               mainTask.run();
                       if(! canceled){
                               currentTask = secondaryTask;
                               secondaryTask.run();
+                      }
                       finished  = true;
+              }
               public boolean isCanceled() {
                       return canceled == true;
+              }
               public boolean isFinished() {
                       if(currentTask == mainTask){
                               return currentTask.isFinished();
                       }else
                               return finished == true;
+              }
               public void finished() {
+              }
+      }