| gvSIG desktop 1

package org.gvsig.expresions;

import java.util.ArrayList;

import java.util.Iterator;

import org.apache.bsf.BSFManager;

import org.gvsig.baseclasses.IOperator;

import org.gvsig.gui.EvalExpressionDialog;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.project.documents.table.gui.Table;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

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

public class EvalOperatorsTask extends AbstractMonitorableTask{

        private ExtensionPoint extensionPoint;

        private Table table=null;

        private FLyrVect lyr;

        public static final String JYTHON="jython";

        public static BSFManager interpreter=new BSFManager();

        private static ArrayList<IOperator> operators=new ArrayList<IOperator>();

        public EvalOperatorsTask(FLyrVect lyr){

                this.lyr = lyr;

                setInitialStep(0);

                setDeterminatedProcess(true);

                setStatusMessage(PluginServices.getText(this, "charging_operators")+"...");

                ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

                extensionPoint =(ExtensionPoint)extensionPoints.get("ColumnOperatorsExtension");

                setFinalStep(extensionPoint.size()+1);

        }

        public void run() throws Exception {

                NotificationManager.addInfo(PluginServices.getText(this,"charging_operators"));

                long t1=System.currentTimeMillis();

                Iterator iterator = extensionPoint.keySet().iterator();

                while (iterator.hasNext()) {

                    try {

                            if (isCanceled())

                                                return;

                        IOperator operator = (IOperator)extensionPoint.create((String)iterator.next());

                        operator.eval(interpreter);

                        operators.add(operator);

                        reportStep();

                        setNote(operator.getClass().getName());

                    } catch (InstantiationException e) {

                        e.printStackTrace();

                    } catch (IllegalAccessException e) {

                        e.printStackTrace();

                    } catch (ClassCastException e) {

                        e.printStackTrace();

                    }

                }

                long t2=System.currentTimeMillis();

                System.out.println("Tiempo en evaluar y crear del extension point = "+(t2-t1) );

                long t3=System.currentTimeMillis();

                System.out.println("Tiempo en a?adir los operadores correctos = "+(t3-t2) );

                reportStep();

        }

        public void finished() {

                if (isCanceled())

                        return;

                NotificationManager.addInfo(PluginServices.getText(this,"charged_operators"));

                EvalExpressionDialog eed=new EvalExpressionDialog(lyr,interpreter,operators);

//                EvalExpressionDialog eed=new EvalExpressionDialog(table,interpreter,operators);

        PluginServices.getMDIManager().addWindow(eed);

        }

}