Application: gvSIG desktop

package com.iver.cit.gvsig;

import java.util.BitSet;

import org.apache.bsf.BSFManager;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.gui.preferences.FieldExpresionPage;

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

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

import com.iver.cit.gvsig.project.documents.table.operators.Abs;

import com.iver.cit.gvsig.project.documents.table.operators.Acos;

import com.iver.cit.gvsig.project.documents.table.operators.Area;

import com.iver.cit.gvsig.project.documents.table.operators.Asin;

import com.iver.cit.gvsig.project.documents.table.operators.Atan;

import com.iver.cit.gvsig.project.documents.table.operators.Ceil;

import com.iver.cit.gvsig.project.documents.table.operators.Cos;

import com.iver.cit.gvsig.project.documents.table.operators.Distinct;

import com.iver.cit.gvsig.project.documents.table.operators.Division;

import com.iver.cit.gvsig.project.documents.table.operators.E;

import com.iver.cit.gvsig.project.documents.table.operators.EndsWith;

import com.iver.cit.gvsig.project.documents.table.operators.Equal;

import com.iver.cit.gvsig.project.documents.table.operators.Equals;

import com.iver.cit.gvsig.project.documents.table.operators.Exp;

import com.iver.cit.gvsig.project.documents.table.operators.IndexOf;

import com.iver.cit.gvsig.project.documents.table.operators.IsNumber;

import com.iver.cit.gvsig.project.documents.table.operators.LastIndexOf;

import com.iver.cit.gvsig.project.documents.table.operators.Length;

import com.iver.cit.gvsig.project.documents.table.operators.LessEquals;

import com.iver.cit.gvsig.project.documents.table.operators.LessThan;

import com.iver.cit.gvsig.project.documents.table.operators.Log;

import com.iver.cit.gvsig.project.documents.table.operators.Minus;

import com.iver.cit.gvsig.project.documents.table.operators.MoreEquals;

import com.iver.cit.gvsig.project.documents.table.operators.MoreThan;

import com.iver.cit.gvsig.project.documents.table.operators.Perimeter;

import com.iver.cit.gvsig.project.documents.table.operators.Pi;

import com.iver.cit.gvsig.project.documents.table.operators.Plus;

import com.iver.cit.gvsig.project.documents.table.operators.PointX;

import com.iver.cit.gvsig.project.documents.table.operators.PointY;

import com.iver.cit.gvsig.project.documents.table.operators.Pow;

import com.iver.cit.gvsig.project.documents.table.operators.Random;

import com.iver.cit.gvsig.project.documents.table.operators.Replace;

import com.iver.cit.gvsig.project.documents.table.operators.Round;

import com.iver.cit.gvsig.project.documents.table.operators.Sin;

import com.iver.cit.gvsig.project.documents.table.operators.Sqrt;

import com.iver.cit.gvsig.project.documents.table.operators.StartsWith;

import com.iver.cit.gvsig.project.documents.table.operators.SubString;

import com.iver.cit.gvsig.project.documents.table.operators.Tan;

import com.iver.cit.gvsig.project.documents.table.operators.Times;

import com.iver.cit.gvsig.project.documents.table.operators.ToDate;

import com.iver.cit.gvsig.project.documents.table.operators.ToDegrees;

import com.iver.cit.gvsig.project.documents.table.operators.ToLowerCase;

import com.iver.cit.gvsig.project.documents.table.operators.ToNumber;

import com.iver.cit.gvsig.project.documents.table.operators.ToRadians;

import com.iver.cit.gvsig.project.documents.table.operators.ToString;

import com.iver.cit.gvsig.project.documents.table.operators.ToUpperCase;

import com.iver.cit.gvsig.project.documents.table.operators.Trim;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

/**

 *

 * @author Vicente Caballero Navarro

 *

 */

public class ExpresionFieldExtension extends Extension{

        //private static Interpreter interpreter=new Interpreter();

        public static final String BEANSHELL="beanshell";

        private static BSFManager interpreter=new BSFManager();

        private Table table=null;

        public void initialize() {

                ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

            extensionPoints.add("cad_editing_properties_pages","fieldExpresion",FieldExpresionPage.class);

                registerOperations();

        }

        public void execute(String actionCommand) {

                com.iver.andami.ui.mdiManager.IWindow window = PluginServices.getMDIManager().getActiveWindow();

                table=(Table)window;

                EvalExpresionDialog eed=new EvalExpresionDialog(table,interpreter);

                PluginServices.getMDIManager().addWindow(eed);

        }

        public void postInitialize() {

        }

        public boolean isEnabled() {

                com.iver.andami.ui.mdiManager.IWindow window = PluginServices.getMDIManager().getActiveWindow();

                if (window instanceof Table) {

                        Table table=(Table)window;

                        BitSet columnSelected = table.getSelectedFieldIndices();

                    if (!columnSelected.isEmpty() && table.isEditing()) {

                            return true;

                    }

                }

                return false;

        }

        public boolean isVisible() {

                com.iver.andami.ui.mdiManager.IWindow window = PluginServices.getMDIManager().getActiveWindow();

                if (window instanceof Table) {

                        return true;

                }

                return false;

        }

         private void registerOperations() {

                    ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

                    extensionPoints.add("ColumnOperators",Abs.class.toString(),Abs.class);

                extensionPoints.add("ColumnOperators",Acos.class.toString(),Acos.class);

                extensionPoints.add("ColumnOperators",Area.class.toString(),Area.class);

                extensionPoints.add("ColumnOperators",Asin.class.toString(),Asin.class);

                extensionPoints.add("ColumnOperators",Atan.class.toString(),Atan.class);

                extensionPoints.add("ColumnOperators",Ceil.class.toString(),Ceil.class);

                extensionPoints.add("ColumnOperators",Cos.class.toString(),Cos.class);

                    extensionPoints.add("ColumnOperators",Distinct.class.toString(),Distinct.class);

                     extensionPoints.add("ColumnOperators",Division.class.toString(),Division.class);

                     extensionPoints.add("ColumnOperators",E.class.toString(),E.class);

                     extensionPoints.add("ColumnOperators",EndsWith.class.toString(),EndsWith.class);

                     extensionPoints.add("ColumnOperators",Equal.class.toString(),Equal.class);

                     extensionPoints.add("ColumnOperators",Equals.class.toString(),Equals.class);

                     extensionPoints.add("ColumnOperators",Exp.class.toString(),Exp.class);

                     extensionPoints.add("ColumnOperators",IndexOf.class.toString(),IndexOf.class);

                     extensionPoints.add("ColumnOperators",IsNumber.class.toString(),IsNumber.class);

                     extensionPoints.add("ColumnOperators",LastIndexOf.class.toString(),LastIndexOf.class);

                     extensionPoints.add("ColumnOperators",Length.class.toString(),Length.class);

                     extensionPoints.add("ColumnOperators",LessEquals.class.toString(),LessEquals.class);

                     extensionPoints.add("ColumnOperators",LessThan.class.toString(),LessThan.class);

                     extensionPoints.add("ColumnOperators",Log.class.toString(),Log.class);

                     extensionPoints.add("ColumnOperators",Minus.class.toString(),Minus.class);

                     extensionPoints.add("ColumnOperators",MoreEquals.class.toString(),MoreEquals.class);

                     extensionPoints.add("ColumnOperators",MoreThan.class.toString(),MoreThan.class);

                     extensionPoints.add("ColumnOperators",Perimeter.class.toString(),Perimeter.class);

                     extensionPoints.add("ColumnOperators",Pi.class.toString(),Pi.class);

                    extensionPoints.add("ColumnOperators",Plus.class.toString(),Plus.class);

                     extensionPoints.add("ColumnOperators",PointX.class.toString(),PointX.class);

                     extensionPoints.add("ColumnOperators",PointY.class.toString(),PointY.class);

                     extensionPoints.add("ColumnOperators",Pow.class.toString(),Pow.class);

                     extensionPoints.add("ColumnOperators",Random.class.toString(),Random.class);

                     extensionPoints.add("ColumnOperators",Replace.class.toString(),Replace.class);

                     extensionPoints.add("ColumnOperators",Round.class.toString(),Round.class);

                     extensionPoints.add("ColumnOperators",Sin.class.toString(),Sin.class);

                     extensionPoints.add("ColumnOperators",Sqrt.class.toString(),Sqrt.class);

                     extensionPoints.add("ColumnOperators",StartsWith.class.toString(),StartsWith.class);

                     extensionPoints.add("ColumnOperators",SubString.class.toString(),SubString.class);

                     extensionPoints.add("ColumnOperators",Tan.class.toString(),Tan.class);

                    extensionPoints.add("ColumnOperators",Times.class.toString(),Times.class);

                    extensionPoints.add("ColumnOperators",ToDate.class.toString(),ToDate.class);

                    extensionPoints.add("ColumnOperators",ToDegrees.class.toString(),ToDegrees.class);

                    extensionPoints.add("ColumnOperators",ToLowerCase.class.toString(),ToLowerCase.class);

                    extensionPoints.add("ColumnOperators",ToNumber.class.toString(),ToNumber.class);

                    extensionPoints.add("ColumnOperators",ToRadians.class.toString(),ToRadians.class);

                    extensionPoints.add("ColumnOperators",ToString.class.toString(),ToString.class);

                    extensionPoints.add("ColumnOperators",ToUpperCase.class.toString(),ToUpperCase.class);

                    extensionPoints.add("ColumnOperators",Trim.class.toString(),Trim.class);

         }

}