Application: gvSIG desktop

package com.iver.cit.gvsig.layers;

import java.awt.geom.Point2D;

import java.io.IOException;

import java.util.ArrayList;

import com.iver.cit.gvsig.fmap.core.DefaultFeature;

import com.iver.cit.gvsig.fmap.core.Handler;

import com.iver.cit.gvsig.fmap.core.IFeature;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

import com.iver.cit.gvsig.fmap.edition.DefaultRowEdited;

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

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

import com.iver.cit.gvsig.gui.cad.CADToolAdapter;

import com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool;

public class VectorialLayerEdited extends DefaultLayerEdited {

        private ArrayList selectedHandler = new ArrayList();

        private ArrayList selectedRow = new ArrayList();

        // private ArrayList selectedRowIndex = new ArrayList();

        public VectorialLayerEdited(FLayer lyr)

        {

                super(lyr);

        }

        public ArrayList getSelectedHandler() {

                return selectedHandler;

        }

        public ArrayList getSelectedRow() {

                return selectedRow;

        }

        /* public ArrayList getSelectedRowIndex() {

                return selectedRowIndex;

        } */

        public void clearSelection() {

                selectedHandler.clear();

                selectedRow.clear();

                // selectedRowIndex.clear();

        }

        /**

         * @return Returns the selectedRow.

         */

        public IFeature[] getSelectedRowsCache() {

                return (IFeature[]) selectedRow.toArray(new IFeature[0]);

        }

        public void refreshSelectionCache(Point2D firstPoint,CADToolAdapter cta){

                FBitSet selection = cta.getVectorialAdapter()

                .getSelection();

                double min = Double.MAX_VALUE;

//                 Cogemos las entidades seleccionadas

                clearSelection();

                for (int i = selection.nextSetBit(0); i >= 0; i = selection

                                .nextSetBit(i + 1)) {

                        Handler[] handlers = null;

                        DefaultRowEdited dre = null;

                        try {

                                dre = (DefaultRowEdited) cta

                                                .getVectorialAdapter().getRow(i);

                                /* clonedGeometry = fea.getGeometry().cloneGeometry();

                                handlers = clonedGeometry

                                                .getHandlers(IGeometry.SELECTHANDLER);

                                selectedRow.add(new DefaultFeature(clonedGeometry, fea

                                                .getAttributes())); */

                                handlers = ((DefaultFeature)dre.getLinkedRow()).getGeometry().getHandlers(IGeometry.SELECTHANDLER);

                                selectedRow.add(dre);

                                // selectedRowIndex.add(new Integer(i));

                                // y miramos los handlers de cada entidad seleccionada

                                min = cta.getMapControl().getViewPort()

                                                .toMapDistance(SelectionCADTool.tolerance);

                                // int hSel = -1;

                                for (int j = 0; j < handlers.length; j++) {

                                        Point2D handlerPoint = handlers[j].getPoint();

                                        double distance = firstPoint.distance(handlerPoint);

                                        if (distance <= min) {

                                                min = distance;

                                                //hSel = j;

                                                selectedHandler.add(handlers[j]);

                                        }

                                }

                                // Se a?ade un solo handler por

                                // cada geometr?a seleccionada

                                // if (hSel != -1) {

                                //         selectedHandler.add(handlers[hSel]);

                                //         System.out.println("Handler seleccionado: " + hSel);

                                // }

                        } catch (DriverIOException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        } catch (IOException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        }

                }

        }

}