Application: gvSIG desktop » gvSIG raster

package org.gvsig.raster.georeferencing.swing.impl.option;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.fmap.dal.coverage.datastruct.GeoPoint;

import org.gvsig.fmap.dal.coverage.datastruct.GeoPointList;

import org.gvsig.raster.georeferencing.swing.impl.layer.GPGraphic;

import org.gvsig.raster.georeferencing.swing.model.GCPEvent;

import org.gvsig.raster.georeferencing.swing.model.GCPList;

import org.gvsig.raster.georeferencing.swing.model.GCPListener;

/**

 * @author Nacho Brodin nachobrodin@gmail.com

 */

public class GCPListImpl implements GCPList {

        private List<GPGraphic>   pList         = new ArrayList<GPGraphic>();

        private List<GCPListener> listeners     = new ArrayList<GCPListener>();

        private int               selectedPoint = -1;

        class GeoPointListImpl extends ArrayList<GeoPoint> implements GeoPointList {

                private static final long serialVersionUID = 1L;

        }

        public void addListener(GCPListener listener) {

                listeners.add(listener);

        }

        public void buildNewList(GeoPointList geoPointList) {

                long id = System.currentTimeMillis();

                if(geoPointList != null) {

                        pList.clear();

                        for (int i = 0; i < geoPointList.size(); i++) {

                                GPGraphic graphicGCP = new GPGraphic(geoPointList.get(i));

                                graphicGCP.setId(id);

                                geoPointList.get(i).setNumber(i);

                                pList.add(graphicGCP);

                                id += 1;

                        }

                }

        }

        public GeoPoint getGeoPoint(int i) {

                return pList.get(i).getGeoPoint();

        }

        public GeoPointList getGeoPointList() {

                GeoPointList geoPointList = new GeoPointListImpl();

                for (int i = 0; i < pList.size(); i++) {

                        geoPointList.add(pList.get(i).getGeoPoint());

                }

                return geoPointList;

        }

        public Object getGraphicPoint(int i) {

                return pList.get(i);

        }

        public int size() {

                return pList.size();

        }

        public void add(Object graphicPoint) {

                pList.add((GPGraphic)graphicPoint);

                for (int i = 0; i < listeners.size(); i++) {

                        listeners.get(i).addPoint(new GCPEvent(pList, pList.size() - 1));

                }

        }

        public void remove(int pos) {

                for (int i = 0; i < listeners.size(); i++) {

                        listeners.get(i).removePoint(new GCPEvent(pList, pos));

                }

                pList.remove(pos);

        }

        public void removeAll() {

                for (int i = 0; i < listeners.size(); i++) {

                        listeners.get(i).removePoint(new GCPEvent(pList, -1));

                }

                for (int i = pList.size() - 1; i >= 0; i--) {

                        pList.remove(i);

                }

        }

        public void setSelectedPoint(int number) {

                this.selectedPoint = number;

                for (int i = 0; i < listeners.size(); i++) {

                        listeners.get(i).selectPoint(new GCPEvent(pList, number));

                }

        }

        public int getSelectedPoint() {

                return selectedPoint;

        }

}