| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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 2

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.graph;

import java.io.File;

import com.iver.cit.gvsig.fmap.MapControl;

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

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

import com.iver.cit.gvsig.fmap.rendering.FGraphic;

import com.iver.cit.gvsig.graph.core.GvFlag;

import com.iver.cit.gvsig.util.GvSession;

public class NetworkUtils {

        public static void clearBarriersFromGraphics(MapControl mc) {

                GraphicLayer graphics = mc.getMapContext().getGraphicsLayer();

                for (int i = graphics.getNumGraphics() - 1; i >= 0; i--) {

                        FGraphic aux = graphics.getGraphic(i);

                        if (aux.getTag() != null)

                                if (aux.getTag().equalsIgnoreCase("BARRIER"))

                                        graphics.removeGraphic(aux);

                }

        }

        public static void clearFlagsFromGraphics(MapControl mc) {

                GraphicLayer graphics = mc.getMapContext().getGraphicsLayer();

                for (int i = graphics.getNumGraphics() - 1; i >= 0; i--) {

                        FGraphic aux = graphics.getGraphic(i);

                        if (aux.getTag() != null)

                                if (aux.getTag().equalsIgnoreCase("FLAG"))

                                        graphics.removeGraphic(aux);

                }

        }

        public static void clearFlagFromGraphics(MapControl mc, GvFlag flag) {

                GraphicLayer graphics = mc.getMapContext().getGraphicsLayer();

                FGraphic graphic = graphics.getGraphicByObjectTag(flag);

                graphics.removeGraphic(graphic);

        }

        public static void clearRouteFromGraphics(MapControl mc) {

                GraphicLayer graphics = mc.getMapContext().getGraphicsLayer();

                for (int i = graphics.getNumGraphics() - 1; i >= 0; i--) {

                        FGraphic aux = graphics.getGraphic(i);

                        if (aux.getTag() != null)

                                if (aux.getTag().equalsIgnoreCase("ROUTE"))

                                        graphics.removeGraphic(aux);

                }

                GvSession.getInstance().delete(mc, "Route");

        }

        public static File getNetworkFile(FLayer lyr) {

                        String directoryName = System.getProperty("java.io.tmpdir");

                        String aux = lyr.getName().replaceAll("\\Q.shp\\E", ".net");

                        File newFile = new File(directoryName +

                                        File.separator +

                                        aux);

                        return newFile;

        }

}