Application: gvSIG desktop

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

 *

 * Copyright (C) 2005 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

 */

/* CVS MESSAGES:

*

* $Id: LinePlacementConstraints.java 13606 2007-09-10 15:47:11Z jaume $

* $Log$

* Revision 1.11  2007-09-10 15:47:11  jaume

* *** empty log message ***

*

* Revision 1.10  2007/05/22 10:05:31  jaume

* *** empty log message ***

*

* Revision 1.9  2007/05/08 08:47:40  jaume

* *** empty log message ***

*

* Revision 1.8  2007/04/18 15:35:11  jaume

* *** empty log message ***

*

* Revision 1.7  2007/04/13 11:59:30  jaume

* *** empty log message ***

*

* Revision 1.6  2007/04/12 16:01:11  jaume

* *** empty log message ***

*

* Revision 1.5  2007/04/12 14:28:43  jaume

* basic labeling support for lines

*

* Revision 1.4  2007/04/11 16:01:08  jaume

* maybe a label placer refactor

*

* Revision 1.3  2007/04/02 16:34:56  jaume

* Styled labeling (start commiting)

*

* Revision 1.2  2007/03/09 08:33:43  jaume

* *** empty log message ***

*

* Revision 1.1.2.1  2007/02/09 07:47:05  jaume

* Isymbol moved

*

*

*/

package org.gvsig.labeling.placements;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.persistence.PersistenceManager;

/**

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 *

 */

public class LinePlacementConstraints extends AbstractPlacementConstraints {

//        private static final double HALF_PI = Math.PI * 0.5;

//        private Hashtable textPaths = new Hashtable(), texts = new Hashtable();

        public LinePlacementConstraints() {

                super();

                setPlacementMode(PARALLEL);

                setLocationAlongTheLine(IPlacementConstraints.AT_THE_MIDDLE_OF_THE_LINE);

                setPageOriented(false);

        }

        public static final String LINE_PLACE_CONSTRAINTS =

                        "LINE_PLACE_CONSTRAINTS";

        public static void registerPersistent() {

                PersistenceManager manager = ToolsLocator.getPersistenceManager();

                if( manager.getDefinition(LINE_PLACE_CONSTRAINTS) == null ) {

                        DynStruct definition = manager.addDefinition(

                                        LinePlacementConstraints.class,

                                        LINE_PLACE_CONSTRAINTS,

                                        LINE_PLACE_CONSTRAINTS +" Persistence definition",

                                        null, 

                                        null);

                        definition.extend(manager.getDefinition(

                                        AbstractPlacementConstraints.PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME));

                }                

        }

}