| gvSIG desktop 1

/* 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

 */

package org.gvsig.symbology.fmap.labeling.placements;

import java.util.ArrayList;

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

import com.iver.cit.gvsig.fmap.rendering.styling.labeling.IPlacementConstraints;

import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelClass;

import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelLocationMetrics;

import com.iver.utiles.swing.threads.Cancellable;

/**

 * 

 * CompoundLabelPlacement.java

 *

 * 

 * @author jaume dominguez faus - jaume.dominguez@iver.es Dec 17, 2007

 *

 */

public class CompoundLabelPlacement implements ILabelPlacement {

        private ILabelPlacement[] placements;

        public CompoundLabelPlacement(ILabelPlacement[] suitablePlacements) {

                this.placements = suitablePlacements;

        }

        public boolean isSuitableFor(IPlacementConstraints placementConstraints,

                        int shapeType) {

                return true;

        }

        public ArrayList<LabelLocationMetrics> guess(LabelClass lc,

                        FShape shp, IPlacementConstraints constraints, double cartographicSymbolSize, Cancellable cancel) {

                ArrayList<LabelLocationMetrics> guessed = new ArrayList<LabelLocationMetrics>();

                for (int i = 0; cancel != null && !cancel.isCanceled() && i < placements.length; i++) {

                        guessed.addAll(placements[i].guess(lc, shp, constraints, cartographicSymbolSize, cancel));

                }

                return guessed;

        }

}