Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.mapcontext.rendering.legend;

import java.awt.Color;

import java.util.Map;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;

/**

 * Interface that allows the methods to classify the legend through intervals.

 *

 */

public interface IVectorialIntervalLegend extends IClassifiedVectorLegend {

        public static final String LEGEND_NAME = "VectorialInterval";

    public void setDefaultSymbol(ISymbol s);

    public IInterval getInterval(Object v) ;

    public int getIntervalType();

        /**

         *

         * Returns the symbol starting from an interval

         *

         * @param key interval.

         *

         * @return symbol.

         */

    public ISymbol getSymbolByInterval(IInterval key);

    /**

     * Inserts the type of the classification of the intervals.

         *

         * @param tipoClasificacion type of the classification.

         */

    public void setIntervalType(int tipoClasificacion);

    /**

         * Inserts the initial color

         * @param startColor initial color.

         */

        public void setStartColor(Color startColor);

    /**

         * Inserts the final color.

         * @param endColor final color.

         */

        public void setEndColor(Color endColor);

    /**

         * Returns the initial color.

         * @return  Color initial color.

         */

        public Color getStartColor();

    /**

         * Returns the final color

         * @return Color  final color.

         */

        public Color getEndColor();

        public IInterval[] calculateIntervals(FeatureStore featureStore,

                        String selectedItem, int intervalCount, int shapeType)

                        throws DataException;

        public void setIntervals(IInterval[] intervals);

        public Map<IInterval,ISymbol> createSymbols(IInterval[] intervals);

}