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.

 */

package org.gvsig.raster.datastruct;

import java.awt.Color;

/**

 * Valor minimo para un item de una tabla de color. Este tendr? que pixel afecta,

 * nombre de esa clase, color y como estar? interpolado con el siguiente.

 *

 * @version 04/07/2007

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class ColorItem implements Cloneable {

        private double value = 0.0f;

        private String nameClass = null;

        private Color color = Color.black;

        private double interpolated = 50;

        /**

         * Devuelve el color

         * @return

         */

        public Color getColor() {

                return color;

        }

        /**

         * Definir el color

         * @param color

         */

        public void setColor(Color color) {

                this.color = color;

        }

        /**

         * Devuelve el valor de interpolaci?n con el siguiente color.

         * L?mites: 0..100

         * @return

         */

        public double getInterpolated() {

                return interpolated;

        }

        /**

         * Definir el valor de interpolaci?n. Si es mayor a 100 o menor a 0 se pone

         * entre los valores correctos.

         * @param interpolated

         */

        public void setInterpolated(double interpolated) {

                if (interpolated > 100)

                        this.interpolated = 100;

                else

                        if (interpolated < 0)

                                this.interpolated = 0;

                        else

                                this.interpolated = interpolated;

        }

        /**

         * Obtener en que valor estar? dicho color

         * @return

         */

        public double getValue() {

                return value;

        }

        /**

         * Definir el valor del ColorItem.

         * @param value

         */

        public void setValue(double value) {

                if (Double.isNaN(value))

                        return;

                this.value = value;

        }

        /**

         * Devuelve el nombre de la clase

         * @return

         */

        public String getNameClass() {

                return nameClass;

        }

        /**

         * Define el nombre de la clase

         * @param nameClass

         */

        public void setNameClass(String nameClass) {

                this.nameClass = nameClass;

        }

        /*

         * (non-Javadoc)

         * @see java.lang.Object#clone()

         */

        public Object clone() {

                ColorItem clone = null;

                try {

                        clone = (ColorItem) super.clone();

                } catch (CloneNotSupportedException e) {

                }

                if (color != null)

                        clone.color = new Color(color.getRGB(), (color.getAlpha() != 255));

                if (nameClass != null)

                        clone.nameClass = new String(nameClass);

                return clone;

        }

        /*

         * (non-Javadoc)

         * @see java.lang.Object#hashCode()

         */

        public int hashCode() {

                final int PRIME = 31;

                int result = 1;

                result = PRIME * result + ((color == null) ? 0 : color.hashCode());

                result = PRIME * result + (int) interpolated;

                result = PRIME * result + ((nameClass == null) ? 0 : nameClass.hashCode());

                long temp;

                temp = Double.doubleToLongBits(value);

                result = PRIME * result + (int) (temp ^ (temp >>> 32));

                return result;

        }

        /*

         * (non-Javadoc)

         * @see java.lang.Object#equals(java.lang.Object)

         */

        public boolean equals(Object obj) {

                if (this == obj)

                        return true;

                if (obj == null)

                        return false;

                if (getClass() != obj.getClass())

                        return false;

                final ColorItem other = (ColorItem) obj;

                if (color == null) {

                        if (other.color != null)

                                return false;

                } else

                        if (!color.equals(other.color))

                                return false;

                if (interpolated != other.interpolated)

                        return false;

                if (nameClass == null) {

                        if (other.nameClass != null)

                                return false;

                } else

                        if (!nameClass.equals(other.nameClass))

                                return false;

                if (Double.doubleToLongBits(value) != Double.doubleToLongBits(other.value))

                        return false;

                return true;

        }

}