Application: gvSIG desktop

package com.iver.cit.gvsig.fmap.rendering;

import java.util.HashMap;

import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D;

import com.iver.utiles.XMLEntity;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class VectorialIntervalLegend implements IntervalLegend, VectorialLegend {

    private HashMap symbols = new HashMap();

    private HashMap values = new HashMap();

    private int index = 0;

    private int field;

    private int labelfield;

    private FStyle2D defaultSymbol;

    /*

     * @see com.iver.cit.gvsig.fmap.rendering.Legend#getSymbol(java.lang.Object)

     *

       public FStyle2D getSymbol(Object value) {

           return (FStyle2D) symbols.get(value);

       }

       // TODO transformar la funci?n anterior en la siguiente

     *

     */

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.Legend#getSymbol(int)

     */

    public FStyle2D getSymbol(int recordIndex) {

        return null;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo#getDescriptions()

     */

    public String[] getDescriptions() {

        return null;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo#getValues()

     */

    public Object[] getValues() {

        return (Object[]) symbols.keySet().toArray(new Object[0]);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    private int[] getIndexs() {

        Integer[] integers = (Integer[]) values.keySet().toArray(new Integer[0]);

        int[] ent = new int[integers.length];

        for (int i = 0; i < integers.length; i++) {

            ent[i] = integers[i].intValue();

        }

        return ent;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.IntervalLegend#setIntervalSymbol(com.iver.cit.gvsig.fmap.rendering.FInterval,

     *      org.geotools.renderer.style.Style2D)

     */

    public void setIntervalSymbol(FInterval interval, FStyle2D symbol) {

        symbols.put(interval, symbol);

        values.put(new Integer(index), interval);

        index++;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.IntervalLegend#changeInterval(int,

     *      com.iver.cit.gvsig.fmap.rendering.FInterval)

     */

    public void changeInterval(int index, FInterval newInterval) {

        Object value = values.remove(new Integer(index));

        Object symbol = symbols.remove(value);

        values.put(new Integer(index), newInterval);

        symbols.put(newInterval, symbol);

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#clear()

     */

    public void clear() {

        index = 0;

        values.clear();

        symbols.clear();

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getSymbols()

     */

    public FStyle2D[] getSymbols() {

        return (FStyle2D[]) symbols.values().toArray(new FStyle2D[0]);

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#getField()

     */

    public int getField() {

        return field;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.Legend#setDefaultSymbol(com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D)

     */

    public void setDefaultSymbol(FStyle2D s) {

        defaultSymbol = s;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegend#setField(int)

     */

    public void setField(int i) {

        field = i;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.Legend#setLabelField(int)

     */

    public void setLabelField(int fieldIndex) {

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.Legend#getLabelField()

     */

    public int getLabelField() {

        return 0;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.LegendInfo#getDefaultSymbol()

     */

    public FStyle2D getDefaultSymbol() {

        return null;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.rendering.LegendInfo#getXMLEntity()

     */

    public XMLEntity getXMLEntity() {

        XMLEntity xml = new XMLEntity();

        xml.putProperty("nameClass",this.getClass().getName());

        //TODO defaultSymbol

        xml.putProperty("field", field);

        xml.putProperty("index", index);

        xml.putProperty("labelfield", labelfield);

        //                TODO symbols

        xml.putProperty("numSymbols", symbols.size());

        xml.putProperty("indexs", getIndexs());

        xml.putProperty("values", getValues());

        return xml;

    }

    public void setXMLEntity(XMLEntity xml) {

        //TODO vuvl.defaultSymbol=

        field = xml.getIntProperty("field");

        index = xml.getIntProperty("index");

        labelfield = xml.getIntProperty("labelfield");

        //TODO vuvl.symbols=

        int numSymbols = xml.getIntProperty("numSymbols");

        int[] indexs = xml.getIntArrayProperty("indexs");

        Object[] val = xml.getStringArrayProperty("values");

        for (int i = 0; i < numSymbols; i++) {

            values.put(new Integer(indexs[i]), val[i]);

        }

    }

    /**

     * @throws IllegalAccessException

     * @throws InstantiationException

     * @throws ClassNotFoundException

     * @see com.iver.cit.gvsig.fmap.rendering.LegendInfo#cloner()

     */

    public LegendInfo cloner() throws ClassNotFoundException, InstantiationException, IllegalAccessException {

        return (LegendInfo)LegendFactory.createFromXML(getXMLEntity());

    }

}