src/skrueger/RasterLegendData.java

package skrueger;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;

import org.apache.log4j.Logger;

import skrueger.i8n.Translation;

/**
 * Holds all the additional information needed to paint a Legend for a RasterLayer.
 * So far, only Legends for one-band raster layers are supported.
 *
 * @author <a href="mailto:[email protected]">Stefan Alfons Kr&uuml;ger</a>
 *
 */
public class RasterLegendData extends HashMap<Double, Translation> {
        static private final Logger LOGGER = Logger.getLogger(RasterLegendData.class);
        private Boolean paintGaps = false;

        public Boolean isPaintGaps() {
                return paintGaps;
        }

        public void setPaintGaps(boolean paintPaps) {
                this.paintGaps = paintPaps;
        }

        /**
         * {@link #paintGaps} defines, if gaps should be painted between the legends colors,
         * indicating nominal values in the raster (e.g. classifications)
         */
        public RasterLegendData(boolean paintGaps) {
                super();
                this.paintGaps = paintGaps;
        }

        public boolean getPaintGaps() {
                return paintGaps ;
        }

        public List<Double> getSortedKeys(){
                Object[] array = keySet().toArray();

                Arrays.sort(array);

                final LinkedList<Double> linkedList = new LinkedList<Double>();
                for (Object o : array){
                        linkedList.add( (Double)o);
                }

                return linkedList;

        }
}
1	package skrueger;
2	import java.util.Arrays;
3	import java.util.HashMap;
4	import java.util.LinkedList;
5	import java.util.List;
6
7	import org.apache.log4j.Logger;
8
9	import skrueger.i8n.Translation;
10
11	/**
12	* Holds all the additional information needed to paint a Legend for a RasterLayer.
13	* So far, only Legends for one-band raster layers are supported.
14	*
15	* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a>
16	*
17	*/
18	public class RasterLegendData extends HashMap<Double, Translation> {
19	static private final Logger LOGGER = Logger.getLogger(RasterLegendData.class);
20	private Boolean paintGaps = false;
21
22	public Boolean isPaintGaps() {
23	return paintGaps;
24	}
25
26	public void setPaintGaps(boolean paintPaps) {
27	this.paintGaps = paintPaps;
28	}
29
30	/**
31	* {@link #paintGaps} defines, if gaps should be painted between the legends colors,
32	* indicating nominal values in the raster (e.g. classifications)
33	*/
34	public RasterLegendData(boolean paintGaps) {
35	super();
36	this.paintGaps = paintGaps;
37	}
38
39	public boolean getPaintGaps() {
40	return paintGaps ;
41	}
42
43	public List<Double> getSortedKeys(){
44	Object[] array = keySet().toArray();
45
46	Arrays.sort(array);
47
48	final LinkedList<Double> linkedList = new LinkedList<Double>();
49	for (Object o : array){
50	linkedList.add( (Double)o);
51	}
52
53	return linkedList;
54
55	}
56	}