src/skrueger/RasterLegendData.java

/*******************************************************************************
 * Copyright (c) 2009 Martin O. J. Schmitz.
 * 
 * This file is part of the SCHMITZM library - a collection of utility 
 * classes based on Java 1.6, focussing (not only) on Java Swing 
 * and the Geotools library.
 * 
 * The SCHMITZM project is hosted at:
 * http://wald.intevation.org/projects/schmitzm/
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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 Lesser General Public License (license.txt)
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * or try this link: http://www.gnu.org/licenses/lgpl.html
 * 
 * Contributors:
 *     Martin O. J. Schmitz - initial API and implementation
 *     Stefan A. Krüger - additional utility classes
 ******************************************************************************/
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	/*******************************************************************************
2	* Copyright (c) 2009 Martin O. J. Schmitz.
3	*
4	* This file is part of the SCHMITZM library - a collection of utility
5	* classes based on Java 1.6, focussing (not only) on Java Swing
6	* and the Geotools library.
7	*
8	* The SCHMITZM project is hosted at:
9	* http://wald.intevation.org/projects/schmitzm/
10	*
11	* This program is free software; you can redistribute it and/or
12	* modify it under the terms of the GNU Lesser General Public License
13	* as published by the Free Software Foundation; either version 3
14	* of the License, or (at your option) any later version.
15	*
16	* This program is distributed in the hope that it will be useful,
17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19	* GNU General Public License for more details.
20	*
21	* You should have received a copy of the GNU Lesser General Public License (license.txt)
22	* along with this program; if not, write to the Free Software
23	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24	* or try this link: http://www.gnu.org/licenses/lgpl.html
25	*
26	* Contributors:
27	* Martin O. J. Schmitz - initial API and implementation
28	* Stefan A. Krüger - additional utility classes
29	******************************************************************************/
30	package skrueger;
31	import java.util.Arrays;
32	import java.util.HashMap;
33	import java.util.LinkedList;
34	import java.util.List;
35
36	import org.apache.log4j.Logger;
37
38	import skrueger.i8n.Translation;
39
40	/**
41	* Holds all the additional information needed to paint a Legend for a RasterLayer.
42	* So far, only Legends for one-band raster layers are supported.
43	*
44	* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a>
45	*
46	*/
47	public class RasterLegendData extends HashMap<Double, Translation> {
48	static private final Logger LOGGER = Logger.getLogger(RasterLegendData.class);
49	private Boolean paintGaps = false;
50
51	public Boolean isPaintGaps() {
52	return paintGaps;
53	}
54
55	public void setPaintGaps(boolean paintPaps) {
56	this.paintGaps = paintPaps;
57	}
58
59	/**
60	* {@link #paintGaps} defines, if gaps should be painted between the legends colors,
61	* indicating nominal values in the raster (e.g. classifications)
62	*/
63	public RasterLegendData(boolean paintGaps) {
64	super();
65	this.paintGaps = paintGaps;
66	}
67
68	public boolean getPaintGaps() {
69	return paintGaps ;
70	}
71
72	public List<Double> getSortedKeys(){
73	Object[] array = keySet().toArray();
74
75	Arrays.sort(array);
76
77	final LinkedList<Double> linkedList = new LinkedList<Double>();
78	for (Object o : array){
79	linkedList.add( (Double)o);
80	}
81
82	return linkedList;
83
84	}
85	}