Source Code Cross Referenced for OverlapBehavior.java in  » GIS » GeoTools-2.4.1 » org » geotools » styling » Java Source Code / Java DocumentationJava Source Code and Java Documentation

01:        /*
02:         *    GeoTools - OpenSource mapping toolkit
03:         *    http://geotools.org
04:         *    (C) 2002-2006, GeoTools Project Managment Committee (PMC)
05:         *
06:         *    This library is free software; you can redistribute it and/or
07:         *    modify it under the terms of the GNU Lesser General Public
08:         *    License as published by the Free Software Foundation;
09:         *    version 2.1 of the License.
10:         *
11:         *    This library is distributed in the hope that it will be useful,
12:         *    but WITHOUT ANY WARRANTY; without even the implied warranty of
13:         *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14:         *    Lesser General Public License for more details.
15:         */
16:        package org.geotools.styling;
17:
18:        import org.geotools.filter.ConstantExpression;
19:
20:        /**
21:         * OverlapBehavior tells a system how to behave when multiple raster images in
22:         * a layer overlap each other, for example with satellite-image scenes.
23:         * <p>
24:         *        <pre>
25:         *         <code>
26:         *  &lt;xsd:element name="OverlapBehavior"&gt;
27:         *      &lt;xsd:annotation&gt;
28:         *          &lt;xsd:documentation&gt;         &quot;OverlapBehavior&quot; tells a
29:         *              system how to behave when multiple         raster images in
30:         *              a layer overlap each other, for example with
31:         *              satellite-image scenes.       &lt;/xsd:documentation&gt;
32:         *      &lt;/xsd:annotation&gt;
33:         *      &lt;xsd:complexType&gt;
34:         *          &lt;xsd:choice&gt;
35:         *              &lt;xsd:element ref="sld:LATEST_ON_TOP"/&gt;
36:         *              &lt;xsd:element ref="sld:EARLIEST_ON_TOP"/&gt;
37:         *              &lt;xsd:element ref="sld:AVERAGE"/&gt;
38:         *              &lt;xsd:element ref="sld:RANDOM"/&gt;
39:         *          &lt;/xsd:choice&gt;
40:         *      &lt;/xsd:complexType&gt;
41:         *  &lt;/xsd:element&gt;
42:         *
43:         *          </code>
44:         *         </pre>
45:         * </p>
46:         *
47:         * @author Justin Deoliveira, The Open Planning Project
48:         *
49:         * @source $URL: http://svn.geotools.org/geotools/tags/2.4.1/modules/library/api/src/main/java/org/geotools/styling/OverlapBehavior.java $
50:         */
51:        public class OverlapBehavior extends ConstantExpression {
52:            public static final OverlapBehavior LATEST_ON_TOP = new OverlapBehavior(
53:                    "LATEST_ON_TOP");
54:            public static final OverlapBehavior EARLIEST_ON_TOP = new OverlapBehavior(
55:                    "EARLIEST_ON_TOP");
56:            public static final OverlapBehavior AVERAGE = new OverlapBehavior(
57:                    "AVERAGE");
58:            public static final OverlapBehavior RANDOM = new OverlapBehavior(
59:                    "RANDOM");
60:
61:            private OverlapBehavior(String value) {
62:                super(value);
63:            }
64:        }