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

001:        /*
002:         *    GeoTools - OpenSource mapping toolkit
003:         *    http://geotools.org
004:         *    (C) 2002-2006, GeoTools Project Managment Committee (PMC)
005:         *
006:         *    This library is free software; you can redistribute it and/or
007:         *    modify it under the terms of the GNU Lesser General Public
008:         *    License as published by the Free Software Foundation;
009:         *    version 2.1 of the License.
010:         *
011:         *    This library is distributed in the hope that it will be useful,
012:         *    but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014:         *    Lesser General Public License for more details.
015:         */
016:        package org.geotools.sld.bindings;
017:
018:        import org.picocontainer.MutablePicoContainer;
019:        import org.w3c.dom.Document;
020:        import org.w3c.dom.Element;
021:        import javax.xml.namespace.QName;
022:        import org.geotools.filter.Expression;
023:        import org.geotools.styling.Fill;
024:        import org.geotools.styling.Halo;
025:        import org.geotools.styling.StyleFactory;
026:        import org.geotools.xml.*;
027:
028:        /**
029:         * Binding object for the element http://www.opengis.net/sld:Halo.
030:         *
031:         * <p>
032:         *        <pre>
033:         *         <code>
034:         *  &lt;xsd:element name="Halo"&gt;
035:         *      &lt;xsd:annotation&gt;
036:         *          &lt;xsd:documentation&gt;         A &quot;Halo&quot; fills an extended
037:         *              area outside the glyphs of a rendered         text label to
038:         *              make the label easier to read over a background.       &lt;/xsd:documentation&gt;
039:         *      &lt;/xsd:annotation&gt;
040:         *      &lt;xsd:complexType&gt;
041:         *          &lt;xsd:sequence&gt;
042:         *              &lt;xsd:element ref="sld:Radius" minOccurs="0"/&gt;
043:         *              &lt;xsd:element ref="sld:Fill" minOccurs="0"/&gt;
044:         *          &lt;/xsd:sequence&gt;
045:         *      &lt;/xsd:complexType&gt;
046:         *  &lt;/xsd:element&gt;
047:         *
048:         *          </code>
049:         *         </pre>
050:         * </p>
051:         *
052:         * @generated
053:         */
054:        public class SLDHaloBinding extends AbstractComplexBinding {
055:            StyleFactory styleFactory;
056:
057:            public SLDHaloBinding(StyleFactory styleFactory) {
058:                this .styleFactory = styleFactory;
059:            }
060:
061:            /**
062:             * @generated
063:             */
064:            public QName getTarget() {
065:                return SLD.HALO;
066:            }
067:
068:            /**
069:             * <!-- begin-user-doc -->
070:             * <!-- end-user-doc -->
071:             *
072:             * @generated modifiable
073:             */
074:            public int getExecutionMode() {
075:                return AFTER;
076:            }
077:
078:            /**
079:             * <!-- begin-user-doc -->
080:             * <!-- end-user-doc -->
081:             *
082:             * @generated modifiable
083:             */
084:            public Class getType() {
085:                return Halo.class;
086:            }
087:
088:            /**
089:             * <!-- begin-user-doc -->
090:             * <!-- end-user-doc -->
091:             *
092:             * @generated modifiable
093:             */
094:            public void initialize(ElementInstance instance, Node node,
095:                    MutablePicoContainer context) {
096:            }
097:
098:            /**
099:             * <!-- begin-user-doc -->
100:             * <!-- end-user-doc -->
101:             *
102:             * @generated modifiable
103:             */
104:            public Object parse(ElementInstance instance, Node node,
105:                    Object value) throws Exception {
106:                return styleFactory.createHalo((Fill) node
107:                        .getChildValue("Fill"), (Expression) node
108:                        .getChildValue("Radius"));
109:            }
110:        }