Source Code Cross Referenced for SLDPointSymbolizerBinding.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.opengis.filter.expression.PropertyName;
023:        import org.geotools.styling.Graphic;
024:        import org.geotools.styling.PointSymbolizer;
025:        import org.geotools.styling.StyleFactory;
026:        import org.geotools.xml.*;
027:
028:        /**
029:         * Binding object for the element http://www.opengis.net/sld:PointSymbolizer.
030:         *
031:         * <p>
032:         *        <pre>
033:         *         <code>
034:         *  &lt;xsd:element name="PointSymbolizer" substitutionGroup="sld:Symbolizer"&gt;
035:         *      &lt;xsd:annotation&gt;
036:         *          &lt;xsd:documentation&gt;         A &quot;PointSymbolizer&quot;
037:         *              specifies the rendering of a &quot;graphic symbol&quot;
038:         *              at a point.       &lt;/xsd:documentation&gt;
039:         *      &lt;/xsd:annotation&gt;
040:         *      &lt;xsd:complexType&gt;
041:         *          &lt;xsd:complexContent&gt;
042:         *              &lt;xsd:extension base="sld:SymbolizerType"&gt;
043:         *                  &lt;xsd:sequence&gt;
044:         *                      &lt;xsd:element ref="sld:Geometry" minOccurs="0"/&gt;
045:         *                      &lt;xsd:element ref="sld:Graphic" minOccurs="0"/&gt;
046:         *                  &lt;/xsd:sequence&gt;
047:         *              &lt;/xsd:extension&gt;
048:         *          &lt;/xsd:complexContent&gt;
049:         *      &lt;/xsd:complexType&gt;
050:         *  &lt;/xsd:element&gt;
051:         *
052:         *          </code>
053:         *         </pre>
054:         * </p>
055:         *
056:         * @generated
057:         */
058:        public class SLDPointSymbolizerBinding extends AbstractComplexBinding {
059:            StyleFactory styleFactory;
060:
061:            public SLDPointSymbolizerBinding(StyleFactory styleFactory) {
062:                this .styleFactory = styleFactory;
063:            }
064:
065:            /**
066:             * @generated
067:             */
068:            public QName getTarget() {
069:                return SLD.POINTSYMBOLIZER;
070:            }
071:
072:            /**
073:             * <!-- begin-user-doc -->
074:             * <!-- end-user-doc -->
075:             *
076:             * @generated modifiable
077:             */
078:            public int getExecutionMode() {
079:                return AFTER;
080:            }
081:
082:            /**
083:             * <!-- begin-user-doc -->
084:             * <!-- end-user-doc -->
085:             *
086:             * @generated modifiable
087:             */
088:            public Class getType() {
089:                return PointSymbolizer.class;
090:            }
091:
092:            /**
093:             * <!-- begin-user-doc -->
094:             * <!-- end-user-doc -->
095:             *
096:             * @generated modifiable
097:             */
098:            public void initialize(ElementInstance instance, Node node,
099:                    MutablePicoContainer context) {
100:            }
101:
102:            /**
103:             * <!-- begin-user-doc -->
104:             * <!-- end-user-doc -->
105:             *
106:             * @generated modifiable
107:             */
108:            public Object parse(ElementInstance instance, Node node,
109:                    Object value) throws Exception {
110:                PointSymbolizer ps = styleFactory.createPointSymbolizer();
111:
112:                //&lt;xsd:element ref="sld:Geometry" minOccurs="0"/&gt;
113:                if (node.hasChild("Geometry")) {
114:                    PropertyName propertyName = (PropertyName) node
115:                            .getChildValue("Geometry");
116:                    ps.setGeometryPropertyName(propertyName.getPropertyName());
117:                }
118:
119:                //&lt;xsd:element ref="sld:Graphic" minOccurs="0"/&gt;
120:                if (node.hasChild("Graphic")) {
121:                    ps.setGraphic((Graphic) node.getChildValue("Graphic"));
122:                }
123:
124:                return ps;
125:            }
126:        }