Source Code Cross Referenced for SLDExternalGraphicBinding.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 java.net.URI;
022:        import javax.xml.namespace.QName;
023:        import org.geotools.styling.ExternalGraphic;
024:        import org.geotools.styling.StyleFactory;
025:        import org.geotools.xml.*;
026:
027:        /**
028:         * Binding object for the element http://www.opengis.net/sld:ExternalGraphic.
029:         *
030:         * <p>
031:         *        <pre>
032:         *         <code>
033:         *  &lt;xsd:element name="ExternalGraphic"&gt;
034:         *      &lt;xsd:annotation&gt;
035:         *          &lt;xsd:documentation&gt;         An &quot;ExternalGraphic&quot; gives
036:         *              a reference to an external raster or         vector
037:         *              graphical object.       &lt;/xsd:documentation&gt;
038:         *      &lt;/xsd:annotation&gt;
039:         *      &lt;xsd:complexType&gt;
040:         *          &lt;xsd:sequence&gt;
041:         *              &lt;xsd:element ref="sld:OnlineResource"/&gt;
042:         *              &lt;xsd:element ref="sld:Format"/&gt;
043:         *          &lt;/xsd:sequence&gt;
044:         *      &lt;/xsd:complexType&gt;
045:         *  &lt;/xsd:element&gt;
046:         *
047:         *          </code>
048:         *         </pre>
049:         * </p>
050:         *
051:         * @generated
052:         */
053:        public class SLDExternalGraphicBinding extends AbstractComplexBinding {
054:            StyleFactory styleFactory;
055:
056:            public SLDExternalGraphicBinding(StyleFactory styleFactory) {
057:                this .styleFactory = styleFactory;
058:            }
059:
060:            /**
061:             * @generated
062:             */
063:            public QName getTarget() {
064:                return SLD.EXTERNALGRAPHIC;
065:            }
066:
067:            /**
068:             * <!-- begin-user-doc -->
069:             * <!-- end-user-doc -->
070:             *
071:             * @generated modifiable
072:             */
073:            public int getExecutionMode() {
074:                return AFTER;
075:            }
076:
077:            /**
078:             * <!-- begin-user-doc -->
079:             * <!-- end-user-doc -->
080:             *
081:             * @generated modifiable
082:             */
083:            public Class getType() {
084:                return ExternalGraphic.class;
085:            }
086:
087:            /**
088:             * <!-- begin-user-doc -->
089:             * <!-- end-user-doc -->
090:             *
091:             * @generated modifiable
092:             */
093:            public void initialize(ElementInstance instance, Node node,
094:                    MutablePicoContainer context) {
095:            }
096:
097:            /**
098:             * <!-- begin-user-doc -->
099:             * <!-- end-user-doc -->
100:             *
101:             * @generated modifiable
102:             */
103:            public Object parse(ElementInstance instance, Node node,
104:                    Object value) throws Exception {
105:                URI uri = (URI) node.getChildValue("OnlineResource");
106:                String format = (String) node.getChildValue("Format");
107:
108:                return styleFactory.createExternalGraphic(uri.toURL(), format);
109:            }
110:        }