Source Code Cross Referenced for SLDUserLayerBinding.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.util.Iterator;
022:        import javax.xml.namespace.QName;
023:        import org.geotools.styling.LayerFeatureConstraints;
024:        import org.geotools.styling.RemoteOWS;
025:        import org.geotools.styling.Style;
026:        import org.geotools.styling.StyleFactory;
027:        import org.geotools.styling.UserLayer;
028:        import org.geotools.xml.*;
029:
030:        /**
031:         * Binding object for the element http://www.opengis.net/sld:UserLayer.
032:         *
033:         * <p>
034:         *        <pre>
035:         *         <code>
036:         *  &lt;xsd:element name="UserLayer"&gt;
037:         *      &lt;xsd:annotation&gt;
038:         *          &lt;xsd:documentation&gt;         A UserLayer allows a user-defined
039:         *              layer to be built from WFS and         WCS data.       &lt;/xsd:documentation&gt;
040:         *      &lt;/xsd:annotation&gt;
041:         *      &lt;xsd:complexType&gt;
042:         *          &lt;xsd:sequence&gt;
043:         *              &lt;xsd:element ref="sld:Name" minOccurs="0"/&gt;
044:         *              &lt;xsd:element ref="sld:RemoteOWS" minOccurs="0"/&gt;
045:         *              &lt;xsd:element ref="sld:LayerFeatureConstraints"/&gt;
046:         *              &lt;xsd:element ref="sld:UserStyle" maxOccurs="unbounded"/&gt;
047:         *          &lt;/xsd:sequence&gt;
048:         *      &lt;/xsd:complexType&gt;
049:         *  &lt;/xsd:element&gt;
050:         *
051:         *          </code>
052:         *         </pre>
053:         * </p>
054:         *
055:         * @generated
056:         */
057:        public class SLDUserLayerBinding extends AbstractComplexBinding {
058:            StyleFactory styleFactory;
059:
060:            public SLDUserLayerBinding(StyleFactory styleFactory) {
061:                this .styleFactory = styleFactory;
062:            }
063:
064:            /**
065:             * @generated
066:             */
067:            public QName getTarget() {
068:                return SLD.USERLAYER;
069:            }
070:
071:            /**
072:             * <!-- begin-user-doc -->
073:             * <!-- end-user-doc -->
074:             *
075:             * @generated modifiable
076:             */
077:            public int getExecutionMode() {
078:                return AFTER;
079:            }
080:
081:            /**
082:             * <!-- begin-user-doc -->
083:             * <!-- end-user-doc -->
084:             *
085:             * @generated modifiable
086:             */
087:            public Class getType() {
088:                return UserLayer.class;
089:            }
090:
091:            /**
092:             * <!-- begin-user-doc -->
093:             * <!-- end-user-doc -->
094:             *
095:             * @generated modifiable
096:             */
097:            public void initialize(ElementInstance instance, Node node,
098:                    MutablePicoContainer context) {
099:            }
100:
101:            /**
102:             * <!-- begin-user-doc -->
103:             * <!-- end-user-doc -->
104:             *
105:             * @generated modifiable
106:             */
107:            public Object parse(ElementInstance instance, Node node,
108:                    Object value) throws Exception {
109:                UserLayer userLayer = styleFactory.createUserLayer();
110:
111:                //&lt;xsd:element ref="sld:Name" minOccurs="0"/&gt;
112:                if (node.hasChild("Name")) {
113:                    userLayer.setName((String) node.getChildValue("Name"));
114:                }
115:
116:                //&lt;xsd:element ref="sld:RemoteOWS" minOccurs="0"/&gt;
117:                if (node.hasChild("RemoteOWS")) {
118:                    userLayer.setRemoteOWS((RemoteOWS) node
119:                            .getChildValue("RemoteOWS"));
120:                }
121:
122:                //&lt;xsd:element ref="sld:LayerFeatureConstraints"/&gt;
123:                if (node.hasChild("LayerFeatureConstraints")) {
124:                    LayerFeatureConstraints lfc = (LayerFeatureConstraints) node
125:                            .getChildValue("LayerFeatureConstraints");
126:                    userLayer.setLayerFeatureConstraints(lfc
127:                            .getFeatureTypeConstraints());
128:                }
129:
130:                //&lt;xsd:element ref="sld:UserStyle" maxOccurs="unbounded"/&gt;
131:                for (Iterator i = node.getChildValues("UserStyle").iterator(); i
132:                        .hasNext();) {
133:                    userLayer.addUserStyle((Style) i.next());
134:                }
135:
136:                return userLayer;
137:            }
138:        }