Source Code Cross Referenced for WFS.java in  » GIS » GeoServer » org » geoserver » wfs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoServer » org.geoserver.wfs 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /* Copyright (c) 2001 - 2007 TOPP - www.openplans.org.  All rights reserved.
002:         * This code is licensed under the GPL 2.0 license, availible at the root
003:         * application directory.
004:         */
005:        package org.geoserver.wfs;
006:
007:        import org.vfny.geoserver.global.Config;
008:        import org.vfny.geoserver.global.ConfigurationException;
009:        import org.vfny.geoserver.global.Data;
010:        import org.vfny.geoserver.global.GeoServer;
011:        import org.vfny.geoserver.global.GeoValidator;
012:        import org.vfny.geoserver.global.dto.ServiceDTO;
013:        import org.vfny.geoserver.global.dto.WFSDTO;
014:
015:        /**
016:         * WFS
017:         *
018:         * <p>
019:         * Represents the GeoServer information required to configure an  instance of
020:         * the WFS Server. This class holds the currently used  configuration and is
021:         * instantiated initially by the GeoServerPlugIn  at start-up, but may be
022:         * modified by the Configuration Interface  during runtime. Such modifications
023:         * come from the GeoServer Object  in the SessionContext.
024:         * </p>
025:         *
026:         * <p>
027:         * WFS wfs = new WFS(dto); System.out.println(wfs.getName());
028:         * System.out.println(wfs.getAbstract());
029:         * </p>
030:         *
031:         * @author Gabriel Rold???n
032:         * @author Chris Holmes
033:         * @author Justin Deoliveira
034:         *
035:         * @version $Id: WFS.java 7731 2007-11-10 02:52:30Z groldan $
036:         */
037:        public class WFS extends org.vfny.geoserver.global.Service {
038:            /** web container key */
039:            public static final String WEB_CONTAINER_KEY = "WFS";
040:
041:            /** ServiceLevel bit used to indicate Basic support */
042:            public static final int SERVICE_BASIC = WFSDTO.SERVICE_BASIC;
043:
044:            /** ServiceLevel bit used to indicate Transaction Insert support */
045:            public static final int SERVICE_INSERT = WFSDTO.SERVICE_INSERT;
046:
047:            /** ServiceLevel bit used to indicate Transaction Update support */
048:            public static final int SERVICE_UPDATE = WFSDTO.SERVICE_UPDATE;
049:
050:            /** ServiceLevel bit used to indicate Transaction Delete support */
051:            public static final int SERVICE_DELETE = WFSDTO.SERVICE_DELETE;
052:
053:            /** ServiceLevel bit used to indicate Locking support */
054:            public static final int SERVICE_LOCKING = WFSDTO.SERVICE_LOCKING;
055:
056:            /** ServiceLevel mask equivilent to basic WFS conformance */
057:            public static final int BASIC = WFSDTO.BASIC;
058:
059:            /** ServiceLevel mask for transactional WFS conformance. */
060:            public static final int TRANSACTIONAL = WFSDTO.TRANSACTIONAL;
061:
062:            /** ServiceLevel mask equivilent to complete WFS conformance */
063:            public static final int COMPLETE = WFSDTO.COMPLETE;
064:
065:            /**
066:             * Properties
067:             */
068:            private GeoValidator gv;
069:            private int serviceLevel;
070:            private boolean srsXmlStyle;
071:            private boolean citeConformanceHacks;
072:            private boolean featureBounding;
073:
074:            /**
075:             * WFS constructor.
076:             *
077:             * <p>
078:             * Stores the data specified in the WFSDTO object in this WFS Object for
079:             * GeoServer to use.
080:             * </p>
081:             *
082:             * @param config The data intended for GeoServer to use.
083:             */
084:            public WFS(WFSDTO config) {
085:                super (config.getService());
086:                setId("wfs");
087:                setSrsXmlStyle(config.isSrsXmlStyle());
088:                setServiceLevel(config.getServiceLevel());
089:                setCiteConformanceHacks(config.getCiteConformanceHacks());
090:                setFeatureBounding(config.isFeatureBounding());
091:            }
092:
093:            /**
094:             * Creates the WFS service by getting the WFSDTO object from the
095:             * config and calling {@link #WFS(WFSDTO)}.
096:             *
097:             * @throws ConfigurationException
098:             */
099:            public WFS(Config config, Data data, GeoServer geoServer,
100:                    GeoValidator validator) throws ConfigurationException {
101:                this (config.getWfs());
102:                setData(data);
103:                setGeoServer(geoServer);
104:                setValidation(validator);
105:            }
106:
107:            /**
108:             * WFS constructor.
109:             *
110:             * <p>
111:             * Package constructor intended for default use by GeoServer
112:             * </p>
113:             *
114:             * @see GeoServer#GeoServer()
115:             */
116:            WFS() {
117:                super (new ServiceDTO());
118:                setId("wfs");
119:            }
120:
121:            /**
122:             * load purpose.
123:             *
124:             * <p>
125:             * Loads a new data set into this object.
126:             * </p>
127:             *
128:             * @param config
129:             */
130:            public void load(WFSDTO config) {
131:                super .load(config.getService());
132:                setSrsXmlStyle(config.isSrsXmlStyle());
133:                setServiceLevel(config.getServiceLevel());
134:                setCiteConformanceHacks(config.getCiteConformanceHacks());
135:                setFeatureBounding(config.isFeatureBounding());
136:            }
137:
138:            /**
139:             * Implement toDTO.
140:             *
141:             * <p>
142:             * Package method used by GeoServer. This method may return references, and
143:             * does not clone, so extreme caution sould be used when traversing the
144:             * results.
145:             * </p>
146:             *
147:             * @return WFSDTO An instance of the data this class represents. Please see
148:             *         Caution Above.
149:             *
150:             * @see org.vfny.geoserver.global.GlobalLayerSupertype#toDTO()
151:             * @see WFSDTO
152:             */
153:            public Object toDTO() {
154:                WFSDTO dto = new WFSDTO();
155:                dto.setService((ServiceDTO) super .toDTO());
156:
157:                dto.setServiceLevel(serviceLevel);
158:                dto.setSrsXmlStyle(srsXmlStyle);
159:                dto.setCiteConformanceHacks(citeConformanceHacks);
160:                dto.setFeatureBounding(featureBounding);
161:
162:                return dto;
163:            }
164:
165:            /**
166:             * Whether the srs xml attribute should be in the EPSG:4326 (non-xml)
167:             * style, or in the http://www.opengis.net/gml/srs/epsg.xml#4326 style.
168:             *
169:             * @return <tt>true</tt> if the srs is reported with the xml style
170:             */
171:            public boolean isSrsXmlStyle() {
172:                return srsXmlStyle;
173:            }
174:
175:            /**
176:             * Sets whether the srs xml attribute should be in the EPSG:4326 (non-xml)
177:             * style, or in the http://www.opengis.net/gml/srs/epsg.xml#4326 style.
178:             *
179:             * @param doXmlStyle whether the srs style should be xml or not.
180:             */
181:            public void setSrsXmlStyle(boolean doXmlStyle) {
182:                this .srsXmlStyle = doXmlStyle;
183:            }
184:
185:            /**
186:             * Gets the prefix for the srs name, based on the SrsXmlStyle property.  If
187:             * srsXmlStyle is <tt>true</tt> then it is of the xml style, if false then
188:             * it is EPSG: style.  More apps seem to like the EPSG: style, but the
189:             * specs seem to lean more to the xml type.  The xml style should actually
190:             * be more complete, with online lookups for the URI's, but I've seen no
191:             * real online srs services.
192:             *
193:             * @return <tt>http://www.opengis.net/gml/srs/epsg.xml#</tt> if srsXmlStyle
194:             *         is  <tt>true</tt>, <tt>EPSG:</tt> if <tt>false</tt>
195:             */
196:            public String getSrsPrefix() {
197:                return srsXmlStyle ? "http://www.opengis.net/gml/srs/epsg.xml#"
198:                        : "EPSG:";
199:            }
200:
201:            /**
202:             * Access gv property.
203:             *
204:             * @return Returns the gv.
205:             */
206:            public GeoValidator getValidation() {
207:                return gv;
208:            }
209:
210:            /**
211:             * Set gv to gv.
212:             *
213:             * @param gv The gv to set.
214:             */
215:            void setValidation(GeoValidator gv) {
216:                this .gv = gv;
217:            }
218:
219:            /**
220:             * Sets serviceLevel property.
221:             *
222:             * @param serviceLevel The new service level.
223:             */
224:            public void setServiceLevel(int serviceLevel) {
225:                this .serviceLevel = serviceLevel;
226:            }
227:
228:            /**
229:             * Access serviceLevel property.
230:             *
231:             * @return Returns the serviceLevel.
232:             */
233:            public int getServiceLevel() {
234:                return serviceLevel;
235:            }
236:
237:            /**
238:             * turn on/off the citeConformanceHacks option.
239:             *
240:             * @param on
241:             */
242:            public void setCiteConformanceHacks(boolean on) {
243:                citeConformanceHacks = on;
244:            }
245:
246:            /**
247:             * get the current value of the citeConformanceHacks
248:             *
249:             * @return
250:             */
251:            public boolean getCiteConformanceHacks() {
252:                return (citeConformanceHacks);
253:            }
254:
255:            /**
256:             * Returns whether the gml returned by getFeature includes an
257:             * auto-calculated bounds element on each feature or not.
258:             *
259:             * @return <tt>true</tt> if the gml features will have boundedBy
260:             *         automatically generated.
261:             */
262:            public boolean isFeatureBounding() {
263:                return featureBounding;
264:            }
265:
266:            /**
267:             * Sets whether the gml returned by getFeature includes an auto-calculated
268:             * bounds element on each feature or not.
269:             *
270:             * @param featureBounding <tt>true</tt> if gml features should have
271:             *        boundedBy automatically generated.
272:             */
273:            public void setFeatureBounding(boolean featureBounding) {
274:                this.featureBounding = featureBounding;
275:            }
276:        }
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