Source Code Cross Referenced for ElementImpl.java in  » GIS » GeoTools-2.4.1 » org » geotools » metadata » iso » quality » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.metadata.iso.quality 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *    GeoTools - OpenSource mapping toolkit
003:         *    http://geotools.org
004:         *    (C) 2004-2006, GeoTools Project Managment Committee (PMC)
005:         *    (C) 2004, Institut de Recherche pour le Développement
006:         *   
007:         *    This library is free software; you can redistribute it and/or
008:         *    modify it under the terms of the GNU Lesser General Public
009:         *    License as published by the Free Software Foundation;
010:         *    version 2.1 of the License.
011:         *
012:         *    This library is distributed in the hope that it will be useful,
013:         *    but WITHOUT ANY WARRANTY; without even the implied warranty of
014:         *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
015:         *    Lesser General Public License for more details.
016:         *
017:         *    This package contains documentation from OpenGIS specifications.
018:         *    OpenGIS consortium's work is fully acknowledged here.
019:         */
020:        package org.geotools.metadata.iso.quality;
021:
022:        // J2SE direct dependencies
023:        import java.util.Arrays;
024:        import java.util.Collection;
025:        import java.util.Collections;
026:        import java.util.Date;
027:
028:        // OpenGIS dependencies
029:        import org.opengis.metadata.Identifier;
030:        import org.opengis.metadata.citation.Citation;
031:        import org.opengis.metadata.quality.Element;
032:        import org.opengis.metadata.quality.EvaluationMethodType;
033:        import org.opengis.metadata.quality.Result;
034:        import org.opengis.util.InternationalString;
035:
036:        // Geotools dependencies
037:        import org.geotools.metadata.iso.MetadataEntity;
038:        import org.geotools.resources.i18n.ErrorKeys;
039:        import org.geotools.resources.i18n.Errors;
040:
041:        /**
042:         * Type of test applied to the data specified by a data quality scope.
043:         *
044:         * @source $URL: http://svn.geotools.org/geotools/tags/2.4.1/modules/library/metadata/src/main/java/org/geotools/metadata/iso/quality/ElementImpl.java $
045:         * @version $Id: ElementImpl.java 25718 2007-06-01 15:48:23Z chorner $
046:         * @author Martin Desruisseaux
047:         * @author Touraïvane
048:         *
049:         * @since 2.1
050:         */
051:        public class ElementImpl extends MetadataEntity implements  Element {
052:            /**
053:             * Serial number for interoperability with different versions.
054:             */
055:            private static final long serialVersionUID = -3542504624077298894L;
056:
057:            /**
058:             * Name of the test applied to the data.
059:             */
060:            private Collection namesOfMeasure;
061:
062:            /**
063:             * Code identifying a registered standard procedure, or {@code null} if none.
064:             */
065:            private Identifier measureIdentification;
066:
067:            /**
068:             * Description of the measure being determined.
069:             */
070:            private InternationalString measureDescription;
071:
072:            /**
073:             * Type of method used to evaluate quality of the dataset, or {@code null} if unspecified.
074:             */
075:            private EvaluationMethodType evaluationMethodType;
076:
077:            /**
078:             * Description of the evaluation method.
079:             */
080:            private InternationalString evaluationMethodDescription;
081:
082:            /**
083:             * Reference to the procedure information, or {@code null} if none.
084:             */
085:            private Citation evaluationProcedure;
086:
087:            /**
088:             * Date or range of dates on which a data quality measure was applied.
089:             * The array length is 1 for a single date, or 2 for a range. Returns
090:             * {@code null} if this information is not available.
091:             */
092:            private long date1 = Long.MIN_VALUE, date2 = Long.MIN_VALUE;
093:
094:            /**
095:             * Value (or set of values) obtained from applying a data quality measure or the out
096:             * come of evaluating the obtained value (or set of values) against a specified
097:             * acceptable conformance quality level.
098:             */
099:            private Collection/*<Result>*/results;
100:
101:            /**
102:             * Constructs an initially empty element.
103:             */
104:            public ElementImpl() {
105:            }
106:
107:            /**
108:             * Constructs a metadata entity initialized with the values from the specified metadata.
109:             *
110:             * @since 2.4
111:             */
112:            public ElementImpl(final Element source) {
113:                super (source);
114:            }
115:
116:            /**
117:             * Creates an element initialized to the given result.
118:             */
119:            public ElementImpl(final Result result) {
120:                setResults(Collections.singleton(result));
121:            }
122:
123:            /**
124:             * Returns the name of the test applied to the data.
125:             */
126:            public synchronized Collection getNamesOfMeasure() {
127:                return namesOfMeasure = nonNullCollection(namesOfMeasure,
128:                        InternationalString.class);
129:            }
130:
131:            /**
132:             * Set the name of the test applied to the data.
133:             */
134:            public synchronized void setNamesOfMeasure(
135:                    final Collection newValues) {
136:                namesOfMeasure = copyCollection(newValues, namesOfMeasure,
137:                        InternationalString.class);
138:            }
139:
140:            /**
141:             * Returns the code identifying a registered standard procedure, or {@code null} if none.
142:             */
143:            public Identifier getMeasureIdentification() {
144:                return measureIdentification;
145:            }
146:
147:            /**
148:             * Set the code identifying a registered standard procedure.
149:             */
150:            public synchronized void setMeasureIdentification(
151:                    final Identifier newValue) {
152:                checkWritePermission();
153:                measureIdentification = newValue;
154:            }
155:
156:            /**
157:             * Returns the description of the measure being determined.
158:             */
159:            public InternationalString getMeasureDescription() {
160:                return measureDescription;
161:            }
162:
163:            /**
164:             * Set the description of the measure being determined.
165:             */
166:            public synchronized void setMeasureDescription(
167:                    final InternationalString newValue) {
168:                checkWritePermission();
169:                measureDescription = newValue;
170:            }
171:
172:            /**
173:             * Returns the type of method used to evaluate quality of the dataset,
174:             * or {@code null} if unspecified.
175:             */
176:            public EvaluationMethodType getEvaluationMethodType() {
177:                return evaluationMethodType;
178:            }
179:
180:            /**
181:             * Set the ype of method used to evaluate quality of the dataset.
182:             */
183:            public synchronized void setEvaluationMethodType(
184:                    final EvaluationMethodType newValue) {
185:                checkWritePermission();
186:                evaluationMethodType = newValue;
187:            }
188:
189:            /**
190:             * Returns the description of the evaluation method.
191:             */
192:            public InternationalString getEvaluationMethodDescription() {
193:                return evaluationMethodDescription;
194:            }
195:
196:            /**
197:             * Set the description of the evaluation method.
198:             */
199:            public synchronized void setEvaluationMethodDescription(
200:                    final InternationalString newValue) {
201:                checkWritePermission();
202:                evaluationMethodDescription = newValue;
203:            }
204:
205:            /**
206:             * Returns the reference to the procedure information, or {@code null} if none.
207:             */
208:            public Citation getEvaluationProcedure() {
209:                return evaluationProcedure;
210:            }
211:
212:            /**
213:             * Set the reference to the procedure information.
214:             */
215:            public synchronized void setEvaluationProcedure(
216:                    final Citation newValue) {
217:                checkWritePermission();
218:                evaluationProcedure = newValue;
219:            }
220:
221:            /**
222:             * Date that the metadata was created.
223:             * The array length is 1 for a single date, or 2 for a range.
224:             * Returns {@code null} if this information is not available.
225:             *
226:             * @deprecated Replaced by {@link #getDates}.
227:             */
228:            public Date[] getDate() {
229:                if (date1 == Long.MIN_VALUE) {
230:                    return null;
231:                }
232:                if (date2 == Long.MIN_VALUE) {
233:                    return new Date[] { new Date(date1) };
234:                }
235:                return new Date[] { new Date(date1), new Date(date2) };
236:            }
237:
238:            /**
239:             * Returns the date or range of dates on which a data quality measure was applied.
240:             * The array length is 1 for a single date, or 2 for a range. Returns
241:             * an empty list if this information is not available.
242:             *
243:             * @since 2.4
244:             */
245:            public synchronized Collection/*<Date>*/getDates() {
246:                if (date1 == Long.MIN_VALUE) {
247:                    return Collections.EMPTY_LIST;
248:                }
249:                if (date2 == Long.MIN_VALUE) {
250:                    return Collections.singleton(new Date(date1));
251:                }
252:                return Arrays.asList(new Date[] { new Date(date1),
253:                        new Date(date2) });
254:            }
255:
256:            /**
257:             * Set the date or range of dates on which a data quality measure was applied.
258:             * The array length is 1 for a single date, or 2 for a range.
259:             *
260:             * @deprecated Use {@link #setDates(Collection)} instead.
261:             */
262:            public synchronized void setDate(final Date[] newValue) {
263:                checkWritePermission();
264:                date1 = date2 = Long.MIN_VALUE;
265:                if (newValue != null) {
266:                    switch (newValue.length) {
267:                    default:
268:                        throw new IllegalArgumentException(Errors
269:                                .format(ErrorKeys.MISMATCHED_ARRAY_LENGTH));
270:                    case 2:
271:                        date2 = newValue[1].getTime(); // Fall through
272:                    case 1:
273:                        date1 = newValue[0].getTime(); // Fall through
274:                    case 0:
275:                        break;
276:                    }
277:                }
278:            }
279:
280:            /**
281:             * Set the date or range of dates on which a data quality measure was applied.
282:             * The collection size is 1 for a single date, or 2 for a range.
283:             *
284:             * @since 2.4
285:             */
286:            public void setDates(final Collection/*<Date>*/newValues) {
287:                setDate((Date[]) newValues.toArray(new Date[newValues.size()]));
288:            }
289:
290:            /**
291:             * Returns the value (or set of values) obtained from applying a data quality measure or
292:             * the out come of evaluating the obtained value (or set of values) against a specified
293:             * acceptable conformance quality level.
294:             *
295:             * @deprecated Use {@link #getResults} instead.
296:             */
297:            public Result getResult() {
298:                final Collection results = getResults();
299:                return results.isEmpty() ? null : (Result) results.iterator()
300:                        .next();
301:            }
302:
303:            /**
304:             * Set the value (or set of values) obtained from applying a data quality measure or
305:             * the out come of evaluating the obtained value (or set of values) against a specified
306:             * acceptable conformance quality level.
307:             *
308:             * @deprecated Use {@link #setResults} instead.
309:             */
310:            public void setResult(final Result newValue) {
311:                setResults(Collections.singleton(newValue));
312:            }
313:
314:            /**
315:             * Returns the value (or set of values) obtained from applying a data quality measure or
316:             * the out come of evaluating the obtained value (or set of values) against a specified
317:             * acceptable conformance quality level.
318:             *
319:             * @since 2.4
320:             */
321:            public synchronized Collection getResults() {
322:                return results = nonNullCollection(results, Result.class);
323:            }
324:
325:            /**
326:             * Set the value (or set of values) obtained from applying a data quality measure or
327:             * the out come of evaluating the obtained value (or set of values) against a specified
328:             * acceptable conformance quality level.
329:             *
330:             * @since 2.4
331:             */
332:            public synchronized void setResults(
333:                    final Collection/*<Result>*/newValues) {
334:                results = copyCollection(newValues, results, Result.class);
335:            }
336:        }
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