1 |
package skrueger.geotools; |
/******************************************************************************* |
2 |
|
* Copyright (c) 2009 Martin O. J. Schmitz. |
3 |
import java.io.File; |
* |
4 |
import java.io.FileNotFoundException; |
* This file is part of the SCHMITZM library - a collection of utility |
5 |
import java.io.IOException; |
* classes based on Java 1.6, focusing (not only) on Java Swing |
6 |
import java.net.URL; |
* and the Geotools library. |
7 |
import java.util.Date; |
* |
8 |
import java.util.HashMap; |
* The SCHMITZM project is hosted at: |
9 |
import java.util.Map; |
* http://wald.intevation.org/projects/schmitzm/ |
10 |
import java.util.Random; |
* |
11 |
|
* This program is free software; you can redistribute it and/or |
12 |
import javax.swing.ImageIcon; |
* modify it under the terms of the GNU Lesser General Public License |
13 |
import javax.swing.JPanel; |
* as published by the Free Software Foundation; either version 3 |
14 |
|
* of the License, or (at your option) any later version. |
15 |
import org.apache.log4j.Logger; |
* |
16 |
import org.geotools.data.FeatureSource; |
* This program is distributed in the hope that it will be useful, |
17 |
import org.geotools.feature.AttributeType; |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
18 |
import org.geotools.feature.FeatureCollection; |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
19 |
import org.geotools.styling.Style; |
* GNU General Public License for more details. |
20 |
import org.opengis.referencing.crs.CoordinateReferenceSystem; |
* |
21 |
|
* You should have received a copy of the GNU Lesser General Public License (license.txt) |
22 |
import schmitzm.geotools.feature.FeatureOperationTreeFilter; |
* along with this program; if not, write to the Free Software |
23 |
import schmitzm.geotools.styling.StylingUtil; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
24 |
import skrueger.AttributeMetaData; |
* or try this link: http://www.gnu.org/licenses/lgpl.html |
25 |
import skrueger.i8n.Translation; |
* |
26 |
|
* Contributors: |
27 |
import com.vividsolutions.jts.geom.Envelope; |
* Martin O. J. Schmitz - initial API and implementation |
28 |
|
* Stefan A. Krüger - additional utility classes |
29 |
/** |
******************************************************************************/ |
30 |
* This class enables a non Atlas context to use the Atlas LayerPanel |
package skrueger.geotools; |
31 |
* {@link JPanel} as a {@link MapContextManagerInterface} |
|
32 |
* |
import java.io.File; |
33 |
* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a> |
import java.io.FileNotFoundException; |
34 |
*/ |
import java.io.IOException; |
35 |
public class StyledFS implements StyledFeatureSourceInterface { |
import java.net.URL; |
36 |
private static final Logger LOGGER = Logger.getLogger(StyledFS.class); |
import java.util.Date; |
37 |
|
import java.util.Random; |
38 |
private final FeatureSource fs; |
|
39 |
|
import javax.swing.ImageIcon; |
40 |
/** |
import javax.swing.JPanel; |
41 |
* A unique ID which identifies the Layer in the Atlas. It's more important |
|
42 |
* than it should be ;-) |
import org.apache.log4j.Logger; |
43 |
*/ |
import org.geotools.data.FeatureSource; |
44 |
private String id; |
import org.geotools.data.store.EmptyFeatureCollection; |
45 |
|
import org.geotools.feature.FeatureCollection; |
46 |
private Style style; |
import org.geotools.styling.Style; |
47 |
|
import org.opengis.feature.simple.SimpleFeature; |
48 |
private Translation title; |
import org.opengis.feature.simple.SimpleFeatureType; |
49 |
|
import org.opengis.feature.type.AttributeDescriptor; |
50 |
private Translation desc; |
import org.opengis.filter.Filter; |
51 |
|
import org.opengis.referencing.crs.CoordinateReferenceSystem; |
52 |
private File sldFile; |
|
53 |
|
import schmitzm.geotools.styling.StylingUtil; |
54 |
private HashMap<Integer, AttributeMetaData> map; |
import skrueger.AttributeMetaData; |
55 |
|
import skrueger.i8n.Translation; |
56 |
/** |
|
57 |
* This class enables a non Atlas context to use the Atlas LayerPanel |
import com.vividsolutions.jts.geom.Envelope; |
58 |
* {@link JPanel} as a {@link MapContextManagerInterface} |
|
59 |
* |
/** |
60 |
* @param fs |
* This class enables a non Atlas context to use the Atlas LayerPanel |
61 |
* {@link FeatureSource} that is beeing styled. |
* {@link JPanel} as a {@link MapContextManagerInterface} |
62 |
* |
* |
63 |
* @param sldFile |
* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a> |
64 |
* may be <code>null</code>. Otherwise the SLD {@link File} to |
*/ |
65 |
* import and associate with this {@link StyledFS} |
public class StyledFS implements StyledFeatureSourceInterface { |
66 |
*/ |
private static final Logger LOGGER = Logger.getLogger(StyledFS.class); |
67 |
public StyledFS(FeatureSource fs, File sldFile) { |
|
68 |
|
private final FeatureSource<SimpleFeatureType, SimpleFeature> fs; |
69 |
this.fs = fs; |
|
70 |
id = StyledFS.class.getSimpleName() |
/** |
71 |
+ new Random(new Date().getTime()).nextInt(10000000); |
* A unique ID which identifies the Layer in the Atlas. It's more important |
72 |
|
* than it should be ;-) |
73 |
this.sldFile = sldFile; |
*/ |
74 |
|
private String id; |
75 |
if ((sldFile != null) && (sldFile.exists())) { |
|
76 |
try { |
private Style style; |
77 |
style = StylingUtil.loadSLD(sldFile)[0]; |
|
78 |
} catch (FileNotFoundException e) { |
private Translation title; |
79 |
LOGGER |
|
80 |
.debug("The SLD file passed was empty. Leaving the Style untouched. (We are in the constructor.. so its null"); |
private Translation desc; |
81 |
} catch (Exception e) { |
|
82 |
LOGGER.warn("Reading SLD failed: " + sldFile, e); |
private File sldFile; |
83 |
} |
|
84 |
} |
private AttributeMetadataMap map; |
85 |
title = new Translation(); |
|
86 |
title.fromOneLine(sldFile.getName()); |
private Filter filter = Filter.INCLUDE; |
87 |
|
|
88 |
desc = new Translation(); |
/** |
89 |
desc.fromOneLine(sldFile.getAbsolutePath()); |
* This class enables a non Atlas context to use the Atlas LayerPanel |
90 |
} |
* {@link JPanel} as a {@link MapContextManagerInterface} |
91 |
|
* |
92 |
public void dispose() { |
* @param fs |
93 |
} |
* {@link FeatureSource} that is beeing styled. |
94 |
|
* |
95 |
/** |
* @param sldFile |
96 |
* Returnes human readable {@link String} of the CRS natively used by this |
* may be <code>null</code>. Otherwise the SLD {@link File} to |
97 |
* {@link DpLayer} |
* import and associate with this {@link StyledFS} |
98 |
* |
*/ |
99 |
* If crs == null, it will call {@link #getGeoObject()} |
public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
100 |
* |
File sldFile) { |
101 |
*/ |
|
102 |
public String getCRSString() { |
this.fs = fs; |
103 |
if (getCrs() == null) |
id = StyledFS.class.getSimpleName() |
104 |
return "CRS?"; |
+ new Random(new Date().getTime()).nextInt(10000000); |
105 |
|
|
106 |
return getCrs().getName().getCode(); |
this.sldFile = sldFile; |
107 |
} |
|
108 |
|
if (sldFile != null && sldFile.exists()) { |
109 |
public CoordinateReferenceSystem getCrs() { |
try { |
110 |
return fs.getSchema().getDefaultGeometry().getCoordinateSystem(); |
style = StylingUtil.loadSLD(sldFile)[0]; |
111 |
} |
} catch (FileNotFoundException e) { |
112 |
|
LOGGER |
113 |
public Translation getDesc() { |
.debug("The SLD file passed was empty. Leaving the Style untouched. (We are in the constructor.. so its null"); |
114 |
return desc; |
} catch (Exception e) { |
115 |
} |
LOGGER.warn("Reading SLD failed: " + sldFile, e); |
116 |
|
} |
117 |
public Envelope getEnvelope() { |
} |
118 |
try { |
title = new Translation(); |
119 |
return fs.getBounds(); |
desc = new Translation(); |
120 |
} catch (IOException e) { |
|
121 |
e.printStackTrace(); |
if (sldFile != null) { |
122 |
return null; |
title.fromOneLine(sldFile.getName()); |
123 |
} |
desc.fromOneLine(sldFile.getAbsolutePath()); |
124 |
} |
} |
125 |
|
|
126 |
public FeatureSource getGeoObject() { |
} |
127 |
return fs; |
|
128 |
} |
public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs) { |
129 |
|
this(fs, null); |
130 |
public String getId() { |
} |
131 |
return id; |
|
132 |
} |
public void dispose() { |
133 |
|
} |
134 |
public ImageIcon getImageIcon() { |
|
135 |
return null; |
/** |
136 |
} |
* Returns human readable {@link String} of the CRS natively used by this |
137 |
|
* {@link DpLayer} |
138 |
public URL getInfoURL() { |
* |
139 |
return null; |
* If CRS == null, it will call {@link #getGeoObject()} |
140 |
} |
* |
141 |
|
*/ |
142 |
public Translation getKeywords() { |
public String getCRSString() { |
143 |
return null; |
if (getCrs() == null) |
144 |
} |
return "CRS?"; |
145 |
|
|
146 |
public Style getStyle() { |
return getCrs().getName().getCode(); |
147 |
return style; |
} |
148 |
} |
|
149 |
|
public CoordinateReferenceSystem getCrs() { |
150 |
public Translation getTitle() { |
return fs.getSchema().getCoordinateReferenceSystem(); |
151 |
return title; |
} |
152 |
} |
|
153 |
|
public Translation getDesc() { |
154 |
public boolean isDisposed() { |
return desc; |
155 |
return false; |
} |
156 |
} |
|
157 |
|
public Envelope getEnvelope() { |
158 |
/** |
try { |
159 |
* If true, this layer will not be shown in the legend. Default = false |
return fs.getBounds(); |
160 |
*/ |
} catch (IOException e) { |
161 |
/** |
e.printStackTrace(); |
162 |
* |
return null; |
163 |
* Killed by SK: 6. April 09: Ein Layer soll nicht generell auf |
} |
164 |
* verstecken/nicht verstecken gestellt werden können. Das sind |
} |
165 |
* Eigenschaften der Karte/MapContext, ebenso wie die Reihenfolge der Layer. |
|
166 |
* Im Atlas verwaltet deshalb nun die Klasse skrueger.atlas.Map welche Layer |
public FeatureSource<SimpleFeatureType, SimpleFeature> getGeoObject() { |
167 |
* nicht in der Legende auftauchen sollen. Meines Wissens hat keiner bisher |
return fs; |
168 |
* die Funktion genutzt. |
} |
169 |
* |
|
170 |
* // public boolean isHideInLegend() { // return false; // } |
public String getId() { |
171 |
*/ |
return id; |
172 |
|
} |
173 |
public void setDesc(Translation dec) { |
|
174 |
this.desc = dec; |
public ImageIcon getImageIcon() { |
175 |
} |
return null; |
176 |
|
} |
177 |
public void setImageIcon(ImageIcon icon) { |
|
178 |
} |
public URL getInfoURL() { |
179 |
|
return null; |
180 |
public void setKeywords(Translation keywords) { |
} |
181 |
} |
|
182 |
|
public Translation getKeywords() { |
183 |
public void setStyle(Style style) { |
return null; |
184 |
this.style = style; |
} |
185 |
|
|
186 |
} |
public Style getStyle() { |
187 |
|
return style; |
188 |
public void setTitle(Translation title) { |
} |
189 |
this.title = title; |
|
190 |
|
public Translation getTitle() { |
191 |
} |
return title; |
192 |
|
} |
193 |
public void uncache() { |
|
194 |
} |
public boolean isDisposed() { |
195 |
|
return false; |
196 |
/** |
} |
197 |
* |
|
198 |
*/ |
/** |
199 |
public Map<Integer, AttributeMetaData> getAttributeMetaDataMap() { |
* If true, this layer will not be shown in the legend. Default = false |
200 |
if (map == null) { |
*/ |
201 |
|
/** |
202 |
map = new HashMap<Integer, AttributeMetaData>(); |
* |
203 |
|
* Killed by SK: 6. April 09: Ein Layer soll nicht generell auf |
204 |
// Leaving out the first one, it will be the_geom |
* verstecken/nicht verstecken gestellt werden können. Das sind |
205 |
for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) { |
* Eigenschaften der Karte/MapContext, ebenso wie die Reihenfolge der Layer. |
206 |
AttributeType att = fs.getSchema().getAttributeType(i); |
* Im Atlas verwaltet deshalb nun die Klasse skrueger.atlas.Map welche Layer |
207 |
|
* nicht in der Legende auftauchen sollen. Meines Wissens hat keiner bisher |
208 |
AttributeMetaData attMetaData = new AttributeMetaData(i, att |
* die Funktion genutzt. |
209 |
.getLocalName()); |
* |
210 |
map.put(i, attMetaData); |
* // public boolean isHideInLegend() { // return false; // } |
211 |
} |
*/ |
212 |
} |
|
213 |
return map; |
public void setDesc(Translation dec) { |
214 |
} |
this.desc = dec; |
215 |
|
} |
216 |
/** |
|
217 |
* @return The {@link File} where the SLD was loaded from or |
public void setImageIcon(ImageIcon icon) { |
218 |
* <code>null</code> if there didn't exist a {@link File}. (It could |
} |
219 |
* be a WFS or a PostGIS |
|
220 |
* |
public void setKeywords(Translation keywords) { |
221 |
* @author <a href="mailto:[email protected]">Stefan Alfons |
} |
222 |
* Krüger</a> |
|
223 |
*/ |
public void setStyle(Style style) { |
224 |
public File getSldFile() { |
this.style = style; |
225 |
return sldFile; |
|
226 |
} |
} |
227 |
|
|
228 |
public void setSldFile(File sldFile) { |
public void setTitle(Translation title) { |
229 |
this.sldFile = sldFile; |
this.title = title; |
230 |
} |
|
231 |
|
} |
232 |
/** |
|
233 |
* Returns the features of the {@link FeatureSource}. |
public void uncache() { |
234 |
* |
} |
235 |
* @see {@link StyledFeatureInterface} |
|
236 |
*/ |
/** |
237 |
@Override |
* |
238 |
public FeatureCollection getFeatureCollection() { |
*/ |
239 |
FeatureCollection features; |
public AttributeMetadataMap getAttributeMetaDataMap() { |
240 |
try { |
if (map == null) { |
241 |
features = getGeoObject().getFeatures(); |
|
242 |
} catch (IOException e) { |
map = new AttributeMetadataMap(); |
243 |
throw new RuntimeException( |
|
244 |
"Error getting the features of the FeatureSource"); |
// Leaving out the first one, it will be the_geom |
245 |
} |
for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) { |
246 |
return features; |
AttributeDescriptor att = fs.getSchema().getDescriptor(i); |
247 |
} |
|
248 |
|
AttributeMetaData attMetaData = new AttributeMetaData(i, att |
249 |
/** |
.getLocalName()); |
250 |
* Same as {@link #getGeoObject()} method, but complies to the |
map.put(i, attMetaData); |
251 |
* {@link StyledFeatureInterface} |
} |
252 |
* |
} |
253 |
* @see {@link StyledFeatureInterface} |
return map; |
254 |
*/ |
} |
255 |
@Override |
|
256 |
public FeatureSource getFeatureSource() { |
/** |
257 |
return getGeoObject(); |
* @return The {@link File} where the SLD was loaded from or |
258 |
} |
* <code>null</code> if there didn't exist a {@link File}. |
259 |
|
* |
260 |
} |
* @author <a href="mailto:[email protected]">Stefan Alfons |
261 |
|
* Krüger</a> |
262 |
|
*/ |
263 |
|
public File getSldFile() { |
264 |
|
return sldFile; |
265 |
|
} |
266 |
|
|
267 |
|
public void setSldFile(File sldFile) { |
268 |
|
this.sldFile = sldFile; |
269 |
|
} |
270 |
|
|
271 |
|
/** |
272 |
|
* Returns the features of the {@link FeatureSource}. |
273 |
|
* |
274 |
|
* @see {@link StyledFeaturesInterface} |
275 |
|
*/ |
276 |
|
@Override |
277 |
|
public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection() { |
278 |
|
FeatureCollection<SimpleFeatureType, SimpleFeature> features; |
279 |
|
try { |
280 |
|
features = getGeoObject().getFeatures(); |
281 |
|
} catch (IOException e) { |
282 |
|
throw new RuntimeException( |
283 |
|
"Error getting the features of the FeatureSource"); |
284 |
|
} |
285 |
|
return features; |
286 |
|
} |
287 |
|
|
288 |
|
/** |
289 |
|
* Same as {@link #getGeoObject()} method, but complies to the |
290 |
|
* {@link StyledFeaturesInterface} |
291 |
|
* |
292 |
|
* @see {@link StyledFeaturesInterface} |
293 |
|
*/ |
294 |
|
@Override |
295 |
|
public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource() { |
296 |
|
return getGeoObject(); |
297 |
|
} |
298 |
|
|
299 |
|
@Override |
300 |
|
public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered() { |
301 |
|
final FeatureCollection<SimpleFeatureType, SimpleFeature> fc = getFeatureCollection(); |
302 |
|
if (filter == Filter.EXCLUDE) |
303 |
|
return new EmptyFeatureCollection(fc.getSchema()); |
304 |
|
if (filter == Filter.INCLUDE) |
305 |
|
return fc; |
306 |
|
return fc.subCollection(filter); |
307 |
|
} |
308 |
|
|
309 |
|
@Override |
310 |
|
public Filter getFilter() { |
311 |
|
return filter; |
312 |
|
} |
313 |
|
|
314 |
|
@Override |
315 |
|
public void setFilter(Filter filter) { |
316 |
|
this.filter = filter; |
317 |
|
} |
318 |
|
|
319 |
|
@Override |
320 |
|
public SimpleFeatureType getSchema() { |
321 |
|
return getGeoObject().getSchema(); |
322 |
|
} |
323 |
|
|
324 |
|
} |