skrueger/geotools/StyledFS.java

/*******************************************************************************
 * Copyright (c) 2009 Martin O. J. Schmitz.
 * 
 * This file is part of the SCHMITZM library - a collection of utility 
 * classes based on Java 1.6, focusing (not only) on Java Swing 
 * and the Geotools library.
 * 
 * The SCHMITZM project is hosted at:
 * http://wald.intevation.org/projects/schmitzm/
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License (license.txt)
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * or try this link: http://www.gnu.org/licenses/lgpl.html
 * 
 * Contributors:
 *     Martin O. J. Schmitz - initial API and implementation
 *     Stefan A. Tzeggai - additional utility classes
 ******************************************************************************/
package skrueger.geotools;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.Date;
import java.util.Random;

import javax.swing.ImageIcon;
import javax.swing.JPanel;

import org.apache.log4j.Logger;
import org.geotools.data.FeatureSource;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.NameImpl;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.styling.Style;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.filter.Filter;
import org.opengis.referencing.crs.CoordinateReferenceSystem;

import schmitzm.geotools.io.GeoImportUtil;
import schmitzm.geotools.styling.StylingUtil;
import skrueger.AttributeMetadataImpl;
import skrueger.i8n.Translation;

import com.vividsolutions.jts.geom.Envelope;

/**
 * This class enables a non Atlas context to use the Atlas LayerPanel
 * {@link JPanel} as a {@link MapContextManagerInterface}
 * 
 * @author <a href="mailto:[email protected]">Stefan Alfons Tzeggai</a>
 * 
 *         TODO Rename to StyledShapefile
 */
public class StyledFS implements StyledFeatureSourceInterface {
        private static final Logger LOGGER = Logger.getLogger(StyledFS.class);

        private final FeatureSource<SimpleFeatureType, SimpleFeature> fs;

        /** Caching the CRS of the layer **/
        CoordinateReferenceSystem crs = null;

        /**
         * A unique ID which identifies the Layer in the Atlas. It's more important
         * than it should be ;-)
         */
        final private String id;

        private Style style;

        private Translation title;

        private Translation desc;

        private File sldFile;

        /** A map of simple attribute names to their meta-data **/
        private AttributeMetadataMap<AttributeMetadataImpl> map;

        private Filter filter = Filter.INCLUDE;

        /**
         * This class enables a non Atlas context to use the Atlas LayerPanel
         * {@link JPanel} as a {@link MapContextManagerInterface}
         * 
         * @param fs
         *            {@link FeatureSource} that is beeing styled.
         * 
         * @param sldFile
         *            may be <code>null</code>. Otherwise the SLD {@link File} to
         *            import and associate with this {@link StyledFS}
         * 
         * @param id
         *            <code>null</code> is allowed and will autogenerate an id
         */
        public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs,
                        File sldFile, String id) {

                this.fs = fs;

                if (id == null) {
                        this.id = StyledFS.class.getSimpleName()
                                        + new Random(new Date().getTime()).nextInt(10000000);
                } else {
                        this.id = id;
                }

                this.sldFile = sldFile;

                // datei existiert, dann lesen
                if (sldFile != null && sldFile.exists()) {
                        try {
                                style = StylingUtil.loadSLD(sldFile)[0];
                        } catch (Exception e) {
                                LOGGER.warn("Reading SLD failed: " + sldFile, e);
                                style = null;
                        }
                }

                title = new Translation();
                desc = new Translation();

                if (sldFile != null) {
                        title.fromOneLine(sldFile.getName());
                        desc.fromOneLine(sldFile.getAbsolutePath());
                }

        }

        public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs) {
                this(fs, (File) null, null);
        }

        public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs,
                        String id) {
                this(fs, null, id);
        }

        public void dispose() {
        }

        /**
         * Returns human readable {@link String} of the CRS natively used by this
         * {@link DpLayer}
         * 
         * If CRS == null, it will call {@link #getGeoObject()}
         * 
         */
        public String getCRSString() {
                if (getCrs() == null)
                        return "CRS?";

                return getCrs().getName().getCode();
        }

        public CoordinateReferenceSystem getCrs() {
                if (crs == null) {
                        crs = fs.getSchema().getCoordinateReferenceSystem();
                        if (crs == null) {

                                crs = fs.getSchema().getGeometryDescriptor()
                                                .getCoordinateReferenceSystem();

                                if (crs == null) {
                                        LOGGER.warn("Could not determine the CRS of " + getTitle()
                                                        + ". Using default "
                                                        + GeoImportUtil.getDefaultCRS());
                                        crs = GeoImportUtil.getDefaultCRS();
                                }
                        }
                }
                return crs;
        }

        public Translation getDesc() {
                return desc;
        }

        public Envelope getEnvelope() {
                try {
                        return fs.getBounds();
                } catch (IOException e) {
                        e.printStackTrace();
                        return null;
                }
        }

        public FeatureSource<SimpleFeatureType, SimpleFeature> getGeoObject() {
                return fs;
        }

        public String getId() {
                return id;
        }

        public ImageIcon getImageIcon() {
                return null;
        }

        public URL getInfoURL() {
                return null;
        }

        public Translation getKeywords() {
                return null;
        }

        public Style getStyle() {
                return style;
        }

        public Translation getTitle() {
                return title;
        }

        public boolean isDisposed() {
                return false;
        }

        /**
         * If true, this layer will not be shown in the legend. Default = false
         */
        /**
         * 
         * Killed by SK: 6. April 09: Ein Layer soll nicht generell auf
         * verstecken/nicht verstecken gestellt werden können. Das sind
         * Eigenschaften der Karte/MapContext, ebenso wie die Reihenfolge der Layer.
         * Im Atlas verwaltet deshalb nun die Klasse skrueger.atlas.Map welche Layer
         * nicht in der Legende auftauchen sollen. Meines Wissens hat keiner bisher
         * die Funktion genutzt.
         * 
         * // public boolean isHideInLegend() { // return false; // }
         */

        public void setDesc(Translation dec) {
                this.desc = dec;
        }

        public void setImageIcon(ImageIcon icon) {
        }

        public void setKeywords(Translation keywords) {
        }

        public void setStyle(Style style) {
                this.style = style;

        }

        public void setTitle(Translation title) {
                this.title = title;

        }

        public void uncache() {
        }

        /**
         * 
         */
        public AttributeMetadataMap<AttributeMetadataImpl> getAttributeMetaDataMap() {
                if (map == null) {

                        map = new AttributeMetadataImplMap();

                        // // Leaving out the first one, it will be the_geom
                        // for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) {
                        // AttributeDescriptor attDesc = fs.getSchema().getDescriptor(i);
                        //
                        // AttributeMetadataImpl attMetaData = new AttributeMetadataImpl(
                        // new NameImpl(attDesc
                        // .getName().getNamespaceURI(), attDesc
                        // .getName().getLocalPart()), map.getLanguages());
                        // map.put(attDesc.getName(), attMetaData);
                        // }

                        // Leaving out the first one, it will be the_geom
                        for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) {
                                AttributeDescriptor attDesc = fs.getSchema().getDescriptor(i);

                                // TODO AttributeMetadataAS would be nicer, which would not work
                                // with Translations ;-)
                                AttributeMetadataImpl attMetaData = new AttributeMetadataImpl(
                                                new NameImpl(attDesc.getName().getNamespaceURI(),
                                                                attDesc.getName().getLocalPart()),
                                                map.getLanguages());
                                if (String.class.isAssignableFrom(attDesc.getType()
                                                .getBinding())) {
                                        // For Strings we add the "" as NODATA values
                                        attMetaData.addNodataValue("");
                                }
                                map.put(attDesc.getName(), attMetaData);
                        }
                }
                return map;
        }

        /**
         * @return The {@link File} where the SLD was loaded from or
         *         <code>null</code> if there didn't exist a {@link File}.
         * 
         * @author <a href="mailto:[email protected]">Stefan Alfons Tzeggai</a>
         */
        public File getSldFile() {
                return sldFile;
        }

        /**
         * Associates this .sld with the {@link FeatureSource}, but does not
         * automatically load the file. It must not even exist.
         * 
         * @param sldFile
         */
        public void setSldFile(File sldFile) {
                this.sldFile = sldFile;
        }

        /**
         * Returns the features of the {@link FeatureSource}.
         * 
         * @see {@link StyledFeaturesInterface}
         */
        @Override
        public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection() {
                FeatureCollection<SimpleFeatureType, SimpleFeature> features;
                try {
                        features = getGeoObject().getFeatures();
                } catch (IOException e) {
                        throw new RuntimeException(
                                        "Error getting the features of the  FeatureSource");
                }
                return features;
        }

        /**
         * Same as {@link #getGeoObject()} method, but complies to the
         * {@link StyledFeaturesInterface}
         * 
         * @see {@link StyledFeaturesInterface}
         */
        @Override
        public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource() {
                return getGeoObject();
        }

        @Override
        public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered() {
                // final FeatureCollection<SimpleFeatureType, SimpleFeature> fc =
                // getFeatureCollection();
                // if (filter == Filter.EXCLUDE)
                // return new EmptyFeatureCollection(fc.getSchema());
                // if (filter == Filter.INCLUDE)
                // return fc;
                // return fc.subCollection(filter);

                try {
                        if (filter != Filter.INCLUDE)
                                return getFeatureSource().getFeatures(filter);
                        else
                                return getFeatureSource().getFeatures();
                } catch (IOException e) {
                        throw new RuntimeException(e);
                }
        }

        @Override
        public Filter getFilter() {
                return filter;
        }

        @Override
        public void setFilter(Filter filter) {
                this.filter = filter;
        }

        @Override
        public SimpleFeatureType getSchema() {
                return getGeoObject().getSchema();
        }

        /**
         * Tries to load a style from the file denoted in {@link #getSldFile()}. If
         * the file doesn't exits, return <code>null</code>;
         * 
         * @return <code>true</code> is style was loaded
         */
        public boolean loadStyle() {
                if (getSldFile() == null)
                        return false;

                try {
                        Style[] loadSLD = StylingUtil.loadSLD(getSldFile());
                        setStyle(loadSLD[0]);
                        return true;
                } catch (Exception e) {
                        return false;
                }

        }

        public void setTitle(String title) {
                setTitle(new Translation(title));
        }

        public void setDesc(String desc) {
                setDesc(new Translation(desc));
        }

        public void setCRS(CoordinateReferenceSystem crs2) {
                crs = crs2;
        }

        @Override
        public ReferencedEnvelope getReferencedEnvelope() {
                return new ReferencedEnvelope(getEnvelope(), getCrs());
        }

}
1	alfonx	244	/*******************************************************************************
2			* Copyright (c) 2009 Martin O. J. Schmitz.
3			*
4			* This file is part of the SCHMITZM library - a collection of utility
5	alfonx	256	* classes based on Java 1.6, focusing (not only) on Java Swing
6	alfonx	244	* and the Geotools library.
7			*
8			* The SCHMITZM project is hosted at:
9			* http://wald.intevation.org/projects/schmitzm/
10			*
11			* This program is free software; you can redistribute it and/or
12			* modify it under the terms of the GNU Lesser General Public License
13			* as published by the Free Software Foundation; either version 3
14			* of the License, or (at your option) any later version.
15			*
16			* This program is distributed in the hope that it will be useful,
17			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19			* GNU General Public License for more details.
20			*
21			* You should have received a copy of the GNU Lesser General Public License (license.txt)
22			* along with this program; if not, write to the Free Software
23			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24			* or try this link: http://www.gnu.org/licenses/lgpl.html
25			*
26			* Contributors:
27			* Martin O. J. Schmitz - initial API and implementation
28	alfonx	862	* Stefan A. Tzeggai - additional utility classes
29	alfonx	244	******************************************************************************/
30			package skrueger.geotools;
31
32			import java.io.File;
33			import java.io.IOException;
34			import java.net.URL;
35			import java.util.Date;
36			import java.util.Random;
37
38			import javax.swing.ImageIcon;
39			import javax.swing.JPanel;
40
41			import org.apache.log4j.Logger;
42			import org.geotools.data.FeatureSource;
43			import org.geotools.feature.FeatureCollection;
44	alfonx	770	import org.geotools.feature.NameImpl;
45	alfonx	1203	import org.geotools.geometry.jts.ReferencedEnvelope;
46	alfonx	244	import org.geotools.styling.Style;
47	alfonx	336	import org.opengis.feature.simple.SimpleFeature;
48			import org.opengis.feature.simple.SimpleFeatureType;
49	alfonx	332	import org.opengis.feature.type.AttributeDescriptor;
50	alfonx	426	import org.opengis.filter.Filter;
51	alfonx	244	import org.opengis.referencing.crs.CoordinateReferenceSystem;
52
53	alfonx	454	import schmitzm.geotools.io.GeoImportUtil;
54	alfonx	244	import schmitzm.geotools.styling.StylingUtil;
55	alfonx	769	import skrueger.AttributeMetadataImpl;
56	alfonx	244	import skrueger.i8n.Translation;
57
58			import com.vividsolutions.jts.geom.Envelope;
59
60			/**
61			* This class enables a non Atlas context to use the Atlas LayerPanel
62			* {@link JPanel} as a {@link MapContextManagerInterface}
63			*
64	alfonx	888	* @author <a href="mailto:[email protected]">Stefan Alfons Tzeggai</a>
65	alfonx	620	*
66	alfonx	863	* TODO Rename to StyledShapefile
67	alfonx	244	*/
68			public class StyledFS implements StyledFeatureSourceInterface {
69			private static final Logger LOGGER = Logger.getLogger(StyledFS.class);
70
71	alfonx	336	private final FeatureSource<SimpleFeatureType, SimpleFeature> fs;
72	alfonx	863
73	alfonx	620	/ Caching the CRS of the layer /
74			CoordinateReferenceSystem crs = null;
75	alfonx	244
76			/**
77			* A unique ID which identifies the Layer in the Atlas. It's more important
78			* than it should be ;-)
79			*/
80	alfonx	1159	final private String id;
81	alfonx	244
82			private Style style;
83
84			private Translation title;
85
86			private Translation desc;
87
88			private File sldFile;
89
90	alfonx	863	/ A map of simple attribute names to their meta-data /
91			private AttributeMetadataMap<AttributeMetadataImpl> map;
92	alfonx	244
93	alfonx	426	private Filter filter = Filter.INCLUDE;
94
95	alfonx	244	/**
96			* This class enables a non Atlas context to use the Atlas LayerPanel
97			* {@link JPanel} as a {@link MapContextManagerInterface}
98			*
99			* @param fs
100			* {@link FeatureSource} that is beeing styled.
101			*
102			* @param sldFile
103			* may be <code>null</code>. Otherwise the SLD {@link File} to
104			* import and associate with this {@link StyledFS}
105	alfonx	1159	*
106			* @param id
107			* <code>null</code> is allowed and will autogenerate an id
108	alfonx	244	*/
109	alfonx	426	public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs,
110	alfonx	1159	File sldFile, String id) {
111	alfonx	244
112			this.fs = fs;
113	alfonx	620
114	alfonx	1159	if (id == null) {
115			this.id = StyledFS.class.getSimpleName()
116			+ new Random(new Date().getTime()).nextInt(10000000);
117			} else {
118			this.id = id;
119			}
120	alfonx	244
121			this.sldFile = sldFile;
122
123	alfonx	620	// datei existiert, dann lesen
124	alfonx	336	if (sldFile != null && sldFile.exists()) {
125	alfonx	244	try {
126			style = StylingUtil.loadSLD(sldFile)[0];
127			} catch (Exception e) {
128			LOGGER.warn("Reading SLD failed: " + sldFile, e);
129	alfonx	620	style = null;
130	alfonx	244	}
131			}
132	alfonx	620
133	alfonx	244	title = new Translation();
134	alfonx	426	desc = new Translation();
135	alfonx	244
136	alfonx	426	if (sldFile != null) {
137			title.fromOneLine(sldFile.getName());
138			desc.fromOneLine(sldFile.getAbsolutePath());
139			}
140
141	alfonx	244	}
142
143	alfonx	426	public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs) {
144	alfonx	1159	this(fs, (File) null, null);
145	alfonx	426	}
146
147	alfonx	1159	public StyledFS(FeatureSource<SimpleFeatureType, SimpleFeature> fs,
148			String id) {
149			this(fs, null, id);
150			}
151
152	alfonx	244	public void dispose() {
153			}
154
155			/**
156	alfonx	336	* Returns human readable {@link String} of the CRS natively used by this
157	alfonx	244	* {@link DpLayer}
158			*
159	alfonx	336	* If CRS == null, it will call {@link #getGeoObject()}
160	alfonx	244	*
161			*/
162			public String getCRSString() {
163			if (getCrs() == null)
164			return "CRS?";
165
166			return getCrs().getName().getCode();
167			}
168
169			public CoordinateReferenceSystem getCrs() {
170	alfonx	620	if (crs == null) {
171	alfonx	863	crs = fs.getSchema().getCoordinateReferenceSystem();
172	alfonx	894	if (crs == null) {
173
174			crs = fs.getSchema().getGeometryDescriptor()
175			.getCoordinateReferenceSystem();
176	alfonx	1159
177	alfonx	894	if (crs == null) {
178			LOGGER.warn("Could not determine the CRS of " + getTitle()
179			+ ". Using default "
180			+ GeoImportUtil.getDefaultCRS());
181			crs = GeoImportUtil.getDefaultCRS();
182			}
183	alfonx	620	}
184	alfonx	454	}
185			return crs;
186	alfonx	244	}
187
188			public Translation getDesc() {
189			return desc;
190			}
191
192			public Envelope getEnvelope() {
193			try {
194			return fs.getBounds();
195			} catch (IOException e) {
196			e.printStackTrace();
197			return null;
198			}
199			}
200
201	alfonx	336	public FeatureSource<SimpleFeatureType, SimpleFeature> getGeoObject() {
202	alfonx	244	return fs;
203			}
204
205			public String getId() {
206			return id;
207			}
208
209			public ImageIcon getImageIcon() {
210			return null;
211			}
212
213			public URL getInfoURL() {
214			return null;
215			}
216
217			public Translation getKeywords() {
218			return null;
219			}
220
221			public Style getStyle() {
222			return style;
223			}
224
225			public Translation getTitle() {
226			return title;
227			}
228
229			public boolean isDisposed() {
230			return false;
231			}
232
233			/**
234			* If true, this layer will not be shown in the legend. Default = false
235			*/
236			/**
237			*
238			* Killed by SK: 6. April 09: Ein Layer soll nicht generell auf
239			* verstecken/nicht verstecken gestellt werden können. Das sind
240			* Eigenschaften der Karte/MapContext, ebenso wie die Reihenfolge der Layer.
241			* Im Atlas verwaltet deshalb nun die Klasse skrueger.atlas.Map welche Layer
242			* nicht in der Legende auftauchen sollen. Meines Wissens hat keiner bisher
243			* die Funktion genutzt.
244			*
245			* // public boolean isHideInLegend() { // return false; // }
246			*/
247
248			public void setDesc(Translation dec) {
249			this.desc = dec;
250			}
251
252			public void setImageIcon(ImageIcon icon) {
253			}
254
255			public void setKeywords(Translation keywords) {
256			}
257
258			public void setStyle(Style style) {
259			this.style = style;
260
261			}
262
263			public void setTitle(Translation title) {
264			this.title = title;
265
266			}
267
268			public void uncache() {
269			}
270
271			/**
272			*
273			*/
274	alfonx	863	public AttributeMetadataMap<AttributeMetadataImpl> getAttributeMetaDataMap() {
275	alfonx	244	if (map == null) {
276
277	alfonx	769	map = new AttributeMetadataImplMap();
278	alfonx	244
279	alfonx	863	// // Leaving out the first one, it will be the_geom
280			// for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) {
281			// AttributeDescriptor attDesc = fs.getSchema().getDescriptor(i);
282			//
283			// AttributeMetadataImpl attMetaData = new AttributeMetadataImpl(
284			// new NameImpl(attDesc
285			// .getName().getNamespaceURI(), attDesc
286			// .getName().getLocalPart()), map.getLanguages());
287			// map.put(attDesc.getName(), attMetaData);
288			// }
289
290	alfonx	244	// Leaving out the first one, it will be the_geom
291			for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) {
292	alfonx	464	AttributeDescriptor attDesc = fs.getSchema().getDescriptor(i);
293	alfonx	244
294	alfonx	863	// TODO AttributeMetadataAS would be nicer, which would not work
295			// with Translations ;-)
296			AttributeMetadataImpl attMetaData = new AttributeMetadataImpl(
297			new NameImpl(attDesc.getName().getNamespaceURI(),
298	alfonx	1159	attDesc.getName().getLocalPart()),
299			map.getLanguages());
300	alfonx	863	if (String.class.isAssignableFrom(attDesc.getType()
301			.getBinding())) {
302	alfonx	775	// For Strings we add the "" as NODATA values
303			attMetaData.addNodataValue("");
304			}
305	alfonx	464	map.put(attDesc.getName(), attMetaData);
306	alfonx	244	}
307			}
308			return map;
309			}
310
311			/**
312			* @return The {@link File} where the SLD was loaded from or
313	alfonx	426	* <code>null</code> if there didn't exist a {@link File}.
314	alfonx	244	*
315	alfonx	894	* @author <a href="mailto:[email protected]">Stefan Alfons Tzeggai</a>
316	alfonx	244	*/
317			public File getSldFile() {
318			return sldFile;
319			}
320	alfonx	863
321	alfonx	1191	/**
322			* Associates this .sld with the {@link FeatureSource}, but does not
323			* automatically load the file. It must not even exist.
324			*
325			* @param sldFile
326			*/
327	alfonx	244	public void setSldFile(File sldFile) {
328			this.sldFile = sldFile;
329			}
330
331			/**
332			* Returns the features of the {@link FeatureSource}.
333			*
334			* @see {@link StyledFeaturesInterface}
335			*/
336			@Override
337	alfonx	447	public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection() {
338			FeatureCollection<SimpleFeatureType, SimpleFeature> features;
339	alfonx	244	try {
340			features = getGeoObject().getFeatures();
341			} catch (IOException e) {
342			throw new RuntimeException(
343			"Error getting the features of the FeatureSource");
344			}
345			return features;
346			}
347
348			/**
349			* Same as {@link #getGeoObject()} method, but complies to the
350			* {@link StyledFeaturesInterface}
351			*
352			* @see {@link StyledFeaturesInterface}
353			*/
354			@Override
355	alfonx	426	public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource() {
356	alfonx	244	return getGeoObject();
357			}
358
359	alfonx	426	@Override
360			public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered() {
361	alfonx	620	// final FeatureCollection<SimpleFeatureType, SimpleFeature> fc =
362			// getFeatureCollection();
363			// if (filter == Filter.EXCLUDE)
364			// return new EmptyFeatureCollection(fc.getSchema());
365			// if (filter == Filter.INCLUDE)
366			// return fc;
367			// return fc.subCollection(filter);
368
369	alfonx	607	try {
370	alfonx	1159	if (filter != Filter.INCLUDE)
371			return getFeatureSource().getFeatures(filter);
372			else
373			return getFeatureSource().getFeatures();
374	alfonx	607	} catch (IOException e) {
375			throw new RuntimeException(e);
376			}
377	alfonx	426	}
378
379			@Override
380			public Filter getFilter() {
381			return filter;
382			}
383
384			@Override
385			public void setFilter(Filter filter) {
386			this.filter = filter;
387			}
388
389			@Override
390			public SimpleFeatureType getSchema() {
391			return getGeoObject().getSchema();
392			}
393
394	alfonx	863	/**
395			* Tries to load a style from the file denoted in {@link #getSldFile()}. If
396			* the file doesn't exits, return <code>null</code>;
397	alfonx	894	*
398	alfonx	863	* @return <code>true</code> is style was loaded
399			*/
400			public boolean loadStyle() {
401			if (getSldFile() == null)
402			return false;
403	alfonx	894
404	alfonx	863	try {
405			Style[] loadSLD = StylingUtil.loadSLD(getSldFile());
406			setStyle(loadSLD[0]);
407			return true;
408			} catch (Exception e) {
409			return false;
410			}
411
412			}
413
414	alfonx	1159	public void setTitle(String title) {
415			setTitle(new Translation(title));
416			}
417
418			public void setDesc(String desc) {
419			setDesc(new Translation(desc));
420			}
421
422	alfonx	1160	public void setCRS(CoordinateReferenceSystem crs2) {
423	alfonx	1191	crs = crs2;
424	alfonx	1160	}
425
426	alfonx	1203	@Override
427			public ReferencedEnvelope getReferencedEnvelope() {
428			return new ReferencedEnvelope(getEnvelope(), getCrs());
429			}
430
431	alfonx	244	}