geotools/selection/FeatureMapLayerSelectionSynchronizer.java

/** 
 Copyright 2008 Stefan Alfons Krüger 
 
 atlas-framework - This file is part of the Atlas Framework

 This library 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 2.1 of the License, or (at your option) any later version.
 This library 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 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA

 Diese Bibliothek ist freie Software; Sie dürfen sie unter den Bedingungen der GNU Lesser General Public License, wie von der Free Software Foundation veröffentlicht, weiterverteilen und/oder modifizieren; entweder gemäß Version 2.1 der Lizenz oder (nach Ihrer Option) jeder späteren Version.
 Diese Bibliothek wird in der Hoffnung weiterverbreitet, daß sie nützlich sein wird, jedoch OHNE IRGENDEINE GARANTIE, auch ohne die implizierte Garantie der MARKTREIFE oder der VERWENDBARKEIT FÜR EINEN BESTIMMTEN ZWECK. Mehr Details finden Sie in der GNU Lesser General Public License.
 Sie sollten eine Kopie der GNU Lesser General Public License zusammen mit dieser Bibliothek erhalten haben; falls nicht, schreiben Sie an die Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA.
 **/
package skrueger.geotools.selection;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.Vector;

import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionListener;

import org.geotools.feature.Feature;
import org.geotools.map.MapLayer;
import org.geotools.styling.FeatureTypeStyle;
import org.geotools.styling.Style;
import org.opengis.filter.identity.FeatureId;

import schmitzm.geotools.FilterUtil;
import schmitzm.geotools.gui.JMapPane;
import schmitzm.geotools.map.event.FeatureSelectedEvent;
import schmitzm.geotools.map.event.JMapPaneEvent;
import schmitzm.geotools.map.event.JMapPaneListener;
import schmitzm.geotools.styling.StylingUtil;
import schmitzm.lang.LangUtil;
import skrueger.geotools.MapPaneToolBar;
import skrueger.geotools.StyledMapInterface;

/**
 * This class keeps the selection of a (feature) {@link JTable} synchronized
 * with the {@link StyledLayerSelectionModel} of a layer. This is done by
 * implementing:
 * <ul>
 * <li>a {@link PropertyChangeListener} which listens to the
 * {@link StyledLayerSelectionModel} and accordingly changes the {@link JTable}
 * selection</li>
 * <li>a {@link ListSelectionListener} which listens to the {@link JTable} and
 * accordingly changes the {@link StyledLayerSelectionModel} selection</li>
 * </ul>
 * After creating, the instance of this synchronizer must be added as listener
 * to both, the {@link StyledLayerSelectionModel} and the table's
 * {@link ListSelectionModel}.
 * 
 * @author <a href="mailto:[email protected]">Martin Schmitz</a>
 *         (University of Bonn/Germany)
 */
public class FeatureMapLayerSelectionSynchronizer extends
                StyledLayerSelectionModelSynchronizer<StyledFeatureLayerSelectionModel>
                implements JMapPaneListener {
        public static final String SELECTION_STYLING = "SELECTION";
        /**
         * Holds the {@link MapLayer} to keep synchronized with the layer selection
         * model.
         */
        protected final MapLayer mapLayer;
        protected final StyledMapInterface<?> styledMapLayer;
        protected final JMapPane mapPane;
        private final MapPaneToolBar toolBar;

        /**
         * Creates a new synchronizer
         * 
         * @param layerSelModel
         *            layer selection model to keep synchronized with the
         *            {@link MapLayer}
         * 
         * @param mapLayer
         *            {@link MapLayer} to keep synchronized with.
         */
        public FeatureMapLayerSelectionSynchronizer(
                        StyledFeatureLayerSelectionModel layerSelModel,
                        StyledMapInterface<?> styledMapLayer, MapLayer mapLayer,
                        JMapPane mapPane, MapPaneToolBar toolBar) {

                super(layerSelModel);
                this.styledMapLayer = styledMapLayer;

                this.mapLayer = mapLayer;
                this.mapPane = mapPane;
                this.toolBar = toolBar;
        }

        /**
         * Called by {@link StyledLayerSelectionModel} when a the selection on other
         * selection components (map, chart, ...) has changed. When calling this
         * 
         * method changes the {@link MapLayer} selection according to the
         * {@link StyledLayerSelectionModel} selection.
         * 
         * @param evt
         *            an event
         */
        @Override
        public void propertyChange(PropertyChangeEvent evt) {

                if (!isEnabled())
                        return;

                if (!(evt instanceof StyledLayerSelectionEvent))
                        return;
                StyledLayerSelectionEvent selEvt = (StyledLayerSelectionEvent) evt;
                // Only react on own layer and ignore events invoked by
                // this component itself
                if (selEvt.getEmitter() != layerSelModel || selectionChangeCausedByMe)
                        return;
                // Apply new selection on table (except this event is one of
                // some more events)
                Vector<String> newSelection = layerSelModel.getSelection();
                if (newSelection == null)
                        return;

                // Avoid event circles in valueChanged(..)
                selectionChangeCausedByMe = true;

                changeLayerStyle(newSelection);

                // Danger of event circles in valueChanged(..) banned
                selectionChangeCausedByMe = false;
        }

        /**
         * Changes the Style of the {@link MapLayer} to reflect changes of the
         * selection.
         * 
         * @param newSelection
         *            A {@link Vector} of Feature-IDs that are selected.
         */
        private void changeLayerStyle(final Vector<String> newSelection) {
                Style selectionMapStyle = null;
                try {
                        if (newSelection.isEmpty()) {

                                selectionMapStyle = styledMapLayer.getStyle();
                                // LOGGER.debug("NO SELECTION .. set to original style directly");

                        } else {
                                LOGGER.debug("SELECTION .. change style");

                                // We take Style from the MapLayer that is displayed at the
                                // moment. We do not use the styledMapLayer.getStyle, because in
                                // the atlas, this always return the default style, but
                                // additionaly styles might be selected.
                                // Taking the style from the mapLayer indicated, that we have to
                                // remove any selection rules first.
                                Style originalStyle = mapLayer.getStyle();

                                // TODO The default style is not good here. We need
                                // .createSelectionStyle(normalStyle, geoObj);
                                selectionMapStyle = StylingUtil
                                                .createSelectionStyle(styledMapLayer.getGeoObject());
                                // selectionMapStyle = StylingUtil
                                // .createDefaultStyle(styledMapLayer.getGeoObject());

                                selectionMapStyle.getFeatureTypeStyles()[0]
                                                .setName(SELECTION_STYLING);

                                /**
                                 * 
                                 * Add a Filter to the selectionMapStyle, so that it is only
                                 * used on objects that are selected. <br/>
                                 * 
                                 * Note 1:<br/>
                                 * It is NEVER allowed to GeoTools extend Filter () { .. } (and write
                                 * tests into the evaluate block). Especially for the
                                 * ShapeFileRenderer, we may only use a geotools Filter.<br/>
                                 * 
                                 * Note 2:<br/>
                                 * The FilterUtil.FILTER_FAC2.id(fids) wants a set of FeatureId-Objects!
                                 */

                                Set<FeatureId> fids = new HashSet<FeatureId>();
                                for (String fid : newSelection) {
                                        fids.add(FilterUtil.FILTER_FAC2.featureId(fid));
                                }

                                selectionMapStyle.getFeatureTypeStyles()[0].getRules()[0]
                                                .setFilter(FilterUtil.FILTER_FAC2.id(fids));

                                FeatureTypeStyle[] originalFeatureTypeStyles = originalStyle
                                                .getFeatureTypeStyles();
                                FeatureTypeStyle[] newFeatureTypes;
                                if (originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1]
                                                .getName() != null
                                                && originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1]
                                                                .getName().equals(SELECTION_STYLING)) {
                                        newFeatureTypes = Arrays.copyOf(originalFeatureTypeStyles,
                                                        originalFeatureTypeStyles.length - 1);
                                } else {
                                        newFeatureTypes = originalFeatureTypeStyles;
                                }

                                // The last FTS is the selection FTS
                                newFeatureTypes = LangUtil.extendArray(newFeatureTypes,
                                                selectionMapStyle.getFeatureTypeStyles());

                                selectionMapStyle.setFeatureTypeStyles(newFeatureTypes);

                        }

                        mapLayer.setStyle(selectionMapStyle);
                        mapPane.refresh();
                } catch (Exception e) {
                        LOGGER.error("Error while trying to create a selection style", e);
                }
        }

        /**
         * Used to synchronize {@link FeatureSelectedEvent}s with the
         * {@link StyledFeatureLayerSelectionModel}
         */
        @Override
        public void performMapPaneEvent(JMapPaneEvent e) {

                // Ignore event if it is caused by us or the synchronizer is disabled.
                if (!isEnabled() || selectionChangeCausedByMe)
                        return;

                if (!(e instanceof FeatureSelectedEvent)) {
                        // LOGGER.debug("Ignoring event " + e);
                        return;
                }

                /**
                 * Only listen to FeatureSelectedEvents if an appropriate tool is
                 * selected.
                 */
                final int selectedTool = toolBar.getSelectedTool();
                if (selectedTool != MapPaneToolBar.TOOL_SELECTION_ADD
                                && selectedTool != MapPaneToolBar.TOOL_SELECTION_REMOVE
                                && selectedTool != MapPaneToolBar.TOOL_SELECTION_SET) {
                        return;
                }

                // only listen to events directly coming from JMapPane
                // selection (ignore selections from FilterDialog)
                if (e.getSourceObject() != this.mapPane)
                        return;

                FeatureSelectedEvent fse = (FeatureSelectedEvent) e;

                /**
                 * Checking, that the FeatureSelectedEvent actually contains features
                 * from this layer
                 */
                final String sourceID = fse.getSourceLayer().getTitle();
                final String syncForID = mapLayer.getTitle();
                if (sourceID != null && syncForID != null
                                && !sourceID.equals(syncForID)) {
                        LOGGER.debug("Ignoring a FeatureSelectedEvent from " + sourceID);
                        return;
                }

                LOGGER.debug("do event " + fse);

                // Avoid event circles in propertyChange(..)
                selectionChangeCausedByMe = true;

                Collection<Feature> selectionResult = (Collection<Feature>) fse
                                .getSelectionResult();

                // reset the selection of the DpLayerSelectionModel
                // layerSelModel.setValueIsAdjusting(true);

                if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) {
                        layerSelModel.setValueIsAdjusting(true);
                        for (Feature f : selectionResult) {
                                layerSelModel.addSelection(f.getID());
                        }
                        layerSelModel.setValueIsAdjusting(false);
                } else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_SET) {
                        layerSelModel.setValueIsAdjusting(true);
                        layerSelModel.clearSelection();

                        for (Feature f : selectionResult) {
                                layerSelModel.addSelection(f.getID());
                        }

                        LOGGER.debug("Setting selection to " + selectionResult.size());
                        layerSelModel.setValueIsAdjusting(false);
                } else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) {
                        layerSelModel.setValueIsAdjusting(true);
                        for (Feature f : selectionResult) {
                                layerSelModel.removeSelection(f.getID());
                        }
                        layerSelModel.setValueIsAdjusting(false);
                }

                // Show selected features in the map, which is not automatically done by
                // the origin: FeatureSelectedEvent
                changeLayerStyle(layerSelModel.getSelection());

                // Danger of event circles in propertyChange(..) banned
                selectionChangeCausedByMe = false;
        }

}
1	alfonx	97	/**
2			Copyright 2008 Stefan Alfons Krüger
3
4			atlas-framework - This file is part of the Atlas Framework
5
6			This library 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 2.1 of the License, or (at your option) any later version.
7			This library 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 Lesser General Public License for more details.
8			You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
9
10			Diese Bibliothek ist freie Software; Sie dürfen sie unter den Bedingungen der GNU Lesser General Public License, wie von der Free Software Foundation veröffentlicht, weiterverteilen und/oder modifizieren; entweder gemäß Version 2.1 der Lizenz oder (nach Ihrer Option) jeder späteren Version.
11			Diese Bibliothek wird in der Hoffnung weiterverbreitet, daß sie nützlich sein wird, jedoch OHNE IRGENDEINE GARANTIE, auch ohne die implizierte Garantie der MARKTREIFE oder der VERWENDBARKEIT FÜR EINEN BESTIMMTEN ZWECK. Mehr Details finden Sie in der GNU Lesser General Public License.
12			Sie sollten eine Kopie der GNU Lesser General Public License zusammen mit dieser Bibliothek erhalten haben; falls nicht, schreiben Sie an die Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA.
13			**/
14			package skrueger.geotools.selection;
15
16			import java.beans.PropertyChangeEvent;
17			import java.beans.PropertyChangeListener;
18	alfonx	123	import java.util.Arrays;
19	alfonx	97	import java.util.Collection;
20	alfonx	158	import java.util.HashSet;
21			import java.util.Set;
22	alfonx	97	import java.util.Vector;
23
24			import javax.swing.JTable;
25			import javax.swing.ListSelectionModel;
26			import javax.swing.event.ListSelectionListener;
27
28			import org.geotools.feature.Feature;
29			import org.geotools.map.MapLayer;
30	alfonx	123	import org.geotools.styling.FeatureTypeStyle;
31	alfonx	97	import org.geotools.styling.Style;
32	alfonx	158	import org.opengis.filter.identity.FeatureId;
33	alfonx	97
34	alfonx	158	import schmitzm.geotools.FilterUtil;
35	alfonx	97	import schmitzm.geotools.gui.JMapPane;
36			import schmitzm.geotools.map.event.FeatureSelectedEvent;
37			import schmitzm.geotools.map.event.JMapPaneEvent;
38			import schmitzm.geotools.map.event.JMapPaneListener;
39			import schmitzm.geotools.styling.StylingUtil;
40	alfonx	104	import schmitzm.lang.LangUtil;
41	alfonx	111	import skrueger.geotools.MapPaneToolBar;
42	alfonx	97	import skrueger.geotools.StyledMapInterface;
43
44			/**
45			* This class keeps the selection of a (feature) {@link JTable} synchronized
46			* with the {@link StyledLayerSelectionModel} of a layer. This is done by
47			* implementing:
48			* <ul>
49			* <li>a {@link PropertyChangeListener} which listens to the
50			* {@link StyledLayerSelectionModel} and accordingly changes the {@link JTable}
51			* selection</li>
52			* <li>a {@link ListSelectionListener} which listens to the {@link JTable} and
53			* accordingly changes the {@link StyledLayerSelectionModel} selection</li>
54			* </ul>
55			* After creating, the instance of this synchronizer must be added as listener
56			* to both, the {@link StyledLayerSelectionModel} and the table's
57			* {@link ListSelectionModel}.
58			*
59			* @author <a href="mailto:[email protected]">Martin Schmitz</a>
60			* (University of Bonn/Germany)
61			*/
62			public class FeatureMapLayerSelectionSynchronizer extends
63	alfonx	106	StyledLayerSelectionModelSynchronizer<StyledFeatureLayerSelectionModel>
64			implements JMapPaneListener {
65	alfonx	111	public static final String SELECTION_STYLING = "SELECTION";
66	alfonx	97	/**
67			* Holds the {@link MapLayer} to keep synchronized with the layer selection
68			* model.
69			*/
70			protected final MapLayer mapLayer;
71			protected final StyledMapInterface<?> styledMapLayer;
72			protected final JMapPane mapPane;
73	alfonx	111	private final MapPaneToolBar toolBar;
74	alfonx	97
75			/**
76			* Creates a new synchronizer
77			*
78			* @param layerSelModel
79			* layer selection model to keep synchronized with the
80			* {@link MapLayer}
81			*
82			* @param mapLayer
83			* {@link MapLayer} to keep synchronized with.
84			*/
85			public FeatureMapLayerSelectionSynchronizer(
86			StyledFeatureLayerSelectionModel layerSelModel,
87			StyledMapInterface<?> styledMapLayer, MapLayer mapLayer,
88	alfonx	111	JMapPane mapPane, MapPaneToolBar toolBar) {
89	alfonx	97
90			super(layerSelModel);
91			this.styledMapLayer = styledMapLayer;
92
93			this.mapLayer = mapLayer;
94			this.mapPane = mapPane;
95	alfonx	111	this.toolBar = toolBar;
96	alfonx	97	}
97
98			/**
99			* Called by {@link StyledLayerSelectionModel} when a the selection on other
100			* selection components (map, chart, ...) has changed. When calling this
101			*
102			* method changes the {@link MapLayer} selection according to the
103			* {@link StyledLayerSelectionModel} selection.
104			*
105			* @param evt
106			* an event
107			*/
108			@Override
109			public void propertyChange(PropertyChangeEvent evt) {
110	alfonx	151
111			if (!isEnabled())
112			return;
113
114	alfonx	97	if (!(evt instanceof StyledLayerSelectionEvent))
115			return;
116			StyledLayerSelectionEvent selEvt = (StyledLayerSelectionEvent) evt;
117			// Only react on own layer and ignore events invoked by
118			// this component itself
119			if (selEvt.getEmitter() != layerSelModel \|\| selectionChangeCausedByMe)
120			return;
121			// Apply new selection on table (except this event is one of
122			// some more events)
123	alfonx	111	Vector<String> newSelection = layerSelModel.getSelection();
124	alfonx	97	if (newSelection == null)
125			return;
126
127			// Avoid event circles in valueChanged(..)
128			selectionChangeCausedByMe = true;
129
130			changeLayerStyle(newSelection);
131
132			// Danger of event circles in valueChanged(..) banned
133			selectionChangeCausedByMe = false;
134			}
135
136	alfonx	151	/**
137			* Changes the Style of the {@link MapLayer} to reflect changes of the
138			* selection.
139			*
140			* @param newSelection
141			* A {@link Vector} of Feature-IDs that are selected.
142			*/
143	alfonx	111	private void changeLayerStyle(final Vector<String> newSelection) {
144	alfonx	97	Style selectionMapStyle = null;
145			try {
146			if (newSelection.isEmpty()) {
147
148			selectionMapStyle = styledMapLayer.getStyle();
149	alfonx	151	// LOGGER.debug("NO SELECTION .. set to original style directly");
150	alfonx	106
151	alfonx	97	} else {
152	alfonx	100	LOGGER.debug("SELECTION .. change style");
153	alfonx	106
154	alfonx	123	// We take Style from the MapLayer that is displayed at the
155			// moment. We do not use the styledMapLayer.getStyle, because in
156			// the atlas, this always return the default style, but
157			// additionaly styles might be selected.
158			// Taking the style from the mapLayer indicated, that we have to
159	alfonx	125	// remove any selection rules first.
160	alfonx	123	Style originalStyle = mapLayer.getStyle();
161	alfonx	101
162	alfonx	123	// TODO The default style is not good here. We need
163			// .createSelectionStyle(normalStyle, geoObj);
164	alfonx	107	selectionMapStyle = StylingUtil
165	alfonx	128	.createSelectionStyle(styledMapLayer.getGeoObject());
166	alfonx	151	// selectionMapStyle = StylingUtil
167			// .createDefaultStyle(styledMapLayer.getGeoObject());
168	alfonx	106
169	alfonx	123	selectionMapStyle.getFeatureTypeStyles()[0]
170			.setName(SELECTION_STYLING);
171
172	alfonx	158	/**
173			*
174			* Add a Filter to the selectionMapStyle, so that it is only
175			* used on objects that are selected. <br/>
176			*
177			* Note 1:<br/>
178			* It is NEVER allowed to GeoTools extend Filter () { .. } (and write
179			* tests into the evaluate block). Especially for the
180			* ShapeFileRenderer, we may only use a geotools Filter.<br/>
181			*
182			* Note 2:<br/>
183			* The FilterUtil.FILTER_FAC2.id(fids) wants a set of FeatureId-Objects!
184			*/
185	alfonx	106
186	alfonx	158	Set<FeatureId> fids = new HashSet<FeatureId>();
187			for (String fid : newSelection) {
188			fids.add(FilterUtil.FILTER_FAC2.featureId(fid));
189			}
190	alfonx	106
191	alfonx	158	selectionMapStyle.getFeatureTypeStyles()[0].getRules()[0]
192			.setFilter(FilterUtil.FILTER_FAC2.id(fids));
193	alfonx	106
194	alfonx	125	FeatureTypeStyle[] originalFeatureTypeStyles = originalStyle
195			.getFeatureTypeStyles();
196			FeatureTypeStyle[] newFeatureTypes;
197			if (originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1]
198			.getName() != null
199			&& originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1]
200			.getName().equals(SELECTION_STYLING)) {
201			newFeatureTypes = Arrays.copyOf(originalFeatureTypeStyles,
202			originalFeatureTypeStyles.length - 1);
203	alfonx	123	} else {
204			newFeatureTypes = originalFeatureTypeStyles;
205			}
206	alfonx	151
207	alfonx	123	// The last FTS is the selection FTS
208	alfonx	125	newFeatureTypes = LangUtil.extendArray(newFeatureTypes,
209			selectionMapStyle.getFeatureTypeStyles());
210
211	alfonx	123	selectionMapStyle.setFeatureTypeStyles(newFeatureTypes);
212	alfonx	106
213	alfonx	97	}
214
215			mapLayer.setStyle(selectionMapStyle);
216			mapPane.refresh();
217			} catch (Exception e) {
218			LOGGER.error("Error while trying to create a selection style", e);
219			}
220			}
221
222	alfonx	151	/**
223			* Used to synchronize {@link FeatureSelectedEvent}s with the
224			* {@link StyledFeatureLayerSelectionModel}
225			*/
226	alfonx	97	@Override
227			public void performMapPaneEvent(JMapPaneEvent e) {
228	alfonx	106
229	alfonx	151	// Ignore event if it is caused by us or the synchronizer is disabled.
230			if (!isEnabled() \|\| selectionChangeCausedByMe)
231			return;
232
233			if (!(e instanceof FeatureSelectedEvent)) {
234			// LOGGER.debug("Ignoring event " + e);
235			return;
236			}
237
238	alfonx	111	/**
239	alfonx	151	* Only listen to FeatureSelectedEvents if an appropriate tool is
240	alfonx	111	* selected.
241			*/
242			final int selectedTool = toolBar.getSelectedTool();
243			if (selectedTool != MapPaneToolBar.TOOL_SELECTION_ADD
244			&& selectedTool != MapPaneToolBar.TOOL_SELECTION_REMOVE
245			&& selectedTool != MapPaneToolBar.TOOL_SELECTION_SET) {
246			return;
247			}
248
249	mojays	109	// only listen to events directly coming from JMapPane
250			// selection (ignore selections from FilterDialog)
251	alfonx	111	if (e.getSourceObject() != this.mapPane)
252			return;
253
254	alfonx	97	FeatureSelectedEvent fse = (FeatureSelectedEvent) e;
255
256	alfonx	151	/**
257	alfonx	158	* Checking, that the FeatureSelectedEvent actually contains features
258			* from this layer
259	alfonx	151	*/
260			final String sourceID = fse.getSourceLayer().getTitle();
261			final String syncForID = mapLayer.getTitle();
262			if (sourceID != null && syncForID != null
263	alfonx	158	&& !sourceID.equals(syncForID)) {
264			LOGGER.debug("Ignoring a FeatureSelectedEvent from " + sourceID);
265	alfonx	97	return;
266	alfonx	151	}
267	alfonx	97
268	alfonx	151	LOGGER.debug("do event " + fse);
269	alfonx	111
270	alfonx	97	// Avoid event circles in propertyChange(..)
271			selectionChangeCausedByMe = true;
272
273	alfonx	151	Collection<Feature> selectionResult = (Collection<Feature>) fse
274			.getSelectionResult();
275	alfonx	97
276	alfonx	151	// reset the selection of the DpLayerSelectionModel
277			// layerSelModel.setValueIsAdjusting(true);
278	alfonx	97
279	alfonx	151	if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) {
280			layerSelModel.setValueIsAdjusting(true);
281			for (Feature f : selectionResult) {
282			layerSelModel.addSelection(f.getID());
283			}
284			layerSelModel.setValueIsAdjusting(false);
285			} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_SET) {
286			layerSelModel.setValueIsAdjusting(true);
287			layerSelModel.clearSelection();
288	alfonx	97
289	alfonx	151	for (Feature f : selectionResult) {
290			layerSelModel.addSelection(f.getID());
291			}
292	alfonx	111
293	alfonx	151	LOGGER.debug("Setting selection to " + selectionResult.size());
294			layerSelModel.setValueIsAdjusting(false);
295			} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) {
296			layerSelModel.setValueIsAdjusting(true);
297			for (Feature f : selectionResult) {
298			layerSelModel.removeSelection(f.getID());
299	alfonx	111	}
300	alfonx	151	layerSelModel.setValueIsAdjusting(false);
301			}
302	alfonx	111
303			// Show selected features in the map, which is not automatically done by
304			// the origin: FeatureSelectedEvent
305	alfonx	97	changeLayerStyle(layerSelModel.getSelection());
306	alfonx	106
307	alfonx	97	// Danger of event circles in propertyChange(..) banned
308			selectionChangeCausedByMe = false;
309			}
310	alfonx	151
311	alfonx	97	}
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svn:eol-style	native
svn:keywords	Id
svn:mime-type	text/plain