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.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.Filter;
import org.opengis.filter.FilterVisitor;

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);

                                // Rule selectedRule = StylingUtil.STYLE_FACTORY.createRule();
                                selectionMapStyle.getFeatureTypeStyles()[0].getRules()[0]
                                                .setFilter(new Filter() {

                                                        @Override
                                                        public Object accept(FilterVisitor visitor,
                                                                        Object extraData) {
                                                                return null;
                                                        }

                                                        @Override
                                                        public boolean evaluate(Object obj) {
                                                                if (obj instanceof Feature) {
                                                                        Feature f = (Feature) obj;
                                                                        // TODO BAD CODE! says Martin.. i am fine
                                                                        // with it.. well.. not great...
                                                                        for (String ffID : newSelection) {
                                                                                if (ffID.equals(f.getID()))
                                                                                        return true;
                                                                        }
                                                                        return false;

                                                                }
                                                                return false;
                                                        }

                                                });

                                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			import java.util.Vector;
21
22			import javax.swing.JTable;
23			import javax.swing.ListSelectionModel;
24			import javax.swing.event.ListSelectionListener;
25
26			import org.geotools.feature.Feature;
27			import org.geotools.map.MapLayer;
28	alfonx	123	import org.geotools.styling.FeatureTypeStyle;
29	alfonx	97	import org.geotools.styling.Style;
30	alfonx	101	import org.opengis.filter.Filter;
31			import org.opengis.filter.FilterVisitor;
32	alfonx	97
33			import schmitzm.geotools.gui.JMapPane;
34			import schmitzm.geotools.map.event.FeatureSelectedEvent;
35			import schmitzm.geotools.map.event.JMapPaneEvent;
36			import schmitzm.geotools.map.event.JMapPaneListener;
37			import schmitzm.geotools.styling.StylingUtil;
38	alfonx	104	import schmitzm.lang.LangUtil;
39	alfonx	111	import skrueger.geotools.MapPaneToolBar;
40	alfonx	97	import skrueger.geotools.StyledMapInterface;
41
42			/**
43			* This class keeps the selection of a (feature) {@link JTable} synchronized
44			* with the {@link StyledLayerSelectionModel} of a layer. This is done by
45			* implementing:
46			* <ul>
47			* <li>a {@link PropertyChangeListener} which listens to the
48			* {@link StyledLayerSelectionModel} and accordingly changes the {@link JTable}
49			* selection</li>
50			* <li>a {@link ListSelectionListener} which listens to the {@link JTable} and
51			* accordingly changes the {@link StyledLayerSelectionModel} selection</li>
52			* </ul>
53			* After creating, the instance of this synchronizer must be added as listener
54			* to both, the {@link StyledLayerSelectionModel} and the table's
55			* {@link ListSelectionModel}.
56			*
57			* @author <a href="mailto:[email protected]">Martin Schmitz</a>
58			* (University of Bonn/Germany)
59			*/
60			public class FeatureMapLayerSelectionSynchronizer extends
61	alfonx	106	StyledLayerSelectionModelSynchronizer<StyledFeatureLayerSelectionModel>
62			implements JMapPaneListener {
63	alfonx	111	public static final String SELECTION_STYLING = "SELECTION";
64	alfonx	97	/**
65			* Holds the {@link MapLayer} to keep synchronized with the layer selection
66			* model.
67			*/
68			protected final MapLayer mapLayer;
69			protected final StyledMapInterface<?> styledMapLayer;
70			protected final JMapPane mapPane;
71	alfonx	111	private final MapPaneToolBar toolBar;
72	alfonx	97
73			/**
74			* Creates a new synchronizer
75			*
76			* @param layerSelModel
77			* layer selection model to keep synchronized with the
78			* {@link MapLayer}
79			*
80			* @param mapLayer
81			* {@link MapLayer} to keep synchronized with.
82			*/
83			public FeatureMapLayerSelectionSynchronizer(
84			StyledFeatureLayerSelectionModel layerSelModel,
85			StyledMapInterface<?> styledMapLayer, MapLayer mapLayer,
86	alfonx	111	JMapPane mapPane, MapPaneToolBar toolBar) {
87	alfonx	97
88			super(layerSelModel);
89			this.styledMapLayer = styledMapLayer;
90
91			this.mapLayer = mapLayer;
92			this.mapPane = mapPane;
93	alfonx	111	this.toolBar = toolBar;
94	alfonx	97	}
95
96			/**
97			* Called by {@link StyledLayerSelectionModel} when a the selection on other
98			* selection components (map, chart, ...) has changed. When calling this
99			*
100			* method changes the {@link MapLayer} selection according to the
101			* {@link StyledLayerSelectionModel} selection.
102			*
103			* @param evt
104			* an event
105			*/
106			@Override
107			public void propertyChange(PropertyChangeEvent evt) {
108	alfonx	151
109			if (!isEnabled())
110			return;
111
112	alfonx	97	if (!(evt instanceof StyledLayerSelectionEvent))
113			return;
114			StyledLayerSelectionEvent selEvt = (StyledLayerSelectionEvent) evt;
115			// Only react on own layer and ignore events invoked by
116			// this component itself
117			if (selEvt.getEmitter() != layerSelModel \|\| selectionChangeCausedByMe)
118			return;
119			// Apply new selection on table (except this event is one of
120			// some more events)
121	alfonx	111	Vector<String> newSelection = layerSelModel.getSelection();
122	alfonx	97	if (newSelection == null)
123			return;
124
125			// Avoid event circles in valueChanged(..)
126			selectionChangeCausedByMe = true;
127
128			changeLayerStyle(newSelection);
129
130			// Danger of event circles in valueChanged(..) banned
131			selectionChangeCausedByMe = false;
132			}
133
134	alfonx	151	/**
135			* Changes the Style of the {@link MapLayer} to reflect changes of the
136			* selection.
137			*
138			* @param newSelection
139			* A {@link Vector} of Feature-IDs that are selected.
140			*/
141	alfonx	111	private void changeLayerStyle(final Vector<String> newSelection) {
142	alfonx	97	Style selectionMapStyle = null;
143			try {
144			if (newSelection.isEmpty()) {
145
146			selectionMapStyle = styledMapLayer.getStyle();
147	alfonx	151	// LOGGER.debug("NO SELECTION .. set to original style directly");
148	alfonx	106
149	alfonx	97	} else {
150	alfonx	100	LOGGER.debug("SELECTION .. change style");
151	alfonx	106
152	alfonx	123	// We take Style from the MapLayer that is displayed at the
153			// moment. We do not use the styledMapLayer.getStyle, because in
154			// the atlas, this always return the default style, but
155			// additionaly styles might be selected.
156			// Taking the style from the mapLayer indicated, that we have to
157	alfonx	125	// remove any selection rules first.
158	alfonx	123	Style originalStyle = mapLayer.getStyle();
159	alfonx	101
160	alfonx	123	// TODO The default style is not good here. We need
161			// .createSelectionStyle(normalStyle, geoObj);
162	alfonx	107	selectionMapStyle = StylingUtil
163	alfonx	128	.createSelectionStyle(styledMapLayer.getGeoObject());
164	alfonx	151	// selectionMapStyle = StylingUtil
165			// .createDefaultStyle(styledMapLayer.getGeoObject());
166	alfonx	106
167	alfonx	123	selectionMapStyle.getFeatureTypeStyles()[0]
168			.setName(SELECTION_STYLING);
169
170	alfonx	106	// Rule selectedRule = StylingUtil.STYLE_FACTORY.createRule();
171	alfonx	107	selectionMapStyle.getFeatureTypeStyles()[0].getRules()[0]
172	alfonx	106	.setFilter(new Filter() {
173
174			@Override
175			public Object accept(FilterVisitor visitor,
176			Object extraData) {
177			return null;
178	alfonx	105	}
179	alfonx	106
180			@Override
181			public boolean evaluate(Object obj) {
182			if (obj instanceof Feature) {
183			Feature f = (Feature) obj;
184	alfonx	125	// TODO BAD CODE! says Martin.. i am fine
185			// with it.. well.. not great...
186	alfonx	111	for (String ffID : newSelection) {
187			if (ffID.equals(f.getID()))
188	alfonx	106	return true;
189			}
190			return false;
191
192			}
193			return false;
194			}
195
196			});
197
198	alfonx	125	FeatureTypeStyle[] originalFeatureTypeStyles = originalStyle
199			.getFeatureTypeStyles();
200			FeatureTypeStyle[] newFeatureTypes;
201			if (originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1]
202			.getName() != null
203			&& originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1]
204			.getName().equals(SELECTION_STYLING)) {
205			newFeatureTypes = Arrays.copyOf(originalFeatureTypeStyles,
206			originalFeatureTypeStyles.length - 1);
207	alfonx	123	} else {
208			newFeatureTypes = originalFeatureTypeStyles;
209			}
210	alfonx	151
211	alfonx	123	// The last FTS is the selection FTS
212	alfonx	125	newFeatureTypes = LangUtil.extendArray(newFeatureTypes,
213			selectionMapStyle.getFeatureTypeStyles());
214
215	alfonx	123	selectionMapStyle.setFeatureTypeStyles(newFeatureTypes);
216	alfonx	106
217	alfonx	97	}
218
219			mapLayer.setStyle(selectionMapStyle);
220			mapPane.refresh();
221			} catch (Exception e) {
222			LOGGER.error("Error while trying to create a selection style", e);
223			}
224			}
225
226	alfonx	151	/**
227			* Used to synchronize {@link FeatureSelectedEvent}s with the
228			* {@link StyledFeatureLayerSelectionModel}
229			*/
230	alfonx	97	@Override
231			public void performMapPaneEvent(JMapPaneEvent e) {
232	alfonx	106
233	alfonx	151	// Ignore event if it is caused by us or the synchronizer is disabled.
234			if (!isEnabled() \|\| selectionChangeCausedByMe)
235			return;
236
237			if (!(e instanceof FeatureSelectedEvent)) {
238			// LOGGER.debug("Ignoring event " + e);
239			return;
240			}
241
242	alfonx	111	/**
243	alfonx	151	* Only listen to FeatureSelectedEvents if an appropriate tool is
244	alfonx	111	* selected.
245			*/
246			final int selectedTool = toolBar.getSelectedTool();
247			if (selectedTool != MapPaneToolBar.TOOL_SELECTION_ADD
248			&& selectedTool != MapPaneToolBar.TOOL_SELECTION_REMOVE
249			&& selectedTool != MapPaneToolBar.TOOL_SELECTION_SET) {
250			return;
251			}
252
253	mojays	109	// only listen to events directly coming from JMapPane
254			// selection (ignore selections from FilterDialog)
255	alfonx	111	if (e.getSourceObject() != this.mapPane)
256			return;
257
258	alfonx	97	FeatureSelectedEvent fse = (FeatureSelectedEvent) e;
259
260	alfonx	151	/**
261			* Checking, that the FeatureSelectedEvent actually contains features from this layer
262			*/
263			final String sourceID = fse.getSourceLayer().getTitle();
264			final String syncForID = mapLayer.getTitle();
265			if (sourceID != null && syncForID != null
266			&& !sourceID.equals(syncForID)){
267			LOGGER.debug("Ignoring a FeatureSelectedEvent from "+sourceID);
268	alfonx	97	return;
269	alfonx	151	}
270
271	alfonx	97
272	alfonx	151	LOGGER.debug("do event " + fse);
273	alfonx	111
274	alfonx	97	// Avoid event circles in propertyChange(..)
275			selectionChangeCausedByMe = true;
276
277	alfonx	151	Collection<Feature> selectionResult = (Collection<Feature>) fse
278			.getSelectionResult();
279	alfonx	97
280	alfonx	151	// reset the selection of the DpLayerSelectionModel
281			// layerSelModel.setValueIsAdjusting(true);
282	alfonx	97
283	alfonx	151	if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) {
284			layerSelModel.setValueIsAdjusting(true);
285			for (Feature f : selectionResult) {
286			layerSelModel.addSelection(f.getID());
287			}
288			layerSelModel.setValueIsAdjusting(false);
289			} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_SET) {
290			layerSelModel.setValueIsAdjusting(true);
291			layerSelModel.clearSelection();
292	alfonx	97
293	alfonx	151	for (Feature f : selectionResult) {
294			layerSelModel.addSelection(f.getID());
295			}
296	alfonx	111
297	alfonx	151	LOGGER.debug("Setting selection to " + selectionResult.size());
298			layerSelModel.setValueIsAdjusting(false);
299			} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) {
300			layerSelModel.setValueIsAdjusting(true);
301			for (Feature f : selectionResult) {
302			layerSelModel.removeSelection(f.getID());
303	alfonx	111	}
304	alfonx	151	layerSelModel.setValueIsAdjusting(false);
305			}
306	alfonx	111
307			// Show selected features in the map, which is not automatically done by
308			// the origin: FeatureSelectedEvent
309	alfonx	97	changeLayerStyle(layerSelModel.getSelection());
310	alfonx	106
311	alfonx	97	// Danger of event circles in propertyChange(..) banned
312			selectionChangeCausedByMe = false;
313			}
314	alfonx	151
315	alfonx	97	}
Name	Value
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