27 |
27 |
*/
|
28 |
28 |
package org.gvsig.fmap.mapcontrol.dal.feature.swing;
|
29 |
29 |
|
|
30 |
import javax.swing.DefaultListSelectionModel;
|
30 |
31 |
import javax.swing.ListSelectionModel;
|
31 |
32 |
import javax.swing.event.EventListenerList;
|
32 |
33 |
import javax.swing.event.ListSelectionEvent;
|
... | ... | |
50 |
51 |
/**
|
51 |
52 |
* @author 2010- C?sar Ordi?ana - gvSIG team
|
52 |
53 |
*/
|
|
54 |
@SuppressWarnings("Convert2Lambda")
|
53 |
55 |
public class FeatureSelectionModel implements ListSelectionModel, Observer {
|
54 |
|
private static Logger LOG =
|
55 |
|
LoggerFactory.getLogger(FeatureSelectionModel.class);
|
56 |
56 |
|
57 |
|
protected EventListenerList listenerList = new EventListenerList();
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|
57 |
private static final Logger LOGGER= LoggerFactory.getLogger(FeatureSelectionModel.class);
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58 |
58 |
|
59 |
|
private final FeatureTableModel featureTableModel;
|
|
59 |
protected EventListenerList listenerList = new EventListenerList();
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60 |
60 |
|
61 |
|
private int selectionMode = SINGLE_INTERVAL_SELECTION;
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|
61 |
private final FeatureTableModel featureTableModel;
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62 |
62 |
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63 |
|
private boolean isAdjusting = false;
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|
63 |
private int selectionMode = SINGLE_INTERVAL_SELECTION;
|
64 |
64 |
|
65 |
|
private int anchor = -1;
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|
65 |
private boolean isAdjusting = false;
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66 |
66 |
|
67 |
|
private int lead = -1;
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|
67 |
private int anchor = -1;
|
68 |
68 |
|
69 |
|
private int currentFirst = -1;
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70 |
|
private int currentLast = -1;
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|
69 |
private int lead = -1;
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71 |
70 |
|
72 |
|
/**
|
73 |
|
* Creates a new {@link FeatureSelectionModel} with a
|
74 |
|
* {@link FeatureTableModel} used to get the {@link Feature}s by position in
|
75 |
|
* the table.
|
76 |
|
*
|
77 |
|
* @param featureTableModel
|
78 |
|
* to get Features from
|
79 |
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* @throws DataException
|
80 |
|
* if there is an error getting the store selection
|
81 |
|
*/
|
82 |
|
public FeatureSelectionModel(FeatureTableModel featureTableModel)
|
83 |
|
throws DataException {
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84 |
|
this.featureTableModel = featureTableModel;
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85 |
|
this.featureTableModel.getFeatureStore().addObserver(this);
|
86 |
|
}
|
|
71 |
private int currentFirst = -1;
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|
72 |
private int currentLast = -1;
|
87 |
73 |
|
88 |
|
public int getAnchorSelectionIndex() {
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89 |
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return anchor;
|
90 |
|
}
|
|
74 |
private ListSelectionModel selectionModelDelegated;
|
91 |
75 |
|
92 |
|
public int getLeadSelectionIndex() {
|
93 |
|
return lead;
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94 |
|
}
|
|
76 |
/**
|
|
77 |
* Creates a new {@link FeatureSelectionModel} with a
|
|
78 |
* {@link FeatureTableModel} used to get the {@link Feature}s by position in
|
|
79 |
* the table.
|
|
80 |
*
|
|
81 |
* @param featureTableModel to get Features from
|
|
82 |
* @throws DataException if there is an error getting the store selection
|
|
83 |
*/
|
|
84 |
@SuppressWarnings("LeakingThisInConstructor")
|
|
85 |
public FeatureSelectionModel(FeatureTableModel featureTableModel)
|
|
86 |
throws DataException {
|
|
87 |
this.featureTableModel = featureTableModel;
|
|
88 |
FeatureStore store = this.featureTableModel.getFeatureStore();
|
|
89 |
store.addObserver(this);
|
|
90 |
if( !store.getFeatureSelection().isAvailable() ) {
|
|
91 |
this.selectionModelDelegated = new DefaultListSelectionModel();
|
|
92 |
}
|
|
93 |
}
|
95 |
94 |
|
96 |
|
public int getMaxSelectionIndex() {
|
|
95 |
@Override
|
|
96 |
public int getAnchorSelectionIndex() {
|
|
97 |
if( this.selectionModelDelegated!=null ) {
|
|
98 |
return this.selectionModelDelegated.getAnchorSelectionIndex();
|
|
99 |
}
|
|
100 |
return anchor;
|
|
101 |
}
|
97 |
102 |
|
98 |
|
int resp = this.getSelectionIndex(true);
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|
return resp;
|
100 |
|
/*
|
|
103 |
@Override
|
|
104 |
public int getLeadSelectionIndex() {
|
|
105 |
if( this.selectionModelDelegated!=null ) {
|
|
106 |
return this.selectionModelDelegated.getLeadSelectionIndex();
|
|
107 |
}
|
|
108 |
return lead;
|
|
109 |
}
|
|
110 |
|
|
111 |
@Override
|
|
112 |
public int getMaxSelectionIndex() {
|
|
113 |
if( this.selectionModelDelegated!=null ) {
|
|
114 |
return this.selectionModelDelegated.getMaxSelectionIndex();
|
|
115 |
}
|
|
116 |
|
|
117 |
int resp = this.getSelectionIndex(true);
|
|
118 |
return resp;
|
|
119 |
/*
|
101 |
120 |
*
|
102 |
121 |
* The call to "featureTableModel.getFeatureAt(i)"
|
103 |
122 |
* causes a lot of reloadPage all over
|
... | ... | |
115 |
134 |
throw new SelectionChangeException(e);
|
116 |
135 |
}
|
117 |
136 |
return -1;
|
118 |
|
*/
|
119 |
|
}
|
|
137 |
*/
|
|
138 |
}
|
120 |
139 |
|
121 |
|
public int getMinSelectionIndex() {
|
|
140 |
@Override
|
|
141 |
public int getMinSelectionIndex() {
|
|
142 |
if( this.selectionModelDelegated!=null ) {
|
|
143 |
return this.selectionModelDelegated.getMinSelectionIndex();
|
|
144 |
}
|
122 |
145 |
|
123 |
|
int resp = this.getSelectionIndex(false);
|
124 |
|
return resp;
|
|
146 |
int resp = this.getSelectionIndex(false);
|
|
147 |
return resp;
|
125 |
148 |
|
126 |
|
/*
|
|
149 |
/*
|
127 |
150 |
*
|
128 |
151 |
* The call to "featureTableModel.getFeatureAt(i)"
|
129 |
152 |
* causes a lot of reloadPage all over
|
... | ... | |
141 |
164 |
} catch (Exception e) {
|
142 |
165 |
throw new SelectionChangeException(e);
|
143 |
166 |
}
|
144 |
|
*/
|
|
167 |
*/
|
|
168 |
}
|
145 |
169 |
|
146 |
|
}
|
|
170 |
@Override
|
|
171 |
@SuppressWarnings("UnnecessaryReturnStatement")
|
|
172 |
public void insertIndexInterval(int index, int length, boolean before) {
|
|
173 |
if( this.selectionModelDelegated!=null ) {
|
|
174 |
this.selectionModelDelegated.insertIndexInterval(index, length, before);
|
|
175 |
return;
|
|
176 |
}
|
|
177 |
// Nothing to do
|
|
178 |
}
|
147 |
179 |
|
148 |
|
public void insertIndexInterval(int index, int length, boolean before) {
|
149 |
|
// Nothing to do
|
150 |
|
}
|
|
180 |
@Override
|
|
181 |
@SuppressWarnings("UnnecessaryReturnStatement")
|
|
182 |
public void removeIndexInterval(int index0, int index1) {
|
|
183 |
if( this.selectionModelDelegated!=null ) {
|
|
184 |
this.selectionModelDelegated.removeIndexInterval(index0, index1);
|
|
185 |
return;
|
|
186 |
}
|
|
187 |
// Nothing to do
|
|
188 |
}
|
151 |
189 |
|
152 |
|
public void removeIndexInterval(int index0, int index1) {
|
153 |
|
// Nothing to do
|
154 |
|
}
|
|
190 |
@Override
|
|
191 |
public void setAnchorSelectionIndex(int index) {
|
|
192 |
if( this.selectionModelDelegated!=null ) {
|
|
193 |
this.selectionModelDelegated.setAnchorSelectionIndex(index);
|
|
194 |
return;
|
|
195 |
}
|
|
196 |
this.anchor = index;
|
|
197 |
}
|
155 |
198 |
|
156 |
|
public void setAnchorSelectionIndex(int index) {
|
157 |
|
this.anchor = index;
|
158 |
|
}
|
|
199 |
@Override
|
|
200 |
public void setLeadSelectionIndex(int index) {
|
|
201 |
if( this.selectionModelDelegated!=null ) {
|
|
202 |
this.selectionModelDelegated.setLeadSelectionIndex(index);
|
|
203 |
return;
|
|
204 |
}
|
|
205 |
this.lead = index;
|
|
206 |
}
|
159 |
207 |
|
160 |
|
public void setLeadSelectionIndex(int index) {
|
161 |
|
this.lead = index;
|
162 |
|
}
|
|
208 |
@Override
|
|
209 |
public void addSelectionInterval(int index0, int index1) {
|
|
210 |
if( this.selectionModelDelegated!=null ) {
|
|
211 |
this.selectionModelDelegated.addSelectionInterval(index0, index1);
|
|
212 |
return;
|
|
213 |
}
|
|
214 |
if ( featureTableModel.isSelectionLocked() ) {
|
|
215 |
return;
|
|
216 |
}
|
|
217 |
doWithSelection(new FeatureSelectionOperation() {
|
|
218 |
@Override
|
|
219 |
public void doWithSelection(FeatureSelection selection, int first,
|
|
220 |
int last) throws DataException {
|
|
221 |
for (int i = first; i <= last; i++) {
|
|
222 |
Feature feature = getFeature(i);
|
|
223 |
if (!selection.isSelected(feature)) {
|
|
224 |
selection.select(feature);
|
|
225 |
}
|
|
226 |
}
|
|
227 |
}
|
163 |
228 |
|
164 |
|
public void addSelectionInterval(int index0, int index1) {
|
165 |
|
if (!featureTableModel.isSelectionLocked()){
|
166 |
|
doWithSelection(new FeatureSelectionOperation() {
|
|
229 |
}, index0, index1, true);
|
|
230 |
}
|
167 |
231 |
|
168 |
|
public void doWithSelection(FeatureSelection selection, int first,
|
169 |
|
int last) throws DataException {
|
170 |
|
for (int i = first; i <= last; i++) {
|
171 |
|
Feature feature = getFeature(i);
|
172 |
|
if (!selection.isSelected(feature)) {
|
173 |
|
selection.select(feature);
|
174 |
|
}
|
175 |
|
}
|
176 |
|
}
|
|
232 |
@Override
|
|
233 |
public void setSelectionInterval(int index0, int index1) {
|
|
234 |
if( this.selectionModelDelegated!=null ) {
|
|
235 |
this.selectionModelDelegated.setSelectionInterval(index0, index1);
|
|
236 |
return;
|
|
237 |
}
|
|
238 |
if ( featureTableModel.isSelectionLocked() ) {
|
|
239 |
return;
|
|
240 |
}
|
|
241 |
doWithSelection(new FeatureSelectionOperation() {
|
177 |
242 |
|
178 |
|
}, index0, index1, true);
|
179 |
|
}
|
180 |
|
}
|
|
243 |
@Override
|
|
244 |
public void doWithSelection(FeatureSelection selection, int first,
|
|
245 |
int last) throws DataException {
|
|
246 |
selection.deselectAll();
|
|
247 |
for (int i = first; i <= last; i++) {
|
|
248 |
Feature feature = getFeature(i);
|
|
249 |
selection.select(feature);
|
|
250 |
}
|
|
251 |
}
|
181 |
252 |
|
182 |
|
public void setSelectionInterval(int index0, int index1) {
|
183 |
|
if (!featureTableModel.isSelectionLocked()){
|
184 |
|
doWithSelection(new FeatureSelectionOperation() {
|
|
253 |
}, index0, index1, true);
|
|
254 |
}
|
185 |
255 |
|
186 |
|
public void doWithSelection(FeatureSelection selection, int first,
|
187 |
|
int last) throws DataException {
|
188 |
|
selection.deselectAll();
|
189 |
|
for (int i = first; i <= last; i++) {
|
190 |
|
Feature feature = getFeature(i);
|
191 |
|
selection.select(feature);
|
192 |
|
}
|
193 |
|
}
|
|
256 |
@Override
|
|
257 |
public void removeSelectionInterval(int index0, int index1) {
|
|
258 |
if( this.selectionModelDelegated!=null ) {
|
|
259 |
this.selectionModelDelegated.removeSelectionInterval(index0, index1);
|
|
260 |
return;
|
|
261 |
}
|
|
262 |
if ( featureTableModel.isSelectionLocked() ) {
|
|
263 |
return;
|
|
264 |
}
|
|
265 |
doWithSelection(new FeatureSelectionOperation() {
|
194 |
266 |
|
195 |
|
}, index0, index1, true);
|
196 |
|
}
|
197 |
|
}
|
|
267 |
@Override
|
|
268 |
public void doWithSelection(FeatureSelection selection, int first,
|
|
269 |
int last) throws DataException {
|
|
270 |
for (int i = first; i <= last; i++) {
|
|
271 |
Feature feature = getFeature(i);
|
|
272 |
if (selection.isSelected(feature)) {
|
|
273 |
selection.deselect(feature);
|
|
274 |
}
|
|
275 |
}
|
|
276 |
}
|
198 |
277 |
|
199 |
|
public void removeSelectionInterval(int index0, int index1) {
|
200 |
|
if (!featureTableModel.isSelectionLocked()){
|
201 |
|
doWithSelection(new FeatureSelectionOperation() {
|
|
278 |
}, index0, index1, false);
|
|
279 |
}
|
202 |
280 |
|
203 |
|
public void doWithSelection(FeatureSelection selection, int first,
|
204 |
|
int last) throws DataException {
|
205 |
|
for (int i = first; i <= last; i++) {
|
206 |
|
Feature feature = getFeature(i);
|
207 |
|
if (selection.isSelected(feature)) {
|
208 |
|
selection.deselect(feature);
|
209 |
|
}
|
210 |
|
}
|
211 |
|
}
|
|
281 |
@Override
|
|
282 |
public void clearSelection() {
|
|
283 |
if( this.selectionModelDelegated!=null ) {
|
|
284 |
this.selectionModelDelegated.clearSelection();
|
|
285 |
return;
|
|
286 |
}
|
|
287 |
if ( featureTableModel.isSelectionLocked() ) {
|
|
288 |
return;
|
|
289 |
}
|
|
290 |
try {
|
|
291 |
getFeatureSelection().deselectAll();
|
|
292 |
} catch (DataException e) {
|
|
293 |
throw new SelectionChangeException(e);
|
|
294 |
}
|
|
295 |
}
|
212 |
296 |
|
213 |
|
}, index0, index1, false);
|
214 |
|
}
|
215 |
|
}
|
|
297 |
@Override
|
|
298 |
public boolean isSelectedIndex(int index) {
|
|
299 |
if( this.selectionModelDelegated!=null ) {
|
|
300 |
return this.selectionModelDelegated.isSelectedIndex(index);
|
|
301 |
}
|
|
302 |
if (index == -1) {
|
|
303 |
return false;
|
|
304 |
}
|
|
305 |
Feature feature = featureTableModel.getFeatureAt(index);
|
|
306 |
return getFeatureSelection().isSelected(feature);
|
|
307 |
}
|
216 |
308 |
|
217 |
|
public void clearSelection() {
|
218 |
|
if (!featureTableModel.isSelectionLocked()){
|
219 |
|
try {
|
220 |
|
getFeatureSelection().deselectAll();
|
221 |
|
} catch (DataException e) {
|
222 |
|
throw new SelectionChangeException(e);
|
223 |
|
}
|
224 |
|
}
|
225 |
|
}
|
|
309 |
@Override
|
|
310 |
public boolean isSelectionEmpty() {
|
|
311 |
if( this.selectionModelDelegated!=null ) {
|
|
312 |
return this.selectionModelDelegated.isSelectionEmpty();
|
|
313 |
}
|
|
314 |
try {
|
|
315 |
return getFeatureSelection().isEmpty();
|
|
316 |
} catch (DataException ex) {
|
|
317 |
throw new SelectionChangeException(ex);
|
|
318 |
}
|
|
319 |
}
|
226 |
320 |
|
227 |
|
public boolean isSelectedIndex(int index) {
|
228 |
|
if (index == -1) {
|
229 |
|
return false;
|
230 |
|
}
|
231 |
|
Feature feature = featureTableModel.getFeatureAt(index);
|
232 |
|
return getFeatureSelection().isSelected(feature);
|
233 |
|
}
|
|
321 |
@Override
|
|
322 |
public boolean getValueIsAdjusting() {
|
|
323 |
if( this.selectionModelDelegated!=null ) {
|
|
324 |
return this.selectionModelDelegated.getValueIsAdjusting();
|
|
325 |
}
|
|
326 |
return isAdjusting;
|
|
327 |
}
|
234 |
328 |
|
235 |
|
public boolean isSelectionEmpty() {
|
236 |
|
try {
|
237 |
|
return getFeatureSelection().isEmpty();
|
238 |
|
} catch (DataException ex) {
|
239 |
|
throw new SelectionChangeException(ex);
|
240 |
|
}
|
241 |
|
}
|
|
329 |
@Override
|
|
330 |
public void setValueIsAdjusting(boolean valueIsAdjusting) {
|
|
331 |
if( this.selectionModelDelegated!=null ) {
|
|
332 |
this.selectionModelDelegated.setValueIsAdjusting(valueIsAdjusting);
|
|
333 |
return;
|
|
334 |
}
|
|
335 |
if (this.isAdjusting != valueIsAdjusting) {
|
|
336 |
this.isAdjusting = valueIsAdjusting;
|
|
337 |
if (this.isAdjusting) {
|
|
338 |
getFeatureSelection().beginComplexNotification();
|
|
339 |
} else {
|
|
340 |
getFeatureSelection().endComplexNotification();
|
|
341 |
}
|
|
342 |
}
|
|
343 |
}
|
242 |
344 |
|
243 |
|
public boolean getValueIsAdjusting() {
|
244 |
|
return isAdjusting;
|
245 |
|
}
|
|
345 |
@Override
|
|
346 |
public int getSelectionMode() {
|
|
347 |
if( this.selectionModelDelegated!=null ) {
|
|
348 |
return this.selectionModelDelegated.getSelectionMode();
|
|
349 |
}
|
|
350 |
return selectionMode;
|
|
351 |
}
|
246 |
352 |
|
247 |
|
public void setValueIsAdjusting(boolean valueIsAdjusting) {
|
248 |
|
if (this.isAdjusting != valueIsAdjusting) {
|
249 |
|
this.isAdjusting = valueIsAdjusting;
|
250 |
|
if (this.isAdjusting) {
|
251 |
|
getFeatureSelection().beginComplexNotification();
|
252 |
|
} else {
|
253 |
|
getFeatureSelection().endComplexNotification();
|
254 |
|
}
|
255 |
|
}
|
256 |
|
}
|
|
353 |
@Override
|
|
354 |
public void setSelectionMode(int selectionMode) {
|
|
355 |
if( this.selectionModelDelegated!=null ) {
|
|
356 |
this.selectionModelDelegated.setSelectionMode(selectionMode);
|
|
357 |
return ;
|
|
358 |
}
|
|
359 |
this.selectionMode = selectionMode;
|
|
360 |
}
|
257 |
361 |
|
258 |
|
public int getSelectionMode() {
|
259 |
|
return selectionMode;
|
260 |
|
}
|
|
362 |
@Override
|
|
363 |
public void addListSelectionListener(ListSelectionListener listener) {
|
|
364 |
if( this.selectionModelDelegated!=null ) {
|
|
365 |
this.selectionModelDelegated.addListSelectionListener(listener);
|
|
366 |
return ;
|
|
367 |
}
|
|
368 |
listenerList.add(ListSelectionListener.class, listener);
|
|
369 |
}
|
261 |
370 |
|
262 |
|
public void setSelectionMode(int selectionMode) {
|
263 |
|
this.selectionMode = selectionMode;
|
264 |
|
}
|
|
371 |
@Override
|
|
372 |
public void removeListSelectionListener(ListSelectionListener listener) {
|
|
373 |
if( this.selectionModelDelegated!=null ) {
|
|
374 |
this.selectionModelDelegated.removeListSelectionListener(listener);
|
|
375 |
return ;
|
|
376 |
}
|
|
377 |
listenerList.remove(ListSelectionListener.class, listener);
|
|
378 |
}
|
265 |
379 |
|
266 |
|
public void addListSelectionListener(ListSelectionListener listener) {
|
267 |
|
listenerList.add(ListSelectionListener.class, listener);
|
268 |
|
}
|
|
380 |
@Override
|
|
381 |
public void update(Observable observable, Object notification) {
|
|
382 |
if (notification instanceof FeatureStoreNotification) {
|
|
383 |
FeatureStoreNotification fnotification
|
|
384 |
= (FeatureStoreNotification) notification;
|
|
385 |
if (!fnotification.getSource().equals(getFeatureStore())) {
|
|
386 |
return;
|
|
387 |
}
|
|
388 |
if (FeatureStoreNotification.SELECTION_CHANGE.equals(fnotification.getType())) {
|
|
389 |
try {
|
|
390 |
fireValueChanged(-1, -1, false);
|
|
391 |
} catch (ConcurrentDataModificationException e) {
|
|
392 |
LOGGER.warn("The store has been updated and the selection can not be refreshed", e);
|
|
393 |
}
|
|
394 |
}
|
|
395 |
}
|
|
396 |
}
|
269 |
397 |
|
270 |
|
public void removeListSelectionListener(ListSelectionListener listener) {
|
271 |
|
listenerList.remove(ListSelectionListener.class, listener);
|
272 |
|
}
|
|
398 |
private FeatureSelection getFeatureSelection() {
|
|
399 |
try {
|
|
400 |
return (FeatureSelection) getFeatureStore().getSelection();
|
|
401 |
} catch (DataException ex) {
|
|
402 |
throw new SelectionChangeException(ex);
|
|
403 |
}
|
|
404 |
}
|
273 |
405 |
|
274 |
|
public void update(Observable observable, Object notification) {
|
275 |
|
if (notification instanceof FeatureStoreNotification) {
|
276 |
|
FeatureStoreNotification fnotification =
|
277 |
|
(FeatureStoreNotification) notification;
|
278 |
|
if (!fnotification.getSource().equals(getFeatureStore())) {
|
279 |
|
return;
|
280 |
|
}
|
281 |
|
if (FeatureStoreNotification.SELECTION_CHANGE.equals(fnotification.getType())) {
|
282 |
|
try{
|
283 |
|
fireValueChanged(-1, -1, false);
|
284 |
|
}catch(ConcurrentDataModificationException e){
|
285 |
|
LOG.warn("The store has been updated and the selection can not be refreshed", e);
|
286 |
|
}
|
287 |
|
}
|
288 |
|
}
|
289 |
|
}
|
|
406 |
/**
|
|
407 |
* @param operation
|
|
408 |
* @param index0
|
|
409 |
* @param index1
|
|
410 |
*/
|
|
411 |
private void doWithSelection(FeatureSelectionOperation operation,
|
|
412 |
int index0, int index1, boolean select) {
|
|
413 |
// Set the anchor and lead
|
|
414 |
anchor = index0;
|
|
415 |
lead = index1;
|
290 |
416 |
|
291 |
|
private FeatureSelection getFeatureSelection() {
|
292 |
|
try {
|
293 |
|
return (FeatureSelection) getFeatureStore().getSelection();
|
294 |
|
} catch (DataException ex) {
|
295 |
|
throw new SelectionChangeException(ex);
|
296 |
|
}
|
297 |
|
}
|
|
417 |
// As index0 <= index1 is no guaranteed, calculate the first and second
|
|
418 |
// values
|
|
419 |
int first = (index0 <= index1) ? index0 : index1;
|
|
420 |
int last = (index0 <= index1) ? index1 : index0;
|
298 |
421 |
|
299 |
|
/**
|
300 |
|
* @param operation
|
301 |
|
* @param index0
|
302 |
|
* @param index1
|
303 |
|
*/
|
304 |
|
private void doWithSelection(FeatureSelectionOperation operation,
|
305 |
|
int index0, int index1, boolean select) {
|
306 |
|
// Set the anchor and lead
|
307 |
|
anchor = index0;
|
308 |
|
lead = index1;
|
|
422 |
//If the new selection is not updated don't continue
|
|
423 |
if ((currentFirst == first) && (currentLast == last)) {
|
|
424 |
return;
|
|
425 |
}
|
309 |
426 |
|
310 |
|
// As index0 <= index1 is no guaranteed, calculate the first and second
|
311 |
|
// values
|
312 |
|
int first = (index0 <= index1) ? index0 : index1;
|
313 |
|
int last = (index0 <= index1) ? index1 : index0;
|
|
427 |
int oldFirst = currentFirst;
|
|
428 |
int oldLast = currentLast;
|
|
429 |
currentFirst = first;
|
|
430 |
currentLast = last;
|
314 |
431 |
|
315 |
|
//If the new selection is not updated don't continue
|
316 |
|
if ((currentFirst == first) && (currentLast == last)){
|
317 |
|
return;
|
318 |
|
}
|
|
432 |
FeatureSelection selection = getFeatureSelection();
|
319 |
433 |
|
320 |
|
int oldFirst = currentFirst;
|
321 |
|
int oldLast = currentLast;
|
322 |
|
currentFirst = first;
|
323 |
|
currentLast = last;
|
|
434 |
// Perform the selection operation into a complex notification
|
|
435 |
selection.beginComplexNotification();
|
|
436 |
try {
|
|
437 |
// Is a full select or deselect
|
|
438 |
if (first == 00 && last == featureTableModel.getRowCount() - 1) {
|
|
439 |
if (select) {
|
|
440 |
selection.selectAll();
|
|
441 |
} else {
|
|
442 |
selection.deselectAll();
|
|
443 |
}
|
|
444 |
} else {
|
|
445 |
operation.doWithSelection(selection, first, last);
|
|
446 |
}
|
|
447 |
} catch (DataException e) {
|
|
448 |
throw new SelectionChangeException(e);
|
|
449 |
} finally {
|
|
450 |
selection.endComplexNotification();
|
|
451 |
}
|
324 |
452 |
|
325 |
|
FeatureSelection selection = getFeatureSelection();
|
326 |
|
|
327 |
|
// Perform the selection operation into a complex notification
|
328 |
|
selection.beginComplexNotification();
|
329 |
|
try {
|
330 |
|
// Is a full select or deselect
|
331 |
|
if (first == 00 && last == featureTableModel.getRowCount() - 1) {
|
332 |
|
if (select) {
|
333 |
|
selection.selectAll();
|
334 |
|
} else {
|
335 |
|
selection.deselectAll();
|
336 |
|
}
|
337 |
|
} else {
|
338 |
|
operation.doWithSelection(selection, first, last);
|
339 |
|
}
|
340 |
|
} catch (DataException e) {
|
341 |
|
throw new SelectionChangeException(e);
|
342 |
|
} finally {
|
343 |
|
selection.endComplexNotification();
|
344 |
|
}
|
345 |
|
|
346 |
|
// Para no lanzar dos veces el fireValueChanged sobre las mismas filas de la selecci?n
|
347 |
|
if(oldFirst<=first){
|
348 |
|
if(oldLast<first){ //No intersectan los rangos
|
349 |
|
fireValueChanged(oldFirst, oldLast, isAdjusting);
|
350 |
|
fireValueChanged(first, last, isAdjusting);
|
351 |
|
} else { // Intersectan los rangos oldFirst - first - ...
|
352 |
|
if (last > oldLast) { // Intersectan los rangos oldFirst - first - oldLast - last
|
353 |
|
fireValueChanged(oldFirst, last, isAdjusting);
|
354 |
|
} else { // Intersectan los rangos oldFirst - first - last - oldLast
|
355 |
|
fireValueChanged(oldFirst, oldLast, isAdjusting);
|
356 |
|
}
|
357 |
|
}
|
358 |
|
}
|
359 |
|
if(first<=oldFirst){
|
360 |
|
if(last<oldFirst){ //No intersectan los rangos
|
361 |
|
fireValueChanged(oldFirst, oldLast, isAdjusting);
|
362 |
|
fireValueChanged(first, last, isAdjusting);
|
363 |
|
} else { // Intersectan los rangos first - oldFirst - ...
|
364 |
|
if (last > oldLast) { // Intersectan los rangos first - oldFirst - oldLast - last
|
365 |
|
fireValueChanged(first, last, isAdjusting);
|
366 |
|
} else { // Intersectan los rangos first - oldFirst - last - oldLast
|
367 |
|
fireValueChanged(first, oldLast, isAdjusting);
|
368 |
|
}
|
369 |
|
}
|
|
453 |
// Para no lanzar dos veces el fireValueChanged sobre las mismas filas de la selecci?n
|
|
454 |
if (oldFirst <= first) {
|
|
455 |
if (oldLast < first) { //No intersectan los rangos
|
|
456 |
fireValueChanged(oldFirst, oldLast, isAdjusting);
|
|
457 |
fireValueChanged(first, last, isAdjusting);
|
|
458 |
} else { // Intersectan los rangos oldFirst - first - ...
|
|
459 |
if (last > oldLast) { // Intersectan los rangos oldFirst - first - oldLast - last
|
|
460 |
fireValueChanged(oldFirst, last, isAdjusting);
|
|
461 |
} else { // Intersectan los rangos oldFirst - first - last - oldLast
|
|
462 |
fireValueChanged(oldFirst, oldLast, isAdjusting);
|
370 |
463 |
}
|
371 |
|
}
|
|
464 |
}
|
|
465 |
}
|
|
466 |
if (first <= oldFirst) {
|
|
467 |
if (last < oldFirst) { //No intersectan los rangos
|
|
468 |
fireValueChanged(oldFirst, oldLast, isAdjusting);
|
|
469 |
fireValueChanged(first, last, isAdjusting);
|
|
470 |
} else { // Intersectan los rangos first - oldFirst - ...
|
|
471 |
if (last > oldLast) { // Intersectan los rangos first - oldFirst - oldLast - last
|
|
472 |
fireValueChanged(first, last, isAdjusting);
|
|
473 |
} else { // Intersectan los rangos first - oldFirst - last - oldLast
|
|
474 |
fireValueChanged(first, oldLast, isAdjusting);
|
|
475 |
}
|
|
476 |
}
|
|
477 |
}
|
|
478 |
}
|
372 |
479 |
|
373 |
|
/**
|
374 |
|
* Returns a Feature by table row position.
|
375 |
|
*/
|
376 |
|
private Feature getFeature(int index) {
|
377 |
|
return featureTableModel.getFeatureAt(index);
|
378 |
|
}
|
|
480 |
/**
|
|
481 |
* Returns a Feature by table row position.
|
|
482 |
*/
|
|
483 |
private Feature getFeature(int index) {
|
|
484 |
return featureTableModel.getFeatureAt(index);
|
|
485 |
}
|
379 |
486 |
|
380 |
|
/**
|
381 |
|
* Returns the FeatureStore.
|
382 |
|
*/
|
383 |
|
private FeatureStore getFeatureStore() {
|
384 |
|
return featureTableModel.getFeatureStore();
|
385 |
|
}
|
|
487 |
/**
|
|
488 |
* Returns the FeatureStore.
|
|
489 |
*/
|
|
490 |
private FeatureStore getFeatureStore() {
|
|
491 |
return featureTableModel.getFeatureStore();
|
|
492 |
}
|
386 |
493 |
|
387 |
|
/**
|
388 |
|
* @param firstIndex
|
389 |
|
* the first index in the interval
|
390 |
|
* @param lastIndex
|
391 |
|
* the last index in the interval
|
392 |
|
* @param isAdjusting
|
393 |
|
* true if this is the final change in a series of adjustments
|
394 |
|
* @see EventListenerList
|
395 |
|
*/
|
396 |
|
protected void fireValueChanged(int firstIndex, int lastIndex,
|
397 |
|
boolean isAdjusting) {
|
398 |
|
Object[] listeners = listenerList.getListenerList();
|
399 |
|
ListSelectionEvent e = null;
|
|
494 |
/**
|
|
495 |
* @param firstIndex the first index in the interval
|
|
496 |
* @param lastIndex the last index in the interval
|
|
497 |
* @param isAdjusting true if this is the final change in a series of
|
|
498 |
* adjustments
|
|
499 |
* @see EventListenerList
|
|
500 |
*/
|
|
501 |
protected void fireValueChanged(int firstIndex, int lastIndex,
|
|
502 |
boolean isAdjusting) {
|
|
503 |
Object[] listeners = listenerList.getListenerList();
|
|
504 |
ListSelectionEvent e = null;
|
400 |
505 |
|
401 |
|
for (int i = listeners.length - 2; i >= 0; i -= 2) {
|
402 |
|
if (listeners[i] == ListSelectionListener.class) {
|
403 |
|
if (e == null) {
|
404 |
|
e =
|
405 |
|
new ListSelectionEvent(this, firstIndex, lastIndex,
|
406 |
|
isAdjusting);
|
407 |
|
}
|
408 |
|
((ListSelectionListener) listeners[i + 1]).valueChanged(e);
|
409 |
|
}
|
410 |
|
}
|
411 |
|
}
|
|
506 |
for (int i = listeners.length - 2; i >= 0; i -= 2) {
|
|
507 |
if (listeners[i] == ListSelectionListener.class) {
|
|
508 |
if (e == null) {
|
|
509 |
e
|
|
510 |
= new ListSelectionEvent(this, firstIndex, lastIndex,
|
|
511 |
isAdjusting);
|
|
512 |
}
|
|
513 |
((ListSelectionListener) listeners[i + 1]).valueChanged(e);
|
|
514 |
}
|
|
515 |
}
|
|
516 |
}
|
412 |
517 |
|
413 |
|
private interface FeatureSelectionOperation {
|
414 |
|
void doWithSelection(FeatureSelection selection, int first, int last)
|
415 |
|
throws DataException;
|
416 |
|
}
|
|
518 |
private interface FeatureSelectionOperation {
|
417 |
519 |
|
418 |
|
/**
|
419 |
|
*
|
420 |
|
* Return the index of the the first (last) selected feature
|
421 |
|
*
|
422 |
|
* @param last whether to return the index of the last selected feature
|
423 |
|
* @return
|
424 |
|
*/
|
425 |
|
private int getSelectionIndex(boolean last) {
|
|
520 |
void doWithSelection(FeatureSelection selection, int first, int last)
|
|
521 |
throws DataException;
|
|
522 |
}
|
426 |
523 |
|
427 |
|
int ind = -1;
|
428 |
|
int resp = -1;
|
|
524 |
/**
|
|
525 |
*
|
|
526 |
* Return the index of the the first (last) selected feature
|
|
527 |
*
|
|
528 |
* @param last whether to return the index of the last selected feature
|
|
529 |
* @return
|
|
530 |
*/
|
|
531 |
private int getSelectionIndex(boolean last) {
|
429 |
532 |
|
430 |
|
FeatureSet fs = null;
|
431 |
|
DisposableIterator diter = null;
|
|
533 |
int ind = -1;
|
|
534 |
int resp = -1;
|
432 |
535 |
|
433 |
|
try {
|
434 |
|
FeatureSelection selection = getFeatureSelection();
|
435 |
|
if (!selection.isEmpty()) {
|
436 |
|
FeatureStore store = getFeatureStore();
|
437 |
|
FeatureQuery query = store.createFeatureQuery();
|
438 |
|
query.addEssentialAttributeNames(store);
|
439 |
|
fs = store.getFeatureSet(query);
|
440 |
|
diter = fs.fastIterator();
|
441 |
|
Feature feat = null;
|
442 |
|
while (diter.hasNext()) {
|
443 |
|
ind++;
|
444 |
|
feat = (Feature) diter.next();
|
445 |
|
if (selection.isSelected(feat)) {
|
446 |
|
resp = ind;
|
447 |
|
if (!last) {
|
448 |
|
break;
|
449 |
|
}
|
450 |
|
}
|
451 |
|
}
|
|
536 |
FeatureSet fs = null;
|
|
537 |
DisposableIterator diter = null;
|
452 |
538 |
|
|
539 |
try {
|
|
540 |
FeatureSelection selection = getFeatureSelection();
|
|
541 |
if (!selection.isEmpty()) {
|
|
542 |
FeatureStore store = getFeatureStore();
|
|
543 |
FeatureQuery query = store.createFeatureQuery();
|
|
544 |
query.addEssentialAttributeNames(store);
|
|
545 |
fs = store.getFeatureSet(query);
|
|
546 |
diter = fs.fastIterator();
|
|
547 |
Feature feat;
|
|
548 |
while (diter.hasNext()) {
|
|
549 |
ind++;
|
|
550 |
feat = (Feature) diter.next();
|
|
551 |
if (selection.isSelected(feat)) {
|
|
552 |
resp = ind;
|
|
553 |
if (!last) {
|
|
554 |
break;
|
453 |
555 |
}
|
454 |
|
} catch (DataException e) {
|
455 |
|
throw new SelectionChangeException(e);
|
456 |
|
} finally {
|
457 |
|
if (diter != null) {
|
458 |
|
diter.dispose();
|
459 |
|
}
|
460 |
|
|
461 |
|
if (fs != null) {
|
462 |
|
fs.dispose();
|
463 |
|
}
|
|
556 |
}
|
464 |
557 |
}
|
465 |
|
return resp;
|
466 |
|
}
|
467 |
558 |
|
468 |
|
}
|
|
559 |
}
|
|
560 |
} catch (DataException e) {
|
|
561 |
throw new SelectionChangeException(e);
|
|
562 |
} finally {
|
|
563 |
if (diter != null) {
|
|
564 |
diter.dispose();
|
|
565 |
}
|
|
566 |
|
|
567 |
if (fs != null) {
|
|
568 |
fs.dispose();
|
|
569 |
}
|
|
570 |
}
|
|
571 |
return resp;
|
|
572 |
}
|
|
573 |
|
|
574 |
}
|