gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.stretch / src / main / java / org / gvsig / vectorediting / lib / prov / stretch / StretchEditingProvider.java @ 3067
History | View | Annotate | Download (19.1 KB)
1 |
package org.gvsig.vectorediting.lib.prov.stretch; |
---|---|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
import java.awt.geom.AffineTransform; |
7 |
import java.util.ArrayList; |
8 |
import java.util.Collections; |
9 |
import java.util.HashMap; |
10 |
import java.util.Iterator; |
11 |
import java.util.List; |
12 |
import java.util.Map; |
13 |
import org.apache.commons.collections4.CollectionUtils; |
14 |
import org.gvsig.fmap.dal.exception.DataException; |
15 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
16 |
import org.gvsig.fmap.dal.feature.Feature; |
17 |
import org.gvsig.fmap.dal.feature.FeatureSelection; |
18 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
19 |
import org.gvsig.fmap.geom.Geometry; |
20 |
import org.gvsig.fmap.geom.GeometryLocator; |
21 |
import org.gvsig.fmap.geom.GeometryManager; |
22 |
import org.gvsig.fmap.geom.aggregate.Aggregate; |
23 |
import org.gvsig.fmap.geom.aggregate.MultiCurve; |
24 |
import org.gvsig.fmap.geom.aggregate.MultiPoint; |
25 |
import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
26 |
import org.gvsig.fmap.geom.aggregate.MultiSurface; |
27 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
28 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
29 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
30 |
import org.gvsig.fmap.geom.primitive.Curve; |
31 |
import org.gvsig.fmap.geom.primitive.Point; |
32 |
import org.gvsig.fmap.geom.primitive.Primitive; |
33 |
import org.gvsig.fmap.geom.primitive.Surface; |
34 |
import org.gvsig.fmap.geom.type.GeometryType; |
35 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
36 |
import org.gvsig.tools.ToolsLocator; |
37 |
import org.gvsig.tools.dispose.DisposableIterator; |
38 |
import org.gvsig.tools.dispose.DisposeUtils; |
39 |
import org.gvsig.tools.dynobject.DynObject; |
40 |
import org.gvsig.tools.exception.BaseException; |
41 |
import org.gvsig.tools.i18n.I18nManager; |
42 |
import org.gvsig.tools.service.spi.ProviderServices; |
43 |
import org.gvsig.vectorediting.lib.api.DrawingStatus; |
44 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter; |
45 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter.TYPE; |
46 |
import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException; |
47 |
import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException; |
48 |
import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException; |
49 |
import org.gvsig.vectorediting.lib.api.exceptions.StartServiceException; |
50 |
import org.gvsig.vectorediting.lib.prov.stretch.operation.StretchOperation; |
51 |
import org.gvsig.vectorediting.lib.prov.stretch.operation.StretchOperationUtils; |
52 |
import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider; |
53 |
import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus; |
54 |
import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
55 |
import org.gvsig.vectorediting.lib.spi.EditingProvider; |
56 |
import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
57 |
import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
58 |
import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
59 |
import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
60 |
import org.slf4j.Logger; |
61 |
import org.slf4j.LoggerFactory; |
62 |
|
63 |
@SuppressWarnings("UseSpecificCatch") |
64 |
public class StretchEditingProvider extends AbstractEditingProvider implements |
65 |
EditingProvider { |
66 |
|
67 |
private static final Logger LOGGER = LoggerFactory.getLogger(StretchEditingProvider.class); |
68 |
|
69 |
private final EditingServiceParameter selectionParameter; |
70 |
|
71 |
private final EditingServiceParameter geometryParameter; |
72 |
|
73 |
private final EditingServiceParameter firstPointParameter; |
74 |
|
75 |
private final EditingServiceParameter secondPointParameter; |
76 |
|
77 |
private Map<EditingServiceParameter, Object> values; |
78 |
|
79 |
private final FeatureStore featureStore; |
80 |
|
81 |
private List<Feature> selectedFeatures; |
82 |
|
83 |
public StretchEditingProvider(ProviderServices providerServices,
|
84 |
DynObject parameters) { |
85 |
super(providerServices);
|
86 |
this.featureStore =
|
87 |
(FeatureStore) parameters |
88 |
.getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD); |
89 |
|
90 |
I18nManager i18nManager = ToolsLocator.getI18nManager(); |
91 |
|
92 |
this.selectionParameter =
|
93 |
new DefaultEditingServiceParameter("selection", |
94 |
i18nManager.getTranslation("selection"), TYPE.SELECTION);
|
95 |
|
96 |
this.geometryParameter =
|
97 |
new DefaultEditingServiceParameter("Draw geometry", |
98 |
"draw_geometry_to_select_vertex", Geometry.TYPES.MULTISURFACE, TYPE.GEOMETRY);
|
99 |
|
100 |
this.firstPointParameter =
|
101 |
new DefaultEditingServiceParameter("first_point", |
102 |
i18nManager.getTranslation("first_point"), TYPE.VALUE, TYPE.POSITION);
|
103 |
|
104 |
this.secondPointParameter =
|
105 |
new DefaultEditingServiceParameter("second_point", |
106 |
i18nManager.getTranslation("second_point"), TYPE.VALUE, TYPE.POSITION);
|
107 |
|
108 |
} |
109 |
|
110 |
@Override
|
111 |
public List<EditingServiceParameter> getParameters() { |
112 |
List<EditingServiceParameter> list =
|
113 |
new ArrayList<>(); |
114 |
list.add(selectionParameter); |
115 |
list.add(geometryParameter); |
116 |
list.add(firstPointParameter); |
117 |
list.add(secondPointParameter); |
118 |
return list;
|
119 |
} |
120 |
|
121 |
private void validateAndInsertValue(EditingServiceParameter param, |
122 |
Object value) throws InvalidEntryException { |
123 |
if (param == selectionParameter) {
|
124 |
if (value instanceof FeatureSelection) { |
125 |
values.put(param, value); |
126 |
this.selectedFeatures = this.getSelectedFeaturesCopy((FeatureSelection)value); |
127 |
} |
128 |
} else if (param == firstPointParameter) { |
129 |
if (value instanceof Point) { |
130 |
values.put(param, value); |
131 |
} |
132 |
} else if (param == secondPointParameter) { |
133 |
if (value instanceof Point) { |
134 |
values.put(param, value); |
135 |
} |
136 |
} else if (param == geometryParameter) { |
137 |
if (value instanceof Geometry) { |
138 |
|
139 |
// Before set value checks if some geometry intersects the
|
140 |
// geometry received as parameter.
|
141 |
Geometry geometry = (Geometry) value; |
142 |
FeatureSelection selection = |
143 |
(FeatureSelection) values.get(selectionParameter); |
144 |
DisposableIterator it = null;
|
145 |
|
146 |
try {
|
147 |
it = selection.fastIterator(); |
148 |
|
149 |
while (it.hasNext()) {
|
150 |
Feature feature = (Feature) it.next(); |
151 |
|
152 |
Geometry defaultGeometry = feature.getDefaultGeometry(); |
153 |
if (defaultGeometry.intersects(geometry) || defaultGeometry.contains(geometry)) {
|
154 |
values.put(param, value); |
155 |
return;
|
156 |
} |
157 |
} |
158 |
throw new InvalidEntryException(null); |
159 |
} catch (BaseException e) {
|
160 |
throw new InvalidEntryException(e); |
161 |
} finally {
|
162 |
DisposeUtils.disposeQuietly(it); |
163 |
} |
164 |
} |
165 |
} |
166 |
} |
167 |
|
168 |
@Override
|
169 |
public EditingServiceParameter next() {
|
170 |
if (values.get(selectionParameter) == null) { |
171 |
return this.selectionParameter; |
172 |
} else if (values.get(geometryParameter) == null) { |
173 |
return this.geometryParameter; |
174 |
} else if (values.get(firstPointParameter) == null) { |
175 |
return this.firstPointParameter; |
176 |
} else if (values.get(secondPointParameter) == null) { |
177 |
return this.secondPointParameter; |
178 |
} |
179 |
return null; |
180 |
} |
181 |
|
182 |
public static Geometry applyTransform(Geometry geometry, AffineTransform at, |
183 |
Geometry roi) throws CreateGeometryException,
|
184 |
GeometryOperationNotSupportedException, GeometryOperationException { |
185 |
if (geometry instanceof MultiPrimitive) { |
186 |
GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
187 |
MultiPrimitive aggregate = (MultiPrimitive)geometry; |
188 |
GeometryType geometryType = aggregate.getGeometryType(); |
189 |
MultiPrimitive newAggregate = (MultiPrimitive) geometryManager.create(geometryType.getType(), geometryType.getSubType()); |
190 |
for (int i = 0; i < aggregate.getPrimitivesNumber(); i++) { |
191 |
Primitive primitive = aggregate.getPrimitiveAt(i); |
192 |
StretchOperation operation = StretchOperationUtils.getOperation(primitive); |
193 |
if (operation != null) { |
194 |
Geometry element = operation.transform(at, primitive, roi); |
195 |
if (element instanceof MultiPrimitive) { |
196 |
for (int j = 0; j < ((MultiPrimitive)element).getPrimitivesNumber(); j++) { |
197 |
newAggregate.addPrimitive(((MultiPrimitive)element).getPrimitiveAt(j)); |
198 |
} |
199 |
} else if(element instanceof Primitive){ |
200 |
newAggregate.addPrimitive((Primitive)element); |
201 |
} else {
|
202 |
LOGGER.warn("StretchOperation has returned a not-supported geometry type. "+operation.toString()+" "+element.getClass().getName()); |
203 |
} |
204 |
} else {
|
205 |
newAggregate.addPrimitive(primitive); |
206 |
} |
207 |
} |
208 |
return newAggregate;
|
209 |
} else if (geometry instanceof Primitive) { |
210 |
StretchOperation operation = StretchOperationUtils.getOperation((Primitive)geometry); |
211 |
if (operation != null) { |
212 |
return operation.transform(at, (Primitive)geometry, roi);
|
213 |
} |
214 |
} |
215 |
return geometry;
|
216 |
} |
217 |
|
218 |
|
219 |
public static List<Point> getSelectedVertex(Geometry geometry, |
220 |
Geometry roi) throws CreateGeometryException,
|
221 |
GeometryOperationNotSupportedException, GeometryOperationException { |
222 |
List<Point> selectedVertex = new ArrayList<>(); |
223 |
if (geometry instanceof MultiPrimitive) { |
224 |
MultiPrimitive aggregate = (MultiPrimitive)geometry; |
225 |
for (int i = 0; i < aggregate.getPrimitivesNumber(); i++) { |
226 |
Primitive primitive = aggregate.getPrimitiveAt(i); |
227 |
StretchOperation operation = StretchOperationUtils.getOperation(primitive); |
228 |
if (operation != null) { |
229 |
selectedVertex.addAll(operation.getSelectedVertex(primitive, roi)); |
230 |
} |
231 |
} |
232 |
} else if (geometry instanceof Primitive) { |
233 |
Primitive primitive = (Primitive)geometry; |
234 |
StretchOperation operation = StretchOperationUtils.getOperation(primitive); |
235 |
if (operation != null) { |
236 |
selectedVertex.addAll(operation.getSelectedVertex(primitive, roi)); |
237 |
} |
238 |
} |
239 |
return selectedVertex;
|
240 |
} |
241 |
|
242 |
|
243 |
@Override
|
244 |
public DrawingStatus getDrawingStatus(Point mousePosition) |
245 |
throws DrawServiceException {
|
246 |
DefaultDrawingStatus drawingStatus = new DefaultDrawingStatus();
|
247 |
EditingProviderManager editingProviderManager = |
248 |
EditingProviderLocator.getProviderManager(); |
249 |
ISymbol selectedVertexEditingSymbol = editingProviderManager.getSymbol("selected-vertex-symbol-editing");
|
250 |
ISymbol lineSymbolEditing = editingProviderManager.getSymbol("line-symbol-editing");
|
251 |
ISymbol polygonSymbolEditing = editingProviderManager.getSymbol("polygon-symbol-editing");
|
252 |
ISymbol auxiliaryPointSymbolEditing = editingProviderManager.getSymbol("auxiliary-point-symbol-editing");
|
253 |
|
254 |
FeatureSelection selection = |
255 |
(FeatureSelection) values.get(this.selectionParameter);
|
256 |
try {
|
257 |
if ( CollectionUtils.isNotEmpty(selectedFeatures) ) {
|
258 |
Geometry geometry = (Geometry) values.get(this.geometryParameter);
|
259 |
if (geometry != null) { |
260 |
//
|
261 |
List<Point> selectedVertex = new ArrayList<>(); |
262 |
try {
|
263 |
for (Feature feature : selectedFeatures) {
|
264 |
Geometry featureGeometry = feature.getDefaultGeometry(); |
265 |
List<Point> vertex = getSelectedVertex(featureGeometry, geometry); |
266 |
if(vertex != null){ |
267 |
selectedVertex.addAll(vertex); |
268 |
} |
269 |
} |
270 |
} catch (BaseException e) {
|
271 |
throw new InvalidEntryException(e); |
272 |
} |
273 |
|
274 |
if(!selectedVertex.isEmpty()){
|
275 |
for (Point point : selectedVertex) { |
276 |
drawingStatus.addStatus(point, selectedVertexEditingSymbol, "");
|
277 |
} |
278 |
} |
279 |
|
280 |
Point firstPoint = (Point) values.get(this.firstPointParameter); |
281 |
if (firstPoint != null){ |
282 |
AffineTransform at = getMoveAffineTransform(firstPoint, mousePosition);
|
283 |
|
284 |
if(!selectedVertex.isEmpty()){
|
285 |
for (Iterator<Point> iterator = selectedVertex.iterator(); iterator.hasNext();) { |
286 |
Point point = (Point) ((Point) iterator.next()).cloneGeometry(); |
287 |
point.transform(at); |
288 |
drawingStatus.addStatus(point, selectedVertexEditingSymbol, "");
|
289 |
} |
290 |
} |
291 |
|
292 |
try {
|
293 |
for (Feature feature : selectedFeatures) {
|
294 |
ISymbol previewSymbol = this.getPreviewSymbol(feature);
|
295 |
|
296 |
Geometry featureGeometry = feature.getDefaultGeometry(); |
297 |
Geometry transformedGeometry = applyTransform(featureGeometry, at, geometry); |
298 |
ISymbol symbol=null;
|
299 |
if(transformedGeometry instanceof Curve || transformedGeometry instanceof MultiCurve){ |
300 |
symbol = lineSymbolEditing; |
301 |
} else if(transformedGeometry instanceof Surface || transformedGeometry instanceof MultiSurface){ |
302 |
symbol = polygonSymbolEditing; |
303 |
} else if(transformedGeometry instanceof Point || transformedGeometry instanceof MultiPoint){ |
304 |
symbol = auxiliaryPointSymbolEditing; |
305 |
} |
306 |
if(transformedGeometry instanceof Aggregate){ |
307 |
int primitivesNumber = ((Aggregate)transformedGeometry).getPrimitivesNumber();
|
308 |
for (int i = 0; i < primitivesNumber; i++) { |
309 |
drawingStatus.addStatus(((Aggregate)transformedGeometry).getPrimitiveAt(i), symbol, "");
|
310 |
drawingStatus.addStatus(((Aggregate)transformedGeometry).getPrimitiveAt(i), previewSymbol, "");
|
311 |
} |
312 |
} else {
|
313 |
drawingStatus.addStatus(transformedGeometry, symbol, "");
|
314 |
drawingStatus.addStatus(transformedGeometry, previewSymbol, "");
|
315 |
} |
316 |
} |
317 |
} catch (BaseException e) {
|
318 |
throw new InvalidEntryException(e); |
319 |
} |
320 |
} |
321 |
} |
322 |
return drawingStatus;
|
323 |
} |
324 |
} catch (Exception e) { |
325 |
throw new DrawServiceException(e); |
326 |
} |
327 |
return null; |
328 |
} |
329 |
|
330 |
private AffineTransform getMoveAffineTransform(Point p1, Point p2) { |
331 |
|
332 |
AffineTransform translate =
|
333 |
AffineTransform.getTranslateInstance(p2.getX() - p1.getX(),
|
334 |
p2.getY() - p1.getY()); |
335 |
|
336 |
return translate;
|
337 |
} |
338 |
|
339 |
@Override
|
340 |
public void stop() { |
341 |
values.clear(); |
342 |
this.selectedFeatures = Collections.EMPTY_LIST; |
343 |
} |
344 |
|
345 |
|
346 |
|
347 |
@Override
|
348 |
public void setValue(EditingServiceParameter parameter, Object value) throws InvalidEntryException { |
349 |
validateAndInsertValue(parameter, value); |
350 |
} |
351 |
|
352 |
@Override
|
353 |
public void setValue(Object value) throws InvalidEntryException { |
354 |
EditingServiceParameter param = next(); |
355 |
validateAndInsertValue(param, value); |
356 |
} |
357 |
|
358 |
@Override
|
359 |
public void finishAndStore() throws FinishServiceException { |
360 |
|
361 |
FeatureSelection selection |
362 |
= (FeatureSelection) values.get(selectionParameter); |
363 |
|
364 |
try {
|
365 |
if ( CollectionUtils.isNotEmpty(selectedFeatures) ) {
|
366 |
Geometry geometry = (Geometry) values.get(this.geometryParameter);
|
367 |
if (geometry != null) { |
368 |
Point firstPoint
|
369 |
= (Point) values.get(this.firstPointParameter); |
370 |
if (firstPoint != null) { |
371 |
Point secondPoint
|
372 |
= (Point) values.get(this.secondPointParameter); |
373 |
if (secondPoint != null) { |
374 |
AffineTransform at
|
375 |
= getMoveAffineTransform(firstPoint, secondPoint); |
376 |
|
377 |
try {
|
378 |
for (Feature feature : selectedFeatures) {
|
379 |
Geometry featureGeometry |
380 |
= feature.getDefaultGeometry(); |
381 |
|
382 |
Geometry geom |
383 |
= applyTransform(featureGeometry, at, |
384 |
geometry); |
385 |
|
386 |
EditableFeature editableFeature |
387 |
= feature.getEditable(); |
388 |
editableFeature.setDefaultGeometry(geom); |
389 |
((EditingProviderServices) getProviderServices()) |
390 |
.updateFeatureInFeatureStore( |
391 |
editableFeature, featureStore); |
392 |
} |
393 |
} catch (BaseException e) {
|
394 |
throw new FinishServiceException(e); |
395 |
} |
396 |
} |
397 |
} |
398 |
} |
399 |
} |
400 |
} catch (Exception e) { |
401 |
throw new FinishServiceException(e); |
402 |
} |
403 |
} |
404 |
|
405 |
@Override
|
406 |
public Geometry finish() throws FinishServiceException { |
407 |
return null; |
408 |
} |
409 |
|
410 |
@Override
|
411 |
public void start() throws StartServiceException { |
412 |
this.values = new HashMap<>(); |
413 |
this.selectedFeatures = Collections.EMPTY_LIST; |
414 |
|
415 |
if (featureStore != null) { |
416 |
FeatureSelection selected = null;
|
417 |
try {
|
418 |
selected = (FeatureSelection) featureStore.getFeatureSelection().clone(); |
419 |
} catch (DataException e) {
|
420 |
throw new StartServiceException(e); |
421 |
} catch (CloneNotSupportedException ex) { |
422 |
LOGGER.debug("Can't init selection",ex);
|
423 |
} |
424 |
if ((selected != null) && (selected.getSelectedCount() > 0)) { |
425 |
values.put(selectionParameter, selected); |
426 |
this.selectedFeatures = this.getSelectedFeaturesCopy(selected); |
427 |
} |
428 |
} |
429 |
} |
430 |
|
431 |
@Override
|
432 |
public String getName() { |
433 |
return StretchEditingProviderFactory.PROVIDER_NAME;
|
434 |
} |
435 |
|
436 |
@Override
|
437 |
public Object getValue(EditingServiceParameter parameter) { |
438 |
return values!=null?values.get(parameter):null; |
439 |
} |
440 |
} |