93 |
93 |
* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team
|
94 |
94 |
*/
|
95 |
95 |
public abstract class AbstractVectorialLegend extends AbstractLegend implements
|
96 |
|
IVectorLegend {
|
|
96 |
IVectorLegend {
|
97 |
97 |
|
98 |
|
public static final String VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME = "VectorialLegend";
|
|
98 |
public static final String VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME = "VectorialLegend";
|
99 |
99 |
|
100 |
|
private static final String FIELD_HAS_ZSORT = "hasZSort";
|
101 |
|
private static final String FIELD_SHAPETYPE = "shapeType";
|
102 |
|
private static final String FIELD_DEFAULT_SYMBOL = "defaultSymbol";
|
|
100 |
private static final String FIELD_HAS_ZSORT = "hasZSort";
|
|
101 |
private static final String FIELD_SHAPETYPE = "shapeType";
|
|
102 |
private static final String FIELD_DEFAULT_SYMBOL = "defaultSymbol";
|
103 |
103 |
|
104 |
|
private static final GeometryManager geomManager = GeometryLocator
|
105 |
|
.getGeometryManager();
|
|
104 |
private static final GeometryManager geomManager = GeometryLocator
|
|
105 |
.getGeometryManager();
|
106 |
106 |
|
107 |
|
protected ZSort zSort;
|
|
107 |
protected ZSort zSort;
|
108 |
108 |
|
109 |
|
public ZSort getZSort() {
|
110 |
|
return zSort;
|
111 |
|
}
|
|
109 |
public ZSort getZSort() {
|
|
110 |
return zSort;
|
|
111 |
}
|
112 |
112 |
|
113 |
|
public void setZSort(ZSort zSort) {
|
114 |
|
if (zSort == null) {
|
115 |
|
removeLegendListener(this.zSort);
|
116 |
|
}
|
117 |
|
this.zSort = zSort;
|
118 |
|
addLegendListener(zSort);
|
119 |
|
}
|
|
113 |
public void setZSort(ZSort zSort) {
|
|
114 |
if (zSort == null) {
|
|
115 |
removeLegendListener(this.zSort);
|
|
116 |
}
|
|
117 |
this.zSort = zSort;
|
|
118 |
addLegendListener(zSort);
|
|
119 |
}
|
|
120 |
|
|
121 |
@SuppressWarnings("unchecked")
|
|
122 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
|
123 |
Cancellable cancel, double scale, Map queryParameters,
|
|
124 |
ICoordTrans coordTrans, FeatureStore featureStore)
|
|
125 |
throws LegendException {
|
|
126 |
double dpi = MapContext.getScreenDPI();
|
|
127 |
draw(image, g, viewPort, cancel, scale, queryParameters, coordTrans,
|
|
128 |
featureStore, null, dpi);
|
|
129 |
}
|
|
130 |
|
|
131 |
@SuppressWarnings("unchecked")
|
|
132 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
|
133 |
Cancellable cancel, double scale, Map queryParameters,
|
|
134 |
ICoordTrans coordTrans, FeatureStore featureStore, FeatureQuery featureQuery)
|
|
135 |
throws LegendException {
|
|
136 |
double dpi = MapContext.getScreenDPI();
|
|
137 |
draw(image, g, viewPort, cancel, scale, queryParameters, coordTrans,
|
|
138 |
featureStore, featureQuery, dpi);
|
|
139 |
}
|
120 |
140 |
|
121 |
|
@SuppressWarnings("unchecked")
|
122 |
|
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
123 |
|
Cancellable cancel, double scale, Map queryParameters,
|
124 |
|
ICoordTrans coordTrans, FeatureStore featureStore, Evaluator evaluator)
|
125 |
|
throws LegendException {
|
126 |
|
double dpi = MapContext.getScreenDPI();
|
127 |
|
draw(image, g, viewPort, cancel, scale, queryParameters, coordTrans,
|
128 |
|
featureStore, evaluator, dpi);
|
129 |
|
}
|
|
141 |
@SuppressWarnings("unchecked")
|
|
142 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
|
|
143 |
double scale, Map queryParameters, ICoordTrans coordTrans,
|
|
144 |
FeatureStore featureStore, PrintAttributes properties)
|
|
145 |
throws LegendException {
|
|
146 |
print(g, viewPort, cancel, scale, queryParameters, coordTrans,
|
|
147 |
featureStore, null, properties);
|
|
148 |
}
|
|
149 |
|
|
150 |
@SuppressWarnings("unchecked")
|
|
151 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
|
|
152 |
double scale, Map queryParameters, ICoordTrans coordTrans,
|
|
153 |
FeatureStore featureStore, FeatureQuery featureQuery, PrintAttributes properties)
|
|
154 |
throws LegendException {
|
|
155 |
double dpi = 72;
|
130 |
156 |
|
131 |
|
@SuppressWarnings("unchecked")
|
132 |
|
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,
|
133 |
|
double scale, Map queryParameters, ICoordTrans coordTrans,
|
134 |
|
FeatureStore featureStore, Evaluator evaluator, PrintAttributes properties)
|
135 |
|
throws LegendException {
|
136 |
|
double dpi = 72;
|
|
157 |
int resolution = properties.getPrintQuality();
|
137 |
158 |
|
138 |
|
int resolution = properties.getPrintQuality();
|
|
159 |
if (resolution == PrintAttributes.PRINT_QUALITY_NORMAL) {
|
|
160 |
dpi = 300;
|
|
161 |
} else if (resolution == PrintAttributes.PRINT_QUALITY_HIGH) {
|
|
162 |
dpi = 600;
|
|
163 |
} else if (resolution == PrintAttributes.PRINT_QUALITY_DRAFT) {
|
|
164 |
dpi = 72;
|
|
165 |
}
|
139 |
166 |
|
140 |
|
if (resolution == PrintAttributes.PRINT_QUALITY_NORMAL) {
|
141 |
|
dpi = 300;
|
142 |
|
} else if (resolution == PrintAttributes.PRINT_QUALITY_HIGH) {
|
143 |
|
dpi = 600;
|
144 |
|
} else if (resolution == PrintAttributes.PRINT_QUALITY_DRAFT) {
|
145 |
|
dpi = 72;
|
146 |
|
}
|
|
167 |
FeatureSet featureSet = null;
|
|
168 |
DisposableIterator it = null;
|
|
169 |
try {
|
|
170 |
ZSort zSort = getZSort();
|
147 |
171 |
|
148 |
|
FeatureSet featureSet = null;
|
149 |
|
DisposableIterator it = null;
|
150 |
|
try {
|
151 |
|
ZSort zSort = getZSort();
|
|
172 |
// if layer has map levels it will use a ZSort
|
|
173 |
boolean useZSort = zSort != null && zSort.isUsingZSort();
|
152 |
174 |
|
153 |
|
// if layer has map levels it will use a ZSort
|
154 |
|
boolean useZSort = zSort != null && zSort.isUsingZSort();
|
|
175 |
int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1;
|
|
176 |
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) {
|
|
177 |
// Get the iterator over the visible features
|
|
178 |
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore);
|
155 |
179 |
|
156 |
|
int mapLevelCount = (useZSort) ? zSort.getLevelCount() : 1;
|
157 |
|
for (int mapPass = 0; mapPass < mapLevelCount; mapPass++) {
|
158 |
|
// Get the iterator over the visible features
|
159 |
|
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore);
|
|
180 |
if (featureQuery == null){
|
|
181 |
featureQuery = featureStore.createFeatureQuery();
|
|
182 |
}
|
|
183 |
featureQuery.setAttributeNames(fieldNames);
|
|
184 |
featureQuery.setScale(scale);
|
160 |
185 |
|
161 |
|
FeatureQuery featureQuery = featureStore.createFeatureQuery();
|
162 |
|
featureQuery.setAttributeNames(fieldNames);
|
163 |
|
featureQuery.setScale(scale);
|
|
186 |
ContainsEnvelopeEvaluator iee = new ContainsEnvelopeEvaluator(
|
|
187 |
viewPort.getAdjustedEnvelope(),
|
|
188 |
viewPort.getProjection(),
|
|
189 |
featureStore.getDefaultFeatureType(), featureStore
|
|
190 |
.getDefaultFeatureType()
|
|
191 |
.getDefaultGeometryAttributeName());
|
|
192 |
featureQuery.addFilter(iee);
|
|
193 |
featureSet = featureStore.getFeatureSet(featureQuery);
|
|
194 |
it = featureSet.fastIterator();
|
164 |
195 |
|
165 |
|
ContainsEnvelopeEvaluator iee = new ContainsEnvelopeEvaluator(
|
166 |
|
viewPort.getAdjustedEnvelope(),
|
167 |
|
viewPort.getProjection(),
|
168 |
|
featureStore.getDefaultFeatureType(), featureStore
|
169 |
|
.getDefaultFeatureType()
|
170 |
|
.getDefaultGeometryAttributeName());
|
171 |
|
featureQuery.addFilter(iee);
|
172 |
|
featureQuery.addFilter(evaluator);
|
173 |
|
featureSet = featureStore.getFeatureSet(featureQuery);
|
174 |
|
it = featureSet.fastIterator();
|
|
196 |
// Iteration over each feature
|
|
197 |
while (!cancel.isCanceled() && it.hasNext()) {
|
|
198 |
Feature feat = (Feature) it.next();
|
|
199 |
Geometry geom = feat.getDefaultGeometry();
|
175 |
200 |
|
176 |
|
// Iteration over each feature
|
177 |
|
while (!cancel.isCanceled() && it.hasNext()) {
|
178 |
|
Feature feat = (Feature) it.next();
|
179 |
|
Geometry geom = feat.getDefaultGeometry();
|
|
201 |
// retrieve the symbol associated to such feature
|
|
202 |
ISymbol sym = getSymbolByFeature(feat);
|
|
203 |
if (sym == null) {
|
|
204 |
continue;
|
|
205 |
}
|
|
206 |
if (useZSort) {
|
|
207 |
int[] symLevels = zSort.getLevels(sym);
|
|
208 |
if (symLevels != null) {
|
180 |
209 |
|
181 |
|
// retrieve the symbol associated to such feature
|
182 |
|
ISymbol sym = getSymbolByFeature(feat);
|
183 |
|
if (sym == null) {
|
184 |
|
continue;
|
185 |
|
}
|
186 |
|
if (useZSort) {
|
187 |
|
int[] symLevels = zSort.getLevels(sym);
|
188 |
|
if (symLevels != null) {
|
|
210 |
// Check if this symbol is a multilayer
|
|
211 |
if (sym instanceof IMultiLayerSymbol) {
|
|
212 |
// if so, get the layer corresponding to the
|
|
213 |
// current level. If none, continue to next
|
|
214 |
// iteration
|
|
215 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym;
|
|
216 |
for (int i = 0; i < mlSym.getLayerCount(); i++) {
|
|
217 |
ISymbol mySym = mlSym.getLayer(i);
|
|
218 |
if (symLevels[i] == mapPass) {
|
|
219 |
sym = mySym;
|
|
220 |
break;
|
|
221 |
}
|
|
222 |
}
|
189 |
223 |
|
190 |
|
// Check if this symbol is a multilayer
|
191 |
|
if (sym instanceof IMultiLayerSymbol) {
|
192 |
|
// if so, get the layer corresponding to the
|
193 |
|
// current level. If none, continue to next
|
194 |
|
// iteration
|
195 |
|
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym;
|
196 |
|
for (int i = 0; i < mlSym.getLayerCount(); i++) {
|
197 |
|
ISymbol mySym = mlSym.getLayer(i);
|
198 |
|
if (symLevels[i] == mapPass) {
|
199 |
|
sym = mySym;
|
200 |
|
break;
|
201 |
|
}
|
202 |
|
}
|
|
224 |
} else {
|
|
225 |
// else, just draw the symbol in its level
|
|
226 |
if (symLevels[0] != mapPass) {
|
|
227 |
continue;
|
|
228 |
}
|
|
229 |
}
|
|
230 |
}
|
|
231 |
}
|
203 |
232 |
|
204 |
|
} else {
|
205 |
|
// else, just draw the symbol in its level
|
206 |
|
if (symLevels[0] != mapPass) {
|
207 |
|
continue;
|
208 |
|
}
|
209 |
|
}
|
210 |
|
}
|
211 |
|
}
|
|
233 |
// Check if this symbol is sized with CartographicSupport
|
|
234 |
CartographicSupport csSym = null;
|
|
235 |
int symbolType = sym.getSymbolType();
|
212 |
236 |
|
213 |
|
// Check if this symbol is sized with CartographicSupport
|
214 |
|
CartographicSupport csSym = null;
|
215 |
|
int symbolType = sym.getSymbolType();
|
|
237 |
if (symbolType == Geometry.TYPES.POINT
|
|
238 |
|| symbolType == Geometry.TYPES.CURVE
|
|
239 |
|| sym instanceof CartographicSupport) {
|
216 |
240 |
|
217 |
|
if (symbolType == Geometry.TYPES.POINT
|
218 |
|
|| symbolType == Geometry.TYPES.CURVE
|
219 |
|
|| sym instanceof CartographicSupport) {
|
|
241 |
csSym = (CartographicSupport) sym;
|
|
242 |
}
|
220 |
243 |
|
221 |
|
csSym = (CartographicSupport) sym;
|
222 |
|
}
|
|
244 |
DrawOperationContext doc = new DrawOperationContext();
|
|
245 |
doc.setGraphics(g);
|
|
246 |
doc.setViewPort(viewPort);
|
|
247 |
if (csSym == null) {
|
|
248 |
doc.setSymbol(sym);
|
|
249 |
} else {
|
|
250 |
doc.setDPI(dpi);
|
|
251 |
doc.setCancellable(cancel);
|
|
252 |
doc.setSymbol((ISymbol) csSym);
|
|
253 |
}
|
|
254 |
geom.invokeOperation(DrawInts.CODE, doc);
|
|
255 |
}
|
|
256 |
}
|
|
257 |
} catch (ReadException e) {
|
|
258 |
throw new LegendDrawingException(e);
|
|
259 |
} catch (GeometryOperationNotSupportedException e) {
|
|
260 |
throw new LegendDrawingException(e);
|
|
261 |
} catch (GeometryOperationException e) {
|
|
262 |
throw new LegendDrawingException(e);
|
|
263 |
} catch (DataException e) {
|
|
264 |
throw new LegendDrawingException(e);
|
|
265 |
} catch (MapContextException e) {
|
|
266 |
throw new LegendDrawingException(e);
|
|
267 |
} finally {
|
|
268 |
if (it != null) {
|
|
269 |
it.dispose();
|
|
270 |
}
|
|
271 |
if (featureSet != null) {
|
|
272 |
featureSet.dispose();
|
|
273 |
}
|
|
274 |
}
|
|
275 |
}
|
223 |
276 |
|
224 |
|
DrawOperationContext doc = new DrawOperationContext();
|
225 |
|
doc.setGraphics(g);
|
226 |
|
doc.setViewPort(viewPort);
|
227 |
|
if (csSym == null) {
|
228 |
|
doc.setSymbol(sym);
|
229 |
|
} else {
|
230 |
|
doc.setDPI(dpi);
|
231 |
|
doc.setCancellable(cancel);
|
232 |
|
doc.setSymbol((ISymbol) csSym);
|
233 |
|
}
|
234 |
|
geom.invokeOperation(DrawInts.CODE, doc);
|
235 |
|
}
|
236 |
|
}
|
237 |
|
} catch (ReadException e) {
|
238 |
|
throw new LegendDrawingException(e);
|
239 |
|
} catch (GeometryOperationNotSupportedException e) {
|
240 |
|
throw new LegendDrawingException(e);
|
241 |
|
} catch (GeometryOperationException e) {
|
242 |
|
throw new LegendDrawingException(e);
|
243 |
|
} catch (DataException e) {
|
244 |
|
throw new LegendDrawingException(e);
|
245 |
|
} catch (MapContextException e) {
|
246 |
|
throw new LegendDrawingException(e);
|
247 |
|
} finally {
|
248 |
|
if (it != null) {
|
249 |
|
it.dispose();
|
250 |
|
}
|
251 |
|
if (featureSet != null) {
|
252 |
|
featureSet.dispose();
|
253 |
|
}
|
254 |
|
}
|
255 |
|
}
|
|
277 |
/**
|
|
278 |
* Draws the features from the {@link FeatureStore}, filtered with the scale
|
|
279 |
* and the query parameters, with the symbols of the legend.
|
|
280 |
*/
|
|
281 |
@SuppressWarnings("unchecked")
|
|
282 |
protected void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
|
283 |
Cancellable cancel, double scale, Map queryParameters,
|
|
284 |
ICoordTrans coordTrans, FeatureStore featureStore, FeatureQuery featureQuery, double dpi)
|
|
285 |
throws LegendException {
|
256 |
286 |
|
257 |
|
/**
|
258 |
|
* Draws the features from the {@link FeatureStore}, filtered with the scale
|
259 |
|
* and the query parameters, with the symbols of the legend.
|
260 |
|
*/
|
261 |
|
@SuppressWarnings("unchecked")
|
262 |
|
protected void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,
|
263 |
|
Cancellable cancel, double scale, Map queryParameters,
|
264 |
|
ICoordTrans coordTrans, FeatureStore featureStore, Evaluator evaluator, double dpi)
|
265 |
|
throws LegendException {
|
|
287 |
SimpleTaskStatus taskStatus = null;
|
|
288 |
try {
|
|
289 |
taskStatus = ToolsLocator.getTaskStatusManager()
|
|
290 |
.creteDefaultSimpleTaskStatus(featureStore.getName());
|
|
291 |
taskStatus.add();
|
|
292 |
if (!getDefaultSymbol().isShapeVisible()) {
|
|
293 |
return;
|
|
294 |
}
|
266 |
295 |
|
267 |
|
SimpleTaskStatus taskStatus = null;
|
268 |
|
try {
|
269 |
|
taskStatus = ToolsLocator.getTaskStatusManager()
|
270 |
|
.creteDefaultSimpleTaskStatus(featureStore.getName());
|
271 |
|
taskStatus.add();
|
272 |
|
if (!getDefaultSymbol().isShapeVisible()) {
|
273 |
|
return;
|
274 |
|
}
|
|
296 |
if (cancel.isCanceled()) {
|
|
297 |
return;
|
|
298 |
}
|
275 |
299 |
|
276 |
|
if (cancel.isCanceled()) {
|
277 |
|
return;
|
278 |
|
}
|
|
300 |
IProjection dataProjection;
|
|
301 |
Envelope reprojectedDataEnvelop;
|
279 |
302 |
|
280 |
|
IProjection dataProjection;
|
281 |
|
Envelope reprojectedDataEnvelop;
|
|
303 |
try {
|
|
304 |
if (coordTrans == null) {
|
|
305 |
dataProjection = featureStore.getDefaultFeatureType()
|
|
306 |
.getDefaultSRS();
|
282 |
307 |
|
283 |
|
try {
|
284 |
|
if (coordTrans == null) {
|
285 |
|
dataProjection = featureStore.getDefaultFeatureType()
|
286 |
|
.getDefaultSRS();
|
|
308 |
// If the data does not provide a projection, use the
|
|
309 |
// current
|
|
310 |
// view one
|
|
311 |
if (dataProjection == null) {
|
|
312 |
dataProjection = viewPort.getProjection();
|
|
313 |
}
|
287 |
314 |
|
288 |
|
// If the data does not provide a projection, use the
|
289 |
|
// current
|
290 |
|
// view one
|
291 |
|
if (dataProjection == null) {
|
292 |
|
dataProjection = viewPort.getProjection();
|
293 |
|
}
|
|
315 |
reprojectedDataEnvelop = featureStore.getEnvelope();
|
|
316 |
} else {
|
|
317 |
dataProjection = coordTrans.getPOrig();
|
294 |
318 |
|
295 |
|
reprojectedDataEnvelop = featureStore.getEnvelope();
|
296 |
|
} else {
|
297 |
|
dataProjection = coordTrans.getPOrig();
|
|
319 |
reprojectedDataEnvelop = featureStore.getEnvelope()
|
|
320 |
.convert(coordTrans);
|
|
321 |
}
|
|
322 |
} catch (DataException e) {
|
|
323 |
throw new LegendDrawingException(e);
|
|
324 |
}
|
298 |
325 |
|
299 |
|
reprojectedDataEnvelop = featureStore.getEnvelope()
|
300 |
|
.convert(coordTrans);
|
301 |
|
}
|
302 |
|
} catch (DataException e) {
|
303 |
|
throw new LegendDrawingException(e);
|
304 |
|
}
|
|
326 |
// Gets the view envelope
|
|
327 |
Envelope viewPortEnvelope = viewPort.getAdjustedEnvelope();
|
305 |
328 |
|
306 |
|
// Gets the view envelope
|
307 |
|
Envelope viewPortEnvelope = viewPort.getAdjustedEnvelope();
|
|
329 |
// Gets the data envelope with the viewport SRS
|
|
330 |
Envelope myEnvelope = reprojectedDataEnvelop;
|
308 |
331 |
|
309 |
|
// Gets the data envelope with the viewport SRS
|
310 |
|
Envelope myEnvelope = reprojectedDataEnvelop;
|
|
332 |
// TODO: in some cases, the legend may need a different check to
|
|
333 |
// decide if the data must be drawn or not
|
|
334 |
// Checks if the viewport envelope intersects with the data envelope
|
|
335 |
if (!viewPortEnvelope.intersects(myEnvelope)) {
|
|
336 |
// The data is not visible in the current viewport, do nothing.
|
|
337 |
return;
|
|
338 |
}
|
311 |
339 |
|
312 |
|
// TODO: in some cases, the legend may need a different check to
|
313 |
|
// decide if the data must be drawn or not
|
314 |
|
// Checks if the viewport envelope intersects with the data envelope
|
315 |
|
if (!viewPortEnvelope.intersects(myEnvelope)) {
|
316 |
|
// The data is not visible in the current viewport, do nothing.
|
317 |
|
return;
|
318 |
|
}
|
|
340 |
// Check if all the data is contained into the viewport envelope
|
|
341 |
boolean containsAll = viewPortEnvelope.contains(myEnvelope);
|
319 |
342 |
|
320 |
|
// Check if all the data is contained into the viewport envelope
|
321 |
|
boolean containsAll = viewPortEnvelope.contains(myEnvelope);
|
|
343 |
// Create the drawing notification to be reused on each iteration
|
|
344 |
DefaultFeatureDrawnNotification drawnNotification = new DefaultFeatureDrawnNotification();
|
322 |
345 |
|
323 |
|
// Create the drawing notification to be reused on each iteration
|
324 |
|
DefaultFeatureDrawnNotification drawnNotification = new DefaultFeatureDrawnNotification();
|
|
346 |
if (cancel.isCanceled()) {
|
|
347 |
return;
|
|
348 |
}
|
325 |
349 |
|
326 |
|
if (cancel.isCanceled()) {
|
327 |
|
return;
|
328 |
|
}
|
|
350 |
FeatureSet featureSet = null;
|
|
351 |
try {
|
|
352 |
taskStatus.message("Retrieve selection");
|
|
353 |
FeatureSelection selection = featureStore.getFeatureSelection();
|
329 |
354 |
|
330 |
|
FeatureSet featureSet = null;
|
331 |
|
try {
|
332 |
|
taskStatus.message("Retrieve selection");
|
333 |
|
FeatureSelection selection = featureStore.getFeatureSelection();
|
|
355 |
if (featureQuery == null){
|
|
356 |
featureQuery = featureStore.createFeatureQuery();
|
|
357 |
}
|
|
358 |
|
|
359 |
completeQuery(featureStore, featureQuery, scale,
|
|
360 |
queryParameters, coordTrans, dataProjection,
|
|
361 |
viewPortEnvelope, containsAll);
|
334 |
362 |
|
335 |
|
FeatureQuery featureQuery = createQuery(featureStore, evaluator, scale,
|
336 |
|
queryParameters, coordTrans, dataProjection,
|
337 |
|
viewPortEnvelope, containsAll);
|
|
363 |
taskStatus.message("Retrieve data");
|
|
364 |
featureSet = featureStore.getFeatureSet(featureQuery);
|
338 |
365 |
|
339 |
|
taskStatus.message("Retrieve data");
|
340 |
|
featureSet = featureStore.getFeatureSet(featureQuery);
|
|
366 |
if (cancel.isCanceled()) {
|
|
367 |
return;
|
|
368 |
}
|
341 |
369 |
|
342 |
|
if (cancel.isCanceled()) {
|
343 |
|
return;
|
344 |
|
}
|
|
370 |
taskStatus.message("Drawing");
|
|
371 |
drawFeatures(image, g, viewPort, cancel, coordTrans, dpi,
|
|
372 |
drawnNotification, featureSet, selection);
|
345 |
373 |
|
346 |
|
taskStatus.message("Drawing");
|
347 |
|
drawFeatures(image, g, viewPort, cancel, coordTrans, dpi,
|
348 |
|
drawnNotification, featureSet, selection);
|
|
374 |
} catch (BaseException e) {
|
|
375 |
throw new LegendDrawingException(e);
|
|
376 |
} finally {
|
|
377 |
if (featureSet != null) {
|
|
378 |
featureSet.dispose();
|
|
379 |
}
|
|
380 |
}
|
|
381 |
} finally {
|
|
382 |
if (taskStatus != null) {
|
|
383 |
taskStatus.terminate();
|
|
384 |
taskStatus.remove();
|
|
385 |
taskStatus = null;
|
|
386 |
}
|
|
387 |
}
|
349 |
388 |
|
350 |
|
} catch (BaseException e) {
|
351 |
|
throw new LegendDrawingException(e);
|
352 |
|
} finally {
|
353 |
|
if (featureSet != null) {
|
354 |
|
featureSet.dispose();
|
355 |
|
}
|
356 |
|
}
|
357 |
|
} finally {
|
358 |
|
if (taskStatus != null) {
|
359 |
|
taskStatus.terminate();
|
360 |
|
taskStatus.remove();
|
361 |
|
taskStatus = null;
|
362 |
|
}
|
363 |
|
}
|
|
389 |
}
|
364 |
390 |
|
365 |
|
}
|
|
391 |
/**
|
|
392 |
* Complete a {@link FeatureQuery} to load the {@link Feature}s to draw.
|
|
393 |
*/
|
|
394 |
@SuppressWarnings("unchecked")
|
|
395 |
private FeatureQuery completeQuery(FeatureStore featureStore, FeatureQuery featureQuery, double scale,
|
|
396 |
Map queryParameters, ICoordTrans coordTrans,
|
|
397 |
IProjection dataProjection, Envelope viewPortEnvelope,
|
|
398 |
boolean containsAll) throws DataException {
|
366 |
399 |
|
367 |
|
/**
|
368 |
|
* Creates a {@link FeatureQuery} to load the {@link Feature}s to draw.
|
369 |
|
*/
|
370 |
|
@SuppressWarnings("unchecked")
|
371 |
|
private FeatureQuery createQuery(FeatureStore featureStore, Evaluator evaluator, double scale,
|
372 |
|
Map queryParameters, ICoordTrans coordTrans,
|
373 |
|
IProjection dataProjection, Envelope viewPortEnvelope,
|
374 |
|
boolean containsAll) throws DataException {
|
|
400 |
featureQuery.setScale(scale);
|
|
401 |
|
|
402 |
//Adds the attributes
|
|
403 |
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore);
|
|
404 |
for (int i=0 ; i<fieldNames.length ;i++){
|
|
405 |
featureQuery.addAttributeName(fieldNames[i]);
|
|
406 |
}
|
|
407 |
|
|
408 |
// TODO: Mobile has it's own IntersectsEnvelopeEvaluator
|
|
409 |
if (!containsAll) {
|
|
410 |
// Gets the viewport envelope with the data SRS
|
|
411 |
Envelope viewPortEnvelopeInMyProj = viewPortEnvelope;
|
|
412 |
// FIXME
|
|
413 |
if (coordTrans != null) {
|
|
414 |
viewPortEnvelopeInMyProj = viewPortEnvelope.convert(coordTrans
|
|
415 |
.getInverted());
|
|
416 |
}
|
375 |
417 |
|
376 |
|
FeatureQuery featureQuery = featureStore.createFeatureQuery();
|
377 |
|
featureQuery.setScale(scale);
|
378 |
|
String[] fieldNames = getRequiredFeatureAttributeNames(featureStore);
|
379 |
|
featureQuery.setAttributeNames(fieldNames);
|
380 |
|
// TODO: Mobile has it's own IntersectsEnvelopeEvaluator
|
381 |
|
if (!containsAll) {
|
382 |
|
// Gets the viewport envelope with the data SRS
|
383 |
|
Envelope viewPortEnvelopeInMyProj = viewPortEnvelope;
|
384 |
|
// FIXME
|
385 |
|
if (coordTrans != null) {
|
386 |
|
viewPortEnvelopeInMyProj = viewPortEnvelope.convert(coordTrans
|
387 |
|
.getInverted());
|
388 |
|
}
|
|
418 |
if (dataProjection == null) {
|
|
419 |
throw new IllegalArgumentException(
|
|
420 |
"Error, the projection parameter value is null");
|
|
421 |
}
|
389 |
422 |
|
390 |
|
if (dataProjection == null) {
|
391 |
|
throw new IllegalArgumentException(
|
392 |
|
"Error, the projection parameter value is null");
|
393 |
|
}
|
|
423 |
IntersectsEnvelopeEvaluator iee = new IntersectsEnvelopeEvaluator(
|
|
424 |
viewPortEnvelopeInMyProj, dataProjection,
|
|
425 |
featureStore.getDefaultFeatureType(), featureStore
|
|
426 |
.getDefaultFeatureType()
|
|
427 |
.getDefaultGeometryAttributeName());
|
|
428 |
featureQuery.addFilter(iee);
|
|
429 |
}
|
|
430 |
if (queryParameters != null) {
|
|
431 |
Iterator iterEntry = queryParameters.entrySet().iterator();
|
|
432 |
Entry entry;
|
|
433 |
while (iterEntry.hasNext()) {
|
|
434 |
entry = (Entry) iterEntry.next();
|
|
435 |
featureQuery.setQueryParameter((String) entry.getKey(),
|
|
436 |
entry.getValue());
|
|
437 |
}
|
|
438 |
}
|
|
439 |
return featureQuery;
|
|
440 |
}
|
394 |
441 |
|
395 |
|
IntersectsEnvelopeEvaluator iee = new IntersectsEnvelopeEvaluator(
|
396 |
|
viewPortEnvelopeInMyProj, dataProjection,
|
397 |
|
featureStore.getDefaultFeatureType(), featureStore
|
398 |
|
.getDefaultFeatureType()
|
399 |
|
.getDefaultGeometryAttributeName());
|
400 |
|
featureQuery.addFilter(iee);
|
401 |
|
featureQuery.addFilter(evaluator);
|
402 |
|
}
|
403 |
|
if (queryParameters != null) {
|
404 |
|
Iterator iterEntry = queryParameters.entrySet().iterator();
|
405 |
|
Entry entry;
|
406 |
|
while (iterEntry.hasNext()) {
|
407 |
|
entry = (Entry) iterEntry.next();
|
408 |
|
featureQuery.setQueryParameter((String) entry.getKey(),
|
409 |
|
entry.getValue());
|
410 |
|
}
|
411 |
|
}
|
412 |
|
return featureQuery;
|
413 |
|
}
|
|
442 |
/**
|
|
443 |
* Draws the features from the {@link FeatureSet}, with the symbols of the
|
|
444 |
* legend.
|
|
445 |
*/
|
|
446 |
private void drawFeatures(BufferedImage image, Graphics2D g,
|
|
447 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
|
448 |
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
|
449 |
FeatureSet featureSet, FeatureSelection selection)
|
|
450 |
throws BaseException {
|
|
451 |
if (isUseZSort()) {
|
|
452 |
drawFeaturesMultiLayer(image, g, viewPort, cancel, coordTrans, dpi,
|
|
453 |
drawnNotification, featureSet, selection);
|
|
454 |
} else {
|
|
455 |
drawFeaturesSingleLayer(image, g, viewPort, cancel, coordTrans,
|
|
456 |
dpi, drawnNotification, featureSet, selection);
|
|
457 |
}
|
|
458 |
}
|
414 |
459 |
|
415 |
|
/**
|
416 |
|
* Draws the features from the {@link FeatureSet}, with the symbols of the
|
417 |
|
* legend.
|
418 |
|
*/
|
419 |
|
private void drawFeatures(BufferedImage image, Graphics2D g,
|
420 |
|
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
421 |
|
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
422 |
|
FeatureSet featureSet, FeatureSelection selection)
|
423 |
|
throws BaseException {
|
424 |
|
if (isUseZSort()) {
|
425 |
|
drawFeaturesMultiLayer(image, g, viewPort, cancel, coordTrans, dpi,
|
426 |
|
drawnNotification, featureSet, selection);
|
427 |
|
} else {
|
428 |
|
drawFeaturesSingleLayer(image, g, viewPort, cancel, coordTrans,
|
429 |
|
dpi, drawnNotification, featureSet, selection);
|
430 |
|
}
|
431 |
|
}
|
|
460 |
/**
|
|
461 |
* Draws the features from the {@link FeatureSet}, with the symbols of the
|
|
462 |
* legend, using a single drawing layer.
|
|
463 |
*/
|
|
464 |
private void drawFeaturesSingleLayer(final BufferedImage image,
|
|
465 |
final Graphics2D g, final ViewPort viewPort,
|
|
466 |
final Cancellable cancel, final ICoordTrans coordTrans,
|
|
467 |
final double dpi,
|
|
468 |
final DefaultFeatureDrawnNotification drawnNotification,
|
|
469 |
FeatureSet featureSet, final FeatureSelection selection)
|
|
470 |
throws BaseException {
|
432 |
471 |
|
433 |
|
/**
|
434 |
|
* Draws the features from the {@link FeatureSet}, with the symbols of the
|
435 |
|
* legend, using a single drawing layer.
|
436 |
|
*/
|
437 |
|
private void drawFeaturesSingleLayer(final BufferedImage image,
|
438 |
|
final Graphics2D g, final ViewPort viewPort,
|
439 |
|
final Cancellable cancel, final ICoordTrans coordTrans,
|
440 |
|
final double dpi,
|
441 |
|
final DefaultFeatureDrawnNotification drawnNotification,
|
442 |
|
FeatureSet featureSet, final FeatureSelection selection)
|
443 |
|
throws BaseException {
|
|
472 |
try {
|
|
473 |
featureSet.accept(new Visitor() {
|
|
474 |
public void visit(Object obj) throws VisitCanceledException,
|
|
475 |
BaseException {
|
|
476 |
Feature feat = (Feature) obj;
|
|
477 |
drawFeatureSingleLayer(image, g, viewPort, cancel,
|
|
478 |
coordTrans, dpi, drawnNotification, feat, selection);
|
|
479 |
}
|
|
480 |
});
|
444 |
481 |
|
445 |
|
try {
|
446 |
|
featureSet.accept(new Visitor() {
|
447 |
|
public void visit(Object obj) throws VisitCanceledException,
|
448 |
|
BaseException {
|
449 |
|
Feature feat = (Feature) obj;
|
450 |
|
drawFeatureSingleLayer(image, g, viewPort, cancel,
|
451 |
|
coordTrans, dpi, drawnNotification, feat, selection);
|
452 |
|
}
|
453 |
|
});
|
|
482 |
} catch (ConcurrentDataModificationException e) {
|
|
483 |
cancel.setCanceled(true);
|
|
484 |
return;
|
|
485 |
}
|
|
486 |
}
|
454 |
487 |
|
455 |
|
} catch (ConcurrentDataModificationException e) {
|
456 |
|
cancel.setCanceled(true);
|
457 |
|
return;
|
458 |
|
}
|
459 |
|
}
|
|
488 |
/**
|
|
489 |
* Draws a Feature with the symbols of the legend, using a single drawing
|
|
490 |
* layer.
|
|
491 |
*/
|
|
492 |
private void drawFeatureSingleLayer(BufferedImage image, Graphics2D g,
|
|
493 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
|
494 |
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
|
495 |
Feature feat, FeatureSelection selection)
|
|
496 |
throws MapContextException, CreateGeometryException {
|
460 |
497 |
|
461 |
|
/**
|
462 |
|
* Draws a Feature with the symbols of the legend, using a single drawing
|
463 |
|
* layer.
|
464 |
|
*/
|
465 |
|
private void drawFeatureSingleLayer(BufferedImage image, Graphics2D g,
|
466 |
|
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
467 |
|
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
468 |
|
Feature feat, FeatureSelection selection)
|
469 |
|
throws MapContextException, CreateGeometryException {
|
|
498 |
Geometry geom = feat.getDefaultGeometry();
|
|
499 |
if (geom == null) {
|
|
500 |
return;
|
|
501 |
}
|
470 |
502 |
|
471 |
|
Geometry geom = feat.getDefaultGeometry();
|
472 |
|
if (geom == null) {
|
473 |
|
return;
|
474 |
|
}
|
|
503 |
if (geom.getType() == Geometry.TYPES.NULL) {
|
|
504 |
return;
|
|
505 |
}
|
475 |
506 |
|
476 |
|
if (geom.getType() == Geometry.TYPES.NULL) {
|
477 |
|
return;
|
478 |
|
}
|
|
507 |
ISymbol sym = getSymbol(feat, selection);
|
|
508 |
if (sym == null) {
|
|
509 |
return;
|
|
510 |
}
|
479 |
511 |
|
480 |
|
ISymbol sym = getSymbol(feat, selection);
|
481 |
|
if (sym == null) {
|
482 |
|
return;
|
483 |
|
}
|
|
512 |
if (coordTrans != null) {
|
|
513 |
geom = geom.cloneGeometry();
|
|
514 |
geom.reProject(coordTrans);
|
|
515 |
}
|
484 |
516 |
|
485 |
|
if (coordTrans != null) {
|
486 |
|
geom = geom.cloneGeometry();
|
487 |
|
geom.reProject(coordTrans);
|
488 |
|
}
|
|
517 |
if (cancel.isCanceled()) {
|
|
518 |
return;
|
|
519 |
}
|
489 |
520 |
|
490 |
|
if (cancel.isCanceled()) {
|
491 |
|
return;
|
492 |
|
}
|
|
521 |
drawGeometry(geom, image, feat, sym, viewPort, g, dpi, cancel);
|
493 |
522 |
|
494 |
|
drawGeometry(geom, image, feat, sym, viewPort, g, dpi, cancel);
|
|
523 |
// Notify the drawing observers
|
|
524 |
drawnNotification.setFeature(feat);
|
|
525 |
drawnNotification.setDrawnGeometry(geom);
|
|
526 |
notifyObservers(drawnNotification);
|
|
527 |
}
|
495 |
528 |
|
496 |
|
// Notify the drawing observers
|
497 |
|
drawnNotification.setFeature(feat);
|
498 |
|
drawnNotification.setDrawnGeometry(geom);
|
499 |
|
notifyObservers(drawnNotification);
|
500 |
|
}
|
|
529 |
/**
|
|
530 |
* Draws the features from the {@link FeatureSet}, with the symbols of the
|
|
531 |
* legend, using a multiple drawing layer.
|
|
532 |
*/
|
|
533 |
private void drawFeaturesMultiLayer(BufferedImage image, Graphics2D g,
|
|
534 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
|
535 |
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
|
536 |
FeatureSet featureSet, FeatureSelection selection)
|
|
537 |
throws MapContextException, CreateGeometryException, DataException {
|
501 |
538 |
|
502 |
|
/**
|
503 |
|
* Draws the features from the {@link FeatureSet}, with the symbols of the
|
504 |
|
* legend, using a multiple drawing layer.
|
505 |
|
*/
|
506 |
|
private void drawFeaturesMultiLayer(BufferedImage image, Graphics2D g,
|
507 |
|
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
508 |
|
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
509 |
|
FeatureSet featureSet, FeatureSelection selection)
|
510 |
|
throws MapContextException, CreateGeometryException, DataException {
|
|
539 |
// -- visual FX stuff
|
|
540 |
long time = System.currentTimeMillis();
|
511 |
541 |
|
512 |
|
// -- visual FX stuff
|
513 |
|
long time = System.currentTimeMillis();
|
|
542 |
boolean bSymbolLevelError = false;
|
|
543 |
// render temporary map each screenRefreshRate milliseconds;
|
|
544 |
int screenRefreshDelay = (int) ((1D / MapContext.getDrawFrameRate()) * 3 * 1000);
|
|
545 |
BufferedImage[] imageLevels = null;
|
|
546 |
Graphics2D[] graphics = null;
|
514 |
547 |
|
515 |
|
boolean bSymbolLevelError = false;
|
516 |
|
// render temporary map each screenRefreshRate milliseconds;
|
517 |
|
int screenRefreshDelay = (int) ((1D / MapContext.getDrawFrameRate()) * 3 * 1000);
|
518 |
|
BufferedImage[] imageLevels = null;
|
519 |
|
Graphics2D[] graphics = null;
|
|
548 |
imageLevels = new BufferedImage[getZSort().getLevelCount()];
|
|
549 |
graphics = new Graphics2D[imageLevels.length];
|
|
550 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
520 |
551 |
|
521 |
|
imageLevels = new BufferedImage[getZSort().getLevelCount()];
|
522 |
|
graphics = new Graphics2D[imageLevels.length];
|
523 |
|
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
|
552 |
imageLevels[i] = CompatLocator.getGraphicsUtils()
|
|
553 |
.createBufferedImage(image.getWidth(), image.getHeight(),
|
|
554 |
image.getType());
|
524 |
555 |
|
525 |
|
imageLevels[i] = CompatLocator.getGraphicsUtils()
|
526 |
|
.createBufferedImage(image.getWidth(), image.getHeight(),
|
527 |
|
image.getType());
|
|
556 |
graphics[i] = imageLevels[i].createGraphics();
|
|
557 |
graphics[i].setTransform(g.getTransform());
|
|
558 |
graphics[i].setRenderingHints(g.getRenderingHints());
|
|
559 |
}
|
|
560 |
// -- end visual FX stuff
|
528 |
561 |
|
529 |
|
graphics[i] = imageLevels[i].createGraphics();
|
530 |
|
graphics[i].setTransform(g.getTransform());
|
531 |
|
graphics[i].setRenderingHints(g.getRenderingHints());
|
532 |
|
}
|
533 |
|
// -- end visual FX stuff
|
|
562 |
DisposableIterator it = null;
|
|
563 |
try {
|
|
564 |
it = featureSet.fastIterator();
|
|
565 |
// Iteration over each feature
|
|
566 |
while (it.hasNext()) {
|
|
567 |
if (cancel.isCanceled()) {
|
|
568 |
return;
|
|
569 |
}
|
|
570 |
Feature feat = (Feature) it.next();
|
534 |
571 |
|
535 |
|
DisposableIterator it = null;
|
536 |
|
try {
|
537 |
|
it = featureSet.fastIterator();
|
538 |
|
// Iteration over each feature
|
539 |
|
while (it.hasNext()) {
|
540 |
|
if (cancel.isCanceled()) {
|
541 |
|
return;
|
542 |
|
}
|
543 |
|
Feature feat = (Feature) it.next();
|
|
572 |
bSymbolLevelError |= drawFeatureMultiLayer(image, g, viewPort,
|
|
573 |
cancel, coordTrans, dpi, drawnNotification, selection,
|
|
574 |
time, screenRefreshDelay, imageLevels, graphics, feat);
|
544 |
575 |
|
545 |
|
bSymbolLevelError |= drawFeatureMultiLayer(image, g, viewPort,
|
546 |
|
cancel, coordTrans, dpi, drawnNotification, selection,
|
547 |
|
time, screenRefreshDelay, imageLevels, graphics, feat);
|
|
576 |
}
|
|
577 |
} catch (ConcurrentDataModificationException e) {
|
|
578 |
cancel.setCanceled(true);
|
|
579 |
return;
|
|
580 |
} finally {
|
|
581 |
if (it != null) {
|
|
582 |
it.dispose();
|
|
583 |
}
|
|
584 |
}
|
548 |
585 |
|
549 |
|
}
|
550 |
|
} catch (ConcurrentDataModificationException e) {
|
551 |
|
cancel.setCanceled(true);
|
552 |
|
return;
|
553 |
|
} finally {
|
554 |
|
if (it != null) {
|
555 |
|
it.dispose();
|
556 |
|
}
|
557 |
|
}
|
|
586 |
g.drawImage(image, 0, 0, null);
|
558 |
587 |
|
559 |
|
g.drawImage(image, 0, 0, null);
|
|
588 |
Point2D offset = viewPort.getOffset();
|
|
589 |
CompatLocator.getGraphicsUtils().translate(g, offset.getX(),
|
|
590 |
offset.getY());
|
560 |
591 |
|
561 |
|
Point2D offset = viewPort.getOffset();
|
562 |
|
CompatLocator.getGraphicsUtils().translate(g, offset.getX(),
|
563 |
|
offset.getY());
|
|
592 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
|
593 |
g.drawImage(imageLevels[i], 0, 0, null);
|
|
594 |
imageLevels[i] = null;
|
|
595 |
graphics[i] = null;
|
|
596 |
}
|
564 |
597 |
|
565 |
|
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
566 |
|
g.drawImage(imageLevels[i], 0, 0, null);
|
567 |
|
imageLevels[i] = null;
|
568 |
|
graphics[i] = null;
|
569 |
|
}
|
|
598 |
CompatLocator.getGraphicsUtils().translate(g, -offset.getX(),
|
|
599 |
-offset.getY());
|
570 |
600 |
|
571 |
|
CompatLocator.getGraphicsUtils().translate(g, -offset.getX(),
|
572 |
|
-offset.getY());
|
|
601 |
imageLevels = null;
|
|
602 |
graphics = null;
|
573 |
603 |
|
574 |
|
imageLevels = null;
|
575 |
|
graphics = null;
|
|
604 |
if (bSymbolLevelError) {
|
|
605 |
setZSort(null);
|
|
606 |
}
|
|
607 |
}
|
576 |
608 |
|
577 |
|
if (bSymbolLevelError) {
|
578 |
|
setZSort(null);
|
579 |
|
}
|
580 |
|
}
|
|
609 |
/**
|
|
610 |
* Draws a Feature with the symbols of the legend, using a multiple drawing
|
|
611 |
* layer.
|
|
612 |
*/
|
|
613 |
private boolean drawFeatureMultiLayer(BufferedImage image, Graphics2D g,
|
|
614 |
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
|
615 |
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
|
616 |
FeatureSelection selection, long time, int screenRefreshDelay,
|
|
617 |
BufferedImage[] imageLevels, Graphics2D[] graphics, Feature feat)
|
|
618 |
throws MapContextException, CreateGeometryException {
|
581 |
619 |
|
582 |
|
/**
|
583 |
|
* Draws a Feature with the symbols of the legend, using a multiple drawing
|
584 |
|
* layer.
|
585 |
|
*/
|
586 |
|
private boolean drawFeatureMultiLayer(BufferedImage image, Graphics2D g,
|
587 |
|
ViewPort viewPort, Cancellable cancel, ICoordTrans coordTrans,
|
588 |
|
double dpi, DefaultFeatureDrawnNotification drawnNotification,
|
589 |
|
FeatureSelection selection, long time, int screenRefreshDelay,
|
590 |
|
BufferedImage[] imageLevels, Graphics2D[] graphics, Feature feat)
|
591 |
|
throws MapContextException, CreateGeometryException {
|
|
620 |
Geometry geom = feat.getDefaultGeometry();
|
|
621 |
boolean bSymbolLevelError = false;
|
|
622 |
long drawingTime = time;
|
592 |
623 |
|
593 |
|
Geometry geom = feat.getDefaultGeometry();
|
594 |
|
boolean bSymbolLevelError = false;
|
595 |
|
long drawingTime = time;
|
|
624 |
if (geom.getType() == Geometry.TYPES.NULL) {
|
|
625 |
return false;
|
|
626 |
}
|
596 |
627 |
|
597 |
|
if (geom.getType() == Geometry.TYPES.NULL) {
|
598 |
|
return false;
|
599 |
|
}
|
|
628 |
ISymbol sym = getSymbol(feat, selection);
|
600 |
629 |
|
601 |
|
ISymbol sym = getSymbol(feat, selection);
|
|
630 |
if (sym == null) {
|
|
631 |
return false;
|
|
632 |
}
|
602 |
633 |
|
603 |
|
if (sym == null) {
|
604 |
|
return false;
|
605 |
|
}
|
|
634 |
if (coordTrans != null) {
|
|
635 |
geom = geom.cloneGeometry();
|
|
636 |
geom.reProject(coordTrans);
|
|
637 |
}
|
606 |
638 |
|
607 |
|
if (coordTrans != null) {
|
608 |
|
geom = geom.cloneGeometry();
|
609 |
|
geom.reProject(coordTrans);
|
610 |
|
}
|
|
639 |
if (cancel.isCanceled()) {
|
|
640 |
return false;
|
|
641 |
}
|
611 |
642 |
|
612 |
|
if (cancel.isCanceled()) {
|
613 |
|
return false;
|
614 |
|
}
|
|
643 |
// Check if this symbol is a multilayer
|
|
644 |
int[] symLevels = getZSort().getLevels(sym);
|
|
645 |
if (sym instanceof IMultiLayerSymbol) {
|
|
646 |
// if so, treat each of its layers as a single
|
|
647 |
// symbol
|
|
648 |
// in its corresponding map level
|
|
649 |
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym;
|
|
650 |
for (int i = 0; !cancel.isCanceled() && i < mlSym.getLayerCount(); i++) {
|
|
651 |
ISymbol mySym = mlSym.getLayer(i);
|
|
652 |
int symbolLevel = 0;
|
|
653 |
if (symLevels != null) {
|
|
654 |
symbolLevel = symLevels[i];
|
|
655 |
} else {
|
|
656 |
/*
|
|
657 |
* an error occured when managing symbol levels some of the
|
|
658 |
* legend changed events regarding the symbols did not
|
|
659 |
* finish satisfactory and the legend is now inconsistent.
|
|
660 |
* For this drawing, it will finish as it was at the bottom
|
|
661 |
* (level 0) but, when done, the ZSort will be reset to
|
|
662 |
* avoid app crashes. This is a bug that has to be fixed.
|
|
663 |
*/
|
|
664 |
bSymbolLevelError = true;
|
|
665 |
}
|
|
666 |
drawGeometry(geom, imageLevels[symbolLevel], feat, mySym,
|
|
667 |
viewPort, graphics[symbolLevel], dpi, cancel);
|
|
668 |
}
|
|
669 |
} else {
|
|
670 |
// else, just draw the symbol in its level
|
|
671 |
int symbolLevel = 0;
|
|
672 |
if (symLevels != null) {
|
|
673 |
symbolLevel = symLevels[0];
|
|
674 |
}
|
|
675 |
drawGeometry(geom, imageLevels[symbolLevel], feat, sym, viewPort,
|
|
676 |
graphics[symbolLevel], dpi, cancel);
|
|
677 |
}
|
615 |
678 |
|
616 |
|
// Check if this symbol is a multilayer
|
617 |
|
int[] symLevels = getZSort().getLevels(sym);
|
618 |
|
if (sym instanceof IMultiLayerSymbol) {
|
619 |
|
// if so, treat each of its layers as a single
|
620 |
|
// symbol
|
621 |
|
// in its corresponding map level
|
622 |
|
IMultiLayerSymbol mlSym = (IMultiLayerSymbol) sym;
|
623 |
|
for (int i = 0; !cancel.isCanceled() && i < mlSym.getLayerCount(); i++) {
|
624 |
|
ISymbol mySym = mlSym.getLayer(i);
|
625 |
|
int symbolLevel = 0;
|
626 |
|
if (symLevels != null) {
|
627 |
|
symbolLevel = symLevels[i];
|
628 |
|
} else {
|
629 |
|
/*
|
630 |
|
* an error occured when managing symbol levels some of the
|
631 |
|
* legend changed events regarding the symbols did not
|
632 |
|
* finish satisfactory and the legend is now inconsistent.
|
633 |
|
* For this drawing, it will finish as it was at the bottom
|
634 |
|
* (level 0) but, when done, the ZSort will be reset to
|
635 |
|
* avoid app crashes. This is a bug that has to be fixed.
|
636 |
|
*/
|
637 |
|
bSymbolLevelError = true;
|
638 |
|
}
|
639 |
|
drawGeometry(geom, imageLevels[symbolLevel], feat, mySym,
|
640 |
|
viewPort, graphics[symbolLevel], dpi, cancel);
|
641 |
|
}
|
642 |
|
} else {
|
643 |
|
// else, just draw the symbol in its level
|
644 |
|
int symbolLevel = 0;
|
645 |
|
if (symLevels != null) {
|
646 |
|
symbolLevel = symLevels[0];
|
647 |
|
}
|
648 |
|
drawGeometry(geom, imageLevels[symbolLevel], feat, sym, viewPort,
|
649 |
|
graphics[symbolLevel], dpi, cancel);
|
650 |
|
}
|
|
679 |
// -- visual FX stuff
|
|
680 |
// Cuando el offset!=0 se est? dibujando sobre el
|
|
681 |
// Layout y por tanto no tiene que ejecutar el
|
|
682 |
// siguiente c?digo.
|
|
683 |
Point2D offset = viewPort.getOffset();
|
|
684 |
if (offset.getX() == 0 && offset.getY() == 0) {
|
|
685 |
if ((System.currentTimeMillis() - drawingTime) > screenRefreshDelay) {
|
651 |
686 |
|
652 |
|
// -- visual FX stuff
|
653 |
|
// Cuando el offset!=0 se est? dibujando sobre el
|
654 |
|
// Layout y por tanto no tiene que ejecutar el
|
655 |
|
// siguiente c?digo.
|
656 |
|
Point2D offset = viewPort.getOffset();
|
657 |
|
if (offset.getX() == 0 && offset.getY() == 0) {
|
658 |
|
if ((System.currentTimeMillis() - drawingTime) > screenRefreshDelay) {
|
|
687 |
BufferedImage virtualBim = CompatLocator.getGraphicsUtils()
|
|
688 |
.createBufferedImage(image.getWidth(),
|
|
689 |
image.getHeight(), BufferedImage.TYPE_INT_ARGB);
|
659 |
690 |
|
660 |
|
BufferedImage virtualBim = CompatLocator.getGraphicsUtils()
|
661 |
|
.createBufferedImage(image.getWidth(),
|
662 |
|
image.getHeight(), BufferedImage.TYPE_INT_ARGB);
|
|
691 |
Graphics2D virtualGraphics = virtualBim.createGraphics();
|
|
692 |
virtualGraphics.drawImage(image, 0, 0, null);
|
|
693 |
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
|
694 |
virtualGraphics.drawImage(imageLevels[i], 0, 0, null);
|
|
695 |
}
|
|
696 |
g.clearRect(0, 0, image.getWidth(), image.getHeight());
|
|
697 |
g.drawImage(virtualBim, 0, 0, null);
|
|
698 |
drawingTime = System.currentTimeMillis();
|
|
699 |
}
|
|
700 |
// -- end visual FX stuff
|
663 |
701 |
|
664 |
|
Graphics2D virtualGraphics = virtualBim.createGraphics();
|
665 |
|
virtualGraphics.drawImage(image, 0, 0, null);
|
666 |
|
for (int i = 0; !cancel.isCanceled() && i < imageLevels.length; i++) {
|
667 |
|
virtualGraphics.drawImage(imageLevels[i], 0, 0, null);
|
668 |
|
}
|
669 |
|
g.clearRect(0, 0, image.getWidth(), image.getHeight());
|
670 |
|
g.drawImage(virtualBim, 0, 0, null);
|
671 |
|
drawingTime = System.currentTimeMillis();
|
672 |
|
}
|
673 |
|
// -- end visual FX stuff
|
|
702 |
}
|
|
703 |
// Notify the drawing observers
|
|
704 |
drawnNotification.setFeature(feat);
|
|
705 |
drawnNotification.setDrawnGeometry(geom);
|
|
706 |
notifyObservers(drawnNotification);
|
|
707 |
return bSymbolLevelError;
|
|
708 |
}
|
674 |
709 |
|
675 |
|
}
|
676 |
|
// Notify the drawing observers
|
677 |
|
drawnNotification.setFeature(feat);
|
678 |
|
drawnNotification.setDrawnGeometry(geom);
|
679 |
|
notifyObservers(drawnNotification);
|
680 |
|
return bSymbolLevelError;
|
681 |
|
}
|
|
710 |
/**
|
|
711 |
* Returns the symbol to use to draw a {@link Feature} taking into account
|
|
712 |
* if it is selected.
|
|
713 |
*/
|
|
714 |
private ISymbol getSymbol(Feature feat, FeatureSelection selection)
|
|
715 |
throws MapContextException {
|
|
716 |
// retrieve the symbol associated to such feature
|
|
717 |
ISymbol sym = getSymbolByFeature(feat);
|
682 |
718 |
|
683 |
|
/**
|
684 |
|
* Returns the symbol to use to draw a {@link Feature} taking into account
|
685 |
|
* if it is selected.
|
686 |
|
*/
|
687 |
|
private ISymbol getSymbol(Feature feat, FeatureSelection selection)
|
688 |
|
throws MapContextException {
|
689 |
|
// retrieve the symbol associated to such feature
|
690 |
|
ISymbol sym = getSymbolByFeature(feat);
|
|
719 |
if (sym != null && selection.isSelected(feat)) {
|
|
720 |
sym = sym.getSymbolForSelection();
|
|
721 |
}
|
|
722 |
return sym;
|
|
723 |
}
|
691 |
724 |
|
692 |
|
if (sym != null && selection.isSelected(feat)) {
|
693 |
|
sym = sym.getSymbolForSelection();
|
694 |
|
}
|
695 |
|
return sym;
|
696 |
|
}
|
|
725 |
/**
|
|
726 |
* Returns if the legend is using a ZSort.
|
|
727 |
*/
|
|
728 |
private boolean isUseZSort() {
|
|
729 |
return getZSort() != null && getZSort().isUsingZSort();
|
|
730 |
}
|
697 |
731 |
|
698 |
|
/**
|
699 |
|
* Returns if the legend is using a ZSort.
|
700 |
|
*/
|
701 |
|
private boolean isUseZSort() {
|
702 |
|
return getZSort() != null && getZSort().isUsingZSort();
|
703 |
|
}
|
|
732 |
/**
|
|
733 |
* Draws a {@link Geometry} using the given {@link ISymbol}, over the
|
|
734 |
* {@link Graphics2D} object.
|
|
735 |
*/
|
|
736 |
private void drawGeometry(Geometry geom, BufferedImage image,
|
|
737 |
Feature feature, ISymbol symbol, ViewPort viewPort,
|
|
738 |
Graphics2D graphics, double dpi, Cancellable cancellable)
|
|
739 |
throws CreateGeometryException {
|
704 |
740 |
|
705 |
|
/**
|
706 |
|
* Draws a {@link Geometry} using the given {@link ISymbol}, over the
|
707 |
|
* {@link Graphics2D} object.
|
708 |
|
*/
|
709 |
|
private void drawGeometry(Geometry geom, BufferedImage image,
|
710 |
|
Feature feature, ISymbol symbol, ViewPort viewPort,
|
711 |
|
Graphics2D graphics, double dpi, Cancellable cancellable)
|
712 |
|
throws CreateGeometryException {
|
|
741 |
if (geom instanceof Aggregate) {
|
|
742 |
drawAggregate((Aggregate) geom, image, feature, symbol, viewPort,
|
|
743 |
graphics, dpi, cancellable);
|
|
744 |
} else {
|
|
745 |
boolean bDrawCartographicSupport = false;
|
|
746 |
if (symbol instanceof CartographicSupport) {
|
|
747 |
bDrawCartographicSupport = ((CartographicSupport) symbol)
|
|
748 |
.getUnit() != -1;
|
|
749 |
}
|
713 |
750 |
|
714 |
|
if (geom instanceof Aggregate) {
|
715 |
|
drawAggregate((Aggregate) geom, image, feature, symbol, viewPort,
|
716 |
|
graphics, dpi, cancellable);
|
717 |
|
} else {
|
718 |
|
boolean bDrawCartographicSupport = false;
|
719 |
|
if (symbol instanceof CartographicSupport) {
|
720 |
|
bDrawCartographicSupport = ((CartographicSupport) symbol)
|
721 |
|
.getUnit() != -1;
|
722 |
|
}
|
|
751 |
double previousSize = 0.0d;
|
723 |
752 |
|
724 |
|
double previousSize = 0.0d;
|
|
753 |
if (bDrawCartographicSupport) {
|
|
754 |
// make the symbol to resize itself with the current rendering
|
|
755 |
// context
|
|
756 |
previousSize = ((CartographicSupport) symbol)
|
|
757 |
.toCartographicSize(viewPort, dpi, geom);
|
|
758 |
}
|
725 |
759 |
|
726 |
|
if (bDrawCartographicSupport) {
|
727 |
|
// make the symbol to resize itself with the current rendering
|
728 |
|
// context
|
729 |
|
previousSize = ((CartographicSupport) symbol)
|
730 |
|
.toCartographicSize(viewPort, dpi, geom);
|
731 |
|
}
|
|
760 |
try {
|
|
761 |
// draw it as normally
|
|
762 |
double[] dot = new double[2];
|
|
763 |
boolean onePoint = symbol.isOneDotOrPixel(geom, dot, viewPort,
|
|
764 |
(int) dpi);
|
732 |
765 |
|
733 |
|
try {
|
734 |
|
// draw it as normally
|
735 |
|
double[] dot = new double[2];
|
736 |
|
boolean onePoint = symbol.isOneDotOrPixel(geom, dot, viewPort,
|
737 |
|
(int) dpi);
|
|
766 |
if (onePoint) {
|
|
767 |
if (dot[0] < 0 || dot[1] < 0 || dot[0] >= image.getWidth()
|
|
768 |
|| dot[1] >= image.getHeight()) {
|
|
769 |
return;
|
|
770 |
}
|
|
771 |
// FIXME: setRgb should change to draw
|
|
772 |
image.setRGB((int) dot[0], (int) dot[1],
|
|
773 |
symbol.getOnePointRgb());
|
|
774 |
} else {
|
|
775 |
Geometry decimatedShape = transformToInts(geom,
|
|
776 |
viewPort.getAffineTransform());
|
|
777 |
symbol.draw(graphics, viewPort.getAffineTransform(),
|
|
778 |
decimatedShape, feature, cancellable);
|
|
779 |
}
|
738 |
780 |
|
739 |
|
if (onePoint) {
|
740 |
|
if (dot[0] < 0 || dot[1] < 0 || dot[0] >= image.getWidth()
|
741 |
|
|| dot[1] >= image.getHeight()) {
|
742 |
|
return;
|
743 |
|
}
|
744 |
|
// FIXME: setRgb should change to draw
|
745 |
|
image.setRGB((int) dot[0], (int) dot[1],
|
746 |
|
symbol.getOnePointRgb());
|
747 |
|
} else {
|
748 |
|
Geometry decimatedShape = transformToInts(geom,
|
749 |
|
viewPort.getAffineTransform());
|
750 |
|
symbol.draw(graphics, viewPort.getAffineTransform(),
|
751 |
|
decimatedShape, feature, cancellable);
|
752 |
|
}
|
|
781 |
} finally {
|
|
782 |
if (bDrawCartographicSupport) {
|
|
783 |
// restore previous size
|
|
784 |
((CartographicSupport) symbol).setCartographicSize(
|
|
785 |
previousSize, geom);
|
|
786 |
}
|
|
787 |
}
|
|
788 |
}
|
|
789 |
}
|
753 |
790 |
|
754 |
|
} finally {
|
755 |
|
if (bDrawCartographicSupport) {
|
756 |
|
// restore previous size
|
757 |
|
((CartographicSupport) symbol).setCartographicSize(
|
758 |
|
previousSize, geom);
|
759 |
|
}
|
760 |
|
}
|
761 |
|
}
|
762 |
|
}
|
|
791 |
/**
|
|
792 |
* Draws an {@link Aggregate} using the given {@link ISymbol}, over the
|
|
793 |
* {@link Graphics2D} object.
|
|
794 |
*/
|
|
795 |
private void drawAggregate(Aggregate aggregate, BufferedImage image,
|
|
796 |
Feature feature, ISymbol symbol, ViewPort viewPort,
|
|
797 |
Graphics2D graphics, double dpi, Cancellable cancellable)
|
|
798 |
throws CreateGeometryException {
|
|
799 |
for (int i = 0; i < aggregate.getPrimitivesNumber(); i++) {
|
|
800 |
Geometry prim = aggregate.getPrimitiveAt(i);
|
|
801 |
drawGeometry(prim, image, feature, symbol, viewPort, graphics, dpi,
|
|
802 |
cancellable);
|
|
803 |
}
|
|
804 |
}
|
763 |
805 |
|
764 |
|
/**
|
765 |
|
* Draws an {@link Aggregate} using the given {@link ISymbol}, over the
|
766 |
|
* {@link Graphics2D} object.
|
767 |
|
*/
|
768 |
|
private void drawAggregate(Aggregate aggregate, BufferedImage image,
|
769 |
|
Feature feature, ISymbol symbol, ViewPort viewPort,
|
770 |
|
Graphics2D graphics, double dpi, Cancellable cancellable)
|
771 |
|
throws CreateGeometryException {
|
772 |
|
for (int i = 0; i < aggregate.getPrimitivesNumber(); i++) {
|
773 |
|
Geometry prim = aggregate.getPrimitiveAt(i);
|
774 |
|
drawGeometry(prim, image, feature, symbol, viewPort, graphics, dpi,
|
775 |
|
cancellable);
|
776 |
|
}
|
777 |
|
}
|
778 |
|
|
779 |
|
/**
|
780 |
|
* Transforms a Geometry from map coordinates to the view coordinates.
|
781 |
|
*/
|
782 |
|
private Geometry transformToInts(Geometry gp, AffineTransform at)
|
783 |
|
throws CreateGeometryException {
|
784 |
|
GeometryOperationContext geometryOperationContext = new GeometryOperationContext();
|
785 |
|
geometryOperationContext.setAttribute(ToIntsGeometryOperation.PARAM, at);
|
786 |
|
try {
|
|
806 |
/**
|
|
807 |
* Transforms a Geometry from map coordinates to the view coordinates.
|
|
808 |
*/
|
|
809 |
private Geometry transformToInts(Geometry gp, AffineTransform at)
|
|
810 |
throws CreateGeometryException {
|
|
811 |
GeometryOperationContext geometryOperationContext = new GeometryOperationContext();
|
|
812 |
geometryOperationContext.setAttribute(ToIntsGeometryOperation.PARAM, at);
|
|
813 |
try {
|
787 |
814 |
return (Geometry) gp.invokeOperation(ToIntsGeometryOperation.CODE, geometryOperationContext);
|
788 |
815 |
} catch (GeometryOperationNotSupportedException e) {
|
789 |
|
throw new CreateGeometryException(gp.getType(), gp.getGeometryType().getSubType(), e);
|
|
816 |
throw new CreateGeometryException(gp.getType(), gp.getGeometryType().getSubType(), e);
|
790 |
817 |
} catch (GeometryOperationException e) {
|
791 |
818 |
throw new CreateGeometryException(gp.getType(), gp.getGeometryType().getSubType(), e);
|
792 |
819 |
}
|
793 |
|
}
|
|
820 |
}
|
794 |
821 |
|
795 |
|
public Object clone() throws CloneNotSupportedException {
|
796 |
|
AbstractVectorialLegend clone = (AbstractVectorialLegend) super.clone();
|
|
822 |
public Object clone() throws CloneNotSupportedException {
|
|
823 |
AbstractVectorialLegend clone = (AbstractVectorialLegend) super.clone();
|
797 |
824 |
|
798 |
|
// Clone zSort
|
799 |
|
ZSort zSort = getZSort();
|
800 |
|
if (zSort != null) {
|
801 |
|
clone.setZSort(new ZSort(clone));
|
802 |
|
}
|
803 |
|
return clone;
|
804 |
|
}
|
|
825 |
// Clone zSort
|
|
826 |
ZSort zSort = getZSort();
|
|
827 |
if (zSort != null) {
|
|
828 |
clone.setZSort(new ZSort(clone));
|
|
829 |
}
|
|
830 |
return clone;
|
|
831 |
}
|
805 |
832 |
|
806 |
|
public void loadFromState(PersistentState state)
|
807 |
|
throws PersistenceException {
|
808 |
|
// Set parent properties
|
809 |
|
super.loadFromState(state);
|
810 |
|
// Set own properties
|
|
833 |
public void loadFromState(PersistentState state)
|
|
834 |
throws PersistenceException {
|
|
835 |
// Set parent properties
|
|
836 |
super.loadFromState(state);
|
|
837 |
// Set own properties
|
811 |
838 |
|
812 |
|
setShapeType(state.getInt(FIELD_SHAPETYPE));
|
813 |
|
if (state.getBoolean(FIELD_HAS_ZSORT)) {
|
814 |
|
setZSort(new ZSort(this));
|
815 |
|
}
|
816 |
|
setDefaultSymbol((ISymbol) state.get(FIELD_DEFAULT_SYMBOL));
|
817 |
|
}
|
|
839 |
setShapeType(state.getInt(FIELD_SHAPETYPE));
|
|
840 |
if (state.getBoolean(FIELD_HAS_ZSORT)) {
|
|
841 |
setZSort(new ZSort(this));
|
|
842 |
}
|
|
843 |
setDefaultSymbol((ISymbol) state.get(FIELD_DEFAULT_SYMBOL));
|
|
844 |
}
|
818 |
845 |
|
819 |
|
public void saveToState(PersistentState state) throws PersistenceException {
|
820 |
|
// Save parent properties
|
821 |
|
super.saveToState(state);
|
822 |
|
// Save own properties
|
823 |
|
state.set(FIELD_SHAPETYPE, getShapeType());
|
824 |
|
state.set(FIELD_HAS_ZSORT, this.zSort != null);
|
825 |
|
state.set(FIELD_DEFAULT_SYMBOL, getDefaultSymbol());
|
826 |
|
}
|
|
846 |
public void saveToState(PersistentState state) throws PersistenceException {
|
|
847 |
// Save parent properties
|
|
848 |
super.saveToState(state);
|
|
849 |
// Save own properties
|
|
850 |
state.set(FIELD_SHAPETYPE, getShapeType());
|
|
851 |
state.set(FIELD_HAS_ZSORT, this.zSort != null);
|
|
852 |
state.set(FIELD_DEFAULT_SYMBOL, getDefaultSymbol());
|
|
853 |
}
|
827 |
854 |
|
828 |
|
public static class RegisterPersistence implements Callable {
|
|
855 |
public static class RegisterPersistence implements Callable {
|
829 |
856 |
|
830 |
|
public Object call() throws Exception {
|
831 |
|
PersistenceManager manager = ToolsLocator.getPersistenceManager();
|
832 |
|
if (manager
|
833 |
|
.getDefinition(VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME) == null) {
|
834 |
|
DynStruct definition = manager.addDefinition(
|
835 |
|
AbstractVectorialLegend.class,
|
836 |
|
VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME,
|
837 |
|
VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME
|
838 |
|
+ " persistence definition", null, null);
|
839 |
|
// Extend the Legend base definition
|
840 |
|
definition.extend(manager
|
841 |
|
.getDefinition(LEGEND_PERSISTENCE_DEFINITION_NAME));
|
|
857 |
public Object call() throws Exception {
|
|
858 |
PersistenceManager manager = ToolsLocator.getPersistenceManager();
|
|
859 |
if (manager
|
|
860 |
.getDefinition(VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME) == null) {
|
|
861 |
DynStruct definition = manager.addDefinition(
|
|
862 |
AbstractVectorialLegend.class,
|
|
863 |
VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME,
|
|
864 |
VECTORIAL_LEGEND_PERSISTENCE_DEFINITION_NAME
|
|
865 |
+ " persistence definition", null, null);
|
|
866 |
// Extend the Legend base definition
|
|
867 |
definition.extend(manager
|
|
868 |
.getDefinition(LEGEND_PERSISTENCE_DEFINITION_NAME));
|
842 |
869 |
|
843 |
|
// Shapetype
|
844 |
|
definition.addDynFieldInt(FIELD_SHAPETYPE).setMandatory(true);
|
845 |
|
// ZSort
|
846 |
|
definition.addDynFieldBoolean(FIELD_HAS_ZSORT).setMandatory(
|
847 |
|
true);
|
848 |
|
// Default symbol
|
849 |
|
definition.addDynFieldObject(FIELD_DEFAULT_SYMBOL)
|
850 |
|
.setClassOfValue(ISymbol.class).setMandatory(true);
|
851 |
|
}
|
852 |
|
return Boolean.TRUE;
|
853 |
|
}
|
|
870 |
// Shapetype
|
|
871 |
definition.addDynFieldInt(FIELD_SHAPETYPE).setMandatory(true);
|
|
872 |
// ZSort
|
|
873 |
definition.addDynFieldBoolean(FIELD_HAS_ZSORT).setMandatory(
|
|
874 |
true);
|
|
875 |
// Default symbol
|
|
876 |
definition.addDynFieldObject(FIELD_DEFAULT_SYMBOL)
|
|
877 |
.setClassOfValue(ISymbol.class).setMandatory(true);
|
|
878 |
}
|
|
879 |
return Boolean.TRUE;
|
|
880 |
}
|
854 |
881 |
|
855 |
|
}
|
|
882 |
}
|
856 |
883 |
|
857 |
|
/**
|
858 |
|
* Returns the names of the {@link Feature} attributes required for the
|
859 |
|
* {@link ILegend} to operate.
|
860 |
|
*
|
861 |
|
* @param featureStore
|
862 |
|
* the store where the {@link Feature}s belong to
|
863 |
|
* @return the names of required {@link Feature} attribute names
|
864 |
|
* @throws DataException
|
865 |
|
* if there is an error getting the attribute names
|
866 |
|
*/
|
867 |
|
protected abstract String[] getRequiredFeatureAttributeNames(
|
868 |
|
FeatureStore featureStore) throws DataException;
|
|
884 |
/**
|
|
885 |
* Returns the names of the {@link Feature} attributes required for the
|
|
886 |
* {@link ILegend} to operate.
|
|
887 |
*
|
|
888 |
* @param featureStore
|
|
889 |
* the store where the {@link Feature}s belong to
|
|
890 |
* @return the names of required {@link Feature} attribute names
|
|
891 |
* @throws DataException
|
|
892 |
* if there is an error getting the attribute names
|
|
893 |
*/
|
|
894 |
protected abstract String[] getRequiredFeatureAttributeNames(
|
|
895 |
FeatureStore featureStore) throws DataException;
|
869 |
896 |
}
|