svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrVect.java @ 11286
History | View | Annotate | Download (35.1 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
4 |
*
|
5 |
* This program is free software; you can redistribute it and/or
|
6 |
* modify it under the terms of the GNU General Public License
|
7 |
* as published by the Free Software Foundation; either version 2
|
8 |
* of the License, or (at your option) any later version.
|
9 |
*
|
10 |
* This program is distributed in the hope that it will be useful,
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
13 |
* GNU General Public License for more details.
|
14 |
*
|
15 |
* You should have received a copy of the GNU General Public License
|
16 |
* along with this program; if not, write to the Free Software
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
18 |
*
|
19 |
* For more information, contact:
|
20 |
*
|
21 |
* Generalitat Valenciana
|
22 |
* Conselleria d'Infraestructures i Transport
|
23 |
* Av. Blasco Ib??ez, 50
|
24 |
* 46010 VALENCIA
|
25 |
* SPAIN
|
26 |
*
|
27 |
* +34 963862235
|
28 |
* gvsig@gva.es
|
29 |
* www.gvsig.gva.es
|
30 |
*
|
31 |
* or
|
32 |
*
|
33 |
* IVER T.I. S.A
|
34 |
* Salamanca 50
|
35 |
* 46005 Valencia
|
36 |
* Spain
|
37 |
*
|
38 |
* +34 963163400
|
39 |
* dac@iver.es
|
40 |
*/
|
41 |
package com.iver.cit.gvsig.fmap.layers; |
42 |
|
43 |
import java.awt.Graphics2D; |
44 |
import java.awt.Point; |
45 |
import java.awt.geom.Point2D; |
46 |
import java.awt.geom.Rectangle2D; |
47 |
import java.awt.image.BufferedImage; |
48 |
import java.io.File; |
49 |
|
50 |
import javax.print.attribute.PrintRequestAttributeSet; |
51 |
|
52 |
import org.apache.log4j.Logger; |
53 |
import org.cresques.cts.ICoordTrans; |
54 |
|
55 |
import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
56 |
import com.hardcode.gdbms.engine.data.NoSuchTableException; |
57 |
import com.hardcode.gdbms.engine.data.driver.DriverException; |
58 |
import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
59 |
import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
60 |
import com.iver.cit.gvsig.exceptions.layers.LegendLayerException; |
61 |
import com.iver.cit.gvsig.exceptions.layers.ReloadLayerException; |
62 |
import com.iver.cit.gvsig.exceptions.layers.StartEditionLayerException; |
63 |
import com.iver.cit.gvsig.exceptions.visitors.StartWriterVisitorException; |
64 |
import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
65 |
import com.iver.cit.gvsig.fmap.ViewPort; |
66 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
67 |
import com.iver.cit.gvsig.fmap.core.ILabelable; |
68 |
import com.iver.cit.gvsig.fmap.drivers.BoundedShapes; |
69 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDatabaseDriver; |
70 |
import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
71 |
import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend; |
72 |
import com.iver.cit.gvsig.fmap.edition.AnnotationEditableAdapter; |
73 |
import com.iver.cit.gvsig.fmap.edition.EditionEvent; |
74 |
import com.iver.cit.gvsig.fmap.edition.ISpatialWriter; |
75 |
import com.iver.cit.gvsig.fmap.edition.IWriteable; |
76 |
import com.iver.cit.gvsig.fmap.edition.IWriter; |
77 |
import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
78 |
import com.iver.cit.gvsig.fmap.edition.VectorialEditableDBAdapter; |
79 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
80 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
81 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
82 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.RandomVectorialData; |
83 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
84 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
85 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialXMLItem; |
86 |
import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
87 |
import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
88 |
import com.iver.cit.gvsig.fmap.operations.strategies.Strategy; |
89 |
import com.iver.cit.gvsig.fmap.operations.strategies.StrategyManager; |
90 |
import com.iver.cit.gvsig.fmap.rendering.Legend; |
91 |
import com.iver.cit.gvsig.fmap.rendering.LegendChangedEvent; |
92 |
import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
93 |
import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend; |
94 |
import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
95 |
import com.iver.cit.gvsig.fmap.rendering.styling.AttrInTableLabeling; |
96 |
import com.iver.cit.gvsig.fmap.rendering.styling.ILabelingStrategy; |
97 |
import com.iver.cit.gvsig.fmap.rendering.styling.LabelingFactory; |
98 |
import com.iver.cit.gvsig.fmap.spatialindex.IPersistentSpatialIndex; |
99 |
import com.iver.cit.gvsig.fmap.spatialindex.ISpatialIndex; |
100 |
import com.iver.cit.gvsig.fmap.spatialindex.QuadtreeGt2; |
101 |
import com.iver.cit.gvsig.fmap.spatialindex.QuadtreeJts; |
102 |
import com.iver.cit.gvsig.fmap.spatialindex.SpatialIndexException; |
103 |
import com.iver.utiles.FileUtils; |
104 |
import com.iver.utiles.IPersistance; |
105 |
import com.iver.utiles.NotExistInXMLEntity; |
106 |
import com.iver.utiles.PostProcessSupport; |
107 |
import com.iver.utiles.XMLEntity; |
108 |
import com.iver.utiles.swing.threads.Cancellable; |
109 |
import com.iver.utiles.swing.threads.CancellableMonitorable; |
110 |
|
111 |
/**
|
112 |
* Capa b?sica Vectorial.
|
113 |
*
|
114 |
* @author Fernando Gonz?lez Cort?s
|
115 |
*/
|
116 |
|
117 |
// TODO Cuando no sea para pruebas debe no ser public
|
118 |
public class FLyrVect extends FLyrDefault implements ILabelable, |
119 |
ClassifiableVectorial, SingleLayer, VectorialData, RandomVectorialData, |
120 |
AlphanumericData, InfoByPoint { |
121 |
private static Logger logger = Logger.getLogger(FLyrVect.class.getName()); |
122 |
|
123 |
/** Leyenda de la capa vectorial */
|
124 |
private VectorialLegend legend;
|
125 |
private int typeShape = -1; |
126 |
private LayerChangeSupport layerChangeSupport = new LayerChangeSupport(); |
127 |
private ReadableVectorial source;
|
128 |
private SelectableDataSource sds;
|
129 |
private SelectionSupport selectionSupport = new SelectionSupport(); |
130 |
private SpatialCache spatialCache = new SpatialCache(); |
131 |
private boolean spatialCacheEnabled = false; |
132 |
|
133 |
/**
|
134 |
* An implementation of gvSIG spatial index
|
135 |
*/
|
136 |
protected ISpatialIndex spatialIndex = null; |
137 |
private boolean bHasJoin = false; |
138 |
private XMLEntity orgXMLEntity = null; |
139 |
private XMLEntity loadSelection = null; |
140 |
private VectorialLegend loadLegend = null; |
141 |
|
142 |
/**
|
143 |
* Devuelve el VectorialAdapater de la capa.
|
144 |
*
|
145 |
* @return VectorialAdapter.
|
146 |
*/
|
147 |
public ReadableVectorial getSource() {
|
148 |
if (!this.isAvailable()) return null; |
149 |
return source;
|
150 |
} |
151 |
|
152 |
/**
|
153 |
* If we use a persistent spatial index associated with this layer, and the
|
154 |
* index is not intrisic to the layer (for example spatial databases) this
|
155 |
* method looks for existent spatial index, and loads it.
|
156 |
*
|
157 |
*/
|
158 |
private void loadSpatialIndex() { |
159 |
//FIXME: Al abrir el indice en fichero...
|
160 |
//?C?mo lo liberamos? un metodo Layer.shutdown()
|
161 |
|
162 |
|
163 |
ReadableVectorial source = getSource(); |
164 |
//REVISAR QUE PASA CON LOS DRIVERS DXF, DGN, etc.
|
165 |
//PUES SON VECTORIALFILEADAPTER
|
166 |
if (!(source instanceof VectorialFileAdapter)) { |
167 |
// we are not interested in db adapters
|
168 |
return;
|
169 |
} |
170 |
VectorialDriver driver = source.getDriver(); |
171 |
if (!(driver instanceof BoundedShapes)) { |
172 |
// we dont spatially index layers that are not bounded
|
173 |
return;
|
174 |
} |
175 |
File file = ((VectorialFileAdapter) source).getFile();
|
176 |
String fileName = file.getAbsolutePath();
|
177 |
File sptFile = new File(fileName + ".qix"); |
178 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
179 |
// before to exit, look for it in temp path
|
180 |
String tempPath = System.getProperty("java.io.tmpdir"); |
181 |
fileName = tempPath + File.separator + sptFile.getName();
|
182 |
sptFile = new File(fileName); |
183 |
// it doesnt exists, must to create
|
184 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
185 |
return;
|
186 |
}// if
|
187 |
}// if
|
188 |
|
189 |
try {
|
190 |
source.start(); |
191 |
spatialIndex = new QuadtreeGt2(FileUtils.getFileWithoutExtension(sptFile),
|
192 |
"NM", source.getFullExtent(), source.getShapeCount(), false); |
193 |
source.setSpatialIndex(spatialIndex); |
194 |
} catch (SpatialIndexException e) {
|
195 |
spatialIndex = null;
|
196 |
e.printStackTrace(); |
197 |
return;
|
198 |
} catch (ReadDriverException e) {
|
199 |
spatialIndex = null;
|
200 |
e.printStackTrace(); |
201 |
return;
|
202 |
} catch (ExpansionFileReadException e) {
|
203 |
spatialIndex = null;
|
204 |
e.printStackTrace(); |
205 |
return;
|
206 |
} |
207 |
|
208 |
} |
209 |
|
210 |
/**
|
211 |
* Checks if it has associated an external spatial index
|
212 |
* (an spatial index file).
|
213 |
*
|
214 |
* It looks for it in main file path, or in temp system path.
|
215 |
* If main file is rivers.shp, it looks for a file called
|
216 |
* rivers.shp.qix.
|
217 |
|
218 |
* @return
|
219 |
*/
|
220 |
public boolean isExternallySpatiallyIndexed() { |
221 |
/*
|
222 |
* FIXME (AZABALA): Independizar del tipo de fichero de ?ndice
|
223 |
* con el que se trabaje (ahora mismo considera la extension .qix,
|
224 |
* pero esto depender? del tipo de ?ndice)
|
225 |
* */
|
226 |
ReadableVectorial source = getSource(); |
227 |
if (!(source instanceof VectorialFileAdapter)) { |
228 |
// we are not interested in db adapters.
|
229 |
// think in non spatial dbs, like HSQLDB
|
230 |
return false; |
231 |
} |
232 |
File file = ((VectorialFileAdapter) source).getFile();
|
233 |
String fileName = file.getAbsolutePath();
|
234 |
File sptFile = new File(fileName + ".qix"); |
235 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
236 |
// before to exit, look for it in temp path
|
237 |
// it doesnt exists, must to create
|
238 |
String tempPath = System.getProperty("java.io.tmpdir"); |
239 |
fileName = tempPath + File.separator + sptFile.getName();
|
240 |
sptFile = new File(fileName); |
241 |
if (!sptFile.exists() || (!(sptFile.length() > 0))) { |
242 |
return false; |
243 |
}// if
|
244 |
}// if
|
245 |
return true; |
246 |
} |
247 |
|
248 |
/**
|
249 |
* Inserta el VectorialAdapter a la capa.
|
250 |
*
|
251 |
* @param va
|
252 |
* VectorialAdapter.
|
253 |
*/
|
254 |
public void setSource(ReadableVectorial rv) { |
255 |
source = rv; |
256 |
// azabala: we check if this layer could have a file spatial index
|
257 |
// and load it if it exists
|
258 |
loadSpatialIndex(); |
259 |
} |
260 |
|
261 |
public Rectangle2D getFullExtent() throws ReadDriverException, ExpansionFileReadException { |
262 |
Rectangle2D rAux;
|
263 |
source.start(); |
264 |
rAux = (Rectangle2D)source.getFullExtent().clone();
|
265 |
source.stop(); |
266 |
|
267 |
// Si existe reproyecci?n, reproyectar el extent
|
268 |
ICoordTrans ct = getCoordTrans(); |
269 |
|
270 |
if (ct != null) { |
271 |
Point2D pt1 = new Point2D.Double(rAux.getMinX(), rAux.getMinY()); |
272 |
Point2D pt2 = new Point2D.Double(rAux.getMaxX(), rAux.getMaxY()); |
273 |
pt1 = ct.convert(pt1, null);
|
274 |
pt2 = ct.convert(pt2, null);
|
275 |
rAux = new Rectangle2D.Double(); |
276 |
rAux.setFrameFromDiagonal(pt1, pt2); |
277 |
} |
278 |
|
279 |
//Esto es para cuando se crea una capa nueva con el fullExtent de ancho y alto 0.
|
280 |
if (rAux.getWidth()==0 && rAux.getHeight()==0) { |
281 |
rAux=new Rectangle2D.Double(0,0,100,100); |
282 |
} |
283 |
|
284 |
return rAux;
|
285 |
} |
286 |
|
287 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
288 |
Cancellable cancel, double scale) throws ReadDriverException { |
289 |
|
290 |
if (isWithinScale(scale)) {
|
291 |
// Las que solo tienen etiquetado sin pintar el shape,
|
292 |
// no pasamos por ellas
|
293 |
boolean bDrawShapes = true; |
294 |
if (legend instanceof SingleSymbolLegend) { |
295 |
if (legend.getDefaultSymbol().isShapeVisible() == false) |
296 |
bDrawShapes = false;
|
297 |
} |
298 |
if (bDrawShapes) {
|
299 |
Strategy strategy = StrategyManager.getStrategy(this);
|
300 |
try {
|
301 |
prepareDrawing(image, g, viewPort); |
302 |
strategy.draw(image, g, viewPort, cancel); |
303 |
} catch (ReadDriverException e) {
|
304 |
this.setVisible(false); |
305 |
this.setActive(false); |
306 |
throw e;
|
307 |
} |
308 |
} |
309 |
if (getVirtualLayers() != null) { |
310 |
getVirtualLayers().draw(image, g, viewPort, cancel, scale); |
311 |
} |
312 |
} |
313 |
} |
314 |
|
315 |
/**
|
316 |
* Se llama antes de empezar a pintar.
|
317 |
* Es ?til para preparar la cache a emplear, las leyendas, etc.
|
318 |
* @param image
|
319 |
* @param g
|
320 |
* @param viewPort
|
321 |
*/
|
322 |
private void prepareDrawing(BufferedImage image, Graphics2D g, ViewPort viewPort) { |
323 |
|
324 |
} |
325 |
|
326 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
327 |
double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
328 |
if (isVisible() && isWithinScale(scale)) {
|
329 |
Strategy strategy = StrategyManager.getStrategy(this);
|
330 |
|
331 |
strategy.print(g, viewPort, cancel, properties); |
332 |
ILabelingStrategy labeling; |
333 |
if ( (labeling = getLabelingStrategy() ) != null) { |
334 |
// contains labels
|
335 |
labeling.print(g, viewPort, cancel, properties); |
336 |
} |
337 |
} |
338 |
} |
339 |
|
340 |
public void deleteSpatialIndex() { |
341 |
//must we delete possible spatial indexes files?
|
342 |
spatialIndex = null;
|
343 |
} |
344 |
|
345 |
|
346 |
|
347 |
/**
|
348 |
* <p>
|
349 |
* Creates an spatial index associated to this layer.
|
350 |
* The spatial index will used
|
351 |
* the native projection of the layer, so if the layer is reprojected, it will
|
352 |
* be ignored.
|
353 |
* </p>
|
354 |
* @param cancelMonitor instance of CancellableMonitorable that allows
|
355 |
* to monitor progress of spatial index creation, and cancel the process
|
356 |
*/
|
357 |
public void createSpatialIndex(CancellableMonitorable cancelMonitor){ |
358 |
// FJP: ESTO HABR? QUE CAMBIARLO. PARA LAS CAPAS SECUENCIALES, TENDREMOS
|
359 |
// QUE ACCEDER CON UN WHILE NEXT. (O mejorar lo de los FeatureVisitor
|
360 |
// para que acepten recorrer sin geometria, solo con rectangulos.
|
361 |
|
362 |
//If this vectorial layer is based in a spatial database, the spatial
|
363 |
//index is already implicit. We only will index file drivers
|
364 |
ReadableVectorial va = getSource(); |
365 |
//We must think in non spatial databases, like HSQLDB
|
366 |
if(!(va instanceof VectorialFileAdapter)){ |
367 |
return;
|
368 |
} |
369 |
if (!(va.getDriver() instanceof BoundedShapes)) { |
370 |
return;
|
371 |
} |
372 |
File file = ((VectorialFileAdapter) va).getFile();
|
373 |
String fileName = file.getAbsolutePath();
|
374 |
ISpatialIndex localCopy = null;
|
375 |
try {
|
376 |
va.start(); |
377 |
localCopy = new QuadtreeGt2(fileName, "NM", va.getFullExtent(), |
378 |
va.getShapeCount(), true);
|
379 |
|
380 |
} catch (SpatialIndexException e1) {
|
381 |
// Probably we dont have writing permissions
|
382 |
String directoryName = System.getProperty("java.io.tmpdir"); |
383 |
File newFile = new File(directoryName + |
384 |
File.separator +
|
385 |
file.getName()); |
386 |
String newFileName = newFile.getName();
|
387 |
try {
|
388 |
localCopy = new QuadtreeGt2(newFileName, "NM", va.getFullExtent(), |
389 |
va.getShapeCount(), true);
|
390 |
} catch (SpatialIndexException e) {
|
391 |
// if we cant build a file based spatial index, we'll build
|
392 |
// a pure memory spatial index
|
393 |
localCopy = new QuadtreeJts();
|
394 |
} catch (ReadDriverException e) {
|
395 |
localCopy = new QuadtreeJts();
|
396 |
} catch (ExpansionFileReadException e) {
|
397 |
localCopy = new QuadtreeJts();
|
398 |
} |
399 |
|
400 |
}catch(Exception e){ |
401 |
e.printStackTrace(); |
402 |
}//try
|
403 |
BoundedShapes shapeBounds = (BoundedShapes) va.getDriver(); |
404 |
try {
|
405 |
for (int i=0; i < va.getShapeCount(); i++) |
406 |
{ |
407 |
if(cancelMonitor != null){ |
408 |
if(cancelMonitor.isCanceled())
|
409 |
return;
|
410 |
cancelMonitor.reportStep(); |
411 |
} |
412 |
Rectangle2D r = shapeBounds.getShapeBounds(i);
|
413 |
if(r != null) |
414 |
localCopy.insert(r, i); |
415 |
} // for
|
416 |
va.stop(); |
417 |
if(localCopy instanceof IPersistentSpatialIndex) |
418 |
((IPersistentSpatialIndex) localCopy).flush(); |
419 |
spatialIndex = localCopy; |
420 |
//vectorial adapter needs a reference to the spatial index, to solve
|
421 |
//request for feature iteration based in spatial queries
|
422 |
source.setSpatialIndex(spatialIndex); |
423 |
} catch (ReadDriverException e) {
|
424 |
// TODO Auto-generated catch block
|
425 |
e.printStackTrace(); |
426 |
} catch (ExpansionFileReadException e) {
|
427 |
// TODO Auto-generated catch block
|
428 |
e.printStackTrace(); |
429 |
} |
430 |
} |
431 |
|
432 |
public void createSpatialIndex() { |
433 |
createSpatialIndex(null);
|
434 |
} |
435 |
|
436 |
public void process(FeatureVisitor visitor, FBitSet subset) |
437 |
throws ReadDriverException, ExpansionFileReadException, VisitorException {
|
438 |
Strategy s = StrategyManager.getStrategy(this);
|
439 |
s.process(visitor, subset); |
440 |
} |
441 |
|
442 |
public void process(FeatureVisitor visitor) throws ReadDriverException, VisitorException { |
443 |
Strategy s = StrategyManager.getStrategy(this);
|
444 |
s.process(visitor); |
445 |
} |
446 |
|
447 |
public void process(FeatureVisitor visitor, Rectangle2D rect) |
448 |
throws ReadDriverException, ExpansionFileReadException, VisitorException {
|
449 |
Strategy s = StrategyManager.getStrategy(this);
|
450 |
s.process(visitor, rect); |
451 |
} |
452 |
|
453 |
public FBitSet queryByRect(Rectangle2D rect) throws ReadDriverException, VisitorException { |
454 |
Strategy s = StrategyManager.getStrategy(this);
|
455 |
|
456 |
return s.queryByRect(rect);
|
457 |
} |
458 |
|
459 |
public FBitSet queryByPoint(Point2D p, double tolerance) |
460 |
throws ReadDriverException, VisitorException {
|
461 |
Strategy s = StrategyManager.getStrategy(this);
|
462 |
return s.queryByPoint(p, tolerance);
|
463 |
} |
464 |
|
465 |
public FBitSet queryByShape(IGeometry g, int relationship) |
466 |
throws ReadDriverException, VisitorException {
|
467 |
Strategy s = StrategyManager.getStrategy(this);
|
468 |
return s.queryByShape(g, relationship);
|
469 |
} |
470 |
|
471 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws ReadDriverException, VisitorException { |
472 |
Point2D pReal = this.getMapContext().getViewPort().toMapPoint(p); |
473 |
FBitSet bs = queryByPoint(pReal, tolerance); |
474 |
VectorialXMLItem[] item = new VectorialXMLItem[1]; |
475 |
item[0] = new VectorialXMLItem(bs, this); |
476 |
|
477 |
return item;
|
478 |
} |
479 |
|
480 |
public void setLegend(VectorialLegend r) throws LegendLayerException { |
481 |
VectorialLegend oldLegend = legend; |
482 |
legend = r; |
483 |
try {
|
484 |
legend.setDataSource(getRecordset()); |
485 |
} catch (FieldNotFoundException e1) {
|
486 |
throw new LegendLayerException(getName(),e1); |
487 |
} catch (ReadDriverException e1) {
|
488 |
throw new LegendLayerException(getName(),e1); |
489 |
} |
490 |
LegendChangedEvent e = LegendChangedEvent.createLegendChangedEvent( |
491 |
oldLegend, legend); |
492 |
callLegendChanged(e); |
493 |
} |
494 |
|
495 |
/**
|
496 |
* Devuelve la Leyenda de la capa.
|
497 |
*
|
498 |
* @return Leyenda.
|
499 |
*/
|
500 |
public Legend getLegend() {
|
501 |
return legend;
|
502 |
} |
503 |
|
504 |
/**
|
505 |
* Devuelve el tipo de shape que contiene la capa.
|
506 |
*
|
507 |
* @return tipo de shape.
|
508 |
*
|
509 |
* @throws DriverException
|
510 |
*/
|
511 |
public int getShapeType() throws ReadDriverException { |
512 |
if (typeShape == -1) { |
513 |
getSource().start(); |
514 |
typeShape = getSource().getShapeType(); |
515 |
getSource().stop(); |
516 |
} |
517 |
|
518 |
return typeShape;
|
519 |
} |
520 |
|
521 |
public XMLEntity getXMLEntity() throws XMLException { |
522 |
if (!this.isAvailable() && this.orgXMLEntity != null) { |
523 |
return this.orgXMLEntity; |
524 |
} |
525 |
XMLEntity xml = super.getXMLEntity();
|
526 |
xml.addChild(getLegend().getXMLEntity()); |
527 |
try {
|
528 |
xml.addChild(getRecordset().getSelectionSupport().getXMLEntity()); |
529 |
|
530 |
} catch (ReadDriverException e1) {
|
531 |
e1.printStackTrace(); |
532 |
throw new XMLException(e1); |
533 |
} |
534 |
// Repongo el mismo ReadableVectorial m?s abajo para cuando se guarda el proyecto.
|
535 |
ReadableVectorial rv=getSource(); |
536 |
if (getSource() instanceof VectorialEditableAdapter) { |
537 |
setSource(((VectorialEditableAdapter) source).getOriginalAdapter()); |
538 |
} |
539 |
if (getSource() instanceof VectorialFileAdapter) { |
540 |
xml.putProperty("type", "vectorial"); |
541 |
xml.putProperty("file", ((VectorialFileAdapter) getSource())
|
542 |
.getFile()); |
543 |
try {
|
544 |
xml.putProperty("recordset-name", getSource().getRecordset()
|
545 |
.getName()); |
546 |
} catch (ReadDriverException e) {
|
547 |
throw new XMLException(e); |
548 |
} |
549 |
} else if (source instanceof VectorialDBAdapter) { |
550 |
xml.putProperty("type", "vectorial"); |
551 |
|
552 |
VectorialDatabaseDriver dbDriver = (VectorialDatabaseDriver) getSource() |
553 |
.getDriver(); |
554 |
|
555 |
// Guardamos el nombre del driver para poder recuperarlo
|
556 |
// con el DriverManager de Fernando.
|
557 |
xml.putProperty("db", dbDriver.getName());
|
558 |
try {
|
559 |
xml.putProperty("recordset-name", getSource().getRecordset()
|
560 |
.getName()); |
561 |
} catch (ReadDriverException e) {
|
562 |
throw new XMLException(e); |
563 |
} |
564 |
xml.addChild(dbDriver.getXMLEntity()); // Tercer child. Antes hemos
|
565 |
// metido la leyenda y el
|
566 |
// selection support
|
567 |
} else if (source instanceof VectorialAdapter) { |
568 |
// Se supone que hemos hecho algo gen?rico.
|
569 |
xml.putProperty("type", "vectorial"); |
570 |
|
571 |
VectorialDriver driver = getSource().getDriver(); |
572 |
|
573 |
// Guardamos el nombre del driver para poder recuperarlo
|
574 |
// con el DriverManager de Fernando.
|
575 |
xml.putProperty("other", driver.getName());
|
576 |
// try {
|
577 |
try {
|
578 |
xml.putProperty("recordset-name", getSource().getRecordset()
|
579 |
.getName()); |
580 |
} catch (ReadDriverException e) {
|
581 |
throw new XMLException(e); |
582 |
} |
583 |
if (driver instanceof IPersistance) { |
584 |
// xml.putProperty("className", driver.getClass().getName());
|
585 |
IPersistance persist = (IPersistance) driver; |
586 |
xml.addChild(persist.getXMLEntity()); // Tercer child. Antes
|
587 |
// hemos metido la
|
588 |
// leyenda y el
|
589 |
// selection support
|
590 |
} |
591 |
} |
592 |
setSource(rv); |
593 |
xml.putProperty("driverName", getSource().getDriver().getName());
|
594 |
if (bHasJoin)
|
595 |
xml.putProperty("hasJoin", "true"); |
596 |
|
597 |
// properties from ILabelable
|
598 |
xml.putProperty("isLabeled", isLabeled);
|
599 |
if (strategy != null) { |
600 |
XMLEntity strategyXML = strategy.getXMLEntity(); |
601 |
strategyXML.putProperty("Strategy", strategy.getClassName());
|
602 |
xml.addChild(strategy.getXMLEntity()); |
603 |
} |
604 |
return xml;
|
605 |
} |
606 |
|
607 |
/**
|
608 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
609 |
*/
|
610 |
public void setXMLEntity03(XMLEntity xml) throws XMLException { |
611 |
|
612 |
super.setXMLEntity(xml);
|
613 |
legend = LegendFactory.createFromXML03(xml.getChild(0));
|
614 |
|
615 |
try {
|
616 |
setLegend(legend); |
617 |
} catch (LegendLayerException e) {
|
618 |
throw new XMLException(e); |
619 |
} |
620 |
|
621 |
try {
|
622 |
getRecordset().getSelectionSupport() |
623 |
.setXMLEntity03(xml.getChild(1));
|
624 |
} catch (ReadDriverException e) {
|
625 |
e.printStackTrace(); |
626 |
} |
627 |
} |
628 |
|
629 |
/*
|
630 |
* @see com.iver.cit.gvsig.fmap.layers.FLyrDefault#setXMLEntity(com.iver.utiles.XMLEntity)
|
631 |
*/
|
632 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
633 |
try {
|
634 |
super.setXMLEntity(xml);
|
635 |
XMLEntity legendXML = xml.getChild(0);
|
636 |
VectorialLegend leg = LegendFactory.createFromXML(legendXML); |
637 |
/* (jaume) begin patch;
|
638 |
* for backward compatibility purposes. Since gvSIG v1.1 labeling is
|
639 |
* no longer managed by the Legend but by the ILabelingStrategy. The
|
640 |
* following allows restoring older projects' labelings.
|
641 |
*/
|
642 |
if (legendXML.contains("labelFieldName")) { |
643 |
AttrInTableLabeling labeling = new AttrInTableLabeling();
|
644 |
labeling.setLayer(this);
|
645 |
labeling.setTextField(legendXML.getStringProperty("labelFieldName"));
|
646 |
labeling.setHeightField(legendXML.getStringProperty("labelHeightFieldName"));
|
647 |
labeling.setRotationField(legendXML.getStringProperty("labelRotationFieldName"));
|
648 |
this.setLabelingStrategy(labeling);
|
649 |
this.setIsLabeled(true); |
650 |
} |
651 |
/* end patch */
|
652 |
try {
|
653 |
getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
654 |
// JMVIVO: Esto sirve para algo????
|
655 |
String recordsetName = xml.getStringProperty("recordset-name"); |
656 |
|
657 |
LayerFactory.getDataSourceFactory().changeDataSourceName( |
658 |
getSource().getRecordset().getName(), recordsetName); |
659 |
} catch (NoSuchTableException e1) {
|
660 |
this.setAvailable(false); |
661 |
throw new XMLException(e1); |
662 |
} catch (ReadDriverException e1) {
|
663 |
this.setAvailable(false); |
664 |
throw new XMLException(e1); |
665 |
} |
666 |
// Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
667 |
// el final
|
668 |
// de la lectura del proyecto
|
669 |
if (xml.contains("hasJoin")) { |
670 |
setIsJoined(true);
|
671 |
PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1); |
672 |
} else {
|
673 |
try {
|
674 |
|
675 |
setLegend(leg); |
676 |
} catch (LegendLayerException e) {
|
677 |
throw new XMLException(e); |
678 |
} |
679 |
} |
680 |
|
681 |
// set properties for ILabelable
|
682 |
for (int i = 0; i < xml.getChildrenCount(); i++) { |
683 |
try {
|
684 |
if (xml.getChild(i).contains("Strategy")) { |
685 |
XMLEntity xmlStrategy = xml.getChild(i); |
686 |
this.strategy = LabelingFactory.createStrategyFromXML(xmlStrategy.getChild(0)); |
687 |
} |
688 |
} catch (NotExistInXMLEntity neXMLEX) {
|
689 |
// no strategy was set, just continue;
|
690 |
logger.warn("Reached what should be unreachable code");
|
691 |
} |
692 |
} |
693 |
} catch (XMLException e) {
|
694 |
this.setAvailable(false); |
695 |
this.orgXMLEntity = xml;
|
696 |
} catch (Exception e) { |
697 |
this.setAvailable(false); |
698 |
this.orgXMLEntity = xml;
|
699 |
|
700 |
} |
701 |
|
702 |
|
703 |
} |
704 |
|
705 |
public void setXMLEntityNew(XMLEntity xml) throws XMLException { |
706 |
try {
|
707 |
super.setXMLEntity(xml);
|
708 |
|
709 |
XMLEntity legendXML = xml.getChild(0);
|
710 |
VectorialLegend leg = LegendFactory.createFromXML(legendXML); |
711 |
/* (jaume) begin patch;
|
712 |
* for backward compatibility purposes. Since gvSIG v1.1 labeling is
|
713 |
* no longer managed by the Legend but by the ILabelingStrategy. The
|
714 |
* following allows restoring older projects' labelings.
|
715 |
*/
|
716 |
if (legendXML.contains("labelFieldHeight")) { |
717 |
AttrInTableLabeling labeling = new AttrInTableLabeling();
|
718 |
labeling.setLayer(this);
|
719 |
labeling.setTextField(legendXML.getStringProperty("labelFieldHeight"));
|
720 |
labeling.setRotationField(legendXML.getStringProperty("labelFieldRotation"));
|
721 |
this.setLabelingStrategy(labeling);
|
722 |
this.setIsLabeled(true); |
723 |
} |
724 |
/* end patch */
|
725 |
try {
|
726 |
getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));
|
727 |
|
728 |
this.setLoadSelection(xml.getChild(1)); |
729 |
} catch (ReadDriverException e1) {
|
730 |
this.setAvailable(false); |
731 |
throw new XMLException(e1); |
732 |
} |
733 |
// Si tiene una uni?n, lo marcamos para que no se cree la leyenda hasta
|
734 |
// el final
|
735 |
// de la lectura del proyecto
|
736 |
if (xml.contains("hasJoin")) { |
737 |
setIsJoined(true);
|
738 |
PostProcessSupport.addToPostProcess(this, "setLegend", leg, 1); |
739 |
} else {
|
740 |
this.setLoadLegend(leg);
|
741 |
} |
742 |
|
743 |
} catch (XMLException e) {
|
744 |
this.setAvailable(false); |
745 |
this.orgXMLEntity = xml;
|
746 |
} catch (Exception e) { |
747 |
this.setAvailable(false); |
748 |
this.orgXMLEntity = xml;
|
749 |
} |
750 |
|
751 |
|
752 |
} |
753 |
|
754 |
/**
|
755 |
* A?ade un LegendListener a la lista de Listeners.
|
756 |
*
|
757 |
* @param listener
|
758 |
* LegendListener.
|
759 |
*/
|
760 |
public void addLegendListener(LegendListener listener) { |
761 |
layerChangeSupport.addLayerListener(listener); |
762 |
} |
763 |
|
764 |
/**
|
765 |
* Llamada al m?todo callLegendChanged de los listener.
|
766 |
*
|
767 |
* @param e
|
768 |
* Evento.
|
769 |
*/
|
770 |
private void callLegendChanged(LegendChangedEvent e) { |
771 |
layerChangeSupport.callLegendChanged(e); |
772 |
} |
773 |
|
774 |
/**
|
775 |
* Borra un LegendListener de la lista de Listeners
|
776 |
*
|
777 |
* @param listener
|
778 |
* LegendListener.
|
779 |
*/
|
780 |
public void removeLegendListener(LegendListener listener) { |
781 |
layerChangeSupport.removeLayerListener(listener); |
782 |
} |
783 |
|
784 |
/**
|
785 |
* Sobreimplementaci?n del m?todo toString para que las bases de datos
|
786 |
* identifiquen la capa.
|
787 |
*
|
788 |
* @return DOCUMENT ME!
|
789 |
*/
|
790 |
public String toString() { |
791 |
/*
|
792 |
* Se usa internamente para que la parte de datos identifique de forma
|
793 |
* un?voca las tablas
|
794 |
*/
|
795 |
String ret = super.toString(); |
796 |
|
797 |
return "layer" + ret.substring(ret.indexOf('@') + 1); |
798 |
} |
799 |
|
800 |
public boolean isJoined() { |
801 |
return bHasJoin;
|
802 |
} |
803 |
|
804 |
/**
|
805 |
* Returns if a layer is spatially indexed
|
806 |
*
|
807 |
* @return if this layer has the ability to proces spatial queries without
|
808 |
* secuential scans.
|
809 |
*/
|
810 |
public boolean isSpatiallyIndexed() { |
811 |
ReadableVectorial source = getSource(); |
812 |
if (source instanceof ISpatialDB) |
813 |
return true; |
814 |
|
815 |
//FIXME azabala
|
816 |
/*
|
817 |
* Esto es muy dudoso, y puede cambiar.
|
818 |
* Estoy diciendo que las que no son fichero o no son
|
819 |
* BoundedShapes estan indexadas. Esto es mentira, pero
|
820 |
* as? quien pregunte no querr? generar el indice.
|
821 |
* Esta por ver si interesa generar el indice para capas
|
822 |
* HSQLDB, WFS, etc.
|
823 |
*/
|
824 |
if(!(source instanceof VectorialFileAdapter)){ |
825 |
return true; |
826 |
} |
827 |
if (!(source.getDriver() instanceof BoundedShapes)) { |
828 |
return true; |
829 |
} |
830 |
|
831 |
if (getISpatialIndex() != null) |
832 |
return true; |
833 |
return false; |
834 |
} |
835 |
|
836 |
public void setIsJoined(boolean hasJoin) { |
837 |
bHasJoin = hasJoin; |
838 |
} |
839 |
|
840 |
/**
|
841 |
* @return Returns the spatialIndex.
|
842 |
*/
|
843 |
public ISpatialIndex getISpatialIndex() {
|
844 |
return spatialIndex;
|
845 |
} |
846 |
/**
|
847 |
* Sets the spatial index. This could be useful if, for some
|
848 |
* reasons, you want to work with a distinct spatial index
|
849 |
* (for example, a spatial index which could makes nearest
|
850 |
* neighbour querys)
|
851 |
* @param spatialIndex
|
852 |
*/
|
853 |
public void setISpatialIndex(ISpatialIndex spatialIndex){ |
854 |
this.spatialIndex = spatialIndex;
|
855 |
} |
856 |
|
857 |
public SelectableDataSource getRecordset() throws ReadDriverException { |
858 |
if (!this.isAvailable()) return null; |
859 |
if (sds == null) { |
860 |
|
861 |
SelectableDataSource ds = source.getRecordset(); |
862 |
|
863 |
if (ds == null) { |
864 |
return null; |
865 |
} |
866 |
|
867 |
sds = ds; |
868 |
sds.setSelectionSupport(selectionSupport); |
869 |
|
870 |
} |
871 |
return sds;
|
872 |
} |
873 |
|
874 |
public void setEditing(boolean b) throws StartEditionLayerException { |
875 |
super.setEditing(b);
|
876 |
try {
|
877 |
if (b) {
|
878 |
VectorialEditableAdapter vea = null;
|
879 |
// TODO: Qu? pasa si hay m?s tipos de adapters?
|
880 |
// FJP: Se podr?a pasar como argumento el
|
881 |
// VectorialEditableAdapter
|
882 |
// que se quiera usar para evitar meter c?digo aqu? de este
|
883 |
// estilo.
|
884 |
if (getSource() instanceof VectorialDBAdapter) { |
885 |
vea = new VectorialEditableDBAdapter();
|
886 |
} else if (this instanceof FLyrAnnotation) { |
887 |
vea = new AnnotationEditableAdapter(
|
888 |
(FLyrAnnotation) this);
|
889 |
} else {
|
890 |
vea = new VectorialEditableAdapter();
|
891 |
} |
892 |
vea.setOriginalVectorialAdapter(getSource()); |
893 |
// azo: implementations of readablevectorial need
|
894 |
//references of projection and spatial index
|
895 |
vea.setProjection(getProjection()); |
896 |
vea.setSpatialIndex(spatialIndex); |
897 |
|
898 |
|
899 |
// /vea.setSpatialIndex(getSpatialIndex());
|
900 |
// /vea.setFullExtent(getFullExtent());
|
901 |
vea.startEdition(EditionEvent.GRAPHIC); |
902 |
setSource(vea); |
903 |
getRecordset().setSelectionSupport( |
904 |
vea.getOriginalAdapter().getRecordset() |
905 |
.getSelectionSupport()); |
906 |
|
907 |
} else {
|
908 |
VectorialEditableAdapter vea = (VectorialEditableAdapter) getSource(); |
909 |
setSource(vea.getOriginalAdapter()); |
910 |
} |
911 |
// Si tenemos una leyenda, hay que pegarle el cambiazo a su
|
912 |
// recordset
|
913 |
setRecordset(getSource().getRecordset()); |
914 |
if (getLegend() instanceof VectorialLegend) { |
915 |
VectorialLegend ley = (VectorialLegend) getLegend(); |
916 |
ley.setDataSource(getSource().getRecordset()); |
917 |
// Esto lo pongo para evitar que al dibujar sobre un
|
918 |
// dxf, dwg, o dgn no veamos nada. Es debido al checkbox
|
919 |
// de la leyenda de textos "dibujar solo textos".
|
920 |
//jaume
|
921 |
// if (!(getSource().getDriver() instanceof IndexedShpDriver)){
|
922 |
// FSymbol symbol=new FSymbol(getShapeType());
|
923 |
// symbol.setFontSizeInPixels(false);
|
924 |
// symbol.setFont(new Font("SansSerif", Font.PLAIN, 9));
|
925 |
// Color color=symbol.getColor();
|
926 |
// int alpha=symbol.getColor().getAlpha();
|
927 |
// if (alpha>250) {
|
928 |
// symbol.setColor(new Color(color.getRed(),color.getGreen(),color.getBlue(),100));
|
929 |
// }
|
930 |
// ley.setDefaultSymbol(symbol);
|
931 |
// }
|
932 |
//jaume//
|
933 |
ley.useDefaultSymbol(true);
|
934 |
} |
935 |
} catch (ReadDriverException e) {
|
936 |
throw new StartEditionLayerException(getName(),e); |
937 |
} catch (FieldNotFoundException e) {
|
938 |
throw new StartEditionLayerException(getName(),e); |
939 |
} catch (StartWriterVisitorException e) {
|
940 |
throw new StartEditionLayerException(getName(),e); |
941 |
} |
942 |
|
943 |
setSpatialCacheEnabled(b); |
944 |
callEditionChanged(LayerEvent |
945 |
.createEditionChangedEvent(this, "edition")); |
946 |
|
947 |
} |
948 |
|
949 |
/**
|
950 |
* Para cuando haces una uni?n, sustituyes el recorset por el nuevo. De esta
|
951 |
* forma, podr?s poner leyendas basadas en el nuevo recordset
|
952 |
*
|
953 |
* @param newSds
|
954 |
*/
|
955 |
public void setRecordset(SelectableDataSource newSds) { |
956 |
sds = newSds; |
957 |
sds.setSelectionSupport(selectionSupport); |
958 |
} |
959 |
|
960 |
public void clearSpatialCache() |
961 |
{ |
962 |
spatialCache.clearAll(); |
963 |
} |
964 |
|
965 |
public boolean isSpatialCacheEnabled() { |
966 |
return spatialCacheEnabled;
|
967 |
} |
968 |
|
969 |
public void setSpatialCacheEnabled(boolean spatialCacheEnabled) { |
970 |
this.spatialCacheEnabled = spatialCacheEnabled;
|
971 |
} |
972 |
|
973 |
public SpatialCache getSpatialCache() {
|
974 |
return spatialCache;
|
975 |
} |
976 |
|
977 |
/**
|
978 |
* Siempre es un numero mayor de 1000
|
979 |
* @param maxFeatures
|
980 |
*/
|
981 |
public void setMaxFeaturesInEditionCache(int maxFeatures) { |
982 |
if (maxFeatures > spatialCache.maxFeatures)
|
983 |
spatialCache.setMaxFeatures(maxFeatures); |
984 |
|
985 |
} |
986 |
|
987 |
/**
|
988 |
* This method returns a boolean that is used by the FPopMenu
|
989 |
* to make visible the properties menu or not. It is visible by
|
990 |
* default, and if a later don't have to show this menu only
|
991 |
* has to override this method.
|
992 |
* @return
|
993 |
* If the properties menu is visible (or not)
|
994 |
*/
|
995 |
public boolean isPropertiesMenuVisible(){ |
996 |
return true; |
997 |
} |
998 |
|
999 |
public void reload() throws ReloadLayerException { |
1000 |
this.setAvailable(true); |
1001 |
super.reload();
|
1002 |
try {
|
1003 |
this.source.getDriver().reload();
|
1004 |
if (this.getLegend() == null) { |
1005 |
if (this.getRecordset().getDriver() instanceof WithDefaultLegend) { |
1006 |
WithDefaultLegend aux = (WithDefaultLegend) this.getRecordset().getDriver();
|
1007 |
this.setLegend((VectorialLegend) aux.getDefaultLegend());
|
1008 |
this.setLabelingStrategy(aux.getDefaultLabelingStrategy());
|
1009 |
} else {
|
1010 |
this.setLegend(LegendFactory.createSingleSymbolLegend(
|
1011 |
this.getShapeType()));
|
1012 |
} |
1013 |
} |
1014 |
|
1015 |
} catch (LegendLayerException e) {
|
1016 |
this.setAvailable(false); |
1017 |
throw new ReloadLayerException(getName(),e); |
1018 |
} catch (ReadDriverException e) {
|
1019 |
this.setAvailable(false); |
1020 |
throw new ReloadLayerException(getName(),e); |
1021 |
} |
1022 |
|
1023 |
} |
1024 |
|
1025 |
protected void setLoadSelection(XMLEntity xml) { |
1026 |
this.loadSelection = xml;
|
1027 |
} |
1028 |
|
1029 |
protected void setLoadLegend(VectorialLegend legend) { |
1030 |
this.loadLegend = legend;
|
1031 |
} |
1032 |
|
1033 |
protected void putLoadSelection() throws XMLException { |
1034 |
if (this.loadSelection == null) return; |
1035 |
try {
|
1036 |
this.getRecordset().getSelectionSupport().setXMLEntity(this.loadSelection); |
1037 |
} catch (ReadDriverException e) {
|
1038 |
throw new XMLException(e); |
1039 |
} |
1040 |
this.loadSelection = null; |
1041 |
|
1042 |
} |
1043 |
protected void putLoadLegend() throws LegendLayerException { |
1044 |
if (this.loadLegend == null) return; |
1045 |
this.setLegend(this.loadLegend); |
1046 |
this.loadLegend = null; |
1047 |
} |
1048 |
|
1049 |
protected void cleanLoadOptions() { |
1050 |
this.loadLegend = null; |
1051 |
this.loadSelection = null; |
1052 |
} |
1053 |
|
1054 |
public boolean isWritable() { |
1055 |
VectorialDriver drv = getSource().getDriver(); |
1056 |
if (!drv.isWritable())
|
1057 |
return false; |
1058 |
if (drv instanceof IWriteable) |
1059 |
{ |
1060 |
IWriter writer = ((IWriteable)drv).getWriter(); |
1061 |
if (writer != null) |
1062 |
{ |
1063 |
if (writer instanceof ISpatialWriter) |
1064 |
return true; |
1065 |
} |
1066 |
} |
1067 |
return false; |
1068 |
|
1069 |
} |
1070 |
|
1071 |
// public void beforePrinting(PrintRequestAttributeSet properties) {
|
1072 |
// VectorialLegend vl=(VectorialLegend)getLegend();
|
1073 |
// if (vl instanceof ClassifiedLegendInfo) {
|
1074 |
// ClassifiedLegendInfo clsfLegend = (ClassifiedLegendInfo) vl;
|
1075 |
// IPrintable[] symbols=clsfLegend.getSymbols();
|
1076 |
// for (int i=0;i<symbols.length;i++) {
|
1077 |
// symbols[i].setPrintingProperties(properties);
|
1078 |
// }
|
1079 |
// }
|
1080 |
// if (vl.getDefaultSymbol()!=null) {
|
1081 |
// ((IPrintable)vl.getDefaultSymbol()).setPrintingProperties(properties);
|
1082 |
// }
|
1083 |
// }
|
1084 |
//
|
1085 |
// public void afterPrinting() {
|
1086 |
// VectorialLegend vl=(VectorialLegend)getLegend();
|
1087 |
// if (vl instanceof ClassifiedLegendInfo) {
|
1088 |
// ClassifiedLegendInfo clsfLegend = (ClassifiedLegendInfo) vl;
|
1089 |
// IPrintable[] symbols=clsfLegend.getSymbols();
|
1090 |
// for (int i=0;i<symbols.length;i++) {
|
1091 |
// symbols[i].setPrintingProperties(null);
|
1092 |
// }
|
1093 |
// }
|
1094 |
// if (vl.getDefaultSymbol()!=null) {
|
1095 |
// ((IPrintable)vl.getDefaultSymbol()).setPrintingProperties(null);
|
1096 |
// }
|
1097 |
//
|
1098 |
// }
|
1099 |
|
1100 |
public FLayer cloneLayer() throws Exception { |
1101 |
FLyrVect clonedLayer = new FLyrVect();
|
1102 |
clonedLayer.setSource(getSource()); |
1103 |
clonedLayer.setVisible(isVisible()); |
1104 |
clonedLayer.setISpatialIndex(getISpatialIndex()); |
1105 |
clonedLayer.setName(getName()); |
1106 |
clonedLayer.setCoordTrans(getCoordTrans()); |
1107 |
|
1108 |
clonedLayer.setLegend((VectorialLegend)getLegend()); |
1109 |
|
1110 |
clonedLayer.setIsLabeled(isLabeled()); |
1111 |
clonedLayer.setLabelingStrategy(getLabelingStrategy()); |
1112 |
|
1113 |
return clonedLayer;
|
1114 |
} |
1115 |
|
1116 |
/*
|
1117 |
* jaume. Stuff from ILabeled.
|
1118 |
*/
|
1119 |
private boolean isLabeled; |
1120 |
private ILabelingStrategy strategy;
|
1121 |
|
1122 |
public boolean isLabeled() { |
1123 |
return isLabeled;
|
1124 |
} |
1125 |
|
1126 |
public void setIsLabeled(boolean isLabeled) { |
1127 |
this.isLabeled = isLabeled;
|
1128 |
} |
1129 |
|
1130 |
public ILabelingStrategy getLabelingStrategy() {
|
1131 |
return strategy;
|
1132 |
} |
1133 |
|
1134 |
public void setLabelingStrategy(ILabelingStrategy strategy) { |
1135 |
this.strategy = strategy;
|
1136 |
} |
1137 |
|
1138 |
public void drawLabels(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale) throws ReadDriverException { |
1139 |
if (isWithinScale(scale)) {
|
1140 |
strategy.draw(image, g, viewPort, cancel); |
1141 |
} |
1142 |
} |
1143 |
|
1144 |
} |