Revision 43908
| trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/AbstractGeometry.java | ||
|---|---|---|
| 75 | 75 |
private final GeometryType geometryType; |
| 76 | 76 |
|
| 77 | 77 |
private IProjection projection; |
| 78 |
|
|
| 78 |
|
|
| 79 | 79 |
/** |
| 80 | 80 |
* |
| 81 | 81 |
*/ |
| ... | ... | |
| 88 | 88 |
} |
| 89 | 89 |
} |
| 90 | 90 |
|
| 91 |
public GeometryType getGeometryType(){
|
|
| 91 |
public GeometryType getGeometryType() {
|
|
| 92 | 92 |
return geometryType; |
| 93 | 93 |
} |
| 94 | 94 |
|
| ... | ... | |
| 102 | 102 |
* @see org.gvsig.fmap.geom.Geometry#contains(org.gvsig.fmap.geom.Geometry) |
| 103 | 103 |
*/ |
| 104 | 104 |
public boolean contains(Geometry geometry) throws GeometryOperationNotSupportedException, |
| 105 |
GeometryOperationException {
|
|
| 105 |
GeometryOperationException {
|
|
| 106 | 106 |
if (!(geometry instanceof GeometryJTS)) {
|
| 107 | 107 |
return false; |
| 108 | 108 |
} |
| ... | ... | |
| 180 | 180 |
* @see org.gvsig.fmap.geom.Geometry#distance(org.gvsig.fmap.geom.Geometry) |
| 181 | 181 |
*/ |
| 182 | 182 |
public double distance(org.gvsig.fmap.geom.Geometry other) throws GeometryOperationNotSupportedException, |
| 183 |
GeometryOperationException {
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| 183 |
GeometryOperationException {
|
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| 184 | 184 |
return getJTS().distance(((GeometryJTS) other).getJTS()); |
| 185 | 185 |
} |
| 186 | 186 |
|
| ... | ... | |
| 192 | 192 |
* , double) |
| 193 | 193 |
*/ |
| 194 | 194 |
public boolean isWithinDistance(org.gvsig.fmap.geom.Geometry other, double distance) |
| 195 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 195 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 196 | 196 |
return com.vividsolutions.jts.operation.distance.DistanceOp.isWithinDistance(this.getJTS(), |
| 197 |
((GeometryJTS) other).getJTS(), distance); |
|
| 197 |
((GeometryJTS) other).getJTS(), distance);
|
|
| 198 | 198 |
} |
| 199 | 199 |
|
| 200 | 200 |
/* |
| ... | ... | |
| 203 | 203 |
* @see org.gvsig.fmap.geom.Geometry#overlaps(org.gvsig.fmap.geom.Geometry) |
| 204 | 204 |
*/ |
| 205 | 205 |
public boolean overlaps(org.gvsig.fmap.geom.Geometry geometry) throws GeometryOperationNotSupportedException, |
| 206 |
GeometryOperationException {
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| 206 |
GeometryOperationException {
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| 207 | 207 |
// TODO: this method can be implemented throw invokeOperation |
| 208 | 208 |
return getJTS().overlaps(((GeometryJTS) geometry).getJTS()); |
| 209 | 209 |
} |
| 210 | 210 |
|
| 211 | 211 |
public boolean coveredBy(Geometry geometry) throws GeometryOperationNotSupportedException, |
| 212 |
GeometryOperationException {
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| 212 |
GeometryOperationException {
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| 213 | 213 |
|
| 214 | 214 |
return getJTS().coveredBy(((GeometryJTS) geometry).getJTS()); |
| 215 | 215 |
} |
| ... | ... | |
| 226 | 226 |
} |
| 227 | 227 |
|
| 228 | 228 |
public boolean intersects(Geometry geometry) throws GeometryOperationNotSupportedException, |
| 229 |
GeometryOperationException {
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| 229 |
GeometryOperationException {
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| 230 | 230 |
return getJTS().intersects(((GeometryJTS) geometry).getJTS()); |
| 231 | 231 |
} |
| 232 | 232 |
|
| ... | ... | |
| 236 | 236 |
} |
| 237 | 237 |
|
| 238 | 238 |
public boolean disjoint(Geometry geometry) throws GeometryOperationNotSupportedException, |
| 239 |
GeometryOperationException {
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| 239 |
GeometryOperationException {
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| 240 | 240 |
// TODO: this method can be implemented throw invokeOperation |
| 241 | 241 |
return getJTS().disjoint(((GeometryJTS) geometry).getJTS()); |
| 242 | 242 |
} |
| ... | ... | |
| 357 | 357 |
* org.gvsig.fmap.geom.operation.GeometryOperationContext) |
| 358 | 358 |
*/ |
| 359 | 359 |
public Object invokeOperation(int index, GeometryOperationContext ctx) |
| 360 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
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| 360 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
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| 361 | 361 |
return getManager().invokeOperation(index, this, ctx); |
| 362 | 362 |
|
| 363 | 363 |
} |
| ... | ... | |
| 369 | 369 |
* org.gvsig.fmap.geom.operation.GeometryOperationContext) |
| 370 | 370 |
*/ |
| 371 | 371 |
public Object invokeOperation(String opName, GeometryOperationContext ctx) |
| 372 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
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| 372 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
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| 373 | 373 |
return getManager().invokeOperation(opName, this, ctx); |
| 374 | 374 |
|
| 375 | 375 |
} |
| ... | ... | |
| 384 | 384 |
} |
| 385 | 385 |
|
| 386 | 386 |
public byte[] convertToWKB() throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 387 |
try {
|
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| 388 |
return new OGCWKBEncoder().encode(this);
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| 389 |
} catch (Exception e) {
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| 390 |
throw new GeometryOperationException(e);
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| 391 |
}
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| 387 |
try {
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| 388 |
return new OGCWKBEncoder().encode(this);
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| 389 |
} catch (Exception e) {
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| 390 |
throw new GeometryOperationException(e);
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| 391 |
}
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| 392 | 392 |
|
| 393 | 393 |
} |
| 394 | 394 |
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| 395 | 395 |
public byte[] convertToWKB(int srs) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 396 |
/*
|
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| 396 |
/*
|
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| 397 | 397 |
* No se sabe si la especificaci?n de OGC soporta SRS. OGCWKBEncoder no. |
| 398 |
*/
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| 398 |
*/
|
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| 399 | 399 |
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| 400 |
try {
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| 401 |
return new OGCWKBEncoder().encode(this);
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| 402 |
} catch (Exception e) {
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throw new GeometryOperationException(e);
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| 404 |
}
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| 400 |
try {
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| 401 |
return new OGCWKBEncoder().encode(this);
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} catch (Exception e) {
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| 403 |
throw new GeometryOperationException(e);
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}
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| 405 | 405 |
} |
| 406 | 406 |
|
| 407 |
@Override |
|
| 407 | 408 |
public byte[] convertToWKBForcingType(int srs, int type) throws GeometryOperationNotSupportedException, |
| 408 |
GeometryOperationException {
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| 409 |
/*
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| 409 |
GeometryOperationException {
|
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| 410 |
/*
|
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| 410 | 411 |
* No se sabe si la especificaci?n de OGC soporta SRS. OGCWKBEncoder no. |
| 411 |
*/
|
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| 412 |
Geometry geom = this;
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| 413 |
if(this.getType() != type){
|
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| 412 |
*/
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| 413 |
Geometry geom = this;
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| 414 |
if (this.getType() != type) {
|
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| 414 | 415 |
com.vividsolutions.jts.geom.Geometry jts = getJTS(); |
| 415 | 416 |
jts = JTSUtils.convertTypes(jts, this.getType(), type); |
| 416 | 417 |
|
| 417 | 418 |
geom = JTSUtils.createGeometry(jts); |
| 418 | 419 |
} |
| 419 |
try {
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| 420 |
return new OGCWKBEncoder().encode(geom);
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| 421 |
} catch (Exception e) {
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| 422 |
throw new GeometryOperationException(e);
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| 423 |
}
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| 420 |
try {
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| 421 |
return new OGCWKBEncoder().encode(geom);
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| 422 |
} catch (Exception e) {
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| 423 |
throw new GeometryOperationException(e);
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| 424 |
}
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| 424 | 425 |
|
| 425 | 426 |
} |
| 426 | 427 |
|
| 427 |
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| 428 |
|
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| 429 | 428 |
public byte[] convertToEWKB() throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 430 |
try {
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| 431 |
return new PostGISEWKBEncoder().encode(this);
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| 432 |
} catch (Exception e) {
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| 433 |
throw new GeometryOperationException(e);
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| 434 |
}
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| 429 |
try {
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| 430 |
return new PostGISEWKBEncoder().encode(this);
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} catch (Exception e) {
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throw new GeometryOperationException(e);
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| 433 |
}
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| 435 | 434 |
|
| 436 | 435 |
} |
| 437 | 436 |
|
| 438 | 437 |
public byte[] convertToEWKB(int srs) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 439 |
/*
|
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| 438 |
/*
|
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| 440 | 439 |
* No se sabe si la especificaci?n de OGC soporta SRS. OGCWKBEncoder no. |
| 441 |
*/
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| 440 |
*/
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| 442 | 441 |
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try {
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| 444 |
return new PostGISEWKBEncoder().encode(this);
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| 445 |
} catch (Exception e) {
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throw new GeometryOperationException(e);
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}
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try {
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return new PostGISEWKBEncoder().encode(this);
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} catch (Exception e) {
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throw new GeometryOperationException(e);
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| 446 |
}
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| 448 | 447 |
} |
| 449 | 448 |
|
| 450 | 449 |
public byte[] convertToEWKBForcingType(int srs, int type) throws GeometryOperationNotSupportedException, |
| 451 |
GeometryOperationException {
|
|
| 452 |
/*
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| 450 |
GeometryOperationException {
|
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| 451 |
/*
|
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| 453 | 452 |
* No se sabe si la especificaci?n de OGC soporta SRS. OGCWKBEncoder no. |
| 454 |
*/
|
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| 455 |
Geometry geom = this;
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| 456 |
if(this.getType() != type){
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*/
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| 454 |
Geometry geom = this;
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| 455 |
if (this.getType() != type) {
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| 457 | 456 |
com.vividsolutions.jts.geom.Geometry jts = getJTS(); |
| 458 | 457 |
jts = JTSUtils.convertTypes(jts, this.getType(), type); |
| 459 | 458 |
|
| 460 | 459 |
geom = JTSUtils.createGeometry(jts); |
| 461 | 460 |
} |
| 462 |
try {
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| 463 |
return new PostGISEWKBEncoder().encode(geom);
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} catch (Exception e) {
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| 465 |
throw new GeometryOperationException(e);
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}
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try {
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| 462 |
return new PostGISEWKBEncoder().encode(geom);
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| 463 |
} catch (Exception e) {
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throw new GeometryOperationException(e);
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| 465 |
}
|
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| 467 | 466 |
|
| 468 | 467 |
} |
| 469 | 468 |
|
| ... | ... | |
| 478 | 477 |
EWKTWriter writer = null; |
| 479 | 478 |
|
| 480 | 479 |
switch (subType) {
|
| 481 |
case Geometry.SUBTYPES.GEOM3D: |
|
| 482 |
writer = new EWKTWriter(3, false); |
|
| 483 |
break; |
|
| 484 |
case Geometry.SUBTYPES.GEOM2DM: |
|
| 485 |
writer = new EWKTWriter(3, true); |
|
| 486 |
break; |
|
| 487 |
case Geometry.SUBTYPES.GEOM3DM: |
|
| 488 |
writer = new EWKTWriter(4, true); |
|
| 489 |
break; |
|
| 480 |
case Geometry.SUBTYPES.GEOM3D:
|
|
| 481 |
writer = new EWKTWriter(3, false);
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| 482 |
break;
|
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| 483 |
case Geometry.SUBTYPES.GEOM2DM:
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| 484 |
writer = new EWKTWriter(3, true);
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| 485 |
break;
|
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| 486 |
case Geometry.SUBTYPES.GEOM3DM:
|
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| 487 |
writer = new EWKTWriter(4, true);
|
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| 488 |
break;
|
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| 490 | 489 |
|
| 491 |
default: |
|
| 492 |
writer = new EWKTWriter(2, false); |
|
| 493 |
break; |
|
| 490 |
default:
|
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| 491 |
writer = new EWKTWriter(2, false);
|
|
| 492 |
break;
|
|
| 494 | 493 |
} |
| 495 | 494 |
com.vividsolutions.jts.geom.Geometry jts = getJTS(); |
| 496 | 495 |
return writer.write(jts); |
| ... | ... | |
| 502 | 501 |
* @see org.gvsig.fmap.geom.Geometry#buffer(double) |
| 503 | 502 |
*/ |
| 504 | 503 |
public org.gvsig.fmap.geom.Geometry buffer(double distance) throws GeometryOperationNotSupportedException, |
| 505 |
GeometryOperationException {
|
|
| 504 |
GeometryOperationException {
|
|
| 506 | 505 |
return JTSUtils.createGeometry(getJTS().buffer(distance)); |
| 507 | 506 |
} |
| 508 | 507 |
|
| ... | ... | |
| 513 | 512 |
* double) |
| 514 | 513 |
*/ |
| 515 | 514 |
public org.gvsig.fmap.geom.Geometry snapTo(org.gvsig.fmap.geom.Geometry other, double snapTolerance) |
| 516 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
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| 515 |
throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 517 | 516 |
Geometry result = null; |
| 518 | 517 |
GeometrySnapper snapper = new GeometrySnapper(getJTS()); |
| 519 | 518 |
com.vividsolutions.jts.geom.Geometry jts_result = snapper.snapTo(((GeometryJTS) other).getJTS(), snapTolerance); |
| ... | ... | |
| 590 | 589 |
} |
| 591 | 590 |
Geometry g = null; |
| 592 | 591 |
switch (vs.getStatusCode()) {
|
| 593 |
case Geometry.ValidationStatus.RING_SELF_INTERSECTION: |
|
| 594 |
case Geometry.ValidationStatus.SELF_INTERSECTION: |
|
| 595 |
g = this.buffer(0); |
|
| 596 |
if (g.isValid()) {
|
|
| 597 |
return g; |
|
| 598 |
} |
|
| 599 |
break; |
|
| 592 |
case Geometry.ValidationStatus.RING_SELF_INTERSECTION:
|
|
| 593 |
case Geometry.ValidationStatus.SELF_INTERSECTION:
|
|
| 594 |
g = this.buffer(0);
|
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| 595 |
if (g.isValid()) {
|
|
| 596 |
return g;
|
|
| 597 |
}
|
|
| 598 |
break;
|
|
| 600 | 599 |
|
| 601 |
case Geometry.ValidationStatus.TOO_FEW_POINTS: |
|
| 602 |
if (this instanceof OrientableCurve) {
|
|
| 603 |
int vertices = ((OrientableCurve) this).getNumVertices(); |
|
| 604 |
if (vertices < 2) {
|
|
| 605 |
return null; // new |
|
| 606 |
// DefaultNullGeometry(this.getGeometryType()); |
|
| 600 |
case Geometry.ValidationStatus.TOO_FEW_POINTS: |
|
| 601 |
if (this instanceof OrientableCurve) {
|
|
| 602 |
int vertices = ((OrientableCurve) this).getNumVertices(); |
|
| 603 |
if (vertices < 2) {
|
|
| 604 |
return null; // new |
|
| 605 |
// DefaultNullGeometry(this.getGeometryType()); |
|
| 606 |
} |
|
| 607 | 607 |
} |
| 608 |
}
|
|
| 609 |
if (this instanceof OrientableSurface) {
|
|
| 610 |
int vertices = ((OrientableSurface) this).getNumVertices();
|
|
| 611 |
if (vertices < 3) {
|
|
| 612 |
return null; // new
|
|
| 613 |
// DefaultNullGeometry(this.getGeometryType());
|
|
| 608 |
if (this instanceof OrientableSurface) {
|
|
| 609 |
int vertices = ((OrientableSurface) this).getNumVertices();
|
|
| 610 |
if (vertices < 3) {
|
|
| 611 |
return null; // new
|
|
| 612 |
// DefaultNullGeometry(this.getGeometryType());
|
|
| 613 |
}
|
|
| 614 | 614 |
} |
| 615 |
} |
|
| 616 | 615 |
} |
| 617 | 616 |
} catch (Exception ex) {
|
| 618 | 617 |
return null; |
| ... | ... | |
| 628 | 627 |
public Rectangle2D getBounds2D() {
|
| 629 | 628 |
com.vividsolutions.jts.geom.Envelope envInternal = getJTS().getEnvelopeInternal(); |
| 630 | 629 |
return new Rectangle2D.Double(envInternal.getMinX(), envInternal.getMinY(), envInternal.getWidth(), |
| 631 |
envInternal.getHeight()); |
|
| 630 |
envInternal.getHeight());
|
|
| 632 | 631 |
} |
| 633 | 632 |
|
| 634 | 633 |
/* |
| ... | ... | |
| 673 | 672 |
} |
| 674 | 673 |
|
| 675 | 674 |
public Geometry[] closestPoints(Geometry other) throws GeometryOperationNotSupportedException, |
| 676 |
GeometryOperationException {
|
|
| 675 |
GeometryOperationException {
|
|
| 677 | 676 |
Point[] points = null; |
| 678 | 677 |
|
| 679 | 678 |
Coordinate[] jts_points = DistanceOp.nearestPoints(getJTS(), ((GeometryJTS) other).getJTS()); |
| ... | ... | |
| 695 | 694 |
} |
| 696 | 695 |
|
| 697 | 696 |
public Geometry difference(Geometry other) throws GeometryOperationNotSupportedException, |
| 698 |
GeometryOperationException {
|
|
| 697 |
GeometryOperationException {
|
|
| 699 | 698 |
return JTSUtils.createGeometry(getJTS().difference(((GeometryJTS) other).getJTS())); |
| 700 | 699 |
} |
| 701 | 700 |
|
| 702 | 701 |
public Geometry intersection(Geometry other) throws GeometryOperationNotSupportedException, |
| 703 |
GeometryOperationException {
|
|
| 702 |
GeometryOperationException {
|
|
| 704 | 703 |
return JTSUtils.createGeometry(getJTS().intersection(((GeometryJTS) other).getJTS())); |
| 705 | 704 |
} |
| 706 | 705 |
|
| ... | ... | |
| 709 | 708 |
} |
| 710 | 709 |
|
| 711 | 710 |
public org.gvsig.fmap.geom.primitive.Point centroid() throws GeometryOperationNotSupportedException, |
| 712 |
GeometryOperationException {
|
|
| 711 |
GeometryOperationException {
|
|
| 713 | 712 |
try {
|
| 714 | 713 |
return JTSUtils.createPoint(this.getGeometryType(), getJTS().getCentroid().getCoordinate()); |
| 715 | 714 |
} catch (CreateGeometryException e) {
|
| ... | ... | |
| 727 | 726 |
* @see org.gvsig.fmap.geom.jts.GeometryJTS#ensureOrientation(boolean) |
| 728 | 727 |
*/ |
| 729 | 728 |
public boolean ensureOrientation(boolean ccw) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 730 |
if(ccw!=isCCW()){
|
|
| 729 |
if (ccw != isCCW()) {
|
|
| 731 | 730 |
flip(); |
| 732 | 731 |
return true; |
| 733 | 732 |
} |
| ... | ... | |
| 738 | 737 |
* @see org.gvsig.fmap.geom.jts.GeometryJTS#out(org.gvsig.fmap.geom.Geometry) |
| 739 | 738 |
*/ |
| 740 | 739 |
public boolean out(Geometry geometry) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 741 |
GeometryJTS otherJtsGeom = (GeometryJTS)geometry; |
|
| 740 |
GeometryJTS otherJtsGeom = (GeometryJTS) geometry;
|
|
| 742 | 741 |
return (!contains(otherJtsGeom) && !intersects(otherJtsGeom)); |
| 743 | 742 |
} |
| 744 | 743 |
|
| ... | ... | |
| 753 | 752 |
return false; |
| 754 | 753 |
} |
| 755 | 754 |
|
| 756 |
public String toString(){
|
|
| 755 |
public String toString() {
|
|
| 757 | 756 |
return this.getGeometryType().getFullName(); |
| 758 | 757 |
} |
| 759 | 758 |
|
| ... | ... | |
| 764 | 763 |
|
| 765 | 764 |
@Override |
| 766 | 765 |
public void setProjectionIffNull(IProjection projection) {
|
| 767 |
if( this.projection==null ) {
|
|
| 766 |
if (this.projection == null) {
|
|
| 768 | 767 |
this.projection = projection; |
| 769 | 768 |
} |
| 770 | 769 |
} |
Also available in: Unified diff