root / branches / v2_0_0_prep / extensions / extGPE-gvSIG / src / org / gvsig / fmap / dal / store / gpe / handlers / FmapContentHandler.java @ 29198
History | View | Annotate | Download (20.2 KB)
| 1 |
package org.gvsig.fmap.dal.store.gpe.handlers; |
|---|---|
| 2 |
|
| 3 |
import java.io.File; |
| 4 |
import java.io.IOException; |
| 5 |
import java.util.ArrayList; |
| 6 |
import java.util.HashMap; |
| 7 |
import java.util.Iterator; |
| 8 |
import java.util.List; |
| 9 |
import java.util.Map; |
| 10 |
|
| 11 |
import org.gvsig.fmap.crs.CRSFactory; |
| 12 |
import org.gvsig.fmap.dal.DataTypes; |
| 13 |
import org.gvsig.fmap.dal.exception.DataException; |
| 14 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
| 15 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
| 16 |
import org.gvsig.fmap.dal.feature.Feature; |
| 17 |
import org.gvsig.fmap.dal.feature.FeatureType; |
| 18 |
import org.gvsig.fmap.dal.feature.spi.FeatureData; |
| 19 |
import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
| 20 |
import org.gvsig.fmap.dal.store.gpe.GPEStoreProvider; |
| 21 |
import org.gvsig.fmap.dal.store.gpe.model.GPEElement; |
| 22 |
import org.gvsig.fmap.dal.store.gpe.model.GPEFeature; |
| 23 |
import org.gvsig.fmap.dal.store.gpe.xml.XMLSchemaManager; |
| 24 |
import org.gvsig.fmap.geom.Geometry; |
| 25 |
import org.gvsig.fmap.geom.GeometryLocator; |
| 26 |
import org.gvsig.fmap.geom.GeometryManager; |
| 27 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
| 28 |
import org.gvsig.fmap.geom.Geometry.TYPES; |
| 29 |
import org.gvsig.fmap.geom.aggregate.Aggregate; |
| 30 |
import org.gvsig.fmap.geom.aggregate.MultiCurve; |
| 31 |
import org.gvsig.fmap.geom.aggregate.MultiPoint; |
| 32 |
import org.gvsig.fmap.geom.aggregate.MultiSurface; |
| 33 |
import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
| 34 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
| 35 |
import org.gvsig.fmap.geom.primitive.Curve; |
| 36 |
import org.gvsig.fmap.geom.primitive.Envelope; |
| 37 |
import org.gvsig.fmap.geom.primitive.GeneralPathX; |
| 38 |
import org.gvsig.fmap.geom.primitive.Point; |
| 39 |
import org.gvsig.fmap.geom.primitive.Surface; |
| 40 |
import org.gvsig.gpe.parser.GPEContentHandler; |
| 41 |
import org.gvsig.gpe.parser.GPEErrorHandler; |
| 42 |
import org.gvsig.gpe.parser.IAttributesIterator; |
| 43 |
import org.gvsig.gpe.parser.ICoordinateIterator; |
| 44 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
| 45 |
*
|
| 46 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
| 47 |
*
|
| 48 |
* This program is free software; you can redistribute it and/or
|
| 49 |
* modify it under the terms of the GNU General Public License
|
| 50 |
* as published by the Free Software Foundation; either version 2
|
| 51 |
* of the License, or (at your option) any later version.
|
| 52 |
*
|
| 53 |
* This program is distributed in the hope that it will be useful,
|
| 54 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 55 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 56 |
* GNU General Public License for more details.
|
| 57 |
*
|
| 58 |
* You should have received a copy of the GNU General Public License
|
| 59 |
* along with this program; if not, write to the Free Software
|
| 60 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 61 |
*
|
| 62 |
* For more information, contact:
|
| 63 |
*
|
| 64 |
* Generalitat Valenciana
|
| 65 |
* Conselleria d'Infraestructures i Transport
|
| 66 |
* Av. Blasco Ib??ez, 50
|
| 67 |
* 46010 VALENCIA
|
| 68 |
* SPAIN
|
| 69 |
*
|
| 70 |
* +34 963862235
|
| 71 |
* gvsig@gva.es
|
| 72 |
* www.gvsig.gva.es
|
| 73 |
*
|
| 74 |
* or
|
| 75 |
*
|
| 76 |
* IVER T.I. S.A
|
| 77 |
* Salamanca 50
|
| 78 |
* 46005 Valencia
|
| 79 |
* Spain
|
| 80 |
*
|
| 81 |
* +34 963163400
|
| 82 |
* dac@iver.es
|
| 83 |
*/
|
| 84 |
/* CVS MESSAGES:
|
| 85 |
*
|
| 86 |
* $Id$
|
| 87 |
* $Log$
|
| 88 |
*
|
| 89 |
*/
|
| 90 |
/**
|
| 91 |
* @author Jorge Piera LLodr? (jorge.piera@iver.es)
|
| 92 |
*/
|
| 93 |
public class FmapContentHandler extends GPEContentHandler { |
| 94 |
private HashMap featureSet = null; |
| 95 |
private EditableFeatureType featureType = null; |
| 96 |
private FeatureStoreProviderServices store = null; |
| 97 |
private GPEStoreProvider storeProvider = null; |
| 98 |
private GeometryManager geomManager = GeometryLocator.getGeometryManager();
|
| 99 |
private int featureId = 0; |
| 100 |
private Envelope envelope = null; |
| 101 |
private File file = null; |
| 102 |
private XMLSchemaManager schemaManager = null; |
| 103 |
|
| 104 |
public FmapContentHandler(GPEErrorHandler errorHandler, FeatureStoreProviderServices store,
|
| 105 |
GPEStoreProvider storeProvider, File file) {
|
| 106 |
super();
|
| 107 |
setErrorHandler(errorHandler); |
| 108 |
this.store = store;
|
| 109 |
this.storeProvider = storeProvider;
|
| 110 |
this.file = file;
|
| 111 |
schemaManager = new XMLSchemaManager();
|
| 112 |
} |
| 113 |
|
| 114 |
public int getFeaturesCount(){ |
| 115 |
return featureSet.size();
|
| 116 |
} |
| 117 |
|
| 118 |
public Feature getFeatureAt(int index){ |
| 119 |
return (Feature)featureSet.get(new Integer(index)); |
| 120 |
} |
| 121 |
|
| 122 |
public EditableFeatureType getFeatureType(){
|
| 123 |
return featureType;
|
| 124 |
} |
| 125 |
|
| 126 |
|
| 127 |
/**
|
| 128 |
* @return the featureSet
|
| 129 |
*/
|
| 130 |
public HashMap getFeatureSet() { |
| 131 |
return featureSet;
|
| 132 |
} |
| 133 |
|
| 134 |
/*
|
| 135 |
* (non-Javadoc)
|
| 136 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startLayer(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, org.gvsig.gpe.parser.IAttributesIterator, java.lang.Object, java.lang.Object)
|
| 137 |
*/
|
| 138 |
public Object startLayer(String id, String namespace, String name, |
| 139 |
String description, String srs, IAttributesIterator iterator, Object parentLayer, Object box) { |
| 140 |
if (featureSet == null){ |
| 141 |
featureSet = new HashMap(); |
| 142 |
} |
| 143 |
try {
|
| 144 |
schemaManager = new XMLSchemaManager();
|
| 145 |
schemaManager.addSchemas(iterator, file); |
| 146 |
} catch (Exception e) { |
| 147 |
getErrorHandler().addError(e); |
| 148 |
} |
| 149 |
return featureSet;
|
| 150 |
} |
| 151 |
|
| 152 |
|
| 153 |
|
| 154 |
/*
|
| 155 |
* (non-Javadoc)
|
| 156 |
* @see org.gvsig.gpe.IGPEContentHandler#endLayer(java.lang.Object)
|
| 157 |
*/
|
| 158 |
public void endLayer(Object layer) { |
| 159 |
storeProvider.setEnvelope(envelope); |
| 160 |
} |
| 161 |
|
| 162 |
/*
|
| 163 |
* (non-Javadoc)
|
| 164 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startPoint(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 165 |
*/
|
| 166 |
public Object startPoint(String id, ICoordinateIterator coords, String srs) { |
| 167 |
return createPoint(coords);
|
| 168 |
} |
| 169 |
|
| 170 |
private Point createPoint(ICoordinateIterator coords){ |
| 171 |
double[] buffer = new double[coords.getDimension()]; |
| 172 |
try {
|
| 173 |
coords.hasNext(); |
| 174 |
coords.next(buffer); |
| 175 |
Point point = null; |
| 176 |
if (coords.getDimension() == 2){ |
| 177 |
point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2D);
|
| 178 |
}else if (coords.getDimension() == 3){ |
| 179 |
point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2DZ);
|
| 180 |
} |
| 181 |
for (int i=0 ; i<buffer.length ; i++){ |
| 182 |
point.setCoordinateAt(i, buffer[i]); |
| 183 |
} |
| 184 |
return point;
|
| 185 |
} catch (IOException e) { |
| 186 |
getErrorHandler().addError(e); |
| 187 |
} catch (CreateGeometryException e) {
|
| 188 |
getErrorHandler().addError(e); |
| 189 |
} |
| 190 |
return null; |
| 191 |
} |
| 192 |
|
| 193 |
private Point createPoint(double[] buffer){ |
| 194 |
try {
|
| 195 |
Point point = null; |
| 196 |
if (buffer.length == 2){ |
| 197 |
point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2D);
|
| 198 |
}else if (buffer.length == 3){ |
| 199 |
point = (Point) geomManager.create(TYPES.POINT, SUBTYPES.GEOM2DZ);
|
| 200 |
} |
| 201 |
for (int i=0 ; i<buffer.length ; i++){ |
| 202 |
point.setCoordinateAt(i, buffer[i]); |
| 203 |
} |
| 204 |
return point;
|
| 205 |
}catch (CreateGeometryException e) {
|
| 206 |
getErrorHandler().addError(e); |
| 207 |
} |
| 208 |
return null; |
| 209 |
} |
| 210 |
|
| 211 |
|
| 212 |
/* (non-Javadoc)
|
| 213 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startLineString(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 214 |
*/
|
| 215 |
public Object startLineString(String id, ICoordinateIterator coords, |
| 216 |
String srs) {
|
| 217 |
return createCurve(coords);
|
| 218 |
} |
| 219 |
|
| 220 |
private Curve createCurve(ICoordinateIterator coords){
|
| 221 |
GeneralPathX gp = createGeneralPathX(coords); |
| 222 |
try {
|
| 223 |
Curve curve = null;
|
| 224 |
if (coords.getDimension() == 2){ |
| 225 |
curve = (Curve) geomManager.create(TYPES.CURVE, SUBTYPES.GEOM2D); |
| 226 |
}else if (coords.getDimension() == 3){ |
| 227 |
curve = (Curve) geomManager.create(TYPES.CURVE, SUBTYPES.GEOM2DZ); |
| 228 |
} |
| 229 |
curve.setGeneralPath(gp); |
| 230 |
return curve;
|
| 231 |
} catch (CreateGeometryException e) {
|
| 232 |
getErrorHandler().addError(e); |
| 233 |
} |
| 234 |
return null; |
| 235 |
} |
| 236 |
|
| 237 |
private GeneralPathX createGeneralPathX(ICoordinateIterator coords){
|
| 238 |
GeneralPathX gp = new GeneralPathX();
|
| 239 |
if (coords == null){ |
| 240 |
return gp;
|
| 241 |
} |
| 242 |
double[] buffer = new double[coords.getDimension()]; |
| 243 |
try {
|
| 244 |
if (coords.hasNext()){
|
| 245 |
coords.next(buffer); |
| 246 |
gp.moveTo(buffer[0], buffer[1]); |
| 247 |
} |
| 248 |
while(coords.hasNext()){
|
| 249 |
coords.next(buffer); |
| 250 |
gp.lineTo(buffer[0], buffer[1]); |
| 251 |
} |
| 252 |
} catch (IOException e) { |
| 253 |
getErrorHandler().addError(e); |
| 254 |
} |
| 255 |
return gp;
|
| 256 |
} |
| 257 |
|
| 258 |
/* (non-Javadoc)
|
| 259 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startPolygon(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 260 |
*/
|
| 261 |
|
| 262 |
public Object startPolygon(String id, ICoordinateIterator coords, String srs) { |
| 263 |
return createSurface(coords);
|
| 264 |
} |
| 265 |
|
| 266 |
private Surface createSurface(ICoordinateIterator coords){
|
| 267 |
GeneralPathX gp = createGeneralPathX(coords); |
| 268 |
try {
|
| 269 |
Surface surface = null;
|
| 270 |
if (coords.getDimension() == 2){ |
| 271 |
surface = (Surface) geomManager.create(TYPES.SURFACE, SUBTYPES.GEOM2D); |
| 272 |
}else if (coords.getDimension() == 3){ |
| 273 |
surface = (Surface) geomManager.create(TYPES.SURFACE, SUBTYPES.GEOM2DZ); |
| 274 |
} |
| 275 |
surface.setGeneralPath(gp); |
| 276 |
return surface;
|
| 277 |
} catch (CreateGeometryException e) {
|
| 278 |
getErrorHandler().addError(e); |
| 279 |
} |
| 280 |
return null; |
| 281 |
} |
| 282 |
|
| 283 |
|
| 284 |
/* (non-Javadoc)
|
| 285 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startInnerPolygon(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 286 |
*/
|
| 287 |
public Object startInnerPolygon(String id, ICoordinateIterator coords, |
| 288 |
String srs) {
|
| 289 |
return createSurface(coords);
|
| 290 |
} |
| 291 |
|
| 292 |
/*
|
| 293 |
* (non-Javadoc)
|
| 294 |
* @see org.gvsig.gpe.IGPEContentHandler#addGeometryToFeature(java.lang.Object, java.lang.Object)
|
| 295 |
*/
|
| 296 |
public void addGeometryToFeature(Object geometry, Object feature) { |
| 297 |
((GPEFeature)feature).setGeometry((Geometry)geometry); |
| 298 |
} |
| 299 |
|
| 300 |
/*
|
| 301 |
* (non-Javadoc)
|
| 302 |
* @see org.gvsig.gpe.IGPEContentHandler#addBboxToLayer(java.lang.Object, java.lang.Object)
|
| 303 |
*/
|
| 304 |
public void addBboxToLayer(Object bbox, Object layer) { |
| 305 |
// if (layer != null){
|
| 306 |
// GPEBBox gpeBBox = (GPEBBox)bbox;
|
| 307 |
// if (gpeBBox.getSrs() != null){
|
| 308 |
// IProjection projection = null;
|
| 309 |
// try{
|
| 310 |
// CRSFactory.getCRS(gpeBBox.getSrs());
|
| 311 |
// }catch(Exception e){
|
| 312 |
// //If the CRS factory has an error.
|
| 313 |
// }
|
| 314 |
// if ((projection != null) && (!(projection.equals(((FLayer)layer).getProjection())))){
|
| 315 |
// //TODO reproyectar la bbox y asignarsela a la capa
|
| 316 |
// }
|
| 317 |
// }
|
| 318 |
// ((IGPEDriver)layer).setExtent(gpeBBox.getBbox2D());
|
| 319 |
// }
|
| 320 |
} |
| 321 |
|
| 322 |
/*
|
| 323 |
* (non-Javadoc)
|
| 324 |
* @see org.gvsig.gpe.IGPEContentHandler#addElementToFeature(java.lang.Object, java.lang.Object)
|
| 325 |
*/
|
| 326 |
public void addElementToFeature(Object element, Object feature) { |
| 327 |
GPEElement gpeElement = (GPEElement)element; |
| 328 |
((GPEFeature)feature).addElement(gpeElement); |
| 329 |
} |
| 330 |
|
| 331 |
/*
|
| 332 |
* (non-Javadoc)
|
| 333 |
* @see org.gvsig.gpe.IGPEContentHandler#addFeatureToLayer(java.lang.Object, java.lang.Object)
|
| 334 |
*/
|
| 335 |
public void addFeatureToLayer(Object feature, Object layer) { |
| 336 |
GPEFeature gpefeature = (GPEFeature)feature; |
| 337 |
Envelope currentEnvelope = gpefeature.getGeometry().getEnvelope(); |
| 338 |
if (featureType == null){ |
| 339 |
Map elements = gpefeature.getelements();
|
| 340 |
Iterator keys = elements.keySet().iterator();
|
| 341 |
featureType = store.createFeatureType(); |
| 342 |
EditableFeatureAttributeDescriptor attributeDescriptor = featureType.add("the_geom", DataTypes.GEOMETRY).setGeometryType(TYPES.GEOMETRY);
|
| 343 |
attributeDescriptor.setGeometrySubType(SUBTYPES.GEOM2D); |
| 344 |
attributeDescriptor.setSRS(CRSFactory.getCRS("EPSG:23030"));
|
| 345 |
featureType.setDefaultGeometryAttributeName("the_geom");
|
| 346 |
featureType.setHasOID(true);
|
| 347 |
while (keys.hasNext()){
|
| 348 |
String elementName = (String)keys.next(); |
| 349 |
featureType.add(elementName, DataTypes.STRING); |
| 350 |
} |
| 351 |
FeatureType defaultType = featureType.getNotEditableCopy(); |
| 352 |
List types = new ArrayList(1); |
| 353 |
types.add(defaultType); |
| 354 |
this.store.setFeatureTypes(types, defaultType);
|
| 355 |
|
| 356 |
//Initialize the envelope
|
| 357 |
try {
|
| 358 |
envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D); |
| 359 |
} catch (CreateEnvelopeException e) {
|
| 360 |
getErrorHandler().addError(e); |
| 361 |
} |
| 362 |
//Calculates the envelope
|
| 363 |
envelope = currentEnvelope; |
| 364 |
}else{
|
| 365 |
//Calculates the envelope
|
| 366 |
envelope.add(currentEnvelope); |
| 367 |
} |
| 368 |
//If it is null is a multilayer: not supported yet
|
| 369 |
if (layer != null){ |
| 370 |
FeatureData data; |
| 371 |
try {
|
| 372 |
data = store.createDefaultFeatureData(featureType.getNotEditableCopy()); |
| 373 |
Map elements = gpefeature.getelements();
|
| 374 |
Iterator keys = elements.keySet().iterator();
|
| 375 |
data.setDefaultGeometry(gpefeature.getGeometry()); |
| 376 |
data.set("the_geom", gpefeature.getGeometry());
|
| 377 |
data.setOID(new Long(Long.parseLong(gpefeature.getId()))); |
| 378 |
while (keys.hasNext()){
|
| 379 |
String elementName = (String)keys.next(); |
| 380 |
data.set(elementName, ((GPEElement)elements.get(elementName)).getValue()); |
| 381 |
} |
| 382 |
Feature dalFeature = store.createFeature(data); |
| 383 |
((HashMap)layer).put(gpefeature.getId(),dalFeature);
|
| 384 |
|
| 385 |
} catch (DataException e) {
|
| 386 |
getErrorHandler().addError(e); |
| 387 |
} |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
/*
|
| 392 |
* (non-Javadoc)
|
| 393 |
* @see org.gvsig.gpe.IGPEContentHandler#addInnerPolygonToPolygon(java.lang.Object, java.lang.Object)
|
| 394 |
*/
|
| 395 |
public void addInnerPolygonToPolygon(Object innerPolygon, Object Polygon) { |
| 396 |
//((Geometry)Polygon).addGeometry((GPEGeometry)innerPolygon);
|
| 397 |
} |
| 398 |
|
| 399 |
/*
|
| 400 |
* (non-Javadoc)
|
| 401 |
* @see org.gvsig.gpe.IGPEContentHandler#addNameToFeature(java.lang.String, java.lang.Object)
|
| 402 |
*/
|
| 403 |
public void addNameToFeature(String name, Object feature) { |
| 404 |
|
| 405 |
} |
| 406 |
|
| 407 |
/*
|
| 408 |
* (non-Javadoc)
|
| 409 |
* @see org.gvsig.gpe.IGPEContentHandler#addParentElementToElement(java.lang.Object, java.lang.Object)
|
| 410 |
*/
|
| 411 |
public void addParentElementToElement(Object parent, Object element) { |
| 412 |
|
| 413 |
} |
| 414 |
|
| 415 |
/*
|
| 416 |
* (non-Javadoc)
|
| 417 |
* @see org.gvsig.gpe.IGPEContentHandler#addSrsToLayer(java.lang.String, java.lang.Object)
|
| 418 |
*/
|
| 419 |
public void addSrsToLayer(String srs, Object Layer) { |
| 420 |
// this.srs = srs;
|
| 421 |
} |
| 422 |
|
| 423 |
|
| 424 |
/* (non-Javadoc)
|
| 425 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startBbox(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 426 |
*/
|
| 427 |
public Object startBbox(String id, ICoordinateIterator coords, String srs) { |
| 428 |
Envelope envelope = null;
|
| 429 |
try {
|
| 430 |
if (coords.getDimension() == 2){ |
| 431 |
envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D); |
| 432 |
}else if (coords.getDimension() == 3){ |
| 433 |
envelope = geomManager.createEnvelope(SUBTYPES.GEOM2DZ); |
| 434 |
} |
| 435 |
double[] buffer = new double[coords.getDimension()]; |
| 436 |
|
| 437 |
if (coords.hasNext()){
|
| 438 |
coords.next(buffer); |
| 439 |
envelope.setLowerCorner(createPoint(buffer)); |
| 440 |
} |
| 441 |
if (coords.hasNext()){
|
| 442 |
coords.next(buffer); |
| 443 |
envelope.setUpperCorner(createPoint(buffer)); |
| 444 |
} |
| 445 |
} catch (IOException e) { |
| 446 |
getErrorHandler().addError(e); |
| 447 |
} catch (CreateEnvelopeException e) {
|
| 448 |
getErrorHandler().addError(e); |
| 449 |
} |
| 450 |
return envelope;
|
| 451 |
} |
| 452 |
|
| 453 |
/*
|
| 454 |
* (non-Javadoc)
|
| 455 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startElement(java.lang.String, java.lang.String, java.lang.Object, org.gvsig.gpe.parser.IAttributesIterator, java.lang.Object)
|
| 456 |
*/
|
| 457 |
public Object startElement(String namespace, String name, Object value, |
| 458 |
IAttributesIterator attributesIterator, Object parentElement) {
|
| 459 |
return new GPEElement(name, (String)value, (GPEElement)parentElement); |
| 460 |
} |
| 461 |
|
| 462 |
/*
|
| 463 |
* (non-Javadoc)
|
| 464 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startFeature(java.lang.String, java.lang.String, java.lang.String, org.gvsig.gpe.parser.IAttributesIterator, java.lang.Object)
|
| 465 |
*/
|
| 466 |
public Object startFeature(String id, String namespace, String name, |
| 467 |
IAttributesIterator attributes, Object layer){
|
| 468 |
if (id == null){ |
| 469 |
id = String.valueOf(featureId);
|
| 470 |
featureId++; |
| 471 |
} |
| 472 |
//Check the xml schema...
|
| 473 |
// for (int i=0 ; i<schemas.size() ; i++){
|
| 474 |
// IXSSchema schema = schemas.get(i);
|
| 475 |
// IXSElementDeclaration element = schema.getElementDeclarationByName(namespace, name);
|
| 476 |
// if (element != null){
|
| 477 |
// featureType = store.createFeatureType();
|
| 478 |
// IXSTypeDefinition type = element.getTypeDefinition();
|
| 479 |
// if (type instanceof IXSComplexTypeDefinition){
|
| 480 |
// IXSComplexTypeDefinition complexType = (IXSComplexTypeDefinition)type;
|
| 481 |
// complexType.getContentType().
|
| 482 |
// }
|
| 483 |
//
|
| 484 |
// featureType.add("the_geom", DataTypes.GEOMETRY).setGeometryType(TYPES.GEOMETRY);
|
| 485 |
// featureType.setDefaultGeometryAttributeName("the_geom");
|
| 486 |
// featureType.setHasOID(true);
|
| 487 |
// while (keys.hasNext()){
|
| 488 |
// String elementName = (String)keys.next();
|
| 489 |
// featureType.add(elementName, DataTypes.STRING);
|
| 490 |
// }
|
| 491 |
// FeatureType defaultType = featureType.getNotEditableCopy();
|
| 492 |
// List types = new ArrayList(1);
|
| 493 |
// types.add(defaultType);
|
| 494 |
// this.store.setFeatureTypes(types, defaultType);
|
| 495 |
//
|
| 496 |
// //Initialize the envelope
|
| 497 |
// try {
|
| 498 |
// envelope = geomManager.createEnvelope(SUBTYPES.GEOM2D);
|
| 499 |
// } catch (CreateEnvelopeException e) {
|
| 500 |
// getErrorHandler().addError(e);
|
| 501 |
// }
|
| 502 |
// }
|
| 503 |
// }
|
| 504 |
return new GPEFeature(id, |
| 505 |
name, name); |
| 506 |
} |
| 507 |
|
| 508 |
/* (non-Javadoc)
|
| 509 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startLinearRing(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 510 |
*/
|
| 511 |
public Object startLinearRing(String id, ICoordinateIterator coords, |
| 512 |
String srs) {
|
| 513 |
return createSurface(coords);
|
| 514 |
} |
| 515 |
|
| 516 |
/*
|
| 517 |
* (non-Javadoc)
|
| 518 |
* @see org.gvsig.gpe.IGPEContentHandler#startMultiPoint(java.lang.String, java.lang.String)
|
| 519 |
*/
|
| 520 |
public Object startMultiPoint(String id, String srs) { |
| 521 |
try {
|
| 522 |
return (MultiPoint) geomManager.create(TYPES.MULTIPOINT, SUBTYPES.GEOM2D);
|
| 523 |
} catch (CreateGeometryException e) {
|
| 524 |
getErrorHandler().addError(e); |
| 525 |
} |
| 526 |
return null; |
| 527 |
} |
| 528 |
|
| 529 |
/*
|
| 530 |
* (non-Javadoc)
|
| 531 |
* @see org.gvsig.gpe.IGPEContentHandler#addPointToMultiPoint(java.lang.Object, java.lang.Object)
|
| 532 |
*/
|
| 533 |
public void addPointToMultiPoint(Object point, Object multiPoint) { |
| 534 |
((MultiPoint)multiPoint).addPoint((Point)point);
|
| 535 |
} |
| 536 |
|
| 537 |
/*
|
| 538 |
* (non-Javadoc)
|
| 539 |
* @see org.gvsig.gpe.IGPEContentHandler#startMultiLineString(java.lang.String, java.lang.String)
|
| 540 |
*/
|
| 541 |
public Object startMultiLineString(String id, String srs) { |
| 542 |
super.startMultiLineString(id, srs);
|
| 543 |
try {
|
| 544 |
return (MultiCurve) geomManager.create(TYPES.MULTICURVE, SUBTYPES.GEOM2D);
|
| 545 |
} catch (CreateGeometryException e) {
|
| 546 |
getErrorHandler().addError(e); |
| 547 |
} |
| 548 |
return null; |
| 549 |
} |
| 550 |
|
| 551 |
/*
|
| 552 |
* (non-Javadoc)
|
| 553 |
* @see org.gvsig.gpe.IGPEContentHandler#addLineStringToMultiLineString(java.lang.Object, java.lang.Object)
|
| 554 |
*/
|
| 555 |
public void addLineStringToMultiLineString(Object lineString, Object multiLineString) { |
| 556 |
((MultiCurve)multiLineString).addCurve((Curve)lineString); |
| 557 |
} |
| 558 |
|
| 559 |
/*
|
| 560 |
* (non-Javadoc)
|
| 561 |
* @see org.gvsig.gpe.IGPEContentHandler#startMultiPolygon(java.lang.String, java.lang.String)
|
| 562 |
*/
|
| 563 |
public Object startMultiPolygon(String id, String srs) { |
| 564 |
super.startMultiPolygon(id, srs);
|
| 565 |
try {
|
| 566 |
return (MultiSurface) geomManager.create(TYPES.MULTISURFACE, SUBTYPES.GEOM2D);
|
| 567 |
} catch (CreateGeometryException e) {
|
| 568 |
getErrorHandler().addError(e); |
| 569 |
} |
| 570 |
return null; |
| 571 |
} |
| 572 |
|
| 573 |
/*
|
| 574 |
* (non-Javadoc)
|
| 575 |
* @see org.gvsig.gpe.IGPEContentHandler#addPolygonToMultiPolygon(java.lang.Object, java.lang.Object)
|
| 576 |
*/
|
| 577 |
public void addPolygonToMultiPolygon(Object polygon, Object multiPolygon) { |
| 578 |
((MultiSurface)multiPolygon).addSurface((Surface)polygon); |
| 579 |
} |
| 580 |
|
| 581 |
/* (non-Javadoc)
|
| 582 |
* @see org.gvsig.gpe.GPEContentHandler#addCurveToMultiCurve(java.lang.Object, java.lang.Object)
|
| 583 |
*/
|
| 584 |
public void addCurveToMultiCurve(Object curve, Object multiCurve) { |
| 585 |
((MultiCurve)multiCurve).addCurve((Curve)curve); |
| 586 |
} |
| 587 |
|
| 588 |
/* (non-Javadoc)
|
| 589 |
* @see org.gvsig.gpe.GPEContentHandler#addSegmentToCurve(java.lang.Object, java.lang.Object)
|
| 590 |
*/
|
| 591 |
public void addSegmentToCurve(Object segment, Object curve) { |
| 592 |
((Curve)curve).addVertex((Point)segment);
|
| 593 |
} |
| 594 |
|
| 595 |
/* (non-Javadoc)
|
| 596 |
* @see org.gvsig.gpe.parser.GPEContentHandler#startCurve(java.lang.String, org.gvsig.gpe.parser.ICoordinateIterator, java.lang.String)
|
| 597 |
*/
|
| 598 |
public Object startCurve(String id, ICoordinateIterator coords, String srs) { |
| 599 |
return createCurve(coords);
|
| 600 |
} |
| 601 |
|
| 602 |
/* (non-Javadoc)
|
| 603 |
* @see org.gvsig.gpe.GPEContentHandler#startCurve(java.lang.String, java.lang.String)
|
| 604 |
*/
|
| 605 |
public Object startCurve(String id, String srs) { |
| 606 |
return createCurve(null); |
| 607 |
} |
| 608 |
|
| 609 |
/* (non-Javadoc)
|
| 610 |
* @see org.gvsig.gpe.GPEContentHandler#startMultiCurve(java.lang.String, java.lang.String)
|
| 611 |
*/
|
| 612 |
public Object startMultiCurve(String id, String srs) { |
| 613 |
try {
|
| 614 |
return (MultiCurve) geomManager.create(TYPES.MULTICURVE, SUBTYPES.GEOM2D);
|
| 615 |
} catch (CreateGeometryException e) {
|
| 616 |
getErrorHandler().addError(e); |
| 617 |
} |
| 618 |
return null; |
| 619 |
} |
| 620 |
|
| 621 |
/* (non-Javadoc)
|
| 622 |
* @see org.gvsig.gpe.GPEContentHandler#addGeometryToMultiGeometry(java.lang.Object, java.lang.Object)
|
| 623 |
*/
|
| 624 |
public void addGeometryToMultiGeometry(Object geometry, Object multiGeometry) { |
| 625 |
((MultiCurve)multiGeometry).addCurve((Curve)geometry); |
| 626 |
} |
| 627 |
|
| 628 |
/* (non-Javadoc)
|
| 629 |
* @see org.gvsig.gpe.GPEContentHandler#startMultiGeometry(java.lang.String, java.lang.String)
|
| 630 |
*/
|
| 631 |
public Object startMultiGeometry(String id, String srs) { |
| 632 |
try {
|
| 633 |
return (Aggregate) geomManager.create(TYPES.AGGREGATE, SUBTYPES.GEOM2D);
|
| 634 |
} catch (CreateGeometryException e) {
|
| 635 |
getErrorHandler().addError(e); |
| 636 |
} |
| 637 |
return null; |
| 638 |
} |
| 639 |
|
| 640 |
/**
|
| 641 |
* @return a new OID
|
| 642 |
*/
|
| 643 |
public Object createNewOID() { |
| 644 |
featureId++; |
| 645 |
return String.valueOf(featureId); |
| 646 |
} |
| 647 |
|
| 648 |
} |