svn-gvsig-desktop / trunk / extensions / extWCS / src / com / iver / cit / gvsig / fmap / layers / FLyrWCS.java @ 2420
History | View | Annotate | Download (19.7 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.Component; |
| 44 |
import java.awt.Graphics2D; |
| 45 |
import java.awt.geom.Point2D; |
| 46 |
import java.awt.geom.Rectangle2D; |
| 47 |
import java.awt.image.BufferedImage; |
| 48 |
import java.io.IOException; |
| 49 |
import java.net.URL; |
| 50 |
import java.util.TreeMap; |
| 51 |
|
| 52 |
import javax.swing.JOptionPane; |
| 53 |
|
| 54 |
import com.iver.andami.PluginServices; |
| 55 |
import com.iver.cit.gvsig.fmap.DriverException; |
| 56 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 57 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
| 58 |
import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriver; |
| 59 |
import com.iver.cit.gvsig.fmap.operations.Cancellable; |
| 60 |
import com.iver.cit.gvsig.fmap.services.OGCWCSService; |
| 61 |
import com.iver.cit.gvsig.gui.View; |
| 62 |
import com.iver.cit.gvsig.gui.WCSDataSourceAdapter; |
| 63 |
import com.iver.cit.gvsig.gui.Panels.WCSParamsPanel; |
| 64 |
import com.iver.cit.gvsig.gui.wcs.WCSWizardData; |
| 65 |
import com.iver.cit.gvsig.gui.wcs.WCSWizardDataSource; |
| 66 |
import com.iver.utiles.StringUtilities; |
| 67 |
import com.iver.utiles.XMLEntity; |
| 68 |
|
| 69 |
import es.uji.lsi.wcs.client.ServerErrorResponseException; |
| 70 |
|
| 71 |
/**
|
| 72 |
* Class for the WCS layer.
|
| 73 |
*
|
| 74 |
* Capa para el WCS.
|
| 75 |
*
|
| 76 |
* @author jaume - jaume.dominguez@iver.es
|
| 77 |
*/
|
| 78 |
public class FLyrWCS extends FLyrDefault { |
| 79 |
private FMapWCSAdaptor wcs = null; |
| 80 |
|
| 81 |
private String label; |
| 82 |
private WCSParamsPanel toc = null; |
| 83 |
|
| 84 |
|
| 85 |
/**
|
| 86 |
* Returns the XMLEntity containing the necessary info for reproduce
|
| 87 |
* the layer.
|
| 88 |
*
|
| 89 |
* Devuelve el XMLEntity con la informaci?n necesaria para reproducir
|
| 90 |
* la capa.
|
| 91 |
*
|
| 92 |
* @return XMLEntity.
|
| 93 |
* @throws XMLException
|
| 94 |
*/
|
| 95 |
public XMLEntity getXMLEntity() throws XMLException { |
| 96 |
XMLEntity xml = super.getXMLEntity();
|
| 97 |
|
| 98 |
xml.putProperty("wcs.host", getHost());
|
| 99 |
try {
|
| 100 |
xml.putProperty("wcs.fullExtent",
|
| 101 |
StringUtilities.rect2String(wcs.getFullExtent())); |
| 102 |
} catch (IOException e) { |
| 103 |
} catch (DriverException e) {
|
| 104 |
} |
| 105 |
xml.putProperty("wcs.layerQuery", wcs.getCoverageQuery());
|
| 106 |
xml.putProperty("wcs.format", getFormat());
|
| 107 |
xml.putProperty("wcs.srs", getSRS());
|
| 108 |
xml.putProperty("wcs.time", getTime());
|
| 109 |
xml.putProperty("wcs.parameter", getParameter());
|
| 110 |
xml.putProperty("wcs.label", label);
|
| 111 |
xml.putProperty("wcs.coverageName", getCoverageName());
|
| 112 |
xml.putProperty("wcs.maxResX", getMaxResolution().getX());
|
| 113 |
xml.putProperty("wcs.maxResY", getMaxResolution().getY());
|
| 114 |
return xml;
|
| 115 |
} |
| 116 |
|
| 117 |
/**
|
| 118 |
* Reproduces the layer from an XMLEntity.
|
| 119 |
*
|
| 120 |
* A partir del XMLEntity reproduce la capa.
|
| 121 |
*
|
| 122 |
* @param xml XMLEntity
|
| 123 |
*
|
| 124 |
* @throws XMLException
|
| 125 |
* @throws DriverException
|
| 126 |
* @throws DriverIOException
|
| 127 |
*/
|
| 128 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
| 129 |
super.setXMLEntity(xml);
|
| 130 |
//System.out.println(" Cargo la capa WCS. ... o no ;-)");
|
| 131 |
setHost(xml.getStringProperty("wcs.host"));
|
| 132 |
setFullExtent(StringUtilities.string2Rect( |
| 133 |
xml.getStringProperty("wcs.fullExtent")));
|
| 134 |
wcs.setCoverageQuery(xml.getStringProperty("wcs.layerQuery"));
|
| 135 |
setFormat(xml.getStringProperty("wcs.format"));
|
| 136 |
setSRS(xml.getStringProperty("wcs.srs"));
|
| 137 |
setTime(xml.getStringProperty("wcs.time"));
|
| 138 |
setParameter(xml.getStringProperty("wcs.parameter"));
|
| 139 |
label = xml.getStringProperty("wcs.label");
|
| 140 |
setCoverageName(xml.getStringProperty("wcs.coverageName"));
|
| 141 |
if (xml.contains("wcs.maxRes")) |
| 142 |
setMaxResolution(new Point2D.Double(xml.getDoubleProperty("wcs.maxRes"), xml.getDoubleProperty("wcs.maxRes"))); |
| 143 |
else if (xml.contains("wcs.maxResX") && xml.contains("wcs.maxResY")) |
| 144 |
setMaxResolution(new Point2D.Double(xml.getDoubleProperty("wcs.maxResX"), xml.getDoubleProperty("wcs.maxResY"))); |
| 145 |
|
| 146 |
} |
| 147 |
|
| 148 |
/**
|
| 149 |
* The full extent of the layer.
|
| 150 |
*
|
| 151 |
* La extensi?n completa de la layer.
|
| 152 |
*
|
| 153 |
* @return Rectangle2D
|
| 154 |
*/
|
| 155 |
public Rectangle2D getFullExtent(){// throws DriverException { |
| 156 |
try {
|
| 157 |
return getWCSAdaptor().getFullExtent();
|
| 158 |
} catch (IOException e) { |
| 159 |
JOptionPane.showMessageDialog(null, "error_comunicacion_servidor", "Error", JOptionPane.ERROR_MESSAGE); |
| 160 |
} catch (DriverException e) {
|
| 161 |
JOptionPane.showMessageDialog(null, "servidor_wcs_no_responde", "Error", JOptionPane.ERROR_MESSAGE); |
| 162 |
} |
| 163 |
return null; |
| 164 |
} |
| 165 |
|
| 166 |
/**
|
| 167 |
* Draws the layer on the ViewPort using PxRaster.
|
| 168 |
*
|
| 169 |
* Dibuja la capa en el ViewPort con PxRaster.
|
| 170 |
*/
|
| 171 |
public synchronized void draw(BufferedImage image, Graphics2D g, |
| 172 |
ViewPort viewPort, Cancellable cancel) throws DriverException {
|
| 173 |
/* This try loop I've moved here is for show an alert window when it is not
|
| 174 |
* possible to download the coverage.
|
| 175 |
*/
|
| 176 |
try {
|
| 177 |
wcs.draw(image, g, viewPort, cancel); |
| 178 |
} catch (ServerErrorResponseException e) {
|
| 179 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage(), "Error", |
| 180 |
JOptionPane.ERROR_MESSAGE);
|
| 181 |
// View view=(View)PluginServices.getMDIManager().getActiveView();
|
| 182 |
// view.getTOC().layerRemoved(LayerCollectionEvent.createLayerRemovedEvent(this));
|
| 183 |
} |
| 184 |
} |
| 185 |
/**
|
| 186 |
* Prints the layer.
|
| 187 |
*
|
| 188 |
* Imprime la cobertura.
|
| 189 |
*/
|
| 190 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel) |
| 191 |
throws DriverException {
|
| 192 |
} |
| 193 |
|
| 194 |
/**
|
| 195 |
* Sets the layer's label. That what is going to be used at the TOC.
|
| 196 |
*
|
| 197 |
* Establece la etiqueta de la cobertura. La que se usar? en el TOC.
|
| 198 |
*
|
| 199 |
* @param lbl
|
| 200 |
*/
|
| 201 |
public void setLabel(String lbl) { |
| 202 |
label = lbl; |
| 203 |
} |
| 204 |
|
| 205 |
/**
|
| 206 |
* Sets the layer's full extent.
|
| 207 |
*
|
| 208 |
* Establece la extensi?n m?xima de la capa.
|
| 209 |
*
|
| 210 |
* @param rect
|
| 211 |
*/
|
| 212 |
public void setFullExtent(Rectangle2D rect) { |
| 213 |
wcs.setFullExtent(rect); |
| 214 |
} |
| 215 |
|
| 216 |
/**
|
| 217 |
* Recovers the name of the layer shown on the TOC. The text used for the name
|
| 218 |
* is not the actual coverage's name but that what appears in the wizard's text
|
| 219 |
* field which initially correponds with the "label" specified by the server for
|
| 220 |
* the coverage and may be edited by the user for choose whatever she/he wants.
|
| 221 |
*
|
| 222 |
* Recupera el nom de la capa mostrada al TOC. El text per al nom no ?s el
|
| 223 |
* nom de la covertura sin? el text que apareix al camp de text del wizard,
|
| 224 |
* que es correspon amb la "label" que el servidor especifica per a la
|
| 225 |
* covertura, i pot ser modificat per l'usuari al wizard per a gastar el que
|
| 226 |
* dessitge.
|
| 227 |
*
|
| 228 |
* @return String
|
| 229 |
*/
|
| 230 |
public String getLabel() { |
| 231 |
return this.label; |
| 232 |
} |
| 233 |
|
| 234 |
/**
|
| 235 |
* Sets TabbedPane shown when WCS_Properties is clicked within the TOC.
|
| 236 |
*
|
| 237 |
* Establece el TabbedPane mostrado cuando se clica en WCS_Properties dentro del TOC.
|
| 238 |
*
|
| 239 |
* @param panel
|
| 240 |
*/
|
| 241 |
public void setToc(WCSParamsPanel panel) { |
| 242 |
toc = panel; |
| 243 |
} |
| 244 |
|
| 245 |
/**
|
| 246 |
* With getParamsPanel we have acces to the coverage config TabbedPane.
|
| 247 |
* If this panel doesn't exist yet (which can occur when an existing project is
|
| 248 |
* recovered) it is been automatically constructed by connecting to the server,
|
| 249 |
* reloading the necessary data, filling up the content and setting the selected
|
| 250 |
* values that were selected when the projet was saved.
|
| 251 |
*
|
| 252 |
* Since a connection to the server is needed when rebuiliding the panel, this
|
| 253 |
* causes a delay for the panel's showing up or a nullPointer error if there is
|
| 254 |
* no path to the server.
|
| 255 |
*
|
| 256 |
*
|
| 257 |
* Con getParamsPanel tenemos acceso a juego de pesta?as de configuraci?n
|
| 258 |
* de la cobertura. Si este panel todav?a no existe (como puede ser cuando
|
| 259 |
* recuperamos un proyecto guardado) ?ste se crea autom?ticamente conectando
|
| 260 |
* al servidor, recuperando los datos necesarios, rellenando el contenido y
|
| 261 |
* dejando seleccionados los valores que estaban seleccionados cuando se
|
| 262 |
* guard? el proyecto.
|
| 263 |
*
|
| 264 |
* Como para reconstruirse requiere una conexi?n con el servidor esto causa
|
| 265 |
* un retardo en la aparici?n en el toc o un error de nullPointer si no
|
| 266 |
* hay conexi?n hasta el servidor.
|
| 267 |
*
|
| 268 |
* @return WCSParamsPanel
|
| 269 |
*/
|
| 270 |
public WCSParamsPanel getParamsPanel() {
|
| 271 |
if (toc == null) { |
| 272 |
try {
|
| 273 |
WCSWizardDataSource dataSource = new WCSDataSourceAdapter();
|
| 274 |
WCSWizardData data = dataSource.detalles( new URL(getHost()) ); |
| 275 |
|
| 276 |
toc = new WCSParamsPanel();
|
| 277 |
|
| 278 |
|
| 279 |
toc.setWizardData(data); |
| 280 |
toc.setDataSource(dataSource); |
| 281 |
|
| 282 |
toc.getLstCoverages().setListData(data.getCoverageNames()); |
| 283 |
|
| 284 |
int index = toc.getCoverageIndex(wcs.getCoverageName());
|
| 285 |
if (index != -1) |
| 286 |
toc.getLstCoverages().setSelectedIndex(index); |
| 287 |
|
| 288 |
toc.actualizaWizard(); |
| 289 |
|
| 290 |
index = toc.getSRSIndex(wcs.getSRS()); |
| 291 |
if (index != -1) |
| 292 |
toc.getLstCRSs().setSelectedIndex(index); |
| 293 |
index = toc.getFormatIndex(wcs.getFormat()); |
| 294 |
if (index != -1) |
| 295 |
toc.getLstFormats().setSelectedIndex(index); |
| 296 |
if (wcs.getTime() != null) |
| 297 |
toc.getLstSelectedTimes().setListData(wcs.getTime().split("=")[1].split(",")); |
| 298 |
/* vale, i ara.. per al cas d'intervals continus? se m'ocorre
|
| 299 |
* fer un text field. Per? aix? ja vindr? si ha de vindre.
|
| 300 |
*/
|
| 301 |
if (wcs.getParameter()!= null){ |
| 302 |
String[] s = wcs.getParameter().split("="); |
| 303 |
String pName = s[0]; |
| 304 |
String[] pVals = s[1].split(","); |
| 305 |
index = toc.getParamIndex(pName); |
| 306 |
toc.getCmbParam().setSelectedIndex(index); |
| 307 |
toc.actualizaListaParametros(wcs.getCoverageName()); |
| 308 |
int[] indexes = new int[pVals.length]; |
| 309 |
for (int i = 0; i < pVals.length; i++) { |
| 310 |
indexes[i] = toc.getValueIndex(pVals[i]); |
| 311 |
} |
| 312 |
/* vale, i ara.. per al cas d'intervals continus? se m'ocorre
|
| 313 |
* fer un text field. Per? aix? ja vindr? si ha de vindre.
|
| 314 |
*/
|
| 315 |
|
| 316 |
toc.getLstParamValues().setSelectedIndices(indexes); |
| 317 |
} |
| 318 |
} catch (DriverException soe) {
|
| 319 |
JOptionPane.showMessageDialog(null, "servidor_wcs_no_responde", "Error", JOptionPane.ERROR_MESSAGE); |
| 320 |
} catch (IOException ioe){ |
| 321 |
JOptionPane.showMessageDialog(null, "error_comunicacion_servidor", "Error", JOptionPane.ERROR_MESSAGE); |
| 322 |
} catch (Exception e) { |
| 323 |
e.printStackTrace(); |
| 324 |
} |
| 325 |
} |
| 326 |
return toc;
|
| 327 |
} |
| 328 |
|
| 329 |
/**
|
| 330 |
* Returns the coverage name.
|
| 331 |
*
|
| 332 |
* Obtiene el nombre de la cobertura.
|
| 333 |
* @return String
|
| 334 |
*/
|
| 335 |
public String getCoverageName() { |
| 336 |
return wcs.getCoverageName();
|
| 337 |
} |
| 338 |
|
| 339 |
/**
|
| 340 |
* Returns the coverage format.
|
| 341 |
*
|
| 342 |
* Obtiene el formato en que la cobertura est? codificado.
|
| 343 |
* @return String
|
| 344 |
*/
|
| 345 |
public String getFormat() { |
| 346 |
return wcs.getFormat();
|
| 347 |
} |
| 348 |
|
| 349 |
/**
|
| 350 |
* Returns the WCS server URL.
|
| 351 |
*
|
| 352 |
* Obtiene la direcci?n URL del servidor WCS
|
| 353 |
*
|
| 354 |
* @return String
|
| 355 |
*/
|
| 356 |
public String getHost() { |
| 357 |
return wcs.getHost();
|
| 358 |
} |
| 359 |
|
| 360 |
/**
|
| 361 |
* Returns the parameter value.
|
| 362 |
*
|
| 363 |
* Obtiene el valor del par?metro.
|
| 364 |
* @return String
|
| 365 |
*/
|
| 366 |
public String getParameter() { |
| 367 |
return wcs.getParameter();
|
| 368 |
} |
| 369 |
|
| 370 |
/**
|
| 371 |
* Returns the current SRS.
|
| 372 |
*
|
| 373 |
* Obtiene el SRS actual de la cobertura.
|
| 374 |
* @return String
|
| 375 |
*/
|
| 376 |
public String getSRS() { |
| 377 |
return wcs.getSRS();
|
| 378 |
} |
| 379 |
|
| 380 |
/**
|
| 381 |
* Returns the TIME value in the WCS query.
|
| 382 |
*
|
| 383 |
* Obtiene el valor para TIME en la consulta WCS.
|
| 384 |
* @return String
|
| 385 |
*/
|
| 386 |
public String getTime() { |
| 387 |
return wcs.getTime();
|
| 388 |
} |
| 389 |
|
| 390 |
/**
|
| 391 |
* Sets the FORMAT parameter that we are requesting the WCS coverage.
|
| 392 |
*
|
| 393 |
* Establece el par?metro FORMAT en que se pide la cobertura WCS
|
| 394 |
* @param format
|
| 395 |
*/
|
| 396 |
public void setFormat(String format) { |
| 397 |
wcs.setFormat(format); |
| 398 |
} |
| 399 |
|
| 400 |
/**
|
| 401 |
* Sets the server's URL.
|
| 402 |
*
|
| 403 |
* Establece la direcci?n URL del servidor WCS
|
| 404 |
* @param host
|
| 405 |
*/
|
| 406 |
public void setHost(String host) { |
| 407 |
if (wcs == null) { |
| 408 |
wcs = new FMapWCSAdaptor();
|
| 409 |
wcs.setDriver(new FMapWCSDriver());
|
| 410 |
} |
| 411 |
wcs.setHost(host); |
| 412 |
} |
| 413 |
|
| 414 |
/**
|
| 415 |
* Sets the parameter. It is defined by a name-value pair and the value is
|
| 416 |
* a comma-separated list of values.
|
| 417 |
*
|
| 418 |
* Establece el nombre y el valor (lista de valores separados por comas)
|
| 419 |
* del par?metro de la consulta WCS
|
| 420 |
* @param parameter
|
| 421 |
*/
|
| 422 |
public void setParameter(String parameter) { |
| 423 |
wcs.setParameter(parameter); |
| 424 |
} |
| 425 |
|
| 426 |
/**
|
| 427 |
* Sets the SRS parameter within the WCS query.
|
| 428 |
*
|
| 429 |
* Establece el SRS de la consulta WCS.
|
| 430 |
* @param srs
|
| 431 |
*/
|
| 432 |
public void setSRS(String srs) { |
| 433 |
wcs.setSRS(srs); |
| 434 |
} |
| 435 |
|
| 436 |
/**
|
| 437 |
* Sets the TIME parameter within the WCS query.
|
| 438 |
*
|
| 439 |
* Establece el par?metro TIME de la consulta WCS.
|
| 440 |
* @param time
|
| 441 |
*/
|
| 442 |
public void setTime(String time) { |
| 443 |
/*if (time.matches("TIME=*"))
|
| 444 |
wcs.setTime(time.split("=")[1]);
|
| 445 |
else*/
|
| 446 |
wcs.setTime(time); |
| 447 |
} |
| 448 |
|
| 449 |
/**
|
| 450 |
* Sets the COVERAGE parameter within the WCS query.
|
| 451 |
*
|
| 452 |
* Establece el par?metro COVERAGE de la consulta WCS.
|
| 453 |
* @param coverageName
|
| 454 |
*/
|
| 455 |
public void setCoverageName(String coverageName) { |
| 456 |
wcs.setCoverageName(coverageName); |
| 457 |
} |
| 458 |
|
| 459 |
/**
|
| 460 |
* Gets the max resolution allowed by the coverage. Requesting a higher resolution
|
| 461 |
* than this value does not cause any error, but the info responsed is just an
|
| 462 |
* interpolation.
|
| 463 |
*
|
| 464 |
* In exchange for obtaining a greater file and without additional information,
|
| 465 |
* we can easily connect it at the View.
|
| 466 |
*
|
| 467 |
*
|
| 468 |
* Obtiene la resoluci?n m?xima soportada por la cobertura. La petici?n
|
| 469 |
* de una resoluci?n superior a la soportada no provoca ning?n error, aunque
|
| 470 |
* la informaci?n obtenida s?lo es una mera interpolaci?n de informaci?n.
|
| 471 |
*
|
| 472 |
* A cambio de obtener un archivo mayor y sin informaci?n adicional, podemos
|
| 473 |
* f?cilmente acoplarlo a la vista.
|
| 474 |
*
|
| 475 |
* @return double
|
| 476 |
*/
|
| 477 |
//public double getMaxResolution(){
|
| 478 |
public Point2D getMaxResolution() { |
| 479 |
return wcs.getMaxResolution();
|
| 480 |
} |
| 481 |
|
| 482 |
/**
|
| 483 |
* Sets the MAX resolution supported by the coverage.
|
| 484 |
*
|
| 485 |
* The max resolution is given by the server within the DescribeCoverage document
|
| 486 |
* in the SpationDomain section.
|
| 487 |
*
|
| 488 |
* Use this method only to load this value from there (the DescribeCoverage document)
|
| 489 |
* of from an already saved project because an incorrect value will bring
|
| 490 |
* computing errors when doing "zoom to raster resolution".
|
| 491 |
*
|
| 492 |
*
|
| 493 |
*
|
| 494 |
* Establece la resoluci?n M?XIMA que soporta la cobertura.
|
| 495 |
*
|
| 496 |
* La resoluci?n m?xima viene fijada por el servidor dentro documento
|
| 497 |
* DescribeCoverage en la secci?n SpatialDomain.
|
| 498 |
*
|
| 499 |
* Use este m?todo ?nicamente para cargar el valor para la resoluci?n m?xima
|
| 500 |
* desde all? o desde un proyecto guardado en anterioridad, puesto que un
|
| 501 |
* valor incorrecto reportar? (conllevar?) errores de c?lculo cuando se haga
|
| 502 |
* un "zoom a la resoluci?n del r?ster".
|
| 503 |
*
|
| 504 |
* @param res
|
| 505 |
*/
|
| 506 |
//public void setMaxResolution(double res){
|
| 507 |
public void setMaxResolution(Point2D res){ |
| 508 |
wcs.setMaxResolution(res); |
| 509 |
} |
| 510 |
|
| 511 |
/**
|
| 512 |
* Returns the adaptor.
|
| 513 |
*
|
| 514 |
* Obtiene el adaptor.
|
| 515 |
*/
|
| 516 |
public FMapWCSAdaptor getWCSAdaptor(){
|
| 517 |
return wcs;
|
| 518 |
} |
| 519 |
|
| 520 |
/**
|
| 521 |
* Sets the adaptor.
|
| 522 |
*
|
| 523 |
* Establece el adaptador.
|
| 524 |
*
|
| 525 |
* @deprecated
|
| 526 |
* @param wcs
|
| 527 |
*/
|
| 528 |
public void setWCSAdaptor(FMapWCSAdaptor wcs){ |
| 529 |
this.wcs = wcs;
|
| 530 |
} |
| 531 |
|
| 532 |
/**
|
| 533 |
* Returns the bounding box that is being used.
|
| 534 |
*
|
| 535 |
* Obtiene la Bounding Box sobre la que se est? operando
|
| 536 |
* @return Rectangle2D
|
| 537 |
*/
|
| 538 |
private Rectangle2D getBbox() { |
| 539 |
return wcs.getBbox();
|
| 540 |
} |
| 541 |
|
| 542 |
/**
|
| 543 |
* Returns the current resolution for the coverage at the view.
|
| 544 |
*
|
| 545 |
* Obtiene la resoluci?n actual para la cobertura de la vista.
|
| 546 |
* @return
|
| 547 |
*/
|
| 548 |
//private double getRes() {
|
| 549 |
private Point2D getRes() { |
| 550 |
return wcs.getRes();
|
| 551 |
} |
| 552 |
|
| 553 |
/**
|
| 554 |
* Sets the current resolution for the coverage at the view.
|
| 555 |
* This value is automatically calculated by gvSIG. Thus, this method should
|
| 556 |
* be used only to reload this value from a previously saved project.
|
| 557 |
*
|
| 558 |
* Establece la resoluci?n actual para la cobertura de la vista.
|
| 559 |
* Este valor es calculado autom?ticamente por gvSIG. ?ste m?todo deber?a
|
| 560 |
* ser usado ?nicamente para recuperar este valor de un proyecto
|
| 561 |
* anteriormente guardado.
|
| 562 |
* @param res
|
| 563 |
*/
|
| 564 |
//private void setRes(double res) {
|
| 565 |
private void setRes(Point2D res) { |
| 566 |
wcs.setRes(res); |
| 567 |
} |
| 568 |
|
| 569 |
/**
|
| 570 |
* Sets the area of the coverage to request.
|
| 571 |
* This value is automatically calculated by gvSIG. Thus, this method should
|
| 572 |
* be used only to reload this value from a previuosly saved project.
|
| 573 |
*
|
| 574 |
* Establece el ?rea de la cobertura a pedir.
|
| 575 |
* Este valor es calculado autom?ticamente por gvSIG. ?ste m?todo deber?a
|
| 576 |
* ser usado ?nicamente para recuperar el valor de un proyecto anteriormente
|
| 577 |
* guardado.
|
| 578 |
*
|
| 579 |
* @param rect
|
| 580 |
*/
|
| 581 |
private void setBBox(Rectangle2D rect) { |
| 582 |
wcs.setBBox(rect); |
| 583 |
} |
| 584 |
|
| 585 |
/**
|
| 586 |
* Builds a coverage starting from a full GetCoverage URL.
|
| 587 |
* (Using this is not a regular function)
|
| 588 |
*
|
| 589 |
* Inicializa una cobertura a partir de una URL GetCoverage completa.
|
| 590 |
* (To use this method supposes to skip all the regular operation)
|
| 591 |
*
|
| 592 |
*/
|
| 593 |
public void initFromQueryString(String queryString){ |
| 594 |
System.out.println("Query = "+queryString); |
| 595 |
TreeMap map = new TreeMap(); |
| 596 |
String[] params = queryString.split("&"); |
| 597 |
for (int i = 0; i < params.length; i++) { |
| 598 |
String[] nameValue = params[i].split("="); |
| 599 |
map.put(nameValue[0].toUpperCase(), nameValue[1]); |
| 600 |
} |
| 601 |
try {
|
| 602 |
String coverageName = (String) map.get((String) "COVERAGE"); |
| 603 |
String crs = (String) map.get((String) "CRS"); |
| 604 |
String format = (String) map.get((String) "FORMAT"); |
| 605 |
String time = (String) map.get((String) "TIME"); |
| 606 |
String bands = (String) map.get((String) "BANDS"); |
| 607 |
|
| 608 |
setSRS(crs); |
| 609 |
setCoverageName(coverageName); |
| 610 |
if (time != null) |
| 611 |
setTime("TIME="+time);
|
| 612 |
OGCWCSService service = (OGCWCSService) wcs.getDriver(); |
| 613 |
service.connect(); |
| 614 |
|
| 615 |
setLabel( service.getLabel(coverageName) ); |
| 616 |
setName( getLabel() ); |
| 617 |
setFullExtent ( service.getFullExtent(coverageName, crs) ); |
| 618 |
setFormat( format ); |
| 619 |
setParameter( "BANDS="+bands );
|
| 620 |
setMaxResolution ( service.getMaxResolution(coverageName) ); |
| 621 |
|
| 622 |
} catch (IOException e) { |
| 623 |
e.printStackTrace(); |
| 624 |
} catch (DriverException e) {
|
| 625 |
e.printStackTrace(); |
| 626 |
} |
| 627 |
} |
| 628 |
|
| 629 |
/**
|
| 630 |
* Builds a coverage starting from a full GetCoverage URL.
|
| 631 |
* (Using this is not a regular function)
|
| 632 |
*
|
| 633 |
* Inicializa una cobertura a partir de una URL GetCoverage completa.
|
| 634 |
* (Usar este m?todo supone saltarse todo el funcionamiento normal)
|
| 635 |
*
|
| 636 |
* TODO Por completar y probar
|
| 637 |
* @param queryString
|
| 638 |
*/
|
| 639 |
public void initFromQueryString2(String queryString){ |
| 640 |
|
| 641 |
String host = queryString.substring(0, queryString.indexOf('?')); |
| 642 |
String[] params = queryString.substring(queryString.indexOf('?')+1, queryString.length()).split("="); |
| 643 |
setHost(host); |
| 644 |
for (int i = 0; i < params.length; i++) { |
| 645 |
String[] par_nombreValor = params[i].split("="); |
| 646 |
String nombre = par_nombreValor[0].toUpperCase(); |
| 647 |
String valor = par_nombreValor[1]; |
| 648 |
if (nombre.equals("COVERAGE")) setCoverageName(valor); |
| 649 |
else if (nombre.equals("TIME")) setTime(valor); |
| 650 |
else if (nombre.equals("FORMAT")) setFormat(valor); |
| 651 |
else if (nombre.equals("CRS")) setSRS(valor); |
| 652 |
else if (nombre.equals("EXCEPTIONS")) continue; |
| 653 |
else if (nombre.equals("RESX")) continue; |
| 654 |
else if (nombre.equals("RESY")) continue; |
| 655 |
else if (nombre.equals("RESZ")) continue; |
| 656 |
else if (nombre.equals("WIDTH")) continue; |
| 657 |
else if (nombre.equals("HEIGHT")) continue; |
| 658 |
else if (nombre.equals("DEPTH")) continue; |
| 659 |
else if (nombre.equals("BBOX")) continue; |
| 660 |
else if (nombre.equals("RESPONSE_CRS")) continue; |
| 661 |
else setParameter(nombre+"="+valor); |
| 662 |
} |
| 663 |
} |
| 664 |
} |