svn-gvsig-desktop / tags / v1_1_Build_1011 / libraries / libRemoteServices / src / org / gvsig / remoteClient / wms / wms_1_1_1 / WMSProtocolHandler1_1_1.java @ 12904
History | View | Annotate | Download (15.8 KB)
| 1 |
|
|---|---|
| 2 |
package org.gvsig.remoteClient.wms.wms_1_1_1; |
| 3 |
|
| 4 |
import java.io.BufferedReader; |
| 5 |
import java.io.ByteArrayInputStream; |
| 6 |
import java.io.File; |
| 7 |
import java.io.FileInputStream; |
| 8 |
import java.io.FileNotFoundException; |
| 9 |
import java.io.FileReader; |
| 10 |
import java.io.IOException; |
| 11 |
import java.io.StringReader; |
| 12 |
import java.util.ArrayList; |
| 13 |
import java.util.TreeMap; |
| 14 |
|
| 15 |
import org.gvsig.remoteClient.utils.CapabilitiesTags; |
| 16 |
import org.gvsig.remoteClient.utils.EncodingXMLParser; |
| 17 |
import org.gvsig.remoteClient.utils.ExceptionTags; |
| 18 |
import org.kxml2.io.KXmlParser; |
| 19 |
import org.xmlpull.v1.XmlPullParserException; |
| 20 |
|
| 21 |
/**
|
| 22 |
* <p>
|
| 23 |
* Describes the handler to comunicate to a WMS 1.1.1
|
| 24 |
* </p>
|
| 25 |
*/
|
| 26 |
public class WMSProtocolHandler1_1_1 extends org.gvsig.remoteClient.wms.WMSProtocolHandler { |
| 27 |
private WMSLayer1_1_1 fakeRootLayer;
|
| 28 |
|
| 29 |
public WMSProtocolHandler1_1_1()
|
| 30 |
{
|
| 31 |
this.version = "1.1.1"; |
| 32 |
this.name = "WMS1.1.1"; |
| 33 |
this.serviceInfo = new ServiceInformation(); |
| 34 |
this.layers = new TreeMap(); |
| 35 |
} |
| 36 |
|
| 37 |
//------------------------------------------------------------------------------
|
| 38 |
// Parsing methods....
|
| 39 |
//------------------------------------------------------------------------------
|
| 40 |
/**
|
| 41 |
* <p>Parse the xml data retrieved from the WMS, it will parse the WMS Capabilities</p>
|
| 42 |
*
|
| 43 |
*/
|
| 44 |
public void parse(File f) |
| 45 |
{
|
| 46 |
rootLayer = null;
|
| 47 |
|
| 48 |
int tag;
|
| 49 |
EncodingXMLParser kxmlParser = null;
|
| 50 |
kxmlParser = new EncodingXMLParser();
|
| 51 |
try
|
| 52 |
{
|
| 53 |
kxmlParser.setInput(f); |
| 54 |
kxmlParser.nextTag(); |
| 55 |
if ( kxmlParser.getEventType() != KXmlParser.END_DOCUMENT )
|
| 56 |
{
|
| 57 |
kxmlParser.require(KXmlParser.START_TAG, null, CapabilitiesTags.CAPABILITIES_ROOT1_1_1);
|
| 58 |
tag = kxmlParser.nextTag(); |
| 59 |
while(tag != KXmlParser.END_DOCUMENT)
|
| 60 |
{
|
| 61 |
switch(tag)
|
| 62 |
{
|
| 63 |
|
| 64 |
case KXmlParser.START_TAG:
|
| 65 |
if (kxmlParser.getName().compareTo(CapabilitiesTags.SERVICE )==0) |
| 66 |
{
|
| 67 |
parseServiceTag(kxmlParser); |
| 68 |
} |
| 69 |
else if (kxmlParser.getName().compareTo(CapabilitiesTags.CAPABILITY)==0) |
| 70 |
{
|
| 71 |
parseCapabilityTag(kxmlParser); |
| 72 |
} |
| 73 |
break;
|
| 74 |
case KXmlParser.END_TAG:
|
| 75 |
break;
|
| 76 |
case KXmlParser.TEXT:
|
| 77 |
//System.out.println("[TEXT]["+kxmlParser.getText()+"]");
|
| 78 |
break;
|
| 79 |
} |
| 80 |
tag = kxmlParser.next(); |
| 81 |
} |
| 82 |
kxmlParser.require(KXmlParser.END_DOCUMENT, null, null); |
| 83 |
} |
| 84 |
} |
| 85 |
catch(XmlPullParserException parser_ex){
|
| 86 |
parser_ex.printStackTrace(); |
| 87 |
} |
| 88 |
catch (IOException ioe) { |
| 89 |
ioe.printStackTrace(); |
| 90 |
} finally {
|
| 91 |
|
| 92 |
} |
| 93 |
// In the parsing process the layer has been filled
|
| 94 |
} |
| 95 |
|
| 96 |
/**
|
| 97 |
* <p>Parses the Service Information </p>
|
| 98 |
*/
|
| 99 |
private void parseServiceTag(KXmlParser parser) throws IOException, XmlPullParserException |
| 100 |
{
|
| 101 |
int currentTag;
|
| 102 |
boolean end = false; |
| 103 |
|
| 104 |
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.SERVICE);
|
| 105 |
currentTag = parser.next(); |
| 106 |
|
| 107 |
while (!end)
|
| 108 |
{
|
| 109 |
switch(currentTag)
|
| 110 |
{
|
| 111 |
case KXmlParser.START_TAG:
|
| 112 |
if (parser.getName().compareTo(CapabilitiesTags.NAME)==0) |
| 113 |
{
|
| 114 |
serviceInfo.name = parser.nextText(); |
| 115 |
} |
| 116 |
else if (parser.getName().compareTo(CapabilitiesTags.TITLE)==0) |
| 117 |
{
|
| 118 |
serviceInfo.title = parser.nextText(); |
| 119 |
} |
| 120 |
else if (parser.getName().compareTo(CapabilitiesTags.ABSTRACT)==0) |
| 121 |
{
|
| 122 |
serviceInfo.abstr = parser.nextText(); |
| 123 |
} |
| 124 |
else if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
| 125 |
{
|
| 126 |
String value = new String(); |
| 127 |
value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
|
| 128 |
if (value != null){ |
| 129 |
serviceInfo.online_resource = value; |
| 130 |
} |
| 131 |
} |
| 132 |
else if ((parser.getName().compareTo(CapabilitiesTags.KEYWORDLIST)==0) || |
| 133 |
(parser.getName().compareTo(CapabilitiesTags.CONTACTINFORMATION)==0))
|
| 134 |
{
|
| 135 |
parser.skipSubTree(); |
| 136 |
} |
| 137 |
break;
|
| 138 |
case KXmlParser.END_TAG:
|
| 139 |
if (parser.getName().compareTo(CapabilitiesTags.SERVICE) == 0) |
| 140 |
end = true;
|
| 141 |
break;
|
| 142 |
case KXmlParser.TEXT:
|
| 143 |
break;
|
| 144 |
} |
| 145 |
if (!end)
|
| 146 |
currentTag = parser.next(); |
| 147 |
} |
| 148 |
parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.SERVICE);
|
| 149 |
} |
| 150 |
/**
|
| 151 |
* <p>Parses the Capability Tag </p>
|
| 152 |
*/
|
| 153 |
private void parseCapabilityTag(KXmlParser parser) throws IOException, XmlPullParserException |
| 154 |
{
|
| 155 |
int currentTag;
|
| 156 |
boolean end = false; |
| 157 |
|
| 158 |
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.CAPABILITY);
|
| 159 |
currentTag = parser.next(); |
| 160 |
|
| 161 |
while (!end)
|
| 162 |
{
|
| 163 |
switch(currentTag)
|
| 164 |
{
|
| 165 |
case KXmlParser.START_TAG:
|
| 166 |
if (parser.getName().compareTo(CapabilitiesTags.REQUEST)==0) |
| 167 |
{
|
| 168 |
parseRequestTag(parser); |
| 169 |
} |
| 170 |
else if (parser.getName().compareTo(CapabilitiesTags.EXCEPTION)==0) |
| 171 |
{
|
| 172 |
//TODO:
|
| 173 |
//Add to serviceInfo the supported formats for the exceptions????
|
| 174 |
} |
| 175 |
else if (parser.getName().compareTo(CapabilitiesTags.LAYER)==0) |
| 176 |
{
|
| 177 |
WMSLayer1_1_1 lyr = new WMSLayer1_1_1();
|
| 178 |
lyr.parse(parser, layers); |
| 179 |
|
| 180 |
if (rootLayer == null) |
| 181 |
rootLayer = lyr; |
| 182 |
else {
|
| 183 |
// Handles when there is no general root layer, will use
|
| 184 |
// a fake non-queryable one.
|
| 185 |
if (!rootLayer.equals(getFakeRootLayer())){
|
| 186 |
WMSLayer1_1_1 aux = (WMSLayer1_1_1) rootLayer; |
| 187 |
rootLayer = getFakeRootLayer(); |
| 188 |
rootLayer.getChildren().add(aux); |
| 189 |
} |
| 190 |
rootLayer.getChildren().add(lyr); |
| 191 |
} |
| 192 |
|
| 193 |
if (lyr.getName()!=null) |
| 194 |
layers.put(lyr.getName(), lyr); |
| 195 |
|
| 196 |
// Collection layerCollection = layers.values();
|
| 197 |
// Iterator iter = layerCollection.iterator();
|
| 198 |
// while (iter.hasNext())
|
| 199 |
// {
|
| 200 |
// WMSLayer1_1_1 layer = (WMSLayer1_1_1)iter.next();
|
| 201 |
// //Add all the SRS that the layer supports to the WMSProtocolHandler if they dont exist already
|
| 202 |
// for (i=0;i<layer.getAllSrs().size();i++)
|
| 203 |
// {
|
| 204 |
//// if (!layer.srs.contains(layer.getAllSrs().elementAt(i)))
|
| 205 |
//// {
|
| 206 |
//// this.srs.add(layer.getAllSrs().elementAt(i));
|
| 207 |
//// }
|
| 208 |
// }
|
| 209 |
// }
|
| 210 |
} |
| 211 |
else if ((parser.getName().compareTo(CapabilitiesTags.VENDORSPECIFICCAPABILITIES)==0) || |
| 212 |
(parser.getName().compareTo(CapabilitiesTags.USERDEFINEDSYMBOLIZATION )==0))
|
| 213 |
|
| 214 |
{
|
| 215 |
parser.skipSubTree(); |
| 216 |
} |
| 217 |
break;
|
| 218 |
case KXmlParser.END_TAG:
|
| 219 |
if (parser.getName().compareTo(CapabilitiesTags.CAPABILITY) == 0) |
| 220 |
end = true;
|
| 221 |
break;
|
| 222 |
case KXmlParser.TEXT:
|
| 223 |
break;
|
| 224 |
} |
| 225 |
if (!end)
|
| 226 |
currentTag = parser.next(); |
| 227 |
} |
| 228 |
//parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.CAPABILITY);
|
| 229 |
} |
| 230 |
|
| 231 |
/**
|
| 232 |
* <p>Parses the Request tag </p>
|
| 233 |
*/
|
| 234 |
private void parseRequestTag(KXmlParser parser) throws IOException, XmlPullParserException |
| 235 |
{
|
| 236 |
int currentTag;
|
| 237 |
boolean end = false; |
| 238 |
|
| 239 |
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.REQUEST);
|
| 240 |
currentTag = parser.next(); |
| 241 |
|
| 242 |
while (!end)
|
| 243 |
{
|
| 244 |
switch(currentTag)
|
| 245 |
{
|
| 246 |
case KXmlParser.START_TAG:
|
| 247 |
if (parser.getName().compareTo(CapabilitiesTags.GETCAPABILITIES)==0) |
| 248 |
{
|
| 249 |
serviceInfo.operations.put(CapabilitiesTags.GETCAPABILITIES, null);
|
| 250 |
} |
| 251 |
else if (parser.getName().compareTo(CapabilitiesTags.GETMAP)==0) |
| 252 |
{
|
| 253 |
// put a null to this key?
|
| 254 |
// or leave it like it was with a CODE in a vector specifying this operation.
|
| 255 |
// WMSProtocolHandler.GETMAP_OPERATION
|
| 256 |
serviceInfo.operations.put(CapabilitiesTags.GETMAP, null);
|
| 257 |
parseGetMapTag(parser); |
| 258 |
} |
| 259 |
else if (parser.getName().compareTo(CapabilitiesTags.GETFEATUREINFO)==0) |
| 260 |
{
|
| 261 |
//serviceInfo.operations.put(WMSProtocolHandler.GETFEATUREINFO_OPERATION)
|
| 262 |
serviceInfo.operations.put(CapabilitiesTags.GETFEATUREINFO, null);
|
| 263 |
parseGetFeatureInfoTag(parser); |
| 264 |
} |
| 265 |
else if (parser.getName().compareTo(CapabilitiesTags.DESCRIBELAYER)==0) |
| 266 |
{
|
| 267 |
//serviceInfo.operations.put(WMSProtocolHandler.DESCRIBELAYER_OPERATION)
|
| 268 |
serviceInfo.operations.put(CapabilitiesTags.DESCRIBELAYER, null);
|
| 269 |
} |
| 270 |
else if (parser.getName().compareTo(CapabilitiesTags.GETLEGENDGRAPHIC)==0) |
| 271 |
{
|
| 272 |
serviceInfo.operations.put(CapabilitiesTags.GETLEGENDGRAPHIC, null);
|
| 273 |
parseGetLegendGraphicTag(parser); |
| 274 |
} |
| 275 |
break;
|
| 276 |
case KXmlParser.END_TAG:
|
| 277 |
if (parser.getName().compareTo(CapabilitiesTags.REQUEST) == 0) |
| 278 |
end = true;
|
| 279 |
break;
|
| 280 |
case KXmlParser.TEXT:
|
| 281 |
break;
|
| 282 |
} |
| 283 |
if(!end)
|
| 284 |
currentTag = parser.next(); |
| 285 |
} |
| 286 |
// TODO: does not get such a tag when arrives here!!!!!!
|
| 287 |
//parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.REQUEST);
|
| 288 |
} |
| 289 |
|
| 290 |
/**
|
| 291 |
* <p>Parses the GetMap tag </p>
|
| 292 |
*/
|
| 293 |
private void parseGetMapTag(KXmlParser parser) throws IOException, XmlPullParserException |
| 294 |
{
|
| 295 |
int currentTag;
|
| 296 |
boolean end = false; |
| 297 |
|
| 298 |
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.GETMAP);
|
| 299 |
currentTag = parser.next(); |
| 300 |
|
| 301 |
while (!end)
|
| 302 |
{
|
| 303 |
switch(currentTag)
|
| 304 |
{
|
| 305 |
case KXmlParser.START_TAG:
|
| 306 |
if (parser.getName().compareTo(CapabilitiesTags.FORMAT)==0) |
| 307 |
{
|
| 308 |
serviceInfo.formats.add(parser.nextText()); |
| 309 |
} |
| 310 |
else if (parser.getName().compareTo(CapabilitiesTags.DCPTYPE)==0) |
| 311 |
{
|
| 312 |
currentTag = parser.nextTag(); |
| 313 |
if(parser.getName().compareTo(CapabilitiesTags.HTTP)==0) |
| 314 |
{
|
| 315 |
currentTag = parser.nextTag(); |
| 316 |
if(parser.getName().compareTo(CapabilitiesTags.GET)==0) |
| 317 |
{
|
| 318 |
currentTag = parser.nextTag(); |
| 319 |
if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
| 320 |
{
|
| 321 |
String value = new String(); |
| 322 |
value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
|
| 323 |
if (value != null){ |
| 324 |
serviceInfo.operations.put(CapabilitiesTags.GETMAP, value); |
| 325 |
} |
| 326 |
} |
| 327 |
} |
| 328 |
} |
| 329 |
} |
| 330 |
break;
|
| 331 |
case KXmlParser.END_TAG:
|
| 332 |
if (parser.getName().compareTo(CapabilitiesTags.GETMAP) == 0) |
| 333 |
end = true;
|
| 334 |
break;
|
| 335 |
case KXmlParser.TEXT:
|
| 336 |
break;
|
| 337 |
} |
| 338 |
if(!end)
|
| 339 |
currentTag = parser.next(); |
| 340 |
} |
| 341 |
} |
| 342 |
|
| 343 |
/**
|
| 344 |
* <p>Parses the GetFeatureInfoTag tag </p>
|
| 345 |
*/
|
| 346 |
private void parseGetFeatureInfoTag(KXmlParser parser) throws IOException, XmlPullParserException |
| 347 |
{
|
| 348 |
int currentTag;
|
| 349 |
boolean end = false; |
| 350 |
|
| 351 |
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.GETFEATUREINFO);
|
| 352 |
currentTag = parser.next(); |
| 353 |
|
| 354 |
while (!end)
|
| 355 |
{
|
| 356 |
switch(currentTag)
|
| 357 |
{
|
| 358 |
case KXmlParser.START_TAG:
|
| 359 |
if (parser.getName().compareTo(CapabilitiesTags.FORMAT)==0) |
| 360 |
{
|
| 361 |
//TODO:
|
| 362 |
// add the supported formats by the GetFeatureInfo request
|
| 363 |
//serviceInfo.formats.add(parser.nextText());
|
| 364 |
} |
| 365 |
else if (parser.getName().compareTo(CapabilitiesTags.DCPTYPE)==0) |
| 366 |
{
|
| 367 |
currentTag = parser.nextTag(); |
| 368 |
if(parser.getName().compareTo(CapabilitiesTags.HTTP)==0) |
| 369 |
{
|
| 370 |
currentTag = parser.nextTag(); |
| 371 |
if(parser.getName().compareTo(CapabilitiesTags.GET)==0) |
| 372 |
{
|
| 373 |
currentTag = parser.nextTag(); |
| 374 |
if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
| 375 |
{
|
| 376 |
String value = new String(); |
| 377 |
value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
|
| 378 |
if (value != null){ |
| 379 |
serviceInfo.operations.put(CapabilitiesTags.GETFEATUREINFO, value); |
| 380 |
} |
| 381 |
} |
| 382 |
} |
| 383 |
} |
| 384 |
} |
| 385 |
break;
|
| 386 |
case KXmlParser.END_TAG:
|
| 387 |
if (parser.getName().compareTo(CapabilitiesTags.GETFEATUREINFO) == 0) |
| 388 |
end = true;
|
| 389 |
break;
|
| 390 |
case KXmlParser.TEXT:
|
| 391 |
break;
|
| 392 |
} |
| 393 |
if(!end)
|
| 394 |
currentTag = parser.next(); |
| 395 |
} |
| 396 |
} |
| 397 |
|
| 398 |
/**
|
| 399 |
* <p>Parses the GetFeatureInfoTag tag </p>
|
| 400 |
*/
|
| 401 |
private void parseGetLegendGraphicTag(KXmlParser parser) throws IOException, XmlPullParserException |
| 402 |
{
|
| 403 |
int currentTag;
|
| 404 |
boolean end = false; |
| 405 |
|
| 406 |
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.GETLEGENDGRAPHIC);
|
| 407 |
currentTag = parser.next(); |
| 408 |
|
| 409 |
while (!end)
|
| 410 |
{
|
| 411 |
switch(currentTag)
|
| 412 |
{
|
| 413 |
case KXmlParser.START_TAG:
|
| 414 |
if (parser.getName().compareTo(CapabilitiesTags.FORMAT)==0) |
| 415 |
{
|
| 416 |
//TODO:
|
| 417 |
// add the supported formats by the GetLegendGraphic request
|
| 418 |
//serviceInfo.formats.add(parser.nextText());
|
| 419 |
} |
| 420 |
else if (parser.getName().compareTo(CapabilitiesTags.DCPTYPE)==0) |
| 421 |
{
|
| 422 |
currentTag = parser.nextTag(); |
| 423 |
if(parser.getName().compareTo(CapabilitiesTags.HTTP)==0) |
| 424 |
{
|
| 425 |
currentTag = parser.nextTag(); |
| 426 |
if(parser.getName().compareTo(CapabilitiesTags.GET)==0) |
| 427 |
{
|
| 428 |
currentTag = parser.nextTag(); |
| 429 |
if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
| 430 |
{
|
| 431 |
String value = new String(); |
| 432 |
value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
|
| 433 |
if (value != null){ |
| 434 |
serviceInfo.operations.put(CapabilitiesTags.GETLEGENDGRAPHIC, value); |
| 435 |
} |
| 436 |
} |
| 437 |
} |
| 438 |
} |
| 439 |
} |
| 440 |
break;
|
| 441 |
case KXmlParser.END_TAG:
|
| 442 |
if (parser.getName().compareTo(CapabilitiesTags.GETLEGENDGRAPHIC) == 0) |
| 443 |
end = true;
|
| 444 |
break;
|
| 445 |
case KXmlParser.TEXT:
|
| 446 |
break;
|
| 447 |
} |
| 448 |
if(!end)
|
| 449 |
currentTag = parser.next(); |
| 450 |
} |
| 451 |
} |
| 452 |
|
| 453 |
|
| 454 |
private WMSLayer1_1_1 getFakeRootLayer(){
|
| 455 |
if (fakeRootLayer == null){ |
| 456 |
fakeRootLayer = new WMSLayer1_1_1();
|
| 457 |
fakeRootLayer.setTitle(serviceInfo.title); |
| 458 |
fakeRootLayer.setQueryable(false);
|
| 459 |
fakeRootLayer.setName(null);
|
| 460 |
} |
| 461 |
return fakeRootLayer;
|
| 462 |
} |
| 463 |
/* (non-Javadoc)
|
| 464 |
* @see org.gvsig.remoteClient.wms.WMSProtocolHandler#parseException(byte[])
|
| 465 |
*/
|
| 466 |
protected String parseException(byte[] data) { |
| 467 |
ArrayList errors = new ArrayList(); |
| 468 |
KXmlParser kxmlParser = new KXmlParser();
|
| 469 |
try
|
| 470 |
{
|
| 471 |
kxmlParser.setInput(new ByteArrayInputStream(data), encoding); |
| 472 |
int tag;
|
| 473 |
|
| 474 |
boolean end = false; |
| 475 |
tag = kxmlParser.nextTag(); |
| 476 |
|
| 477 |
//Comentar temporalmente para subsanar el hecho de que SimonCit me devuelve las capabilities en un GetLegendGraphic!!!
|
| 478 |
kxmlParser.require(KXmlParser.START_TAG, null, ExceptionTags.EXCEPTION_ROOT);
|
| 479 |
|
| 480 |
while (!end)
|
| 481 |
{
|
| 482 |
switch(tag)
|
| 483 |
{
|
| 484 |
case KXmlParser.START_TAG:
|
| 485 |
if (kxmlParser.getName().compareTo(ExceptionTags.SERVICE_EXCEPTION)==0){ |
| 486 |
String errorCode = kxmlParser.getAttributeValue("", ExceptionTags.CODE); |
| 487 |
errorCode = (errorCode != null) ? "["+errorCode+"] " : ""; |
| 488 |
String errorMessage = kxmlParser.nextText();
|
| 489 |
errors.add(errorCode+errorMessage); |
| 490 |
} |
| 491 |
break;
|
| 492 |
case KXmlParser.END_TAG:
|
| 493 |
if (kxmlParser.getName().compareTo(ExceptionTags.EXCEPTION_ROOT) == 0) |
| 494 |
end = true;
|
| 495 |
break;
|
| 496 |
} |
| 497 |
if (!end)
|
| 498 |
{
|
| 499 |
tag = kxmlParser.nextTag(); |
| 500 |
} |
| 501 |
} |
| 502 |
} |
| 503 |
catch(XmlPullParserException parser_ex){
|
| 504 |
System.out.println(parser_ex.getMessage());
|
| 505 |
parser_ex.printStackTrace(); |
| 506 |
} |
| 507 |
catch (IOException ioe) { |
| 508 |
ioe.printStackTrace(); |
| 509 |
} |
| 510 |
String message = errors.size()>0? "" : null; |
| 511 |
for (int i = 0; i < errors.size(); i++) { |
| 512 |
message += (String) errors.get(i)+"\n"; |
| 513 |
} |
| 514 |
return message;
|
| 515 |
} |
| 516 |
|
| 517 |
} |