/**
* reads a deegree WCS configuration file and performs a GetCoverage request Steps:
*
* <ul>
* <li>read configuration file
* <li>read a GetCoverage request object
* <li>perform the request
* </ul>
*/
public void _testGetCoverage1() {
try {
WCSConfiguration configuration =
WCSConfiguration.create(Configuration.getWCSConfigurationURL());
WCService service = new WCService(configuration);
StringBuffer sb = new StringBuffer();
sb.append(Configuration.PROTOCOL + "://" + Configuration.HOST)
.append(':')
.append(Configuration.PORT)
.append(Configuration.WCS_WEB_CONTEXT)
.append('/')
.append(Configuration.WCS_SERVLET);
String req =
"<?xml version='1.0' encoding='UTF-8'?><GetCoverage "
+ "xmlns='http://www.opengis.net/wcs' xmlns:gml='http://www.opengis.net/gml' "
+ "service='WCS' version='1.0.0'><sourceCoverage>Mapneatline</sourceCoverage>"
+ "<domainSubset><spatialSubset><gml:Envelope srsName='EPSG:4326'>"
+ "<gml:pos dimension='2'>-1,-1</gml:pos><gml:pos dimension='2'>1,1"
+ "</gml:pos></gml:Envelope><gml:Grid dimension='2'><gml:limits>"
+ "<gml:GridEnvelope><gml:low>0 0</gml:low><gml:high>300 300</gml:high>"
+ "</gml:GridEnvelope></gml:limits><gml:axisName>x</gml:axisName>"
+ "<gml:axisName>y</gml:axisName></gml:Grid></spatialSubset></domainSubset>"
+ "<output><crs>EPSG:4326</crs><format>jpeg</format></output></GetCoverage>";
StringReader reader = new StringReader(req);
Document doc = XMLTools.parse(reader);
GetCoverage desc = (GetCoverage) OGCRequestFactory.createFromXML(doc);
ResultCoverage o = (ResultCoverage) service.doService(desc);
BufferedImage bi = ((AbstractGridCoverage) o.getCoverage()).getAsImage(500, 500);
FileOutputStream fos =
new FileOutputStream(Configuration.getWCSBaseDir().getPath() + "/kannweg1.tif");
ImageUtils.saveImage(bi, fos, "tif", 1);
fos.close();
} catch (Exception e) {
fail(StringTools.stackTraceToString(e));
}
}
/**
* reads a deegree WCS configuration file and performs a GetCoverage request Steps:
*
* <ul>
* <li>read configuration file
* <li>read a GetCoverage request object
* <li>perform the request
* </ul>
*/
public void _testGetCoverage3() {
try {
WCSConfiguration configuration =
WCSConfiguration.create(Configuration.getWCSConfigurationURL());
WCService service = new WCService(configuration);
Map<String, String> map = new HashMap<String, String>();
map.put("SERVICE", "WCS");
map.put("REQUEST", "GetCoverage");
map.put("VERSION", "1.0.0");
map.put("COVERAGE", "europe");
map.put("CRS", "EPSG:4326");
map.put("BBOX", "-5,40,20,60");
map.put("WIDTH", "800");
map.put("HEIGHT", "800");
map.put("FORMAT", "jpeg");
// StringBuffer sb = new StringBuffer();
// sb.append(Configuration.PROTOCOL + "://" + Configuration.HOST)
// .append(':').append(Configuration.PORT).append('/')
// .append(Configuration.WCS_WEB_CONTEXT).append('/')
// .append(Configuration.WCS_SERVLET).append("?service=WCS&")
// .append("request=GetCoverage&version=1.0.0&coverage=europe&")
// .append( "crs=EPSG:4326&BBOX=-5,40,20,60&Width=800&height=800&")
// .append("format=jpeg");
GetCoverage desc = GetCoverage.create(map);
ResultCoverage o = (ResultCoverage) service.doService(desc);
BufferedImage bi = ((AbstractGridCoverage) o.getCoverage()).getAsImage(800, 800);
FileOutputStream fos =
new FileOutputStream(Configuration.getWCSBaseDir().getPath() + "/kannweg3.tif");
ImageUtils.saveImage(bi, fos, "tif", 1);
fos.close();
} catch (Exception e) {
fail(StringTools.stackTraceToString(e));
}
}
/**
* reads a deegree WCS configuration file and performs a GetCoverage request. same as
* testGetCoverage1() but uses nameIndexed data source Steps:
*
* <ul>
* <li>read configuration file
* <li>read a GetCoverage request object
* <li>perform the request
* </ul>
*/
public void _testGetCoverage2() {
try {
WCSConfiguration configuration =
WCSConfiguration.create(Configuration.getWCSConfigurationURL());
WCService service = new WCService(configuration);
Map<String, String> map = new HashMap<String, String>();
map.put("SERVICE", "WCS");
map.put("REQUEST", "GetCoverage");
map.put("VERSION", "1.0.0");
map.put("COVERAGE", "dem");
map.put("CRS", "EPSG:4326");
map.put("BBOX", "-122.6261,37.4531,-122.0777,38.0");
map.put("WIDTH", "828");
map.put("HEIGHT", "823");
map.put("FORMAT", "GeoTiff");
// StringBuffer sb = new StringBuffer();
// sb.append(Configuration.PROTOCOL + "://" + Configuration.HOST).append(':').append(
// Configuration.PORT).append('/').append(Configuration.WCS_WEB_CONTEXT).append(
// '/').append(Configuration.WCS_SERVLET).append("?service=WCS&").append(
// "request=GetCoverage&version=1.0.0&coverage=dem&").append(
// "crs=EPSG:4326&BBOX=-122.6261,37.4531,-122.0777,38.0&Width=828&height=823&")
// .append("format=GeoTiff");
GetCoverage desc = GetCoverage.create(map);
ResultCoverage o = (ResultCoverage) service.doService(desc);
BufferedImage bi = ((AbstractGridCoverage) o.getCoverage()).getAsImage(828, 823);
LOG.logInfo(o.toString());
FileOutputStream fos =
new FileOutputStream(new URL(Configuration.getWCSBaseDir(), "/kannweg2.tif").getFile());
ImageUtils.saveImage(bi, fos, "tif", 1);
fos.close();
} catch (Exception e) {
fail(StringTools.stackTraceToString(e));
}
}