/**
* reads a deegree WCS configuration file and performs a DescribeCoverage request Steps:
*
* <ul>
* <li>read configuration file
* <li>read a DescribeCoverage request object
* <li>perform the request
* </ul>
*/
public void _testDescribeCoverage() {
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", "DescribeCoverage");
map.put("VERSION", "1.0.0");
map.put("COVERAGE", "europe");
// 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=DescribeCoverage&version=1.0.0&coverage=europe");
DescribeCoverage desc = DescribeCoverage.create(map);
CoverageDescription o = (CoverageDescription) service.doService(desc);
LOG.logInfo(Arrays.toString(o.getCoverageOfferings()));
} catch (Exception e) {
fail(StringTools.stackTraceToString(e));
}
}
/**
* returns the service section of the configuration/capabilities. vendorspecific capabilities are
* not supported yet
*
* @param namespaceURI
* @return the service section of the configuration/capabilities. vendorspecific capabilities are
* not supported yet
* @throws InvalidCapabilitiesException
*/
public Capability getCapabilitySection(URI namespaceURI) throws InvalidCapabilitiesException {
try {
Node root = this.getRootElement();
Element element = XMLTools.getRequiredChildElement("Capability", namespaceURI, root);
Element elem = XMLTools.getRequiredChildElement("Request", namespaceURI, element);
OperationsMetadata request = parseOperations(elem, namespaceURI);
elem = XMLTools.getRequiredChildElement("Exception", namespaceURI, element);
ExceptionFormat eFormat = getExceptionFormat(elem, namespaceURI);
// vendorspecific capabilities are not supported yet
// elem = XMLTools.getRequiredChildByName(
// "VendorSpecificCapabilities", WCSNS, element);
String version = element.getAttribute("version");
if (version == null || version.equals("")) {
version = this.parseVersion();
}
String updateSequence = element.getAttribute("updateSequence");
if (updateSequence == null || updateSequence.equals("")) {
updateSequence = this.getRootElement().getAttribute("updateSequence");
}
return new Capability(version, updateSequence, request, eFormat, null);
} catch (XMLParsingException e) {
String s = e.getMessage();
throw new InvalidCapabilitiesException(
"Error while parsing the Capability "
+ "Section of the capabilities\n"
+ s
+ StringTools.stackTraceToString(e));
}
}
/**
* Creates a <code>DCPType</code> object from the passed <code>DCPType</code> element.
* <p>
* NOTE: Currently the <code>OnlineResources</code> included in the <code>DCPType</code> are
* just stored as simple <code>URLs</code> (not as <code>OnLineResource</code> instances)!
* <p>
* NOTE: In an <code>OGCStandardCapabilitiesDocument</code> the <code>XLinks</code> (the
* <code>URLs</code>) are stored in separate elements (<code>OnlineResource</code>), in
* an <code>OGCCommonCapabilitiesDocument</code> they are the
* <code>Get<code>/<code>Post</code> elements themselves.
*
* @param element
* @param namespaceURI
* @return created <code>DCPType</code>
* @throws XMLParsingException
* @see org.deegree.owscommon.OWSCommonCapabilities
*/
protected DCPType getDCPType(Element element, URI namespaceURI) throws XMLParsingException {
try {
Element elem = XMLTools.getRequiredChildElement("HTTP", namespaceURI, element);
ElementList el = XMLTools.getChildElements("Get", namespaceURI, elem);
URL[] get = new URL[el.getLength()];
for (int i = 0; i < get.length; i++) {
Element ell = XMLTools.getRequiredChildElement("OnlineResource", namespaceURI, el.item(i));
String s = XMLTools.getRequiredAttrValue("href", XLNNS, ell);
get[i] = new URL(s);
}
el = XMLTools.getChildElements("Post", namespaceURI, elem);
URL[] post = new URL[el.getLength()];
for (int i = 0; i < post.length; i++) {
Element ell = XMLTools.getRequiredChildElement("OnlineResource", namespaceURI, el.item(i));
String s = XMLTools.getRequiredAttrValue("href", XLNNS, ell);
post[i] = new URL(s);
}
Protocol protocol = new HTTP(get, post);
return new DCPType(protocol);
} catch (MalformedURLException e) {
throw new XMLParsingException(
"Couldn't parse DCPType onlineresoure URL about\n" + StringTools.stackTraceToString(e));
}
}
/**
* creates a <tt>MetadataLink</tt> object from the passed element.
*
* @param element
* @return created <tt>MetadataLink</tt>
* @throws XMLParsingException
*/
@Override
protected MetadataLink parseMetadataLink(Element element) throws XMLParsingException {
if (element == null) return null;
try {
URL reference = new URL(XMLTools.getAttrValue(element, "xlink:href"));
String title = XMLTools.getAttrValue(element, "xlink:title");
URI about = new URI(XMLTools.getAttrValue(element, null, "about", null));
String tmp = XMLTools.getAttrValue(element, null, "metadataType", null);
MetadataType metadataType = new MetadataType(tmp);
return new MetadataLink(reference, title, about, metadataType);
} catch (MalformedURLException e) {
throw new XMLParsingException(
"Couldn't parse metadataLink reference\n" + StringTools.stackTraceToString(e));
} catch (URISyntaxException e) {
throw new XMLParsingException(
"Couldn't parse metadataLink about\n" + StringTools.stackTraceToString(e));
}
}
/**
* performs the creation of a <tt>ImageGridCoverage</tt> from the source assigned to this reader.
*
* @param parameters
* @throws IOException
*/
private GridCoverage performECW(GeneralParameterValueIm[] parameters) throws IOException {
BufferedImage bi = null;
CoverageOffering co = null;
Object[] o = null;
ECWReader ecwFile = null;
try {
String s = ((File) source).getName();
ecwFile = new ECWReader(s);
// get the requested dimension in pixels
int reqWidth = 0;
int reqHeight = 0;
for (int i = 0; i < parameters.length; i++) {
OperationParameterIm op = (OperationParameterIm) parameters[i].getDescriptor();
String name = op.getName();
if (name.equalsIgnoreCase("WIDTH")) {
Object vo = op.getDefaultValue();
reqWidth = ((Integer) vo).intValue();
} else if (name.equalsIgnoreCase("HEIGHT")) {
Object vo = op.getDefaultValue();
reqHeight = ((Integer) vo).intValue();
}
}
// calculate image region of interest
o = getECWImageRegion(reqWidth, reqHeight);
Envelope envl = (Envelope) o[1];
Rectangle rect = (Rectangle) o[0];
bi = ecwFile.getBufferedImage(envl, rect.width, rect.height);
// create a coverage description that matches the sub image (coverage)
// for this a new LonLatEnvelope must be set
co = (CoverageOffering) description.clone();
co.setLonLatEnvelope((LonLatEnvelope) o[2]);
} catch (Exception e) {
e.printStackTrace();
throw new IOException(StringTools.stackTraceToString(e));
} finally {
// free the ECW cache memory
if (ecwFile != null) {
ecwFile.close();
}
}
return new ImageGridCoverage(co, (Envelope) o[1], bi);
}
/** return the LonLatEnvelope of the entire image in "EPSG:4326" */
private Envelope getLLEAsEnvelope() {
String code = getNativeSRSCode();
LonLatEnvelope lle = description.getLonLatEnvelope();
Envelope tmp =
GeometryFactory.createEnvelope(
lle.getMin().getX(),
lle.getMin().getY(),
lle.getMax().getX(),
lle.getMax().getY(),
null);
try {
if (!code.equals("EPSG:4326")) {
GeoTransformer trans = new GeoTransformer(code);
tmp = trans.transform(tmp, "EPSG:4326");
}
} catch (Exception e) {
LOGGER.logError(StringTools.stackTraceToString(e));
}
return tmp;
}
/**
* 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 GetCapbilities request Steps:
*
* <ul>
* <li>read configuration file
* <li>read a GetCapabilites request object
* <li>perform the request
* </ul>
*/
public void testGetCapabilities() {
try {
WCSConfiguration configuration =
WCSConfiguration.create(Configuration.getWCSConfigurationURL());
WCService service = new WCService(configuration);
// StringBuffer sb = new StringBuffer();
// sb.append( "http://127.0.0.1/deegreewcs/wcs?service=WCS&" );
// sb.append( "request=GetCapabilities&version=1.0.0" );
Map<String, String> map = new HashMap<String, String>();
map.put("REQUEST", "GetCapabilities");
map.put("VERSION", "1.0.0");
map.put("SERVICE", "WCS");
WCSGetCapabilities getCapa = (WCSGetCapabilities) WCSGetCapabilities.create(map);
// (WCSGetCapabilities) OGCRequestFactory.createFromKVP(sb.toString());
Object o = service.doService(getCapa);
XMLFragment xml = XMLFactory.export((WCSConfiguration) o);
// xml.write( System.out );
LOG.logInfo(xml.getAsPrettyString());
} catch (Exception e) {
fail(StringTools.stackTraceToString(e));
}
}
/**
* Creates a <code>DCPType</code> object from the passed <code>DCP</code> element.
* <p>
* NOTE: Currently the <code>OnlineResources</code> included in the <code>DCPType</code> are
* just stored as simple <code>URLs</code> (not as <code>OnLineResource</code> instances)!
* <p>
* NOTE: In an <code>OGCStandardCapabilitiesDocument</code> the <code>XLinks</code> (the
* <code>URLs</code>) are stored in separate elements (<code>OnlineResource</code>), in
* an <code>OGCCommonCapabilitiesDocument</code> they are the
* <code>Get<code>/<code>Post</code> elements themselves.
*
* @param element
*
* @return created <code>DCPType</code>
* @throws XMLParsingException
*
* @see org.deegree.ogcwebservices.getcapabilities.OGCStandardCapabilities
*/
@Override
protected DCPType getDCP(Element element) throws XMLParsingException {
LOG.entering();
DCPType dcpType = null;
try {
Element elem = (Element) XMLTools.getRequiredNode(element, "HTTP", nsContext);
List nl = XMLTools.getNodes(elem, "Get", nsContext);
URL[] get = new URL[nl.size()];
for (int i = 0; i < get.length; i++) {
String s = XMLTools.getNodeAsString((Node) nl.get(i), "./@xlink:href", nsContext, null);
if (s == null) {
s =
XMLTools.getRequiredNodeAsString(
(Node) nl.get(i), "./OnlineResource/@xlink:href", nsContext);
}
get[i] = new URL(s);
}
nl = XMLTools.getNodes(elem, "Post", nsContext);
URL[] post = new URL[nl.size()];
for (int i = 0; i < post.length; i++) {
String s = XMLTools.getNodeAsString((Node) nl.get(i), "./@xlink:href", nsContext, null);
if (s == null) {
s =
XMLTools.getRequiredNodeAsString(
(Node) nl.get(i), "./OnlineResource/@xlink:href", nsContext);
}
post[i] = new URL(s);
}
Protocol protocol = new HTTP(get, post);
dcpType = new DCPType(protocol);
} catch (MalformedURLException e) {
throw new XMLParsingException(
"Couldn't parse DCPType onlineresource URL about: " + StringTools.stackTraceToString(e));
}
LOG.exiting();
return dcpType;
}
/**
* 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));
}
}
/** @param arg0 */
public UnauthorizedException(Throwable arg0) {
super(StringTools.stackTraceToString(arg0));
}
/**
* @param message
* @param arg1
*/
public UnauthorizedException(String message, Throwable arg1) {
super(message, arg1);
this.message = message + StringTools.stackTraceToString(arg1);
}
/**
* Creates a class representation of the <code>deegreeParams</code>- section.
*
* @return
* @throws InvalidConfigurationException
*/
public CatalogueDeegreeParams getDeegreeParams() throws InvalidConfigurationException {
CatalogueDeegreeParams deegreeParams = null;
try {
Node root = this.getRootElement();
Element element = XMLTools.getRequiredChildElement("deegreeParams", DEEGREECSW, root);
// 'deegreecsw:DefaultOnlineResource'-element (mandatory)
OnlineResource defaultOnlineResource =
parseOnLineResource(
XMLTools.getRequiredChildElement("DefaultOnlineResource", DEEGREECSW, element));
// 'deegreecsw:CacheSize'-element (optional, default: 100)
int cacheSize = XMLTools.getNodeAsInt(element, "./deegreecsw:CacheSize", nsContext, 100);
// 'deegreecsw:RequestTimeLimit'-element (optional, default: 2)
int requestTimeLimit =
XMLTools.getNodeAsInt(element, "./deegreecsw:RequestTimeLimit", nsContext, 2);
// 'deegreecsw:Encoding'-element (optional, default: UTF-8)
String characterSet = XMLTools.getStringValue("Encoding", DEEGREECSW, element, "UTF-8");
// default output schema used by a catalogue
String defaultOutputSchema =
XMLTools.getStringValue("DefaultOutputSchema", DEEGREECSW, element, "OGCCORE");
// 'deegreecsw:WFSResource'-element (mandatory)
SimpleLink wfsResource =
parseSimpleLink(XMLTools.getRequiredChildElement("WFSResource", DEEGREECSW, element));
// 'deegreecsw:CatalogAddresses'-element (optional)
Element catalogAddressesElement =
XMLTools.getChildElement("CatalogAddresses", DEEGREECSW, element);
OnlineResource[] catalogAddresses = new OnlineResource[0];
if (catalogAddressesElement != null) {
// 'deegreecsw:CatalogAddresses'-element (optional)
ElementList el =
XMLTools.getChildElements("CatalogAddress", DEEGREECSW, catalogAddressesElement);
catalogAddresses = new OnlineResource[el.getLength()];
for (int i = 0; i < catalogAddresses.length; i++) {
catalogAddresses[i] = parseOnLineResource(el.item(i));
}
}
OnlineResource transInXslt = null;
Element elem = (Element) XMLTools.getNode(element, "deegreecsw:TransactionInputXSLT", nsc);
if (elem != null) {
transInXslt = parseOnLineResource(elem);
}
OnlineResource transOutXslt = null;
elem = (Element) XMLTools.getNode(element, "deegreecsw:TransactionOutputXSLT", nsc);
if (elem != null) {
transOutXslt = parseOnLineResource(elem);
}
if ((transInXslt != null && transOutXslt == null)
|| (transInXslt == null && transOutXslt != null)) {
throw new InvalidConfigurationException(
"if CSW-deegreeParam "
+ "'TransactionInputXSLT' is defined 'TransactionOutputXSLT' must "
+ "be defined too and vice versa!");
}
// 'deegreecsw:HarvestRepository'-element (optional)
Element harvestRepositoryElement =
XMLTools.getChildElement("HarvestRepository", DEEGREECSW, element);
JDBCConnection harvestRepository = null;
if (harvestRepositoryElement != null) {
// 'deegreecsw:Connection'-element (optional)
Element connectionElement =
XMLTools.getChildElement("Connection", DEEGREECSW, harvestRepositoryElement);
if (connectionElement != null) {
harvestRepository =
new JDBCConnection(
XMLTools.getRequiredStringValue("Driver", DEEGREECSW, connectionElement),
XMLTools.getRequiredStringValue("Logon", DEEGREECSW, connectionElement),
XMLTools.getRequiredStringValue("User", DEEGREECSW, connectionElement),
XMLTools.getRequiredStringValue("Password", DEEGREECSW, connectionElement),
null,
null,
null);
}
}
deegreeParams =
new CatalogueDeegreeParams(
defaultOnlineResource,
cacheSize,
requestTimeLimit,
characterSet,
wfsResource,
catalogAddresses,
harvestRepository,
defaultOutputSchema,
transInXslt,
transOutXslt);
} catch (XMLParsingException e) {
throw new InvalidConfigurationException(
"Error parsing the deegreeParams "
+ "section of the CSW configuration: \n"
+ e.getMessage()
+ StringTools.stackTraceToString(e));
}
return deegreeParams;
}