org.gvsig.remoteclient.wcs
Class WCSProtocolHandler

java.lang.Object
  org.gvsig.remoteclient.ogc.OGCProtocolHandler
      org.gvsig.remoteclient.wcs.WCSProtocolHandler

Direct Known Subclasses:

WCSProtocolHandler1_0_0

public abstract class WCSProtocolHandler
extends OGCProtocolHandler

Author:

jaume

Field Summary

protected java.lang.String	encoding Encoding used to parse different xml documents.
protected java.util.Hashtable	layerPool
protected WCSServiceInformation	serviceInfo WCS metadata

Fields inherited from class org.gvsig.remoteclient.ogc.OGCProtocolHandler

downloader, host, name, port, version

Constructor Summary

WCSProtocolHandler()

Method Summary

static java.lang.String	buildCapabilitiesSuitableVersionRequest(java.lang.String _host, java.lang.String _version) Builds the GetCapabilitiesRequest according to the OGC WCS Specifications without a VERSION, to get the highest version than a WCS supports.
abstract WCSDescribeCoverageRequest	createDescribeCoverageRequest(WCSStatus status)
abstract WCSGetCoverageRequest	createGetCoverageRequest(WCSStatus status)
void	describeCoverage(WCSStatus status, boolean override, org.gvsig.compat.net.ICancellable cancel) Send a DescribeCoverage request using the settings passed in the status argument.
void	getCapabilities(WCSStatus status, boolean override, org.gvsig.compat.net.ICancellable cancel) Builds a GetCapabilities request that is sent to the WCS the response will be parse to extract the data needed by the WCS client.
java.io.File	getCoverage(WCSStatus status, org.gvsig.compat.net.ICancellable cancel) Send a GetCoverage request using the settings passed in the status.
java.net.URL	getCoverageURL(WCSStatus status, org.gvsig.compat.net.ICancellable cancel)
java.lang.String	getExceptionMessage(java.io.File f) Returns the exception message if the file is a XML instead of a image.
java.util.ArrayList	getFormats()
java.util.Hashtable	getLayers()
OGCServiceInformation	getServiceInformation()
abstract boolean	parseDescribeCoverage(java.io.File f) parses the data retrieved by the DescribeCoverage XML document
void	setHost(java.lang.String host)

Methods inherited from class org.gvsig.remoteclient.ogc.OGCProtocolHandler

addOperationByAttribute, fileToBytes, getHost, getName, getPort, getSymbol, getVersion, parseCapabilities, parseHTTPTag, parserDcpType, setName, setPort, setVersion

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

encoding

protected java.lang.String encoding

Encoding used to parse different xml documents.

layerPool

protected java.util.Hashtable layerPool

serviceInfo

protected WCSServiceInformation serviceInfo

WCS metadata

Constructor Detail

WCSProtocolHandler

public WCSProtocolHandler()

Method Detail

setHost

public void setHost(java.lang.String host)

Overrides:

setHost in class OGCProtocolHandler

Parameters:

host - The host to set.

getCapabilities

public void getCapabilities(WCSStatus status,
                            boolean override,
                            org.gvsig.compat.net.ICancellable cancel)

Builds a GetCapabilities request that is sent to the WCS the response will be parse to extract the data needed by the WCS client.

Parameters:

override, - if true the cache is ignored

parseDescribeCoverage

public abstract boolean parseDescribeCoverage(java.io.File f)

parses the data retrieved by the DescribeCoverage XML document

describeCoverage

public void describeCoverage(WCSStatus status,
                             boolean override,
                             org.gvsig.compat.net.ICancellable cancel)

Send a DescribeCoverage request using the settings passed in the status argument. If status is null, then default settings are used.

Parameters:

override -

getCoverage

public java.io.File getCoverage(WCSStatus status,
                                org.gvsig.compat.net.ICancellable cancel)
                         throws ServerErrorException,
                                WCSException

Send a GetCoverage request using the settings passed in the status.

Returns:

String

Throws:

ServerErrorException

WCSException

getCoverageURL

public java.net.URL getCoverageURL(WCSStatus status,
                                   org.gvsig.compat.net.ICancellable cancel)
                            throws ServerErrorException,
                                   WMSException

Throws:

ServerErrorException

WMSException

getExceptionMessage

public java.lang.String getExceptionMessage(java.io.File f)
                                     throws java.io.IOException

Returns the exception message if the file is a XML instead of a image.

Parameters:

file3 -

Returns:

Throws:

java.io.IOException

buildCapabilitiesSuitableVersionRequest

public static java.lang.String buildCapabilitiesSuitableVersionRequest(java.lang.String _host,
                                                                       java.lang.String _version)

Builds the GetCapabilitiesRequest according to the OGC WCS Specifications without a VERSION, to get the highest version than a WCS supports.

getFormats

public java.util.ArrayList getFormats()

getLayers

public java.util.Hashtable getLayers()

createDescribeCoverageRequest

public abstract WCSDescribeCoverageRequest createDescribeCoverageRequest(WCSStatus status)

createGetCoverageRequest

public abstract WCSGetCoverageRequest createGetCoverageRequest(WCSStatus status)

getServiceInformation

public OGCServiceInformation getServiceInformation()

Specified by:

getServiceInformation in class OGCProtocolHandler