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

Field Summary

Fields

Modifier and Type	Field and Description
protected String	encoding Encoding used to parse different xml documents.
protected Hashtable	layerPool
protected WCSServiceInformation	serviceInfo WCS metadata

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

downloader, host, name, port, version

Constructor Summary

Constructors

Constructor and Description
WCSProtocolHandler()

Method Summary

Methods

Modifier and Type	Method and Description
static String	buildCapabilitiesSuitableVersionRequest(String _host, 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, ICancellable cancel) Send a DescribeCoverage request using the settings passed in the status argument.
void	getCapabilities(WCSStatus status, boolean override, 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.
File	getCoverage(WCSStatus status, ICancellable cancel) Send a GetCoverage request using the settings passed in the status.
URL	getCoverageURL(WCSStatus status, ICancellable cancel)
String	getExceptionMessage(File f) Returns the exception message if the file is a XML instead of a image.
ArrayList	getFormats()
Hashtable	getLayers()
OGCServiceInformation	getServiceInformation()
abstract boolean	parseDescribeCoverage(File f) parses the data retrieved by the DescribeCoverage XML document
void	setHost(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 String encoding

Encoding used to parse different xml documents.

layerPool

protected Hashtable layerPool

serviceInfo

protected WCSServiceInformation serviceInfo

WCS metadata

Constructor Detail

WCSProtocolHandler

public WCSProtocolHandler()

Method Detail

setHost

public void setHost(String host)

Overrides:

setHost in class OGCProtocolHandler

Parameters:

host - The host to set.

getCapabilities

public void getCapabilities(WCSStatus status,
                   boolean override,
                   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(File f)

parses the data retrieved by the DescribeCoverage XML document

describeCoverage

public void describeCoverage(WCSStatus status,
                    boolean override,
                    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 File getCoverage(WCSStatus status,
               ICancellable cancel)
                 throws ServerErrorException,
                        WCSException

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

Returns:

String

Throws:

ServerErrorException

WCSException

getCoverageURL

public URL getCoverageURL(WCSStatus status,
                 ICancellable cancel)
                   throws ServerErrorException

Throws:

ServerErrorException

getExceptionMessage

public String getExceptionMessage(File f)
                           throws IOException

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

Parameters:

file3 -

Returns:

Throws:

IOException

buildCapabilitiesSuitableVersionRequest

public static String buildCapabilitiesSuitableVersionRequest(String _host,
                                             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 ArrayList getFormats()

getLayers

public 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