org.gvsig.remoteclient.wcs

Class WCSClient

java.lang.Object

org.gvsig.remoteclient.RemoteClient

org.gvsig.remoteclient.RasterClient

org.gvsig.remoteclient.wcs.WCSClient

All Implemented Interfaces:

org.gvsig.remoteclient.IRasterClient

public class WCSClient
extends org.gvsig.remoteclient.RasterClient

WCSClient managing the low-level comunication to the server. It is used as a bridge between a standard WCS server and other high-level clients.

Author:

jaume dominguez faus - jaume.dominguez@iver.es

Field Summary

Fields inherited from class org.gvsig.remoteclient.RemoteClient

hostName, port, serviceName

Constructor Summary

Constructors

Constructor and Description
WCSClient(java.lang.String host) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
boolean	connect(boolean override, org.gvsig.compat.net.ICancellable cancel) Checks the connection to de remote WMS and requests its capabilities.
java.io.File	getCoverage(WCSStatus status, org.gvsig.compat.net.ICancellable cancel) Sends the GetCoverage request according to the settings passed in the status argument.
java.util.Hashtable	getCoverageList() Returns a hash table containing the WCSCoverage's produced at parse time using the coverage names as the Hashtable's keys
java.net.URL	getCoverageURL(WCSStatus status, org.gvsig.compat.net.ICancellable cancel) Gets the GetMap URL.
java.lang.String	getDescription() Returns a brief description of the service, it is a human-readable string.
java.lang.String	getExceptionMessage(java.io.File file) Returns the exception message if the file is a XML instead of a image.
java.awt.geom.Rectangle2D	getExtent(java.lang.String coverageName, java.lang.String crs) Given a coverage name and the CRS name, it returns the extent defined by the server in the DescribeCoverage document.
java.util.ArrayList	getFormats()
java.lang.String	getLabel(java.lang.String coverageName) Given a coverage name, it returns the coverage's title.
java.lang.String	getServiceTitle() Returns the title of the service.
java.lang.String	getVersion() Returns the service version (1.0.0, 1.1.0, ...).

Methods inherited from class org.gvsig.remoteclient.RemoteClient

getHost, getPort, getServiceName, getSubtype, getType, setHost, setPort, setServiceName, setSubtype, setType

Methods inherited from class java.lang.Object

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

Constructor Detail

WCSClient

public WCSClient(java.lang.String host)
          throws java.net.ConnectException,
                 java.io.IOException

Constructor. the parameter host, indicates the WCS host to connect.

Throws:

java.io.IOException

java.net.ConnectException

Method Detail

close

public void close()

Specified by:

close in class org.gvsig.remoteclient.RemoteClient

connect

public boolean connect(boolean override,
              org.gvsig.compat.net.ICancellable cancel)

Checks the connection to de remote WMS and requests its capabilities.

Specified by:

connect in class org.gvsig.remoteclient.RemoteClient

Parameters:

override -

getCoverage

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

Sends the GetCoverage request according to the settings passed in the status argument.

Parameters:

status -

Returns:

File

Throws:

org.gvsig.remoteclient.exceptions.ServerErrorException

WCSException

getCoverageList

public java.util.Hashtable getCoverageList()

Returns a hash table containing the WCSCoverage's produced at parse time using the coverage names as the Hashtable's keys

Returns:

Hashtable.

getCoverageURL

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

Gets the GetMap URL. The final client should download the file

Throws:

org.gvsig.remoteclient.exceptions.ServerErrorException

getDescription

public java.lang.String getDescription()

Returns a brief description of the service, it is a human-readable string.

Returns:

String

getExceptionMessage

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

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

Parameters:

file -

Returns:

Throws:

java.io.IOException

getExtent

public java.awt.geom.Rectangle2D getExtent(java.lang.String coverageName,
                                  java.lang.String crs)

Given a coverage name and the CRS name, it returns the extent defined by the server in the DescribeCoverage document.

Parameters:

coverageName -

crs -

Returns:

Rectangle2D

getFormats

public java.util.ArrayList getFormats()

Returns:

getLabel

public java.lang.String getLabel(java.lang.String coverageName)

Given a coverage name, it returns the coverage's title.

Parameters:

coverageName -

Returns:

String

getServiceTitle

public java.lang.String getServiceTitle()

Returns the title of the service. The title is a human-readable string format used to label the service connection.

Returns:

String

getVersion

public java.lang.String getVersion()

Returns the service version (1.0.0, 1.1.0, ...).

Returns:

String