org.n52.oxf.serviceAdapters.wms
Class WMSAdapter

java.lang.Object
  org.n52.oxf.serviceAdapters.wms.WMSAdapter

All Implemented Interfaces:

IServiceAdapter

public class WMSAdapter
extends Object
implements IServiceAdapter

This class enables the communication to a OGC WMS.
The Adapter is capable to handle WMS 1.0.0, 1.1.0, 1.1.1.

Author:

Theodor Foerster

Field Summary

static String	OPERATION_GETCAPABILITIES
static String	OPERATION_GETFEATUREINFO
static String	OPERATION_GETMAP
static String	SERVICE_TYPE
static String	VERSION_100
static String	VERSION_110
static String	VERSION_111

Constructor Summary

WMSAdapter()
standard constructor

WMSAdapter(String version)

Method Summary

OperationResult	doOperation(Operation operation, ParameterContainer parameterContainer) executes the OWS operation with the specified operationName of the OWS which is identified by the given serviceURL.
String	getDescription()
String	getResourceOperationName()
String	getServiceType()
String[]	getSupportedVersions()
ServiceDescriptor	initService(String url) if url is empty or null, a

Methods inherited from class java.lang.Object

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

Field Detail

SERVICE_TYPE

public static final String SERVICE_TYPE

See Also:

Constant Field Values

VERSION_100

public static final String VERSION_100

See Also:

Constant Field Values

VERSION_110

public static final String VERSION_110

See Also:

Constant Field Values

VERSION_111

public static final String VERSION_111

See Also:

Constant Field Values

OPERATION_GETMAP

public static final String OPERATION_GETMAP

See Also:

Constant Field Values

OPERATION_GETFEATUREINFO

public static final String OPERATION_GETFEATUREINFO

See Also:

Constant Field Values

OPERATION_GETCAPABILITIES

public static final String OPERATION_GETCAPABILITIES

See Also:

Constant Field Values

Constructor Detail

WMSAdapter

public WMSAdapter()

standard constructor

WMSAdapter

public WMSAdapter(String version)

Parameters:

version - the version of the service - use one of the static variables VERSION_100, VERSION_110 or VERSION_111.

Method Detail

initService

public ServiceDescriptor initService(String url)
                              throws ExceptionReport,
                                     OXFException

if url is empty or null, a

Specified by:

initService in interface IServiceAdapter

Parameters:

url - the base URL of the Service

Returns:

the ServiceDescriptor based on the retrieved capabilities document

Throws:

ExceptionReport - if service side Exception occurs.

OXFException - if internal Exception occurs.

See Also:

IServiceAdapter.initService(String)

doOperation

public OperationResult doOperation(Operation operation,
                                   ParameterContainer parameterContainer)
                            throws ExceptionReport,
                                   OXFException

Description copied from interface: IServiceAdapter

executes the OWS operation with the specified operationName of the OWS which is identified by the given serviceURL.

Specified by:

doOperation in interface IServiceAdapter

Parameters:

operation - the operation which the adapter has to execute on the service. this operation includes also the parameter values.

parameterContainer - contains all ParameterShells for the Operation.

Returns:

the result of the executed OWS operation.

Throws:

ExceptionReport - if service side exception occures.

OXFException - if internal exception occures.

getDescription

public String getDescription()

Specified by:

getDescription in interface IServiceAdapter

Returns:

a description of the implemented OGC Web Service Adapter.

getServiceType

public String getServiceType()

Specified by:

getServiceType in interface IServiceAdapter

Returns:

the type of the service which is connectable by this ServiceAdapter.

getSupportedVersions

public String[] getSupportedVersions()

Specified by:

getSupportedVersions in interface IServiceAdapter

Returns:

the versions of the services which are connectable by this ServiceAdapter. Should look like e.g. {"1.1.0","1.2.0"}.

getResourceOperationName

public String getResourceOperationName()

Specified by:

getResourceOperationName in interface IServiceAdapter

Returns:

the name of the serice operation which returns the data to be added to a map view as a layer.
(e.g.:WCS - GetCoverage; WMS - GetMap).
If the the service does not support such an operation this method returns null.