org.geotools.data.wfs.internal

Class WFSClient

Object

AbstractOpenWebService<WFSGetCapabilities,QName>

WFSClient

public class WFSClient
extends AbstractOpenWebService<WFSGetCapabilities,QName>

Field Summary

Fields

Modifier and Type	Field and Description
protected WFSConfig	config

Fields inherited from class AbstractOpenWebService

capabilities, headers, hints, info, resourceInfo, serverURL, specification, specs

Constructor Summary

Constructors

Constructor and Description
WFSClient(URL capabilitiesURL, HTTPClient httpClient, WFSConfig config)
WFSClient(URL capabilitiesURL, HTTPClient httpClient, WFSConfig config, WFSGetCapabilities capabilities)

Method Summary

Modifier and Type	Method and Description
boolean	canCount()
boolean	canFilter()
boolean	canLimit()
boolean	canRetype()
boolean	canSort()
DescribeFeatureTypeRequest	createDescribeFeatureTypeRequest()
DescribeStoredQueriesRequest	createDescribeStoredQueriesRequest()
GetFeatureRequest	createGetFeatureRequest()
protected WFSServiceInfo	createInfo() Implemented by a subclass to describe service
protected FeatureTypeInfo	createInfo(QName typeName)
ListStoredQueriesRequest	createListStoredQueriesRequest()
TransactionRequest	createTransaction()
String	getAxisOrderFilter()
ReferencedEnvelope	getBounds(QName typeName, CoordinateReferenceSystem targetCrs)
WFSGetCapabilities	getCapabilities() Get the getCapabilities document.
URL	getCapabilitiesURL()
WFSConfig	getConfig()
CoordinateReferenceSystem	getDefaultCRS(QName typeName)
WFSServiceInfo	getInfo() Description of this service.
Set<QName>	getRemoteTypeNames()
protected WFSStrategy	getStrategy()
protected Response	internalIssueRequest(Request request) Issues a request to the server and returns that server's response.
DescribeFeatureTypeResponse	issueRequest(DescribeFeatureTypeRequest request)
DescribeStoredQueriesResponse	issueRequest(DescribeStoredQueriesRequest request)
GetCapabilitiesResponse	issueRequest(GetCapabilitiesRequest request)
GetFeatureResponse	issueRequest(GetFeatureRequest request)
ListStoredQueriesResponse	issueRequest(ListStoredQueriesRequest request)
TransactionResponse	issueTransaction(TransactionRequest request)
protected void	setupSpecifications() Sets up the specifications/versions that this server is capable of communicating with.
Filter[]	splitFilters(QName typeName, Filter filter) Splits the filter provided by the geotools query into the server supported and unsupported ones.
boolean	supportsStoredQueries()
boolean	supportsTransaction(QName typeName)

Methods inherited from class AbstractOpenWebService

getHints, getHTTPClient, getInfo, negotiateVersion, setHints, setHttpClient, setLoggingLevel

Methods inherited from class Object

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

Field Detail

config

protected final WFSConfig config

Constructor Detail

WFSClient

public WFSClient(URL capabilitiesURL,
                 HTTPClient httpClient,
                 WFSConfig config)
          throws IOException,
                 ServiceException

Throws:

IOException

ServiceException

WFSClient

public WFSClient(URL capabilitiesURL,
                 HTTPClient httpClient,
                 WFSConfig config,
                 WFSGetCapabilities capabilities)
          throws IOException,
                 ServiceException

Throws:

IOException

ServiceException

Method Detail

getStrategy

protected WFSStrategy getStrategy()

getCapabilities

public WFSGetCapabilities getCapabilities()

Description copied from class: AbstractOpenWebService

Get the getCapabilities document. If there was an error parsing it during creation, it will return null (and it should have thrown an exception during creation).

Specified by:

getCapabilities in class AbstractOpenWebService<WFSGetCapabilities,QName>

Returns:

a Capabilities object, representing the Capabilities of the server

getInfo

public WFSServiceInfo getInfo()

Description copied from class: AbstractOpenWebService

Description of this service.

Provides a very quick description of the service, for more information please review the capabilitie document.

Overrides:

getInfo in class AbstractOpenWebService<WFSGetCapabilities,QName>

Returns:

description of this service.

createInfo

protected WFSServiceInfo createInfo()

Description copied from class: AbstractOpenWebService

Implemented by a subclass to describe service

Specified by:

createInfo in class AbstractOpenWebService<WFSGetCapabilities,QName>

Returns:

ServiceInfo

createInfo

protected FeatureTypeInfo createInfo(QName typeName)

Specified by:

createInfo in class AbstractOpenWebService<WFSGetCapabilities,QName>

setupSpecifications

protected void setupSpecifications()

Description copied from class: AbstractOpenWebService

Sets up the specifications/versions that this server is capable of communicating with.

Specified by:

setupSpecifications in class AbstractOpenWebService<WFSGetCapabilities,QName>

getRemoteTypeNames

public Set<QName> getRemoteTypeNames()

supportsTransaction

public boolean supportsTransaction(QName typeName)

canLimit

public boolean canLimit()

canFilter

public boolean canFilter()

canRetype

public boolean canRetype()

canSort

public boolean canSort()

supportsStoredQueries

public boolean supportsStoredQueries()

getBounds

public ReferencedEnvelope getBounds(QName typeName,
                                    CoordinateReferenceSystem targetCrs)

canCount

public boolean canCount()

createGetFeatureRequest

public GetFeatureRequest createGetFeatureRequest()

internalIssueRequest

protected Response internalIssueRequest(Request request)
                                 throws IOException

Description copied from class: AbstractOpenWebService

Issues a request to the server and returns that server's response. It asks the server to send the response gzipped to provide a faster transfer time.

Overrides:

internalIssueRequest in class AbstractOpenWebService<WFSGetCapabilities,QName>

Parameters:

request - the request to be issued

Returns:

a response from the server, which is created according to the specific Request

Throws:

IOException - if there was a problem communicating with the server

issueRequest

public GetCapabilitiesResponse issueRequest(GetCapabilitiesRequest request)
                                     throws IOException,
                                            ServiceException

Overrides:

issueRequest in class AbstractOpenWebService<WFSGetCapabilities,QName>

Throws:

IOException

ServiceException

issueRequest

public ListStoredQueriesResponse issueRequest(ListStoredQueriesRequest request)
                                       throws IOException

Throws:

IOException

issueRequest

public DescribeStoredQueriesResponse issueRequest(DescribeStoredQueriesRequest request)
                                           throws IOException

Throws:

IOException

createTransaction

public TransactionRequest createTransaction()

issueTransaction

public TransactionResponse issueTransaction(TransactionRequest request)
                                     throws IOException

Throws:

IOException

issueRequest

public GetFeatureResponse issueRequest(GetFeatureRequest request)
                                throws IOException

Throws:

IOException

createDescribeFeatureTypeRequest

public DescribeFeatureTypeRequest createDescribeFeatureTypeRequest()

createListStoredQueriesRequest

public ListStoredQueriesRequest createListStoredQueriesRequest()

createDescribeStoredQueriesRequest

public DescribeStoredQueriesRequest createDescribeStoredQueriesRequest()

issueRequest

public DescribeFeatureTypeResponse issueRequest(DescribeFeatureTypeRequest request)
                                         throws IOException

Throws:

IOException

splitFilters

public Filter[] splitFilters(QName typeName,
                             Filter filter)

Splits the filter provided by the geotools query into the server supported and unsupported ones.

Returns:

a two-element array where the first element is the supported filter and the second the one to post-process

See Also:

org.geotools.data.wfs.internal.WFSStrategy#splitFilters(org.opengis.filter.Filter)

getDefaultCRS

public CoordinateReferenceSystem getDefaultCRS(QName typeName)

getAxisOrderFilter

public String getAxisOrderFilter()

getCapabilitiesURL

public URL getCapabilitiesURL()

getConfig

public WFSConfig getConfig()