Constructor Detail

• WFSClient

  public WFSClient(java.lang.String serviceURL,
           java.lang.String userName,
           java.lang.String password)
            throws NoSupportedVersionException,
                   OGCException
  

  Builds a WFSClient object based on the WFS service root, user name, and password.

  Parameters:

  serviceURL - WFS service root directory.

  userName - username, the access server can be null when it does not require authentication.

  password, - the access server can be null when it does not require authentication.

  Throws:

  NoSupportedVersionException - The version of the requested WFS service is not supported.

  OGCException - OGC service exception.

Method Detail

• describeFeatureType

  public FeatureType[] describeFeatureType(java.lang.String featureTypeNames)
                                    throws OGCException
  

  Gets the feature type information for the specified name, that is, executes the DescribeFeatureType operation.

  Parameters:

  featureTypeNames - Specifies the feature type name, with multiple feature names separated by ",".

  Returns:

  An array of feature types defined in the WFS service implementation.

  Throws:

  OGCException - OGC service exception.

• getCapabilities

  public WFSCapabilities getCapabilities()
  

  Obtains WFS service capability information, that is, the result of the getCapabilities operation.

  Returns:

  WFS service capability information.

• getFeature

  public FeatureCollection getFeature(WFSQueryParameter wfsQueryParameter)
                               throws OGCException
  

  Queries the parameter query by the specified WFS feature, that is, executes the GetFeature operation to get the feature information.

  Parameters:

  wfsQueryParameter - Specifies the WFS feature query parameter.

  Returns:

  WFS feature set defined in the implementation.

  Throws:

  OGCException - OGC service exception.

• lockFeature

  public FeatureCollection lockFeature()
  

  WFSClient does not currently support this operation.

  Executes the LockFeature operation.

  Returns:

  feature set.

• transaction

  public TransactionResponse transaction(TransactionParameter transactionParameter)
  

  WFSClient does not currently support this operation.

  Executes the Transaction action.

  Returns:

  feature set.

• getFeatureCount

  public int getFeatureCount(WFSQueryParameter wfsQueryParameter)
                      throws OGCException
  

  Queries the parameters by querying the specified WFS elements to get the number of feature elements.

  Parameters:

  wfsQueryParameter - Specifies the WFS feature query parameter.

  Returns:

  Number of feature elements.

  Throws:

  OGCException - OGC service exception.