com.supermap.services.wms.request

Class FeatureParameterValidator111

java.lang.Object

com.supermap.services.wms.request.WMSParameterValidator

com.supermap.services.wms.request.MapParameterValidator111

com.supermap.services.wms.request.FeatureParameterValidator111

All Implemented Interfaces:

Validator

public class FeatureParameterValidator111
extends MapParameterValidator111

The parameter verifier of the WMS 1.1.1 GetFeatureInfo operation.

Field Summary

Fields inherited from class com.supermap.services.wms.request.WMSParameterValidator

capabilities, EXCEPTION_CODE_INVALIDBBOX, MSG_KEY_INVALIDBBOX, resource, validator

Constructor Summary

Constructors

Constructor and Description
FeatureParameterValidator111(WMSCapabilities capabilities) Construct a FeatureParameterValidator111 object according to WMS meta data information.

Method Summary

Methods

Modifier and Type	Method and Description
protected OGCParameterException	createOGCException(ValidateResult checkResult, java.lang.String format) Verify the result and exception format according to the WMS 1.1.1 GetFeatureInfo request parameter, and create the OGCParameterException exception object.
protected java.util.Map<java.lang.String,java.util.regex.Pattern>	initDefinePattern() Create a regular expression for verifying the parameters of an operation definition.
protected java.util.Map<java.lang.String,OptionalParameter>	initOptionalPattern() Create the description information of optional parameters.
protected java.util.Map<java.lang.String,java.util.regex.Pattern>	initRequiredPattern() Create a regular expression for verifying the necessary parameters.
void	validate(java.util.Map<java.lang.String,java.lang.String> paramMap) Verify the parameter in keyword-value format of the WMS 1.1.1 GetFeatureInfo request.

Methods inherited from class com.supermap.services.wms.request.MapParameterValidator111

createSRSPattern

Methods inherited from class com.supermap.services.wms.request.WMSParameterValidator

createBBOXPattern, createBooleanPattern, createColorPattern, createElevationPattern, createLayerPattern, createPositiveIntegerPattern, createStringArrayPattern, createStylesPattern, createTimePattern, splitString, validateBBOX, validateFormat, validateStyles

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureParameterValidator111

public FeatureParameterValidator111(WMSCapabilities capabilities)

Construct a FeatureParameterValidator111 object according to WMS meta data information.

Parameters:

capabilities - WMS meta information.

Method Detail

initDefinePattern

protected java.util.Map<java.lang.String,java.util.regex.Pattern> initDefinePattern()

Create a regular expression for verifying the parameters of an operation definition.

Verify for the operation definition parameters in WMSServlet, it returns null.

Overrides:

initDefinePattern in class MapParameterValidator111

Returns:

returns null.

initOptionalPattern

protected java.util.Map<java.lang.String,OptionalParameter> initOptionalPattern()

Create the description information of optional parameters.

It includes the optional parameters like FEATURE_COUNT and INFO_FORMAT besides the contained parameters in MapParameterValidator111.initOptionalPattern() .

Overrides:

initOptionalPattern in class MapParameterValidator111

Returns:

java.util.Map object, which indicates the name and description of optional parameter, where the key is the parameter name, and the value is the description object (OptionalParameter).

initRequiredPattern

protected java.util.Map<java.lang.String,java.util.regex.Pattern> initRequiredPattern()

Create a regular expression for verifying the necessary parameters.

It includes the parameters like QUERY_LAYERS, X, and Y besides the contained parameters in MapParameterValidator111.initRequiredPattern().

Overrides:

initRequiredPattern in class MapParameterValidator111

Returns:

java.util.Map object, which indicates the name and regular expression of the necessary parameter where the key is the parameter name, and the value is the relevant regular expression.

validate

public void validate(java.util.Map<java.lang.String,java.lang.String> paramMap)
              throws OGCParameterException

Verify the parameter in keyword-value format of the WMS 1.1.1 GetFeatureInfo request.

Specified by:

validate in interface Validator

Overrides:

validate in class WMSParameterValidator

Parameters:

paramMap - the parameter is a java.util.Map object, the key is the parameter name of the WMS 1.1.1 GetFeatureInfo request, the value is the parameter value.

Throws:

OGCParameterException - parameter exception of OGC service. It occurs exception if the requested parameter is invalid.

createOGCException

protected OGCParameterException createOGCException(ValidateResult checkResult,
                                       java.lang.String format)

Verify the result and exception format according to the WMS 1.1.1 GetFeatureInfo request parameter, and create the OGCParameterException exception object.

Overrides:

createOGCException in class MapParameterValidator111

Parameters:

checkResult - WMS the verified result of the request parameter.

format - the format of the exception information.

Returns:

parameter exception of the OGC service.