org.geotools.validation.spatial
Class IsValidGeometryValidation

java.lang.Object
  org.geotools.validation.DefaultFeatureValidation
      org.geotools.validation.spatial.IsValidGeometryValidation

All Implemented Interfaces:

FeatureValidation, Validation

public class IsValidGeometryValidation

extends DefaultFeatureValidation

Tests to see if a geometry is valid by calling Geometry.isValid().

The geometry is first tested to see if it is null, and if it is null, then it is tested to see if it is allowed to be null by calling isNillable().

Version:

$Id: IsValidGeometryValidation.java 17704 2006-01-23 00:26:16Z desruisseaux $

Author:

bowens, Refractions Research, Inc., $Author: dmzwiers $ (last modification)

Field Summary

Fields inherited from interface org.geotools.validation.Validation

ALL, PRIORITY_COMPLEX, PRIORITY_INVOLVED, PRIORITY_SIMPLE, PRIORITY_TRIVIAL

Constructor Summary

IsValidGeometryValidation()
IsValidGeometryFeatureValidation constructor.

Method Summary

int	getPriority() Override getPriority.
java.lang.String[]	getTypeNames() Override getTypeNames.
boolean	validate(Feature feature, FeatureType type, ValidationResults results) Tests to see if a geometry is valid by calling Geometry.isValid().

Methods inherited from class org.geotools.validation.DefaultFeatureValidation

getDefaultLineString, getDescription, getName, getTypeRef, getTypeRefs, setDescription, setName, setTypeRef

Methods inherited from class java.lang.Object

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

Constructor Detail

IsValidGeometryValidation

public IsValidGeometryValidation()

IsValidGeometryFeatureValidation constructor.

Description

Method Detail

getPriority

public int getPriority()

Override getPriority.

Sets the priority level of this validation.

Specified by:

getPriority in interface Validation

Overrides:

getPriority in class DefaultFeatureValidation

Returns:

A made up priority for this validation.

See Also:

Validation.getPriority()

getTypeNames

public java.lang.String[] getTypeNames()

Override getTypeNames.

Returns the TypeNames of the FeatureTypes used in this particular validation.

Returns:

An array of TypeNames

See Also:

org.geotools.validation.Validation#getTypeNames()

validate

public boolean validate(Feature feature,
                        FeatureType type,
                        ValidationResults results)

Tests to see if a geometry is valid by calling Geometry.isValid().

The geometry is first tested to see if it is null, and if it is null, then it is tested to see if it is allowed to be null by calling isNillable().

Specified by:

validate in interface FeatureValidation

Overrides:

validate in class DefaultFeatureValidation

Parameters:

feature - The Feature to be validated

type - The FeatureTypeInfo of the feature

results - The storage for error messages.

Returns:

True if the feature is a valid geometry.

See Also:

org.geotools.validation.FeatureValidation#validate(org.geotools.feature.Feature, org.geotools.feature.FeatureTypeInfo, org.geotools.validation.ValidationResults)