org.geotools.validation.spatial
Class LineIntersectsLineWithNodeValidation

java.lang.Object
  org.geotools.validation.DefaultIntegrityValidation
      org.geotools.validation.spatial.LineLineAbstractValidation
          org.geotools.validation.spatial.LineIntersectsLineWithNodeValidation

All Implemented Interfaces:

IntegrityValidation, Validation

public class LineIntersectsLineWithNodeValidation

extends LineLineAbstractValidation

LineIntersectsLineWithNodeValidation purpose.

Ensures Line crosses the other Line at a node.

Version:

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

Author:

dzwiers, Refractions Research, Inc., $Author: jive $ (last modification)

Field Summary

Fields inherited from interface org.geotools.validation.Validation

ALL, PRIORITY_COMPLEX, PRIORITY_INVOLVED, PRIORITY_SIMPLE, PRIORITY_TRIVIAL

Constructor Summary

LineIntersectsLineWithNodeValidation()
LineIntersectsLineWithNodeValidation constructor.

Method Summary

boolean

validate(java.util.Map layers, com.vividsolutions.jts.geom.Envelope envelope, ValidationResults results) Ensure Line crosses the other Line at a node.

Methods inherited from class org.geotools.validation.spatial.LineLineAbstractValidation

getLineTypeRef, getRestrictedLineTypeRef, getTypeRefs, setLineTypeRef, setRestrictedLineTypeRef

Methods inherited from class org.geotools.validation.DefaultIntegrityValidation

getDescription, getName, getPriority, setDescription, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

LineIntersectsLineWithNodeValidation

public LineIntersectsLineWithNodeValidation()

LineIntersectsLineWithNodeValidation constructor.

Description

Method Detail

validate

public boolean validate(java.util.Map layers,
                        com.vividsolutions.jts.geom.Envelope envelope,
                        ValidationResults results)
                 throws java.lang.Exception

Ensure Line crosses the other Line at a node.

Specified by:

validate in interface IntegrityValidation

Overrides:

validate in class DefaultIntegrityValidation

Parameters:

layers - a HashMap of key="TypeName" value="FeatureSource"

envelope - The bounding box of modified features

results - Storage for the error and warning messages

Returns:

True if no features intersect. If they do then the validation failed.

Throws:

java.lang.Exception - DOCUMENT ME!

See Also:

IntegrityValidation.validate(java.util.Map, com.vividsolutions.jts.geom.Envelope, org.geotools.validation.ValidationResults)