org.geotools.validation.spatial
Class LineNoDanglesValidation

java.lang.Object
  org.geotools.validation.DefaultIntegrityValidation
      org.geotools.validation.spatial.LineAbstractValidation
          org.geotools.validation.spatial.LineNoDanglesValidation

All Implemented Interfaces:

IntegrityValidation, Validation

public class LineNoDanglesValidation

extends LineAbstractValidation

LineNoDanglesValidation purpose.

Ensures Line does not have dangles.

Version:

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

Author:

dzwiers, 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

LineNoDanglesValidation()
LineNoDanglesValidation constructor.

Method Summary

boolean

validate(java.util.Map layers, com.vividsolutions.jts.geom.Envelope envelope, ValidationResults results) Ensure Line does not have dangles.

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

getLineTypeRef, getTypeRefs, setLineTypeRef

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

LineNoDanglesValidation

public LineNoDanglesValidation()

LineNoDanglesValidation 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 does not have dangles.

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)