org.opengis.cite.iso19136.data.spatial

Class LineStringTests

java.lang.Object

org.opengis.cite.iso19136.data.DataFixture

org.opengis.cite.iso19136.data.spatial.LineStringTests

public class LineStringTests
extends DataFixture

Validates the content of a gml:LineString element (or any element in its substitution group). In GML a LineString is a regarded as a special curve that consists of a single (implicit) segment with linear interpolation; it must have two or more coordinate tuples. Note that in ISO 19107 a GM_LineString is treated as a curve segment, not as a geometry type.

Sources

• ISO 19136:2007, cl. 10.4.4: LineStringType, LineString
• ISO 19107:2003, cl. 6.4.10: GM_LineString

Field Summary

Fields

Modifier and Type	Field and Description
(package private) List<QName>	lineElems
(package private) NodeList	lineNodes

Fields inherited from class org.opengis.cite.iso19136.data.DataFixture

dataFile, model

Constructor Summary

Constructors

Constructor and Description
LineStringTests()

Method Summary

Modifier and Type	Method and Description
void	findLineStrings() A configuration method (BeforeClass) that looks for gml:LineString elements in the GML document under test.
void	lineHasValidCRS() [Test] Verifies that a gml:LineString element has a valid CRS reference.
void	validLineString() [Test] Verifies that a gml:LineString element contains at least two coordinate tuples and that it lies within the valid area of the CRS.

Methods inherited from class org.opengis.cite.iso19136.data.DataFixture

generateXPathExpression, initDataFixture, setDataFile, setSchemaModel

Methods inherited from class java.lang.Object

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

Field Detail

lineNodes

NodeList lineNodes

lineElems

List<QName> lineElems

Constructor Detail

LineStringTests

public LineStringTests()

Method Detail

findLineStrings

public void findLineStrings()

A configuration method (BeforeClass) that looks for gml:LineString elements in the GML document under test. If none are found all test methods defined in the class will be skipped.

lineHasValidCRS

public void lineHasValidCRS()

[Test] Verifies that a gml:LineString element has a valid CRS reference.

Sources

• ISO 19136, cl. 9.10, 10.1.3.2
• ISO 19107, cl. 6.2.2.17 (Coordinate Reference System association)

validLineString

public void validLineString()

[Test] Verifies that a gml:LineString element contains at least two coordinate tuples and that it lies within the valid area of the CRS.

Sources

• ISO 19136, 10.4.4: LineStringType, LineString