org.opengis.cite.om20.level1

Class SchematronTests

java.lang.Object

org.opengis.cite.om20.level1.DataFixture

org.opengis.cite.om20.level1.SchematronTests

public class SchematronTests
extends DataFixture

Verifies that a GML instance document adheres to the constraints defined in Schematron schemas. An application-specific schema may be associated with the instance document by either of the following means:

1. Specify the schema location using the xml-model processing instruction, where the value of the "schematypens" data item is the name of the Schematron namespace (see sample listing below).
2. Specify the schema location as the value of the sch test run argument;

Using the xml-model PI to refer to a Schematron schema

 
 <?xml version="1.0" encoding="UTF-8"?>
 <?xml-model href="http://example.org/constraints.sch" 
             schematypens="http://purl.oclc.org/dsdl/schematron" 
             phase="#ALL"?>
 
 

The processing instruction takes precedence if multiple schema references are found.

Sources

• ISO 19757-3:2006
• Associating Schemas with XML documents 1.0 (Second Edition)

Field Summary

Fields inherited from class org.opengis.cite.om20.level1.DataFixture

dataFile, model, observation_type_category, observation_type_complex, observation_type_count, observation_type_geometry, observation_type_measurement, observation_type_swe_array, observation_type_swe_simple, observation_type_temporal, observation_type_truth, originalSubject, Resource_GML_Path, Resource_SWE_Path, testSubject, testSubjectUri

Constructor Summary

Constructors

Constructor and Description
SchematronTests()

Method Summary

Modifier and Type	Method and Description
void	createSchematronValidator(org.testng.ITestContext testContext) Attempts to construct a Schematron validator from a schema reference given in (a) the GML data file, or (b) a test run argument (in the ISuite context).
(package private) Map<String,String>	getXmlModelPIData(File dataFile) Extracts the data items from the xml-model processing instruction.
(package private) boolean	isSchematronReference(Map<String,String> piData) Indicates whether or not the given PI data includes a Schematron schema reference.
boolean	xpathHasNodes(String strXPath)

Methods inherited from class org.opengis.cite.om20.level1.DataFixture

CheckObservationTypeCategory, CheckObservationTypeCount, CheckObservationTypeMeasurement, CheckObservationTypeTruth, CheckXPath2, CheckXPath2Modified, CreateValidator, CreateValidatorFromXSD, evaluateXPath2Modified, generateXPathExpression, GetFileViaResourcePath, GetResultTypeHref, obtainTestSubject, SchemaElement, setDataFile, setSchemaModel

Methods inherited from class java.lang.Object

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

Constructor Detail

SchematronTests

public SchematronTests()

Method Detail

createSchematronValidator

public void createSchematronValidator(org.testng.ITestContext testContext)

Attempts to construct a Schematron validator from a schema reference given in (a) the GML data file, or (b) a test run argument (in the ISuite context).

Parameters:

testContext - The test set context.

xpathHasNodes

public boolean xpathHasNodes(String strXPath)
                      throws XPathExpressionException

Throws:

XPathExpressionException

isSchematronReference

boolean isSchematronReference(Map<String,String> piData)

Indicates whether or not the given PI data includes a Schematron schema reference.

Parameters:

piData - A Map containing PI data (pseudo-attributes).

Returns:

true if the "schematypens" pseudo-attribute has the value defined in Namespaces.SCH

getXmlModelPIData

Map<String,String> getXmlModelPIData(File dataFile)

Extracts the data items from the xml-model processing instruction. The PI must appear before the document element.

Parameters:

dataFile - A File containing the GML instance.

Returns:

A Map containing the supplied pseudo-attributes, or null if the PI is not present.