org.opengis.cite.iso19136.general

Class ModelAndSyntaxTests

java.lang.Object

org.opengis.cite.iso19136.general.SchemaModelFixture

org.opengis.cite.iso19136.general.ModelAndSyntaxTests

public class ModelAndSyntaxTests
extends SchemaModelFixture

Includes tests for adherence to mandatory GML model and syntax constraints. A GML object is an element assigned to the gml:AbstractGML substitution group (and thus is derived from gml:AbstractGMLType). Note that the so-called "object-property model" is very similar to the "striped" encoding syntax convention used in RDF/XML representations, where elements alternately represent nodes (resources) and edges (properties).

Sources

• ISO 19136:2007, cl. A.1.1.5: Support for the GML model and syntax
• ISO 19136:2007, 7.1.2: Lexical conventions

Field Summary

Fields inherited from class org.opengis.cite.iso19136.general.SchemaModelFixture

gmlObjects, model, schemaInfo

Constructor Summary

Constructors

Constructor and Description
ModelAndSyntaxTests()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) boolean	hasIDTypeAttribute(XSElementDeclaration elemDecl) Determines if the type definition for the given element declaration includes an attribute of type xsd:ID.
(package private) boolean	isGMLObject(XSElementDeclaration elemDecl) Determines if an element is a GML object.
void	verifyGMLObjectPropertyPattern() [Test] A GML property is a child element of a GML object; such a property cannot itself be a GML object (i.e.

Methods inherited from class org.opengis.cite.iso19136.general.SchemaModelFixture

initSchemaModelFixture, setSchemaModel

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelAndSyntaxTests

public ModelAndSyntaxTests()

Method Detail

verifyGMLObjectPropertyPattern

public void verifyGMLObjectPropertyPattern()

[Test] A GML property is a child element of a GML object; such a property cannot itself be a GML object (i.e. derived from gml:AbstractGMLType). Furthermore, it must not declare any attributes of type xsd:ID.

Sources

• ISO 19136:2007, 7.1.3: XML schema definition of GML language
• ISO 19136:2007, A.1.1.7: Property elements are not object elements

isGMLObject

boolean isGMLObject(XSElementDeclaration elemDecl)

Determines if an element is a GML object. A GML object is an XML element of a type derived from gml:AbstractGMLType.

Parameters:

elemDecl - An XSElementDeclaration object.

Returns:

true if the element corresponds to a GML object; false otherwise.

See Also:

"ISO 19136:2007, 7.1.3: XML schema definition of GML language", "ISO 19136:2007, 7.2.4.1: Derivation from AbstractGMLType"

hasIDTypeAttribute

boolean hasIDTypeAttribute(XSElementDeclaration elemDecl)

Determines if the type definition for the given element declaration includes an attribute of type xsd:ID. Only GML objects should have one (gml:id).

Parameters:

elemDecl - An XSElementDeclaration object.

Returns:

true if the element content model contains an ID type attribute; false otherwise.

See Also:

"ISO 19136:2007, 7.1.3: XML schema definition of GML language"