/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2007-2011, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.data.complex.config;
import java.net.URL;
import java.util.Arrays;
import java.util.List;
import org.eclipse.xsd.XSDComplexTypeDefinition;
import org.eclipse.xsd.XSDElementDeclaration;
import org.eclipse.xsd.XSDTypeDefinition;
import org.geotools.feature.Types;
import org.geotools.feature.type.ComplexFeatureTypeImpl;
import org.geotools.gml3.GML;
import org.geotools.gml3.GMLConfiguration;
import org.geotools.test.AppSchemaTestSupport;
import org.geotools.xml.AppSchemaConfiguration;
import org.geotools.xml.AppSchemaResolver;
import org.geotools.xml.Configuration;
import org.geotools.xml.SchemaIndex;
import org.geotools.xs.XS;
import org.junit.Assert;
import org.junit.Test;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.feature.type.AttributeType;
import org.opengis.feature.type.ComplexType;
import org.opengis.feature.type.FeatureType;
import org.opengis.feature.type.Name;
import org.opengis.feature.type.PropertyDescriptor;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.Point;
/**
*
* @author Gabriel Roldan (Axios Engineering)
* @author Ben Caradoc-Davies (CSIRO Earth Science and Resource Engineering)
* @version $Id$
*
*
* @source $URL$
* @since 2.4
*/
public class EmfAppSchemaReaderTest extends AppSchemaTestSupport {
/**
* Namespace URI of parsed types
*/
private static final String NS_URI = "http://online.socialchange.net.au";
@Test
public void testParseSimpleFeatureType() throws Exception {
String res = "/test-data/simpleFeature.xsd";
URL resource = getClass().getResource(res);
SchemaIndex schemaIndex = EmfAppSchemaReader.newInstance().parse(resource);
FeatureTypeRegistry parsedTypes = new FeatureTypeRegistry();
try {
parsedTypes.addSchemas(schemaIndex);
Name typeName = Types.typeName(NS_URI, "simpleFeatureType");
AttributeType type = parsedTypes.getAttributeType(typeName);
Assert.assertNotNull(type);
Assert.assertTrue(type.getClass().getName(), type instanceof ComplexType);
Assert.assertTrue(type.getUserData().get(XSDTypeDefinition.class) instanceof XSDComplexTypeDefinition);
ComplexType ft = (ComplexType) type;
String local = ft.getName().getLocalPart();
String uri = ft.getName().getNamespaceURI();
Assert.assertEquals("simpleFeatureType", local);
Assert.assertEquals(NS_URI, uri);
List<PropertyDescriptor> attributes = Arrays.asList(((ComplexFeatureTypeImpl) ft)
.getTypeDescriptors().toArray(new PropertyDescriptor[0]));
Assert.assertEquals(8, attributes.size());
AttributeDescriptor descriptor;
descriptor = (AttributeDescriptor) attributes.get(5);
Name name = Types.typeName(NS_URI, "the_geom");
typeName = Types.typeName(GML.NAMESPACE, "GeometryPropertyType");
// I do not think this is true anymore, as abstract geometry type
// is an AttributeTypeImpl
// assertTrue(descriptor.getType() instanceof GeometryType);
assertSimpleAttribute(descriptor, name, typeName, Geometry.class, 1, 1);
descriptor = (AttributeDescriptor) attributes.get(6);
name = Types.typeName(NS_URI, "stringAtt");
typeName = Types.typeName(XS.NAMESPACE, XS.STRING.getLocalPart());
assertSimpleAttribute(descriptor, name, typeName, String.class, 1, 1);
descriptor = (AttributeDescriptor) attributes.get(7);
name = Types.typeName(NS_URI, "intAtt");
typeName = Types.typeName(XS.NAMESPACE, XS.INT.getLocalPart());
assertSimpleAttribute(descriptor, name, typeName, Integer.class, 1, 1);
}
finally {
parsedTypes.disposeSchemaIndexes();
}
}
private void assertSimpleAttribute(AttributeDescriptor descriptor, Name name, Name typeName,
Class<?> binding, int minOccurs, int maxOccurs) {
AttributeType type;
Assert.assertEquals(name, descriptor.getName());
Assert.assertEquals(minOccurs, descriptor.getMinOccurs());
Assert.assertEquals(maxOccurs, descriptor.getMaxOccurs());
Assert.assertTrue(descriptor.getUserData().get(XSDElementDeclaration.class) instanceof XSDElementDeclaration);
type = (AttributeType) descriptor.getType();
Assert.assertNotNull(type);
Assert.assertFalse(type instanceof ComplexType);
Assert.assertEquals(typeName, type.getName());
Assert.assertEquals(binding, type.getBinding());
// they're prebuilt types, does not contains the emf information
// assertTrue(type.getUserData(EmfAppSchemaReader.EMF_USERDATA_KEY)
// instanceof XSDTypeDefinition);
}
@Test
public void testComplexFeatureType() throws Exception {
String res = "/test-data/complexFeature.xsd";
URL resource = getClass().getResource(res);
SchemaIndex schemaIndex = EmfAppSchemaReader.newInstance().parse(resource);
FeatureTypeRegistry typeRegistry = new FeatureTypeRegistry();
try {
typeRegistry.addSchemas(schemaIndex);
Name typeName = Types.typeName(NS_URI, "wq_plus_Type");
AttributeType type = (AttributeType) typeRegistry.getAttributeType(typeName);
Assert.assertTrue(type instanceof FeatureType);
Assert.assertFalse(type instanceof SimpleFeatureType);
Assert.assertEquals(typeName, type.getName());
Assert.assertTrue(type.getUserData().get(XSDTypeDefinition.class) instanceof XSDComplexTypeDefinition);
FeatureType wq_plus_Type = (FeatureType) type;
// I do not think types have default geometries any more.
// assertNotNull(wq_plus_Type.getDefaultGeometry());
Assert.assertNotNull(wq_plus_Type.getSuper());
typeName = Types.typeName(GML.NAMESPACE, GML.AbstractFeatureType.getLocalPart());
Assert.assertEquals(typeName, wq_plus_Type.getSuper().getName());
Assert.assertNotNull(wq_plus_Type.getDescriptors());
Assert.assertEquals(8, ((ComplexFeatureTypeImpl) wq_plus_Type).getTypeDescriptors().size());
Name name = Types.typeName(NS_URI, "wq_plus");
AttributeDescriptor wqPlusDescriptor = typeRegistry.getDescriptor(name);
Assert.assertNotNull(wqPlusDescriptor);
Assert.assertEquals(name, wqPlusDescriptor.getName());
Assert.assertSame(wq_plus_Type, wqPlusDescriptor.getType());
Assert.assertTrue(wqPlusDescriptor.getUserData().get(XSDElementDeclaration.class) instanceof XSDElementDeclaration);
typeName = Types.typeName(NS_URI, "measurementType");
type = typeRegistry.getAttributeType(typeName);
Assert.assertTrue(type instanceof ComplexType);
Assert.assertFalse(type instanceof FeatureType);
Assert.assertTrue(type.getUserData().get(XSDTypeDefinition.class) instanceof XSDComplexTypeDefinition);
ComplexType measurementType = (ComplexType) type;
Assert.assertEquals(typeName, measurementType.getName());
Assert.assertTrue(measurementType.isIdentified());
Assert.assertFalse(measurementType.isAbstract());
Assert.assertEquals(2, measurementType.getDescriptors().size());
name = Types.typeName(NS_URI, "measurement");
AttributeDescriptor descriptor;
descriptor = (AttributeDescriptor) Types.descriptor(wq_plus_Type, name);
Assert.assertNotNull(descriptor);
Assert.assertEquals(name, descriptor.getName());
Assert.assertNotNull(descriptor.getType());
Assert.assertSame(measurementType, descriptor.getType());
Assert.assertEquals(0, descriptor.getMinOccurs());
Assert.assertEquals(Integer.MAX_VALUE, descriptor.getMaxOccurs());
Assert.assertTrue(descriptor.getUserData().get(XSDElementDeclaration.class) instanceof XSDElementDeclaration);
name = Types.typeName(NS_URI, "result");
descriptor = (AttributeDescriptor) Types.descriptor(measurementType, name);
typeName = Types.typeName(XS.NAMESPACE, XS.FLOAT.getLocalPart());
assertSimpleAttribute(descriptor, name, typeName, Float.class, 1, 1);
name = Types.typeName(NS_URI, "determinand_description");
descriptor = (AttributeDescriptor) Types.descriptor(measurementType, name);
typeName = Types.typeName(XS.NAMESPACE, XS.STRING.getLocalPart());
assertSimpleAttribute(descriptor, name, typeName, String.class, 1, 1);
name = Types.typeName(NS_URI, "the_geom");
descriptor = (AttributeDescriptor) Types.descriptor(wq_plus_Type, name);
typeName = Types.typeName(GML.NAMESPACE, GML.PointPropertyType.getLocalPart());
assertSimpleAttribute(descriptor, name, typeName, Point.class, 1, 1);
name = Types.typeName(NS_URI, "sitename");
descriptor = (AttributeDescriptor) Types.descriptor(wq_plus_Type, name);
typeName = Types.typeName(XS.NAMESPACE, XS.STRING.getLocalPart());
assertSimpleAttribute(descriptor, name, typeName, String.class, 1, Integer.MAX_VALUE);
}
finally {
typeRegistry.disposeSchemaIndexes();
}
}
@Test
public void testSimpleAttributeFromComplexDeclaration() throws Exception {
String res = "/test-data/complexFeature.xsd";
URL resource = getClass().getResource(res);
SchemaIndex schemaIndex = EmfAppSchemaReader.newInstance().parse(resource);
FeatureTypeRegistry registry = new FeatureTypeRegistry();
try {
registry.addSchemas(schemaIndex);
Name tcl = Types.typeName(NS_URI, "TypedCategoryListType");
AttributeType typedCategoryListType = registry.getAttributeType(tcl);
Assert.assertNotNull(typedCategoryListType);
Assert.assertTrue(typedCategoryListType instanceof ComplexType);
AttributeType superType = typedCategoryListType.getSuper();
Assert.assertNotNull(superType);
Name superName = superType.getName();
Assert.assertEquals(XS.STRING.getNamespaceURI(), superName.getNamespaceURI());
Assert.assertEquals(XS.STRING.getLocalPart(), superName.getLocalPart());
Assert.assertNotNull(typedCategoryListType.getUserData().get(XSDTypeDefinition.class));
}
finally {
registry.disposeSchemaIndexes();
}
}
/**
* Test we can find that GeoSciML 2.0 depends on GML 3.1.
*/
@Test
public void findGml31Configuration() {
AppSchemaConfiguration configuration = new AppSchemaConfiguration(
"urn:cgi:xmlns:CGI:GeoSciML:2.0",
"http://www.geosciml.org/geosciml/2.0/xsd/geosciml.xsd", new AppSchemaResolver());
Configuration gmlConfiguration = EmfAppSchemaReader.findGmlConfiguration(configuration);
Assert.assertNotNull(gmlConfiguration);
Assert.assertEquals(new GMLConfiguration(), gmlConfiguration);
}
/**
* Test we can find that GeoSciML 3.0rc1 depends on GML 3.2.
*/
@Test
public void findGml32Configuration() {
AppSchemaConfiguration configuration = new AppSchemaConfiguration(
"urn:cgi:xmlns:CGI:GeoSciML-Core:3.0.0",
"https://www.seegrid.csiro.au/subversion/GeoSciML/branches/3.0.0_rc1_gml3.2/geosciml-core/3.0.0/xsd/geosciml-core.xsd",
new AppSchemaResolver());
Configuration gmlConfiguration = EmfAppSchemaReader.findGmlConfiguration(configuration);
Assert.assertNotNull(gmlConfiguration);
Assert.assertEquals(new org.geotools.gml3.v3_2.GMLConfiguration(), gmlConfiguration);
}
}