/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2009-2011, 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.util;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Set;
import junit.framework.TestCase;
import org.geotools.data.complex.ComplexFeatureConstants;
import org.geotools.feature.AttributeImpl;
import org.geotools.feature.ComplexAttributeImpl;
import org.geotools.feature.GeometryAttributeImpl;
import org.geotools.feature.NameImpl;
import org.geotools.feature.type.AttributeDescriptorImpl;
import org.geotools.feature.type.GeometryDescriptorImpl;
import org.geotools.feature.type.GeometryTypeImpl;
import org.geotools.gml3.GMLSchema;
import org.geotools.xs.XSSchema;
import org.opengis.feature.Attribute;
import org.opengis.feature.ComplexAttribute;
import org.opengis.feature.GeometryAttribute;
import org.opengis.feature.Property;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.filter.identity.FeatureId;
import com.vividsolutions.jts.geom.EmptyGeometry;
import com.vividsolutions.jts.geom.Geometry;
/**
* Tests for {@link ComplexAttributeConverterFactory}.
*
* @author Rini Angreani (CSIRO Earth Science and Resource Engineering)
* @author Niels Charlier
*
*
*
*
* @source $URL$
*/
public class ComplexAttributeConverterFactoryTest extends TestCase {
/**
* Test extracting complex attribute leaf value should be successful.
*/
public void testLeafComplexAttribute() {
Collection<Property> attributes = new ArrayList<Property>();
AttributeDescriptor descriptor = new AttributeDescriptorImpl(XSSchema.STRING_TYPE,
ComplexFeatureConstants.SIMPLE_CONTENT, 1, 1, true, (Object) null);
attributes.add(new AttributeImpl("rini", descriptor, null));
ComplexAttribute gmlName = new ComplexAttributeImpl(attributes, GMLSchema.CODETYPE_TYPE, null);
String nameString = Converters.convert(gmlName, String.class);
assertEquals("rini", nameString);
}
/**
* Test extracting complex attribute non-leaf value should fail.
*/
public void testParentComplexAttribute() {
Collection<Property> attributes = new ArrayList<Property>();
AttributeDescriptor descriptor = new AttributeDescriptorImpl(XSSchema.STRING_TYPE,
ComplexFeatureConstants.SIMPLE_CONTENT, 1, 1, true, (Object) null);
attributes.add(new AttributeImpl("rini", descriptor, null));
ComplexAttribute gmlName = new ComplexAttributeImpl(attributes, GMLSchema.CODETYPE_TYPE, null);
Collection<Property> parentAttributes = new ArrayList<Property>();
parentAttributes.add(gmlName);
ComplexAttribute parentAtt = new ComplexAttributeImpl(parentAttributes, GMLSchema.ABSTRACTFEATURETYPE_TYPE, null);
String nameString = Converters.convert(parentAtt, String.class);
assertEquals(parentAtt.toString(), nameString);
assertNotSame("rini", nameString);
}
/**
* Test that normal Attribute shouldn't be affected by the converter.
*/
public void testAttribute() {
AttributeDescriptor descriptor = new AttributeDescriptorImpl(XSSchema.STRING_TYPE,
ComplexFeatureConstants.SIMPLE_CONTENT, 1, 1, true, (Object) null);
Attribute att = new AttributeImpl("rini", descriptor, null);
Set<ConverterFactory> factories = Converters.getConverterFactories(att.getClass(), String.class);
for (ConverterFactory factory : factories) {
assertFalse(factory instanceof ComplexAttributeConverterFactory);
}
}
/**
* Test converting String to FeatureId successful. This is required by feature chaining.
* @throws Exception
*/
public void testFeatureId() throws Exception {
FeatureId id = Converters.convert("blah", FeatureId.class);
assertNotNull(id);
assertEquals(id.getID(), "blah");
}
/**
* Test extracting geometry from geometryattribute should be successful.
*/
public void testGeometry() {
Geometry geometry = new EmptyGeometry();
GeometryAttribute geoatt = new GeometryAttributeImpl(geometry, new GeometryDescriptorImpl(new GeometryTypeImpl(new NameImpl(""), EmptyGeometry.class, null, false, false, null, null, null), new NameImpl(""), 0, 0, false, null), null);
Geometry geometry2 = Converters.convert(geoatt, Geometry.class);
assertTrue(geometry == geometry2);
}
}