/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, 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.wfs.bindings;
import java.math.BigInteger;
import java.net.URL;
import java.util.Collections;
import java.util.List;
import javax.xml.namespace.QName;
import net.opengis.wfs.QueryType;
import net.opengis.wfs.XlinkPropertyNameType;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.filter.v1_1.OGC;
import org.geotools.test.TestData;
import org.geotools.wfs.WFS;
import org.geotools.wfs.WFSTestSupport;
import org.geotools.xml.Binding;
import org.opengis.filter.FilterFactory;
import org.opengis.filter.Id;
import org.opengis.filter.expression.Expression;
import org.opengis.filter.expression.Function;
import org.opengis.filter.sort.SortBy;
import org.opengis.filter.sort.SortOrder;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* Unit test suite for {@link QueryTypeBinding}
*
* @author Justin Deoliveira
* @author Gabriel Roldan
* @version $Id$
* @since 2.5.x
*
*
* @source $URL$
*/
public class QueryTypeBindingTest extends WFSTestSupport {
public QueryTypeBindingTest() {
super(WFS.QueryType, QueryType.class, Binding.OVERRIDE);
}
public void testParse() throws Exception {
final URL resource = TestData.getResource(this, "QueryTypeBindingTest.xml");
buildDocument(resource);
final Object parsed = parse(WFS.Query);
assertTrue((parsed == null) ? "null" : parsed.getClass().toString(),
parsed instanceof QueryType);
QueryType query = (QueryType) parsed;
List typeNames = query.getTypeName();
assertEquals(1, typeNames.size());
QName typeName = new QName("http://www.geotools.org/test", "testType1");
Object parsedName = typeNames.get(0);
assertEquals(typeName, parsedName);
assertEquals("testHandle", query.getHandle());
assertEquals("HEAD", query.getFeatureVersion());
assertEquals("urn:x-ogc:def:crs:EPSG:6.11.2:4326", query.getSrsName().toString());
assertEquals(2, query.getPropertyName().size());
assertEquals(2, query.getXlinkPropertyName().size());
assertEquals(2, query.getFunction().size());
assertEquals("property1", query.getPropertyName().get(0));
assertEquals("property2", query.getPropertyName().get(1));
XlinkPropertyNameType xlink;
xlink = (XlinkPropertyNameType) query.getXlinkPropertyName().get(0);
assertEquals("gt:propertyA/gt:propertyB", xlink.getValue());
assertEquals("*", xlink.getTraverseXlinkDepth());
assertEquals(BigInteger.valueOf(10), xlink.getTraverseXlinkExpiry());
xlink = (XlinkPropertyNameType) query.getXlinkPropertyName().get(1);
assertEquals("gt:propertyC/gt:propertyD", xlink.getValue());
assertEquals("1", xlink.getTraverseXlinkDepth());
assertNull(xlink.getTraverseXlinkExpiry());
Function function;
function = (Function) query.getFunction().get(0);
assertNotNull(function);
assertEquals("max", function.getName());
function = (Function) query.getFunction().get(1);
assertNotNull(function);
assertEquals("min", function.getName());
assertTrue(query.getFilter() instanceof Id);
assertEquals(1, query.getSortBy().size());
assertTrue(query.getSortBy().get(0) instanceof SortBy);
}
@SuppressWarnings("unchecked")
public void testEncode() throws Exception {
final QueryType query = buildTestQuery();
final Document dom = encode(query, WFS.Query);
final Element root = dom.getDocumentElement();
assertName(WFS.Query, root);
assertEquals(8, root.getChildNodes().getLength());
assertEquals("typeName1", root.getAttribute("typeName"));
assertEquals(2, getElementsByQName(dom, WFS.PropertyName).getLength());
assertEquals(2, getElementsByQName(dom, WFS.XlinkPropertyName).getLength());
assertEquals(2, getElementsByQName(dom, OGC.Function).getLength());
assertEquals("property1", getElementValueByQName(dom, WFS.PropertyName, 0));
assertEquals("property2", getElementValueByQName(dom, WFS.PropertyName, 1));
assertEquals("propertyA/propertyB", getElementValueByQName(dom, WFS.XlinkPropertyName, 0));
assertEquals("propertyC/propertyD", getElementValueByQName(dom, WFS.XlinkPropertyName, 1));
assertNotNull(getElementByQName(dom, OGC.Filter));
assertNotNull(getElementByQName(dom, OGC.FeatureId));
assertNotNull(getElementByQName(dom, OGC.SortBy));
}
/**
* Builds a {@link QueryType} instance equivalent to the test query in the
* file <code>test-data/QueryTypeBinding.xml</code> in the
* <code>org.geotools.wfs.bindings</code> package of the test resources.
*
* @return
*/
@SuppressWarnings("unchecked")
private QueryType buildTestQuery() {
FilterFactory ff = CommonFactoryFinder.getFilterFactory(null);
final Function function1 = ff.function("MAX", new Expression[] { ff.literal(1),
ff.literal(2) });
final Function function2 = ff.function("MIN", new Expression[] { ff.literal(1),
ff.literal(2) });
final XlinkPropertyNameType xlinkPropertyName1 = factory.createXlinkPropertyNameType();
xlinkPropertyName1.setTraverseXlinkExpiry(BigInteger.valueOf(10));
xlinkPropertyName1.setTraverseXlinkDepth("*");
xlinkPropertyName1.setValue("propertyA/propertyB");
final XlinkPropertyNameType xlinkPropertyName2 = factory.createXlinkPropertyNameType();
xlinkPropertyName2.setTraverseXlinkDepth("1");
xlinkPropertyName2.setValue("propertyC/propertyD");
// The first property is a Choice[0..*] of PropertyName,
// XLinkPropertyName and Function
QueryType query = factory.createQueryType();
query.setTypeName(Collections.singletonList("typeName1"));
query.getPropertyName().add("property1");
query.getXlinkPropertyName().add(xlinkPropertyName1);
query.getFunction().add(function1);
query.getPropertyName().add("property2");
query.getXlinkPropertyName().add(xlinkPropertyName2);
query.getFunction().add(function2);
query.setFilter(ff.id(Collections.singleton(ff.featureId("fid"))));
query.getSortBy().add(ff.sort("sortProperty", SortOrder.DESCENDING));
return query;
}
}