package org.geoserver.catalog.impl;
import javax.xml.namespace.QName;
import junit.framework.Test;
import org.geoserver.catalog.Catalog;
import org.geoserver.catalog.CatalogBuilder;
import org.geoserver.catalog.CoverageInfo;
import org.geoserver.catalog.DataStoreInfo;
import org.geoserver.catalog.FeatureTypeInfo;
import org.geoserver.catalog.LayerInfo;
import org.geoserver.data.test.MockData;
import org.geoserver.data.util.CoverageStoreUtils;
import org.geoserver.test.GeoServerTestSupport;
import org.geotools.data.Query;
import org.geotools.feature.NameImpl;
import org.geotools.referencing.CRS;
import org.opengis.coverage.grid.Format;
import org.opengis.feature.type.Name;
import com.vividsolutions.jts.geom.Point;
public class CatalogBuilderTest extends GeoServerTestSupport {
/**
* This is a READ ONLY TEST so we can use one time setup
*/
public static Test suite() {
return new OneTimeTestSetup(new CatalogBuilderTest());
}
@Override
protected void populateDataDirectory(MockData dataDirectory)
throws Exception {
super.populateDataDirectory(dataDirectory);
dataDirectory.addWellKnownCoverageTypes();
}
public void testFeatureTypeNoSRS() throws Exception {
// build a feature type (it's already in the catalog, but we just want to
// check it's built as expected
// LINES is a feature type with a native SRS, so we want the bounds to be there
Catalog cat = getCatalog();
CatalogBuilder cb = new CatalogBuilder(cat);
cb.setStore(cat.getDataStoreByName(MockData.BRIDGES.getPrefix()));
FeatureTypeInfo fti = cb.buildFeatureType(toName(MockData.BRIDGES));
// perform basic checks, this has no srs so no lat/lon bbox computation possible
assertNull(fti.getSRS());
assertNull(fti.getNativeCRS());
assertNull(fti.getNativeBoundingBox());
assertNull(fti.getLatLonBoundingBox());
// force bounds computation
cb.setupBounds(fti);
assertNotNull(fti.getNativeBoundingBox());
assertNull(fti.getNativeBoundingBox().getCoordinateReferenceSystem());
assertNull(fti.getLatLonBoundingBox());
}
public void testFeatureType() throws Exception {
// build a feature type (it's already in the catalog, but we just want to
// check it's built as expected
// LINES is a feature type with a native SRS, so we want the bounds to be there
Catalog cat = getCatalog();
CatalogBuilder cb = new CatalogBuilder(cat);
cb.setStore(cat.getDataStoreByName(MockData.LINES.getPrefix()));
FeatureTypeInfo fti = cb.buildFeatureType(toName(MockData.LINES));
// perform basic checks
assertEquals("EPSG:32615", fti.getSRS());
assertEquals(CRS.decode("EPSG:32615", true), fti.getCRS());
assertNull(fti.getNativeBoundingBox());
assertNull(fti.getLatLonBoundingBox());
// force bounds computation
cb.setupBounds(fti);
assertNotNull(fti.getNativeBoundingBox());
assertNotNull(fti.getNativeBoundingBox().getCoordinateReferenceSystem());
assertNotNull(fti.getLatLonBoundingBox());
}
public void testGeometryless() throws Exception {
// build a feature type (it's already in the catalog, but we just want to
// check it's built as expected
// LINES is a feature type with a native SRS, so we want the bounds to be there
Catalog cat = getCatalog();
CatalogBuilder cb = new CatalogBuilder(cat);
cb.setStore(cat.getDataStoreByName(MockData.GEOMETRYLESS.getPrefix()));
FeatureTypeInfo fti = cb.buildFeatureType(toName(MockData.GEOMETRYLESS));
LayerInfo layer = cb.buildLayer(fti);
cb.setupBounds(fti);
// perform basic checks
assertNull(fti.getCRS());
// ... not so sure about this one, null would seem more natural
assertTrue(fti.getNativeBoundingBox().isEmpty());
assertNull(fti.getLatLonBoundingBox());
assertNull(layer.getDefaultStyle());
}
public void testCoverage() throws Exception {
// build a feature type (it's already in the catalog, but we just want to
// check it's built as expected
// LINES is a feature type with a native SRS, so we want the bounds to be there
Catalog cat = getCatalog();
CatalogBuilder cb = new CatalogBuilder(cat);
cb.setStore(cat.getCoverageStoreByName(MockData.TASMANIA_DEM.getLocalPart()));
CoverageInfo fti = cb.buildCoverage();
// perform basic checks
assertEquals(CRS.decode("EPSG:4326", true), fti.getCRS());
assertEquals("EPSG:4326", fti.getSRS());
assertNotNull(fti.getNativeCRS());
assertNotNull(fti.getNativeBoundingBox());
assertNotNull(fti.getLatLonBoundingBox());
}
public void testEmptyBounds() throws Exception {
// test the bounds of a single point
Catalog cat = getCatalog();
FeatureTypeInfo fti = cat.getFeatureTypeByName(getLayerId(MockData.POINTS ));
assertEquals(Point.class, fti.getFeatureType().getGeometryDescriptor().getType().getBinding());
assertEquals(1, fti.getFeatureSource(null, null).getCount(Query.ALL));
CatalogBuilder cb = new CatalogBuilder(cat);
cb.setStore(cat.getStoreByName(MockData.CGF_PREFIX, DataStoreInfo.class));
FeatureTypeInfo built = cb.buildFeatureType(fti.getQualifiedName());
cb.setupBounds(built);
assertTrue(built.getNativeBoundingBox().getWidth() > 0);
assertTrue(built.getNativeBoundingBox().getHeight() > 0);
}
Name toName(QName qname) {
return new NameImpl(qname.getNamespaceURI(), qname.getLocalPart());
}
}