/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2009, 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.jdbc;
import org.geotools.data.DataUtilities;
import org.geotools.data.FeatureStore;
import org.geotools.data.Transaction;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.FeatureIterator;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.filter.FilterFactory;
public abstract class JDBCNoPrimaryKeyTest extends JDBCTestSupport {
protected static final String LAKE = "lake";
protected static final String ID = "id";
protected static final String NAME = "name";
protected static final String GEOM = "geom";
protected FilterFactory ff = CommonFactoryFinder.getFilterFactory(null);
protected SimpleFeatureType lakeSchema;
@Override
protected abstract JDBCNoPrimaryKeyTestSetup createTestSetup();
@Override
protected void setUp() throws Exception {
super.setUp();
lakeSchema = DataUtilities.createType(dataStore.getNamespaceURI() + "." + LAKE,
ID + ":0," + GEOM + ":Polygon," + NAME +":String");
}
public void testSchema() throws Exception {
SimpleFeatureType ft = dataStore.getSchema(tname(LAKE));
assertFeatureTypesEqual(lakeSchema, ft);
}
public void testReadFeatures() throws Exception {
FeatureCollection fc = dataStore.getFeatureSource(tname(LAKE)).getFeatures();
assertEquals(1, fc.size());
FeatureIterator<SimpleFeature> fr = fc.features();
assertTrue(fr.hasNext());
SimpleFeature f = fr.next();
assertFalse(fr.hasNext());
fr.close();
}
public void testGetBounds() throws Exception {
// GEOT-2067 Make sure it's possible to compute bounds out of a view
ReferencedEnvelope reference = dataStore.getFeatureSource(tname(LAKE)).getBounds();
assertEquals(12.0, reference.getMinX());
assertEquals(16.0, reference.getMaxX());
assertEquals(4.0, reference.getMinY());
assertEquals(8.0, reference.getMaxY());
}
/**
* Subclasses may want to override this in case the database has a native way, other
* than the pk, to identify a row
* @throws Exception
*/
public void testReadOnly() throws Exception {
try {
dataStore.getFeatureWriter(tname(LAKE), Transaction.AUTO_COMMIT);
fail("Should not be able to pick a writer without a pk");
} catch(Exception e) {
// ok, fine
}
assertFalse(dataStore.getFeatureSource(tname(LAKE)) instanceof FeatureStore);
}
}