/*
* 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.jdbc;
import org.geotools.data.DataUtilities;
import org.geotools.data.store.ContentFeatureCollection;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.FeatureIterator;
import org.geotools.feature.simple.SimpleFeatureBuilder;
import org.opengis.feature.Feature;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.GeometryFactory;
/**
*
*
* @source $URL$
*/
public abstract class JDBCPrimaryKeyFinderTest extends JDBCTestSupport {
@Override
protected abstract JDBCPrimaryKeyFinderTestSetup createTestSetup();
@Override
protected void connect() throws Exception {
super.connect();
dataStore.setDatabaseSchema(null);
}
public void testSequencedPrimaryKey() throws Exception {
JDBCFeatureStore fs = (JDBCFeatureStore) dataStore.getFeatureSource(tname("seqtable"));
assertEquals( 1, fs.getPrimaryKey().getColumns().size() );
assertTrue( fs.getPrimaryKey().getColumns().get(0) instanceof SequencedPrimaryKeyColumn );
ContentFeatureCollection features = fs.getFeatures();
assertPrimaryKeyValues(features, 3);
addFeature(fs.getSchema(),fs);
assertPrimaryKeyValues(features,4);
}
public void testAssignedSinglePKeyView() throws Exception {
JDBCFeatureStore fs = (JDBCFeatureStore) dataStore.getFeatureSource(tname("assignedsinglepk"));
assertEquals( 1, fs.getPrimaryKey().getColumns().size() );
assertTrue( fs.getPrimaryKey().getColumns().get(0) instanceof NonIncrementingPrimaryKeyColumn );
FeatureCollection features = fs.getFeatures();
assertPrimaryKeyValues(features, 3);
}
public void testAssignedMultiPKeyView() throws Exception {
JDBCFeatureStore fs = (JDBCFeatureStore) dataStore.getFeatureSource(tname("assignedmultipk"));
assertEquals( 2, fs.getPrimaryKey().getColumns().size() );
assertTrue( fs.getPrimaryKey().getColumns().get(0) instanceof NonIncrementingPrimaryKeyColumn );
assertTrue( fs.getPrimaryKey().getColumns().get(1) instanceof NonIncrementingPrimaryKeyColumn );
FeatureIterator i = fs.getFeatures().features();
for ( int j = 1; i.hasNext(); j++ ) {
SimpleFeature f = (SimpleFeature) i.next();
assertEquals( tname("assignedmultipk") + "." + j + "." + (j + 1) , f.getID() );
}
i.close();
}
protected void addFeature( SimpleFeatureType featureType, JDBCFeatureStore features ) throws Exception {
SimpleFeatureBuilder b = new SimpleFeatureBuilder( featureType );
b.add("four");
b.add( new GeometryFactory().createPoint( new Coordinate(4,4) ) );
SimpleFeature f = b.buildFeature(null);
features.addFeatures( DataUtilities.collection( f ) );
//pattern match to handle the multi primary key case
assertTrue(((String)f.getUserData().get( "fid" )).matches( tname(featureType.getTypeName()) + ".4(\\..*)?"));
}
protected void assertPrimaryKeyValues( final FeatureCollection features, int count ) throws Exception {
assertFeatureIterator(1,count,features.features(),new SimpleFeatureAssertion() {
public int toIndex(SimpleFeature feature) {
return Integer.parseInt(feature.getIdentifier().getID().split("\\.",2)[1]);
}
public void check(int index, SimpleFeature feature) {
assertEquals( tname(features.getSchema().getName().getLocalPart()) + "." + index , feature.getIdentifier().getID() );
}
});
}
}