/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
* (C) 2005, David Zwiers
*
* 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.data.wfs.v1_0_0;
import java.io.IOException;
import java.util.HashSet;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import junit.framework.TestCase;
import org.geotools.data.DataStore;
import org.geotools.data.DefaultTransaction;
import org.geotools.data.Transaction;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.data.simple.SimpleFeatureIterator;
import org.geotools.data.simple.SimpleFeatureStore;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.factory.FactoryRegistryException;
import org.geotools.feature.IllegalAttributeException;
import org.geotools.filter.IllegalFilterException;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.filter.Filter;
import org.opengis.filter.FilterFactory;
import org.opengis.filter.Id;
import org.opengis.filter.identity.FeatureId;
/**
* <p>
* Needs two featureTypes on the server, with the same data types ... will add the second set to the first set.
* </p>
* @author dzwiers
*
*
*
*
* @source $URL$
*/
public class WFSDataStoreWriteOnlineTest extends TestCase {
public void testEmpty() throws NoSuchElementException, IOException, IllegalAttributeException, FactoryRegistryException{
// URL u = new URL("http://localhost:8080/geoserver/wfs");
// WFSDataStore ds = getDataStore(u);
// FeatureType ft = ds.getSchema("states");
// Feature f = ds.getFeatureReader("states").next();
// doDelete(ds,ft,FilterFactoryFinder.createFilterFactory().createFidFilter(f.getID()));
// SimpleFeatureCollection fc = DefaultFeatureCollections.newCollection();
// fc.add(f);
// doInsert(ds,ft,(new CollectionDataStore(fc)).getFeatureReader("states"));
}
public WFSDataStoreWriteOnlineTest(){
Logger.global.setLevel(Level.SEVERE);
}
public static Id doInsert(DataStore ds,SimpleFeatureType ft,SimpleFeatureCollection insert) throws NoSuchElementException, IOException, IllegalAttributeException{
Transaction t = new DefaultTransaction();
WFSFeatureStore fs = (WFSFeatureStore)ds.getFeatureSource(ft.getTypeName());
fs.setTransaction(t);
System.out.println("Insert Read 1");
SimpleFeatureIterator fr = fs.getFeatures().features();
int count1 = 0;
while(fr.hasNext()){
count1 ++; fr.next();
}
fr.close();
System.out.println("Insert Add Features");
List<FeatureId> fids1 = fs.addFeatures(insert);
System.out.println("Insert Read 2");
fr = fs.getFeatures().features();
int count2 = 0;
while(fr.hasNext()){
count2 ++; fr.next();
}
fr.close();
assertEquals(count1+insert.size(), count2);
FilterFactory fac=CommonFactoryFinder.getFilterFactory(null);
Set<FeatureId> featureIds = new HashSet<FeatureId>();
for(FeatureId id : fids1){
featureIds.add(id);
}
Id fidfilter = fac.id(featureIds);
System.out.println("Remove Inserted Features");
fs.removeFeatures(fidfilter);
System.out.println("Insert Read 3");
fr = fs.getFeatures().features();
count2 = 0;
while(fr.hasNext()){
count2 ++; fr.next();
}
fr.close();
assertEquals(count1, count2);
System.out.println("Insert Add Features");
fs.addFeatures(insert);
System.out.println("Insert Read 2");
fr = fs.getFeatures().features();
count2 = 0;
while(fr.hasNext()){
count2 ++; fr.next();
}
fr.close();
assertEquals(count1+insert.size(), count2);
System.out.println("Insert Commit");
t.commit();
System.out.println("Insert Read 3");
fr = fs.getFeatures().features();
int count3 = 0;
while(fr.hasNext()){
count3 ++; fr.next();
}
fr.close();
assertEquals(count2,count3);
WFSTransactionState ts = (WFSTransactionState)t.getState(ds);
String[] fids = ts.getFids(ft.getTypeName());
assertNotNull(fids);
Set ids = new HashSet();
for(int i=0;i<fids.length;i++){
ids.add(fac.featureId(fids[i]));
}
Id ff = fac.id(ids);
return ff;
}
public static void doDelete(DataStore ds,SimpleFeatureType ft, Id ff) throws NoSuchElementException, IllegalAttributeException, IOException{
assertNotNull("doInsertFailed?",ff);
Transaction t = new DefaultTransaction();
SimpleFeatureStore fs = (SimpleFeatureStore)ds.getFeatureSource(ft.getTypeName());
fs.setTransaction(t);
System.out.println("Delete Read 1");
SimpleFeatureIterator fr = fs.getFeatures().features();
int count1 = 0;
while(fr.hasNext()){
count1 ++; fr.next();
}
fr.close();
System.out.println("Delete Remove "+ff);
fs.removeFeatures(ff);
System.out.println("Delete Read 2");
fr = fs.getFeatures().features();
int count2 = 0;
while(fr.hasNext()){
count2 ++;
if(count2<5)
System.out.println("# == "+count2+" "+fr.next().getID());
else
fr.next();
}
fr.close();
assertTrue("Read 1 == "+count1+" Read 2 == "+count2,count2<count1);
System.out.println("Delete Commit");
t.commit();
System.out.println("Delete Read 3");
fr = fs.getFeatures().features();
int count3 = 0;
while(fr.hasNext()){
count3 ++; fr.next();
}
fr.close();
assertTrue(count2==count3);
}
public static void doUpdate(DataStore ds,SimpleFeatureType ft, String attributeToChange, Object newValue ) throws IllegalFilterException, FactoryRegistryException, NoSuchElementException, IOException, IllegalAttributeException{
Transaction t = new DefaultTransaction();
SimpleFeatureStore fs = (SimpleFeatureStore)ds.getFeatureSource(ft.getTypeName());
fs.setTransaction(t);
AttributeDescriptor at = ft.getDescriptor(attributeToChange);
assertNotNull("Attribute "+attributeToChange+" does not exist",at);
FilterFactory filterFactory = CommonFactoryFinder.getFilterFactory(null);
Filter f = filterFactory.equals(filterFactory.property(at.getLocalName()), filterFactory
.literal(newValue));
System.out.println("Update Read 1");
SimpleFeatureIterator fr = fs.getFeatures(f).features();
int count1 = 0;
Object oldValue=null;
if(fr!=null)
while(fr.hasNext()){
count1 ++; oldValue=fr.next().getAttribute(attributeToChange);
}
fr.close();
System.out.println("Update Modify");
fs.modifyFeatures(at,newValue,Filter.INCLUDE);
System.out.println("Update Read 2");
fr = fs.getFeatures(f).features();
int count2 = 0;
while(fr.hasNext()){
count2 ++;
// System.out.println(fr.next());
fr.next();
}
fr.close();
//System.out.println("Read 1 == "+count1+" Read 2 == "+count2);
assertTrue("Read 1 == "+count1+" Read 2 == "+count2,count2>count1);
System.out.println("Update Commit");
try {
t.commit();
assertTrue(((WFSTransactionState) t.getState(ds)).getFids(ft.getTypeName()) != null);
System.out.println("Update Read 3");
fr = fs.getFeatures(f).features();
int count3 = 0;
while( fr.hasNext() ) {
count3++;
fr.next();
}
fr.close();
assertEquals(count2, count3);
} finally {
// cleanup
fs.modifyFeatures(at, oldValue, Filter.INCLUDE);
t.commit();
}
}
}