/* Copyright (c) 2001 - 2009 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.gwc;
import java.util.Iterator;
import java.util.List;
import org.geoserver.catalog.Catalog;
import org.geoserver.catalog.LayerGroupInfo;
import org.geoserver.catalog.LayerInfo;
import org.geoserver.catalog.ResourceInfo;
import org.geoserver.test.GeoServerTestSupport;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.referencing.CRS;
import org.geowebcache.GeoWebCacheException;
import org.geowebcache.grid.BoundingBox;
import org.geowebcache.grid.GridSetBroker;
import org.geowebcache.grid.GridSubset;
import org.geowebcache.layer.TileLayer;
import org.geowebcache.layer.TileLayerDispatcher;
/**
* Test class for the GWCCatalogListener
*
* @author Arne Kepp / OpenGeo 2009
*/
public class CatalogConfigurationTest extends GeoServerTestSupport {
/**
* Runs through the Spring based initialization sequence against the mock catalog
*
* Then 1) Check that cite:Lakes is present, from GWCCatalogListener 2) Check sf:GenerictEntity
* is present and initialized, from GWCCatalogListener 3) Basic get from TileLayerDispatcher 4)
* Removal of LayerInfo from catalog, test TileLayerDispatcher 5) Introducing new LayerInfo,
* test TileLayerDispatcher
*
* TODO: this test case really needs to be splitted into more
*
* @throws Exception
*/
public void testInit() throws Exception {
CatalogConfiguration gwcListener = (CatalogConfiguration) applicationContext
.getBean("gwcCatalogConfiguration");
Catalog cat = (Catalog) applicationContext.getBean("rawCatalog");
TileLayerDispatcher tld = (TileLayerDispatcher) applicationContext
.getBean("gwcTLDispatcher");
GridSetBroker gridSetBroker = (GridSetBroker) applicationContext.getBean("gwcGridSetBroker");
try {
tld.getTileLayer("");
} catch (GeoWebCacheException gwce) {
}
List<TileLayer> layerList;
Iterator<TileLayer> tlIter;
layerList = gwcListener.getTileLayers(true);
tlIter = layerList.iterator();
assertTrue(tlIter.hasNext());
// Disabling tests until I have working build
// if (tlIter.hasNext()) {
// return;
// }
// 1) Check that cite:Lakes
boolean foundLakes = false;
while (tlIter.hasNext()) {
TileLayer tl = tlIter.next();
if (tl.getName().equals("cite:Lakes")) {
// tl.isInitialized();
foundLakes = true;
break;
}
}
assertTrue(foundLakes);
// 2) Check sf:GenerictEntity is present and initialized
layerList = gwcListener.getTileLayers(true);
tlIter = layerList.iterator();
boolean foudAGF = false;
while (tlIter.hasNext()) {
TileLayer tl = tlIter.next();
System.out.println(tl.getName());
if (tl.getName().equals("sf:AggregateGeoFeature")) {
// tl.isInitialized();
foudAGF = true;
GridSubset epsg4326 = tl.getGridSubset(gridSetBroker.WORLD_EPSG4326
.getName());
assertTrue(epsg4326.getGridSetBounds().equals(
new BoundingBox(-180.0, -90.0, 180.0, 90.0)));
String mime = tl.getMimeTypes().get(1).getMimeType();
assertTrue(mime.startsWith("image/")
|| mime.startsWith("application/vnd.google-earth.kml+xml"));
}
}
assertTrue(foudAGF);
// 3) Basic get
LayerInfo li = cat.getLayers().get(1);
String layerName = li.getResource().getPrefixedName();
TileLayer tl = tld.getTileLayer(layerName);
assertEquals(layerName, tl.getName());
// 4) Removal of LayerInfo from catalog
cat.remove(li);
assertTrue(cat.getLayerByName(tl.getName()) == null);
boolean caughtException = false;
try {
TileLayer tl2 = tld.getTileLayer(layerName);
} catch (GeoWebCacheException gwce) {
caughtException = true;
}
assertTrue(caughtException);
// 5) Introducing new LayerInfo
ResourceInfo resInfo = li.getResource();
//JD: not sure what this next line is really doing, disabling it because it changes the
// namespace and does not save it... and the catalog does not cascade changes
//resInfo.getNamespace().setPrefix("sf");
resInfo.setName("hithere");
cat.save(resInfo);
LayerInfo layerInfo = cat.getFactory().createLayer();
layerInfo.setResource(resInfo);
layerInfo.setName(resInfo.getPrefixedName());
cat.add(layerInfo);
String newLayerName = layerInfo.getResource().getPrefixedName();
TileLayer tl3 = tld.getTileLayer(newLayerName);
assertEquals(newLayerName, tl3.getName());
// 6) Add new LayerGroupInfo
LayerGroupInfo lgi = cat.getFactory().createLayerGroup();
lgi.setName("sf:aLayerGroup");
lgi.setBounds(new ReferencedEnvelope(-180, 180, -90, 90, CRS.decode("EPSG:4326")));
lgi.getLayers().add(cat.getLayerByName("hithere"));
cat.add(lgi);
TileLayer tl4 = tld.getTileLayer("sf:aLayerGroup");
assertNotNull(tl4);
assertEquals(lgi.getName(), tl4.getName());
}
}