/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, 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.data.wms.test;
import java.awt.image.BufferedImage;
import java.net.URL;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import java.util.Set;
import javax.imageio.ImageIO;
import org.geotools.data.ows.Layer;
import org.geotools.data.ows.StyleImpl;
import org.geotools.data.ows.WMSCapabilities;
import org.geotools.data.wms.WMSUtils;
import org.geotools.data.wms.WebMapServer;
import org.geotools.data.wms.request.GetMapRequest;
import org.geotools.data.wms.response.GetMapResponse;
import org.geotools.geometry.GeneralEnvelope;
import org.geotools.ows.ServiceException;
import org.geotools.referencing.CRS;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* @author Richard Gould
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*
* @source $URL$
*/
public class WebMapServerOnlineTest extends ServerTestCase {
URL serverURL;
URL brokenURL;
private URL featureURL;
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
// serverURL = new URL("http://demo.cubewerx.com/demo/cubeserv/cubeserv.cgi?CONFIG=main&SERVICE=WMS&?VERSION=1.3.0&REQUEST=GetCapabilities");
serverURL = new URL("http://terraservice.net/ogccapabilities.ashx?version=1.1.1&request=GetCapabilties");
// serverURL = new URL("http://www.mapserv.nl/wms?mosm&request=GetCapabilities&service=WMS&VERSION=1.1.1");
featureURL = new URL(
"http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?VERSION=1.1.0&REQUEST=GetCapabilities");
brokenURL = new URL("http://afjklda.com");
}
/*
* Class under test for void WebMapServer(URL)
*/
public void testWebMapServerURL() throws Exception {
WebMapServer wms = new WebMapServer(serverURL);
assertNotNull(wms.getCapabilities());
}
public void testGetCapabilities() throws Exception {
WebMapServer wms = new WebMapServer(serverURL);
assertNotNull(wms.getCapabilities());
}
public void testIssueGetMapRequest() throws Exception {
WebMapServer wms = new WebMapServer(serverURL);
WMSCapabilities capabilities = wms.getCapabilities();
GetMapRequest request = wms.createGetMapRequest();
//request.setVersion("1.1.1");
Layer[] layers = WMSUtils.getNamedLayers(capabilities);
Iterator iter = Arrays.asList(layers).iterator();
int count = -1;
while (iter.hasNext()) {
Layer layer = (Layer) iter.next();
count++;
if (count >= 5) {
break;
}
List styles = layer.getStyles();
if (styles.size() == 0) {
request.addLayer(layer);
continue;
}
Random random = new Random();
int randomInt = random.nextInt(styles.size());
request.addLayer(layer, (StyleImpl) styles.get(randomInt));
}
Set srss = WMSUtils.getSRSs(capabilities);
request.setSRS((String) srss.iterator().next());
request.setDimensions("400", "400");
String format = "image/gif";
List formats = wms.getCapabilities().getRequest().getGetMap().getFormats();
if (!formats.contains("image/gif")) {
format = (String) formats.get(0);
}
request.setFormat(format);
request.setBBox("366800,2170400,816000,2460400");
//System.out.println(request.getFinalURL());
GetMapResponse response = (GetMapResponse) wms.issueRequest(request);
assertEquals(response.getContentType(), format);
//System.out.println("Content Type: " + response.getContentType());
BufferedImage image = ImageIO.read(response.getInputStream());
assertEquals(image.getHeight(), 400);
}
public void testIssueGetFeatureInfoRequest() throws Exception {
/* TODO fix this
// http://dev1.dmsolutions.ca/cgi-bin/mswms_gmap?LAYERS=DEMO&FORMAT=image/png&TRANSPARENT=TRUE&HEIGHT=213&REQUEST=GetMap&BBOX=-172.367,35.667300000000004,-11.562400000000014,83.8293&WIDTH=710&STYLES=&SRS=EPSG:4326&VERSION=1.1.1
WebMapServer wms = new WebMapServer(featureURL);
WMSCapabilities capabilities = wms.getCapabilities();
assertNotNull(capabilities);
GetMapRequest getMapRequest = wms.createGetMapRequest();
List layers = Arrays.asList(WMSUtils.getNamedLayers(capabilities));
List simpleLayers = new ArrayList();
Iterator iter = layers.iterator();
while (iter.hasNext()) {
Layer layer = (Layer) iter.next();
SimpleLayer sLayer = new SimpleLayer(layer.getName(), "");
simpleLayers.add(sLayer);
List styles = layer.getStyles();
if (styles.size() == 0) {
sLayer.setStyle("");
continue;
}
Random random = new Random();
int randomInt = random.nextInt(styles.size());
sLayer.setStyle((String) styles.get(randomInt));
}
getMapRequest.setLayers(simpleLayers);
getMapRequest.setSRS("EPSG:4326");
getMapRequest.setDimensions("400", "400");
getMapRequest.setFormat("image/png");
getMapRequest.setBBox("-114.01268,59.4596930,-113.26043,60.0835794");
URL url2 = getMapRequest.getFinalURL();
GetFeatureInfoRequest request = wms.createGetFeatureInfoRequest(getMapRequest);
request.setQueryLayers(WMSUtils.getQueryableLayers(capabilities));
request.setQueryPoint(200, 200);
request.setInfoFormat("text/html");
System.out.println(request.getFinalURL());
GetFeatureInfoResponse response = (GetFeatureInfoResponse) wms.issueRequest(request);
System.out.println(response.getContentType());
assertTrue( response.getContentType().indexOf("text/html") != -1 );
BufferedReader in = new BufferedReader(new InputStreamReader(response.getInputStream()));
String line;
boolean textFound = false;
while ((line = in.readLine()) != null) {
System.out.println(line);
if (line.indexOf("Wood Buffalo National Park") != -1) {
textFound = true;
}
}
assertTrue(textFound);
*/
}
public void testGetEnvelope() throws Exception {
WebMapServer wms = new WebMapServer(featureURL);
WMSCapabilities caps = wms.getCapabilities();
Layer layer = (Layer) caps.getLayerList().get(1);
CoordinateReferenceSystem crs = CRS.decode("EPSG:4326");
GeneralEnvelope envelope = wms.getEnvelope(layer, crs);
// minx="-172.367" miny="35.6673" maxx="-11.5624" maxy="83.8293" />
assertEquals(envelope.getMinimum(0), -172.367, 0.0);
assertEquals(envelope.getMinimum(1), 35.6673, 0.0);
assertEquals(envelope.getMaximum(0), -11.5624, 0.0);
assertEquals(envelope.getMaximum(1), 83.8293, 0.0);
crs = CRS.decode("EPSG:42304");
envelope = wms.getEnvelope(layer, crs);
// minx="-2.2e+06" miny="-712631" maxx="3.0728e+06" maxy="3.84e+06" />
assertEquals(envelope.getMinimum(0), -2.2e+06, 0.0);
assertEquals(envelope.getMinimum(1), -712631, 0.0);
assertEquals(envelope.getMaximum(0), 3.0728e+06, 0.0);
assertEquals(envelope.getMaximum(1), 3.84e+06, 0.0);
layer = (Layer) caps.getLayerList().get(2);
crs = CRS.decode("EPSG:4326");
envelope = wms.getEnvelope(layer, crs);
// minx="-178.838" miny="31.8844" maxx="179.94" maxy="89.8254" />
assertEquals(envelope.getMinimum(0), -178.838, 0.0);
assertEquals(envelope.getMinimum(1), 31.8844, 0.0);
assertEquals(envelope.getMaximum(0), 179.94, 0.0);
assertEquals(envelope.getMaximum(1), 89.8254, 0.0);
}
public void testServiceExceptions () throws Exception {
WebMapServer wms = new WebMapServer(featureURL);
GetMapRequest request = wms.createGetMapRequest();
request.addLayer("NoLayer", "NoStyle");
try {
//System.out.println(request.getFinalURL());
GetMapResponse response = wms.issueRequest(request);
assertTrue(false);
} catch (ServiceException e) {
//e.printStackTrace();
}
}
}