@Test
public void testPostAsJSON() throws Exception {
if (!RemoteOWSTestSupport.isRemoteWMSStatesAvailable(LOGGER)) {
LOGGER.warning("Skipping layer posting test as remote server is not available");
return;
}
assertNull(catalog.getResourceByName("sf", "bugsites", WMSLayerInfo.class));
String json =
"{"
+ "'wmsLayer':{"
+ "'name':'bugsites',"
+ "'nativeName':'og:bugsites',"
+ "'srs':'EPSG:4326',"
+ "'nativeCRS':'EPSG:4326',"
+ "'store':'demo'"
+ "}"
+ "}";
MockHttpServletResponse response =
postAsServletResponse("/rest/workspaces/sf/wmsstores/demo/wmslayers/", json, "text/json");
assertEquals(201, response.getStatusCode());
assertNotNull(response.getHeader("Location"));
assertTrue(
response
.getHeader("Location")
.endsWith("/workspaces/sf/wmsstores/demo/wmslayers/bugsites"));
WMSLayerInfo layer = catalog.getResourceByName("sf", "bugsites", WMSLayerInfo.class);
assertNotNull(layer.getNativeBoundingBox());
}
@Test
public void testPostAsXML() throws Exception {
if (!RemoteOWSTestSupport.isRemoteWMSStatesAvailable(LOGGER)) {
LOGGER.warning("Skipping layer posting test as remote server is not available");
return;
}
assertNull(catalog.getResourceByName("sf", "bugsites", WMSLayerInfo.class));
String xml =
"<wmsLayer>"
+ "<name>bugsites</name>"
+ "<nativeName>og:bugsites</nativeName>"
+ "<srs>EPSG:4326</srs>"
+ "<nativeCRS>EPSG:4326</nativeCRS>"
+ "<store>demo</store>"
+ "</wmsLayer>";
MockHttpServletResponse response =
postAsServletResponse("/rest/workspaces/sf/wmsstores/demo/wmslayers/", xml, "text/xml");
assertEquals(201, response.getStatusCode());
assertNotNull(response.getHeader("Location"));
assertTrue(
response
.getHeader("Location")
.endsWith("/workspaces/sf/wmsstores/demo/wmslayers/bugsites"));
WMSLayerInfo layer = catalog.getResourceByName("sf", "bugsites", WMSLayerInfo.class);
assertNotNull(layer.getNativeBoundingBox());
}
@Test
public void testPut() throws Exception {
String xml = "<wmsLayer>" + "<title>Lots of states here</title>" + "</wmsLayer>";
MockHttpServletResponse response =
putAsServletResponse(
"/rest/workspaces/sf/wmsstores/demo/wmslayers/states", xml, "text/xml");
assertEquals(200, response.getStatusCode());
Document dom = getAsDOM("/rest/workspaces/sf/wmsstores/demo/wmslayers/states.xml");
assertXpathEvaluatesTo("Lots of states here", "/wmsLayer/title", dom);
WMSLayerInfo wli = catalog.getResourceByName("sf", "states", WMSLayerInfo.class);
assertEquals("Lots of states here", wli.getTitle());
}
public Integer getCascadedHopCount(LayerInfo layer) {
if (!(layer.getResource() instanceof WMSLayerInfo)) {
return null;
}
WMSLayerInfo wmsLayerInfo = (WMSLayerInfo) layer.getResource();
Layer wmsLayer;
int cascaded = 1;
try {
wmsLayer = wmsLayerInfo.getWMSLayer(null);
cascaded = 1 + wmsLayer.getCascaded();
} catch (IOException e) {
LOGGER.log(Level.INFO, "Unable to determina WMSLayer cascaded hop count", e);
}
return cascaded;
}
@Test
public void testGetAsXML() throws Exception {
Document dom = getAsDOM("/rest/workspaces/sf/wmslayers/states.xml");
assertEquals("wmsLayer", dom.getDocumentElement().getNodeName());
assertXpathEvaluatesTo("states", "/wmsLayer/name", dom);
assertXpathEvaluatesTo("EPSG:4326", "/wmsLayer/srs", dom);
assertEquals(CRS.decode("EPSG:4326").toWKT(), xp.evaluate("/wmsLayer/nativeCRS", dom));
WMSLayerInfo wml = catalog.getResourceByName("sf", "states", WMSLayerInfo.class);
ReferencedEnvelope re = wml.getLatLonBoundingBox();
assertXpathEvaluatesTo(re.getMinX() + "", "/wmsLayer/latLonBoundingBox/minx", dom);
assertXpathEvaluatesTo(re.getMaxX() + "", "/wmsLayer/latLonBoundingBox/maxx", dom);
assertXpathEvaluatesTo(re.getMinY() + "", "/wmsLayer/latLonBoundingBox/miny", dom);
assertXpathEvaluatesTo(re.getMaxY() + "", "/wmsLayer/latLonBoundingBox/maxy", dom);
}
@Before
public void addStatesWmsLayer() throws Exception {
WMSLayerInfo wml = catalog.getResourceByName("sf", "states", WMSLayerInfo.class);
if (wml == null) {
wml = catalog.getFactory().createWMSLayer();
wml.setName("states");
wml.setNativeName("topp:states");
wml.setStore(catalog.getStoreByName("demo", WMSStoreInfo.class));
wml.setCatalog(catalog);
wml.setNamespace(catalog.getNamespaceByPrefix("sf"));
wml.setSRS("EPSG:4326");
CoordinateReferenceSystem wgs84 = CRS.decode("EPSG:4326");
wml.setNativeCRS(wgs84);
wml.setLatLonBoundingBox(new ReferencedEnvelope(-110, 0, -60, 50, wgs84));
wml.setProjectionPolicy(ProjectionPolicy.FORCE_DECLARED);
catalog.add(wml);
}
}
/** Returns true if the layer can be queried */
public boolean isQueryable(LayerInfo layer) {
try {
if (layer.getResource() instanceof WMSLayerInfo) {
WMSLayerInfo info = (WMSLayerInfo) layer.getResource();
Layer wl = info.getWMSLayer(null);
if (!wl.isQueryable()) {
return false;
}
WMSCapabilities caps = info.getStore().getWebMapServer(null).getCapabilities();
OperationType featureInfo = caps.getRequest().getGetFeatureInfo();
if (featureInfo == null || !featureInfo.getFormats().contains("application/vnd.ogc.gml")) {
return false;
}
}
return layer.isQueryable();
} catch (IOException e) {
LOGGER.log(Level.INFO, "Failed to determin if the layer is queryable, assuming it's not", e);
return false;
}
}
/** Reads the catalog from disk. */
Catalog readCatalog(XStreamPersister xp) throws Exception {
CatalogImpl catalog = new CatalogImpl();
catalog.setResourceLoader(resourceLoader);
xp.setCatalog(catalog);
xp.setUnwrapNulls(false);
CatalogFactory factory = catalog.getFactory();
// global styles
loadStyles(resourceLoader.find("styles"), catalog, xp);
// workspaces, stores, and resources
File workspaces = resourceLoader.find("workspaces");
if (workspaces != null) {
// do a first quick scan over all workspaces, setting the default
File dws = new File(workspaces, "default.xml");
WorkspaceInfo defaultWorkspace = null;
if (dws.exists()) {
try {
defaultWorkspace = depersist(xp, dws, WorkspaceInfo.class);
LOGGER.info("Loaded default workspace " + defaultWorkspace.getName());
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Failed to load default workspace", e);
}
} else {
LOGGER.warning("No default workspace was found.");
}
for (File wsd : list(workspaces, DirectoryFileFilter.INSTANCE)) {
File f = new File(wsd, "workspace.xml");
if (!f.exists()) {
continue;
}
WorkspaceInfo ws = null;
try {
ws = depersist(xp, f, WorkspaceInfo.class);
catalog.add(ws);
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Failed to load workspace '" + wsd.getName() + "'", e);
continue;
}
LOGGER.info("Loaded workspace '" + ws.getName() + "'");
// load the namespace
File nsf = new File(wsd, "namespace.xml");
NamespaceInfo ns = null;
if (nsf.exists()) {
try {
ns = depersist(xp, nsf, NamespaceInfo.class);
catalog.add(ns);
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Failed to load namespace for '" + wsd.getName() + "'", e);
}
}
// set the default workspace, this value might be null in the case of coming from a
// 2.0.0 data directory. See http://jira.codehaus.org/browse/GEOS-3440
if (defaultWorkspace != null) {
if (ws.getName().equals(defaultWorkspace.getName())) {
catalog.setDefaultWorkspace(ws);
if (ns != null) {
catalog.setDefaultNamespace(ns);
}
}
} else {
// create the default.xml file
defaultWorkspace = catalog.getDefaultWorkspace();
if (defaultWorkspace != null) {
try {
persist(xp, defaultWorkspace, dws);
} catch (Exception e) {
LOGGER.log(
Level.WARNING, "Failed to persist default workspace '" + wsd.getName() + "'", e);
}
}
}
// load the styles for the workspace
File styles = resourceLoader.find(wsd, "styles");
if (styles != null) {
loadStyles(styles, catalog, xp);
}
}
for (File wsd : list(workspaces, DirectoryFileFilter.INSTANCE)) {
// load the stores for this workspace
for (File sd : list(wsd, DirectoryFileFilter.INSTANCE)) {
File f = new File(sd, "datastore.xml");
if (f.exists()) {
// load as a datastore
DataStoreInfo ds = null;
try {
ds = depersist(xp, f, DataStoreInfo.class);
catalog.add(ds);
LOGGER.info("Loaded data store '" + ds.getName() + "'");
if (ds.isEnabled()) {
// connect to the datastore to determine if we should disable it
try {
ds.getDataStore(null);
} catch (Throwable t) {
LOGGER.warning("Error connecting to '" + ds.getName() + "'. Disabling.");
LOGGER.log(Level.INFO, "", t);
ds.setError(t);
ds.setEnabled(false);
}
}
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Failed to load data store '" + sd.getName() + "'", e);
continue;
}
// load feature types
for (File ftd : list(sd, DirectoryFileFilter.INSTANCE)) {
f = new File(ftd, "featuretype.xml");
if (f.exists()) {
FeatureTypeInfo ft = null;
try {
ft = depersist(xp, f, FeatureTypeInfo.class);
} catch (Exception e) {
LOGGER.log(
Level.WARNING, "Failed to load feature type '" + ftd.getName() + "'", e);
continue;
}
catalog.add(ft);
LOGGER.info("Loaded feature type '" + ds.getName() + "'");
f = new File(ftd, "layer.xml");
if (f.exists()) {
try {
LayerInfo l = depersist(xp, f, LayerInfo.class);
catalog.add(l);
LOGGER.info("Loaded layer '" + l.getName() + "'");
} catch (Exception e) {
LOGGER.log(
Level.WARNING,
"Failed to load layer for feature type '" + ft.getName() + "'",
e);
}
}
} else {
LOGGER.warning("Ignoring feature type directory " + ftd.getAbsolutePath());
}
}
} else {
// look for a coverage store
f = new File(sd, "coveragestore.xml");
if (f.exists()) {
CoverageStoreInfo cs = null;
try {
cs = depersist(xp, f, CoverageStoreInfo.class);
catalog.add(cs);
LOGGER.info("Loaded coverage store '" + cs.getName() + "'");
} catch (Exception e) {
LOGGER.log(
Level.WARNING, "Failed to load coverage store '" + sd.getName() + "'", e);
continue;
}
// load coverages
for (File cd : list(sd, DirectoryFileFilter.INSTANCE)) {
f = new File(cd, "coverage.xml");
if (f.exists()) {
CoverageInfo c = null;
try {
c = depersist(xp, f, CoverageInfo.class);
catalog.add(c);
LOGGER.info("Loaded coverage '" + cs.getName() + "'");
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Failed to load coverage '" + cd.getName() + "'", e);
continue;
}
f = new File(cd, "layer.xml");
if (f.exists()) {
try {
LayerInfo l = depersist(xp, f, LayerInfo.class);
catalog.add(l);
LOGGER.info("Loaded layer '" + l.getName() + "'");
} catch (Exception e) {
LOGGER.log(
Level.WARNING, "Failed to load layer coverage '" + c.getName() + "'", e);
}
}
} else {
LOGGER.warning("Ignoring coverage directory " + cd.getAbsolutePath());
}
}
} else {
f = new File(sd, "wmsstore.xml");
if (f.exists()) {
WMSStoreInfo wms = null;
try {
wms = depersist(xp, f, WMSStoreInfo.class);
catalog.add(wms);
LOGGER.info("Loaded wmsstore '" + wms.getName() + "'");
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Failed to load wms store '" + sd.getName() + "'", e);
continue;
}
// load wms layers
for (File cd : list(sd, DirectoryFileFilter.INSTANCE)) {
f = new File(cd, "wmslayer.xml");
if (f.exists()) {
WMSLayerInfo wl = null;
try {
wl = depersist(xp, f, WMSLayerInfo.class);
catalog.add(wl);
LOGGER.info("Loaded wms layer'" + wl.getName() + "'");
} catch (Exception e) {
LOGGER.log(
Level.WARNING, "Failed to load wms layer '" + cd.getName() + "'", e);
continue;
}
f = new File(cd, "layer.xml");
if (f.exists()) {
try {
LayerInfo l = depersist(xp, f, LayerInfo.class);
catalog.add(l);
LOGGER.info("Loaded layer '" + l.getName() + "'");
} catch (Exception e) {
LOGGER.log(
Level.WARNING,
"Failed to load cascaded wms layer '" + wl.getName() + "'",
e);
}
}
} else {
LOGGER.warning("Ignoring coverage directory " + cd.getAbsolutePath());
}
}
} else if (!isConfigDirectory(sd)) {
LOGGER.warning("Ignoring store directory '" + sd.getName() + "'");
continue;
}
}
}
}
// load hte layer groups for this workspace
File layergroups = resourceLoader.find(wsd, "layergroups");
if (layergroups != null) {
loadLayerGroups(layergroups, catalog, xp);
}
}
} else {
LOGGER.warning("No 'workspaces' directory found, unable to load any stores.");
}
// namespaces
// layergroups
File layergroups = resourceLoader.find("layergroups");
if (layergroups != null) {
loadLayerGroups(layergroups, catalog, xp);
}
xp.setUnwrapNulls(true);
catalog.resolve();
return catalog;
}
