Examples of org.geoserver.catalog.WMSLayerInfo

org.geoserver.catalog.WMSLayerInfo

        wms.setWorkspace( ws );
        wms.setName( "foo" );
        wms.setCapabilitiesURL( "http://fake.host/wms?request=getCapabilities");
        catalog.add( wms );
        
        WMSLayerInfo wl = cFactory.createWMSLayer();
        wl.setStore( wms );
        wl.setNamespace( ns );
        wl.setName( "wmsLayer" );
        wl.setAbstract( "abstract");
        wl.setSRS( "EPSG:4326");
        wl.setNativeCRS( CRS.decode( "EPSG:4326") );
        
        ByteArrayOutputStream out = out();
        persister.save( wl, out );
        
        // System.out.println( new String(out.toByteArray()) );
        
        persister.setCatalog( catalog );
        wl = persister.load( in( out ), WMSLayerInfo.class );
        assertNotNull( wl );
        
        assertEquals( "wmsLayer", wl.getName() );
        assertEquals( wms, wl.getStore() );
        assertEquals( ns, wl.getNamespace() );
        assertEquals( "EPSG:4326", wl.getSRS() );
        assertTrue( CRS.equalsIgnoreMetadata( CRS.decode( "EPSG:4326"), wl.getNativeCRS() ) );
        
        Document dom = dom( in( out ) );
        assertEquals( "wmsLayer", dom.getDocumentElement().getNodeName() );
    }

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        return resource;
    }


    public WMSLayerInfo getWMSLayerInfo(final Name name) {
        Catalog catalog = getCatalog();
        WMSLayerInfo resource = catalog.getResourceByName(name, WMSLayerInfo.class);
        return resource;
    }

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     * 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;
                }

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    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;

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                    throw new ServiceException(new StringBuffer(
                            "Internal error : unable to get reader for this coverage layer ")
                            .append(mapLayerInfo.toString()).toString());
                }
            } else if (layerType == MapLayerInfo.TYPE_WMS) {
                WMSLayerInfo wmsLayer = (WMSLayerInfo) mapLayerInfo.getResource();
                WebMapServer wms = wmsLayer.getStore().getWebMapServer(null);
                Layer gt2Layer = wmsLayer.getWMSLayer(null);


                // see if we can merge this layer with the previous one
                boolean merged = false;
                if (mapContent.layers().size() > 0) {
                    org.geotools.map.Layer lastLayer = mapContent.layers().get(mapContent.layers().size() - 1);
                    if (lastLayer instanceof WMSLayer) {
                        WMSLayer lastWMS = (WMSLayer) lastLayer;
                        WebMapServer otherWMS = lastWMS.getWebMapServer();
                        if (otherWMS.equals(wms)) {
                            lastWMS.addLayer(gt2Layer);
                            merged = true;
                        }
                    }
                }
                if (!merged) {
                    WMSLayer Layer = new WMSLayer(wms, gt2Layer);
                    Layer.setTitle(wmsLayer.prefixedName());
                    mapContent.addLayer(Layer);
                }
            } else {
                throw new IllegalArgumentException("Unkown layer type " + layerType);
            }

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        StoreInfo store = catalog.getStore(storeId, StoreInfo.class);


        try {
            CatalogBuilder builder = new CatalogBuilder(catalog);
            builder.setStore(store);
            WMSLayerInfo wli = builder.buildWMSLayer(resource.getLocalName());
            return builder.buildLayer(wli);            
        } catch (Exception e) {
            throw new RuntimeException(
                    "Error occurred while building the resources for the configuration page",
                    e);

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        };
    }
    
    private void publishLayer(LayerResource layer, CatalogBuilder builder, WMSStoreInfo store, Catalog catalog) {
                
        WMSLayerInfo wli;
        LayerInfo li;
        try {
            wli = builder.buildWMSLayer(layer.getLocalName());
            li  = builder.buildLayer(wli);
        } catch (IOException e) {
            LOGGER.log(Level.WARNING,
                    "Error building WMS cascading layer "
                    + layer.getLocalName(), e);
            layer.setStatus(LayerStatus.ERROR);
            layer.setError(e.getMessage());
            errorCount++;
            return;
        }        


        WMSLayerInfo exists = catalog.getResourceByStore(store, li.getName(),
                WMSLayerInfo.class);


        if (exists != null) {
            // TODO what to do if layer already exists?
            builder.updateWMSLayer(exists, wli);

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                return builder.buildLayer(ci);
            } else if (store instanceof DataStoreInfo) {
                FeatureTypeInfo fti = builder.buildFeatureType(resource.getName());
                return builder.buildLayer(fti);
            } else if (store instanceof WMSStoreInfo) {
                WMSLayerInfo wli = builder.buildWMSLayer(resource.getLocalName());
                return builder.buildLayer(wli);
            } 
        } catch (Exception e) {
            throw new RuntimeException(
                    "Error occurred while building the resources for the configuration page",

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        addStatesWmsLayer();
    } 


    @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);
        }
    }

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        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());
    }

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Related Classes of org.geoserver.catalog.WMSLayerInfo

com.boundlessgeo.geoserver.api.controllers.LayerController

org.geoserver.catalog.impl.CatalogBuilderTest

org.geoserver.catalog.rest.AvailableWMSLayerResource

org.geoserver.catalog.rest.WMSLayerResource

org.geoserver.catalog.rest.WMSLayerTest

org.geoserver.catalog.rest.WMSStoreTest

org.geoserver.cluster.impl.handlers.catalog.CatalogUtils

org.geoserver.config.GeoServerLoader

org.geoserver.config.GeoServerPersisterTest

org.geoserver.config.util.XStreamPersisterTest

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