Package org.geotools.data.ows

Examples of org.geotools.data.ows.Layer

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        // Why prefer NAD84?
        if ( matchEPSG(layers, EPSG_4269)) {
            return EPSG_4269; // similar to CRS_84
        }

        Layer firstLayer = layers.get(0);
        for (Object object : firstLayer.getSrs()) {
            String epsgCode = (String) object;

            try {
                // Check to see if *we* can actually use this code first.
                CoordinateReferenceSystem check = CRS.decode(epsgCode);
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    private List<Layer> getWMSLayers() throws IOException {
        List<Layer> layers = new ArrayList<Layer>();

        for( ILayer iLayer : getLayers() ) {
            Layer layer = iLayer.getResource(Layer.class, null);
            layers.add(layer);
        }

        return layers;
    }
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        if( value instanceof Style)    
            return !Double.isNaN( SLDs.rasterOpacity( (Style) value ) );
       
        if( value instanceof StyleImpl && getRenderContext().getGeoResource().canResolve(Layer.class) ){
            try {
                Layer layer = getRenderContext().getGeoResource().resolve(Layer.class, ProgressManager.instance().get());
                if( layer.getStyles().contains(value) ){
                    return true;
                }else{
                    return false;
                }
            } catch (IOException e) {
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    }

    public Set<Range<Double>> getValidScaleRanges() {
        HashSet<Range<Double>> ranges = new HashSet<Range<Double>>();
        try {
            Layer layer = context.getGeoResource().resolve(Layer.class, ProgressManager.instance().get());
            double min = layer.getScaleDenominatorMin();
            double max = layer.getScaleDenominatorMax();
            if( invalidScale(min) && invalidScale(max) ){
                return ranges;
            }
           
           
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        List<Layer> layerList = capabilities.getLayerList();
        Iterator<Layer> layerIter = layerList.iterator();

        while (layerIter.hasNext()) {
            Layer layer = layerIter.next();
            String name = layer.getName();
            String stylesStr = "";

            String title = layer.getTitle();

            String description = layer.get_abstract();

            LayerMetaInformation layerMetaInfo = null;
            if (title != null || description != null) {
                layerMetaInfo = new LayerMetaInformation(title, description, null, null);
            }
            boolean queryable = layer.isQueryable();

            if (name != null) {
                List<StyleImpl> styles = layer.getStyles();

                StringBuffer buf = new StringBuffer();
                if (styles != null) {
                    Iterator<StyleImpl> iter = styles.iterator();
                    boolean hasOne = false;
                    while (iter.hasNext()) {
                        if (hasOne) {
                            buf.append(",");
                        }
                        buf.append(iter.next().getName());
                        hasOne = true;
                    }
                    stylesStr = buf.toString();
                }

                double minX = layer.getLatLonBoundingBox().getMinX();
                double minY = layer.getLatLonBoundingBox().getMinY();
                double maxX = layer.getLatLonBoundingBox().getMaxX();
                double maxY = layer.getLatLonBoundingBox().getMaxY();

                BoundingBox bounds4326 = new BoundingBox(minX, minY, maxX, maxY);

                log.info("Found layer: " + layer.getName() + " with LatLon bbox "
                        + bounds4326.toString());

                BoundingBox bounds3785 = new BoundingBox(longToSphericalMercatorX(minX),
                        latToSphericalMercatorY(minY), longToSphericalMercatorX(maxX),
                        latToSphericalMercatorY(maxY));

                String[] wmsUrls = { wmsUrl };

                LinkedList<ParameterFilter> paramFilters = new LinkedList<ParameterFilter>();
                for (Dimension dimension : layer.getDimensions().values()) {
                    Extent dimExtent = layer.getExtent(dimension.getName());
                    paramFilters.add(new NaiveWMSDimensionFilter(dimension, dimExtent));
                }

                WMSLayer wmsLayer = null;
                try {
                    wmsLayer = getLayer(name, wmsUrls, bounds4326, bounds3785, stylesStr,
                            queryable, layer.getBoundingBoxes(), paramFilters);
                } catch (GeoWebCacheException gwc) {
                    log.error("Error creating " + layer.getName() + ": " + gwc.getMessage());
                }

                if (wmsLayer != null) {

                    // Finalize with some defaults
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            assertEquals(capabilities.getRequest().getGetFeatureInfo().getFormats().get(1), "text/html");
            assertEquals(capabilities.getRequest().getGetFeatureInfo().getFormats().get(2), "application/vnd.ogc.gml");
           
            assertEquals(capabilities.getLayerList().size(), 12);
           
            Layer layer = (Layer) capabilities.getLayerList().get(0);
            assertNull(layer.getParent());
            assertEquals(layer.getName(), "DEMO");
            assertEquals(layer.get_abstract(), "Abstract Test");
            String[] keywords = layer.getKeywords();
            assertNotNull(keywords);
            assertEquals(keywords.length, 2);
            assertEquals(keywords[0], "word1");
            assertEquals(keywords[1], "word2");
            assertEquals(layer.getTitle(), "GMap WMS Demo Server");
            assertEquals(layer.getSrs().size(), 4);
            assertTrue(layer.getSrs().contains("EPSG:42304"));
            assertTrue(layer.getSrs().contains("EPSG:42101"));
            assertTrue(layer.getSrs().contains("EPSG:4269"));
            assertTrue(layer.getSrs().contains("EPSG:4326"));
           
            CRSEnvelope llbbox = layer.getLatLonBoundingBox();
            validateBoundingBox(llbbox, -172.367, 35.6673, -11.5624, 83.8293);
           
           
            assertEquals(layer.getBoundingBoxes().size(), 1);
            assertNotNull(layer.getBoundingBoxes().get("EPSG:42304"));
           
            Layer layer2 = (Layer) capabilities.getLayerList().get(1);
            assertEquals(layer2.getParent(), layer);
            assertEquals(layer2.getName(), "bathymetry");
            assertEquals(layer2.getTitle(), "Elevation/Bathymetry");
            assertTrue(layer2.getSrs().contains("EPSG:42304"));
            assertFalse(layer2.isQueryable());
           
            layer2 = (Layer) capabilities.getLayerList().get(2);
            assertEquals(layer2.getParent(), layer);
            assertEquals(layer2.getName(), "land_fn");
            assertEquals(layer2.getTitle(), "Foreign Lands");
           
            validateBoundingBox(layer2.getLatLonBoundingBox(),
                    -178.838, 31.8844, 179.94, 89.8254);
           
            assertTrue(layer2.getSrs().contains("EPSG:42304"));
            assertFalse(layer2.isQueryable());
            assertNotNull(layer2.getBoundingBoxes().get("EPSG:42304"));
           
            layer2 = (Layer) capabilities.getLayerList().get(3);
            assertEquals(layer2.getParent(), layer);
            assertEquals(layer2.getName(), "park");
            assertEquals(layer2.getTitle(), "Parks");
           
            validateBoundingBox(layer2.getLatLonBoundingBox(),
                    -173.433, 41.4271, -13.3643, 83.7466);
           
            assertTrue(layer2.getSrs().contains("EPSG:42304"));
            assertTrue(layer2.isQueryable());
            assertNotNull(layer2.getBoundingBoxes().get("EPSG:42304"));
           
            layer2 = (Layer) capabilities.getLayerList().get(11);
            assertEquals(layer2.getParent(), layer);
            assertEquals(layer2.getName(), "grid");
            assertEquals(layer2.getTitle(), "Grid");
           
            llbbox = layer2.getLatLonBoundingBox();
            validateBoundingBox(llbbox, -178.838, 31.8844, 179.94, 89.8254);
           
            assertTrue(layer2.getSrs().contains("EPSG:42304"));
            assertFalse(layer2.isQueryable());
            assertNotNull(layer2.getBoundingBoxes().get("EPSG:42304"));
        } catch(Exception e){
            if(e.getMessage().indexOf("timed out")>0){
                System.err.println("Unable to test - timed out: "+e);
            } else{
                throw(e);
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            assertEquals(capabilities.getRequest().getGetFeatureInfo().getFormats().get(1), "text/plain");
            assertEquals(capabilities.getRequest().getGetFeatureInfo().getFormats().get(2), "text/html");
            assertEquals(capabilities.getRequest().getGetFeatureInfo().getFormats().get(3), "text/swf");
            assertEquals(capabilities.getRequest().getGetFeatureInfo().getGet(), new URL("http://www2.demis.nl/wms/wms.asp?wms=WorldMap&"));
           
            Layer topLayer = (Layer) capabilities.getLayerList().get(0);
            assertNotNull(topLayer);
            assertNull(topLayer.getParent());
            assertFalse(topLayer.isQueryable());
            assertEquals(topLayer.getTitle(), "World Map");
            assertEquals(topLayer.getSrs().size(), 1);
            assertTrue(topLayer.getSrs().contains("CRS:84"));
           
            CRSEnvelope llbbox = topLayer.getLatLonBoundingBox();
            assertNotNull(llbbox);
            assertEquals(llbbox.getMinX(), -180, 0.0);
            assertEquals(llbbox.getMaxX(), 180, 0.0);
            assertEquals(llbbox.getMinY(), -90, 0.0);
            assertEquals(llbbox.getMaxY(), 90, 0.0);
           
            assertEquals(topLayer.getBoundingBoxes().size(), 1);
           
            CRSEnvelope bbox = (CRSEnvelope) topLayer.getBoundingBoxes().get("CRS:84");
            assertNotNull(bbox);
            assertEquals(bbox.getEPSGCode(), "CRS:84");
            assertEquals(bbox.getMinX(), -184, 0.0);
            assertEquals(bbox.getMaxX(), 180, 0.0);
            assertEquals(bbox.getMinY(), -90.0000000017335, 0.0);
            assertEquals(bbox.getMaxY(), 90, 0.0);
           
            Layer layer = (Layer) capabilities.getLayerList().get(1);
            assertEquals(layer.getParent(), topLayer);
            assertTrue(layer.isQueryable());
            assertEquals(layer.getName(), "Bathymetry");
            assertEquals(layer.getTitle(), "Bathymetry");
           
            // Added test to verify inheritance, should be same as previous llbbox
            llbbox = topLayer.getLatLonBoundingBox();
            assertNotNull(llbbox);
            assertEquals(llbbox.getMinX(), -180, 0.0);
            assertEquals(llbbox.getMaxX(), 180, 0.0);
            assertEquals(llbbox.getMinY(), -90, 0.0);
            assertEquals(llbbox.getMaxY(), 90, 0.0);
           
            bbox = (CRSEnvelope) layer.getBoundingBoxes().get("CRS:84");
            assertNotNull(bbox);
            assertEquals(bbox.getEPSGCode(), "CRS:84");
            assertEquals(bbox.getMinX(), -180, 0.0);
            assertEquals(bbox.getMaxX(), 180, 0.0);
            assertEquals(bbox.getMinY(), -90, 0.0);
            assertEquals(bbox.getMaxY(), 90, 0.0);
           
            assertEquals(capabilities.getLayerList().size(), 21);
           
            layer = (Layer) capabilities.getLayerList().get(20);
            assertEquals(layer.getParent(), topLayer);
            assertTrue(layer.isQueryable());
            assertEquals(layer.getName(), "Ocean features");
            assertEquals(layer.getTitle(), "Ocean features");
           
            // Added test to verify inheritance, should be same as previous llbbox
            llbbox = topLayer.getLatLonBoundingBox();
            assertNotNull(llbbox);
            assertEquals(llbbox.getMinX(), -180, 0.0);
            assertEquals(llbbox.getMaxX(), 180, 0.0);
            assertEquals(llbbox.getMinY(), -90, 0.0);
            assertEquals(llbbox.getMaxY(), 90, 0.0);
           
            bbox = (CRSEnvelope) layer.getBoundingBoxes().get("CRS:84");
            assertNotNull(bbox);
            assertEquals(bbox.getEPSGCode(), "CRS:84");
            assertEquals(bbox.getMinX(), -180, 0.0);
            assertEquals(bbox.getMaxX(), 179.999420166016, 0.0);
            assertEquals(bbox.getMinY(), -62.9231796264648, 0.0);
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            assertNotNull(capabilities);
           
            assertEquals(capabilities.getVersion(), "1.3.0");
            assertEquals(capabilities.getService().getName(), "WMS");
           
            Layer topLayer = (Layer) capabilities.getLayerList().get(0);
            assertNotNull(topLayer);
            assertNull(topLayer.getParent());
            assertFalse(topLayer.isQueryable());
            assertEquals(topLayer.getTitle(), "MapRite");
            assertEquals(topLayer.getSrs().size(), 1);
            assertTrue(topLayer.getSrs().contains("EPSG:27700"));
        }catch(Exception e) {
          e.printStackTrace();
        }
    }
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        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;
            }
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    public void testGetEnvelope() throws Exception {
        WebMapServer wms = new WebMapServer(featureURL);
       
        WMSCapabilities caps = wms.getCapabilities();
       
        Layer layer = (Layer) caps.getLayerList().get(0);
        CoordinateReferenceSystem crs = CRS.decode("EPSG:4326");
       
        GeneralEnvelope envelope = wms.getEnvelope(layer, crs);
       
//        minx="-172.367" miny="35.6673" maxx="-11.5624" maxy="83.8293" />
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Related Classes of org.geotools.data.ows.Layer

  • org.geoserver.catalog.CatalogBuilder
  • org.geoserver.security.decorators.SecuredGetFeatureInfoRequest
  • org.geoserver.security.decorators.SecuredGetMapRequest
  • org.geoserver.security.decorators.SecuredGetMapRequestTest
  • org.geoserver.security.decorators.SecuredWMSLayerInfo
  • org.geoserver.wms.featureinfo.WMSLayerIdentifier
  • org.geoserver.wms.GetFeatureInfo
  • org.geoserver.wms.GetMap
  • org.geoserver.wms.WMS
  • org.geotools.data.ows.test.LayerInheritanceTest
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