@Test public void testForceCoverage() throws Exception { // force the data to another projection Catalog catalog = getCatalog(); CoverageInfo ci = catalog.getCoverageByName("usa"); ci.setProjectionPolicy(ProjectionPolicy.FORCE_DECLARED); ci.setSRS("EPSG:3857"); catalog.save(ci); ci = catalog.getCoverageByName("usa"); assertEquals(ProjectionPolicy.FORCE_DECLARED, ci.getProjectionPolicy()); assertEquals("EPSG:3857", ci.getSRS()); // now get the reader via the coverage info AbstractGridCoverage2DReader r; r = (AbstractGridCoverage2DReader) ci.getGridCoverageReader(null, GeoTools.getDefaultHints()); assertTrue(CRS.equalsIgnoreMetadata(CRS.decode("EPSG:3857"), r.getCrs())); // and again without any hint r = (AbstractGridCoverage2DReader) ci.getGridCoverageReader(null, null); assertTrue(CRS.equalsIgnoreMetadata(CRS.decode("EPSG:3857"), r.getCrs())); // get the reader straight: we should get back the native projection CoverageStoreInfo store = catalog.getCoverageStoreByName("usa"); final ResourcePool rpool = catalog.getResourcePool(); r = (AbstractGridCoverage2DReader) rpool.getGridCoverageReader(store, GeoTools.getDefaultHints()); assertTrue(CRS.equalsIgnoreMetadata(CRS.decode("EPSG:4326"), r.getCrs())); }
private LayerReference rasterLayer() throws IOException { Catalog catalog = getCatalog(); CoverageInfo coverageInfo = catalog.getCoverageByName(RASTER_LAYER_NAME); GridCoverage2DReader reader; reader = (GridCoverage2DReader) coverageInfo.getGridCoverageReader(null, null); LayerReference layerReference = new LayerReference(RASTER_LAYER_NAME, reader); return layerReference; }
@Test public void testDomainSubsetRxRy() throws Exception { // get base coverage final GridCoverage baseCoverage = catalog.getCoverageByName(TASMANIA_BM.getLocalPart()).getGridCoverage(null, null); final AffineTransform2D expectedTx = (AffineTransform2D) baseCoverage.getGridGeometry().getGridToCRS(); final GeneralEnvelope originalEnvelope = (GeneralEnvelope) baseCoverage.getEnvelope(); final GeneralEnvelope newEnvelope = new GeneralEnvelope(originalEnvelope); newEnvelope.setEnvelope( originalEnvelope.getMinimum(0), originalEnvelope.getMaximum(1) - originalEnvelope.getSpan(1) / 2, originalEnvelope.getMinimum(0) + originalEnvelope.getSpan(0) / 2, originalEnvelope.getMaximum(1)); final MathTransform cornerWorldToGrid = PixelTranslation.translate(expectedTx, PixelInCell.CELL_CENTER, PixelInCell.CELL_CORNER); final GeneralGridEnvelope expectedGridEnvelope = new GeneralGridEnvelope( CRS.transform(cornerWorldToGrid.inverse(), newEnvelope), PixelInCell.CELL_CORNER, false); final StringBuilder envelopeBuilder = new StringBuilder(); envelopeBuilder.append(newEnvelope.getMinimum(0)).append(","); envelopeBuilder.append(newEnvelope.getMinimum(1)).append(","); envelopeBuilder.append(newEnvelope.getMaximum(0)).append(","); envelopeBuilder.append(newEnvelope.getMaximum(1)); Map<String, Object> raw = baseMap(); final String layerID = getLayerId(TASMANIA_BM); raw.put("sourcecoverage", layerID); raw.put("version", "1.0.0"); raw.put("format", "image/geotiff"); raw.put("BBox", envelopeBuilder.toString()); raw.put("crs", "EPSG:4326"); raw.put("resx", Double.toString(expectedTx.getScaleX())); raw.put("resy", Double.toString(Math.abs(expectedTx.getScaleY()))); final GridCoverage[] coverages = executeGetCoverageKvp(raw); final GridCoverage2D result = (GridCoverage2D) coverages[0]; assertTrue(coverages.length == 1); final AffineTransform2D tx = (AffineTransform2D) result.getGridGeometry().getGridToCRS(); assertEquals("resx", expectedTx.getScaleX(), tx.getScaleX(), 1E-6); assertEquals("resx", Math.abs(expectedTx.getScaleY()), Math.abs(tx.getScaleY()), 1E-6); final GridEnvelope gridEnvelope = result.getGridGeometry().getGridRange(); assertEquals("w", 180, gridEnvelope.getSpan(0)); assertEquals("h", 180, gridEnvelope.getSpan(1)); assertEquals("grid envelope", expectedGridEnvelope, gridEnvelope); // dispose CoverageCleanerCallback.disposeCoverage(baseCoverage); CoverageCleanerCallback.disposeCoverage(coverages[0]); }
@Test public void testMetadataLink() throws Exception { Catalog catalog = getCatalog(); CoverageInfo ci = catalog.getCoverageByName(getLayerId(TASMANIA_DEM)); MetadataLinkInfo ml = catalog.getFactory().createMetadataLink(); ml.setContent("http://www.geoserver.org/tasmania/dem.xml"); ml.setAbout("http://www.geoserver.org"); ci.getMetadataLinks().add(ml); catalog.save(ci); Document dom = getAsDOM("wcs?request=GetCapabilities"); // print(dom); checkValidationErrors(dom, WCS11_SCHEMA); String xpathBase = "//wcs:CoverageSummary[wcs:Identifier = '" + TASMANIA_DEM.getLocalPart() + "']/ows:Metadata"; assertXpathEvaluatesTo("http://www.geoserver.org", xpathBase + "/@about", dom); assertXpathEvaluatesTo("simple", xpathBase + "/@xlink:type", dom); assertXpathEvaluatesTo( "http://www.geoserver.org/tasmania/dem.xml", xpathBase + "/@xlink:href", dom); }
public MockCatalogBuilder coverage(QName qName, String fileName, String srs, Class scope) { scope = scope != null ? scope : getClass(); String cId = newId(); final CoverageStoreInfo cs = coverageStores.peekLast(); NamespaceInfo ns = namespaces.peekLast(); final String name = qName.getLocalPart(); File dir = new File(dataDirRoot, name); dir.mkdir(); try { IOUtils.copy(scope.getResourceAsStream(fileName), new File(dir, fileName)); } catch (IOException e) { throw new RuntimeException(e); } // initialize the mock by actually building a real one first CatalogBuilder cb = new CatalogBuilder(new CatalogImpl()); cb.setStore(cs); GridCoverage2DReader reader = cs.getFormat().getReader(cs.getURL()); if (reader == null) { throw new RuntimeException("No reader for " + cs.getURL()); } CoverageInfo real = null; try { real = cb.buildCoverage(reader, null); } catch (Exception e) { throw new RuntimeException(e); } final CoverageInfo c = createNiceMock(CoverageInfo.class); coverages.add(c); final List<CoverageInfo> coverageList = coverages; if (srs == null) { srs = real.getSRS(); } initResource( c, CoverageInfo.class, cId, name, cs, ns, srs, real.getProjectionPolicy(), real.getNativeBoundingBox(), real.getLatLonBoundingBox()); expect(c.getDefaultInterpolationMethod()) .andReturn(real.getDefaultInterpolationMethod()) .anyTimes(); expect(c.getDimensions()).andReturn(real.getDimensions()).anyTimes(); expect(c.getGrid()).andReturn(real.getGrid()).anyTimes(); expect(c.getInterpolationMethods()).andReturn(real.getInterpolationMethods()).anyTimes(); expect(c.getRequestSRS()).andReturn(real.getRequestSRS()).anyTimes(); expect(c.getResponseSRS()).andReturn(real.getResponseSRS()).anyTimes(); try { expect(c.getGridCoverageReader(null, null)).andReturn(reader).anyTimes(); } catch (IOException e) { } expect(catalog.getCoverageByName(or(eq(name), eq(ns.getPrefix() + ":" + name)))) .andReturn(c) .anyTimes(); expect( catalog.getCoverageByName( or(eq(new NameImpl(ns.getPrefix(), name)), eq(new NameImpl(ns.getURI(), name))))) .andReturn(c) .anyTimes(); expect(catalog.getCoverageByName(ns, name)).andReturn(c).anyTimes(); expect(catalog.getCoverageByName(ns.getPrefix(), name)).andReturn(c).anyTimes(); // expect(catalog.getFeatureTypeByName(or(eq(ns.getPrefix()), eq(ns.getURI())), name)) // .andReturn(ft).anyTimes(); // expect(catalog.getCoverageByStore(cs, name)).andReturn(c).anyTimes(); expect(catalog.getCoveragesByStore(cs)).andReturn(coverageList).anyTimes(); expect(catalog.getCoverageByCoverageStore(cs, name)).andReturn(c).anyTimes(); c.accept((CatalogVisitor) anyObject()); expectLastCall() .andAnswer( new VisitAnswer() { @Override protected void doVisit(CatalogVisitor visitor) { visitor.visit(c); } }) .anyTimes(); callback.onResource(name, c, cs, this); replay(c, createLayer(c, name, ns)); return this; }