Examples of org.geotools.referencing.factory.IdentifiedObjectFinder.find()

Package org.geotools.referencing.factory

Class org.geotools.referencing.factory.IdentifiedObjectFinder

Examples of org.geotools.referencing.factory.IdentifiedObjectFinder.find()

org.geotools.referencing.factory.IdentifiedObjectFinder.find()
Lookups an object which is {@linkplain CRS#equalsIgnoreMetadata equals, ignoring metadata}, to the specified object. The default implementation tries to instantiate some {@linkplain IdentifiedObject identified objects} from the authority factoryspecified at construction time, in the following order:
- If the specified object contains {@linkplain IdentifiedObject#getIdentifiers identifiers} associated to the same authority than the factory, then thoseidentifiers are used for {@linkplain AuthorityFactory#createObject creatingobjects} to be tested.
- If the authority factory can create objects from their {@linkplain IdentifiedObject#getName name} in addition of identifiers, then the name and{@linkplain IdentifiedObject#getAlias aliases} are used for creating objectsto be tested.
- If {@linkplain #isFullScanAllowed full scan is allowed}, then full {@linkplain #getCodeCandidates set of authority codes} are used forcreating objects to be tested.
The first of the above created objects which is equals to the specified object in the the sense of {@link CRS#equalsIgnoreMetadata equalsIgnoreMetadata} is returned. @param object The object looked up. @return The identified object, or {@code null} if not found. @throws FactoryException if an error occured while creating an object.

    public void testFind() throws FactoryException {
        final IdentifiedObjectFinder finder = factory.getIdentifiedObjectFinder(
                CoordinateReferenceSystem.class);
        assertTrue("Full scan should be enabled by default.", finder.isFullScanAllowed());
        assertNull("Should not find WGS84 because the axis order is not the same.",
                   finder.find(DefaultGeographicCRS.WGS84));


        String wkt;
        wkt = "GEOGCS[\"WGS 84\",\n"                                    +
              "  DATUM[\"World Geodetic System 1984\",\n"               +
              "    SPHEROID[\"WGS 84\", 6378137.0, 298.257223563]],\n"  +

View Full Code Here

              "  AXIS[\"Geodetic longitude\", EAST]]";
        CoordinateReferenceSystem crs = CRS.parseWKT(wkt);
        finder.setFullScanAllowed(false);
        assertNull("Should not find without a full scan, because the WKT contains no identifier " +
                   "and the CRS name is ambiguous (more than one EPSG object have this name).",
                   finder.find(crs));


        finder.setFullScanAllowed(true);
        IdentifiedObject find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);
        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",

View Full Code Here

        assertNull("Should not find without a full scan, because the WKT contains no identifier " +
                   "and the CRS name is ambiguous (more than one EPSG object have this name).",
                   finder.find(crs));


        finder.setFullScanAllowed(true);
        IdentifiedObject find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);
        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",
                   CRS.equalsIgnoreMetadata(crs, find));
        assertEquals("4326",
                AbstractIdentifiedObject.getIdentifier(find, factory.getAuthority()).getCode());

View Full Code Here

              "   UNIT[\"m\", 1.0],\n"                                     +
              "   AXIS[\"Northing\", NORTH],\n"                            +
              "   AXIS[\"Easting\", EAST]]";
        crs = CRS.parseWKT(wkt);
        finder.setFullScanAllowed(false);
        assertNull("Should not find the CRS without a full scan.", finder.find(crs));
        finder.setFullScanAllowed(true);
        find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);
        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",
                   CRS.equalsIgnoreMetadata(crs, find));

View Full Code Here

              "   AXIS[\"Easting\", EAST]]";
        crs = CRS.parseWKT(wkt);
        finder.setFullScanAllowed(false);
        assertNull("Should not find the CRS without a full scan.", finder.find(crs));
        finder.setFullScanAllowed(true);
        find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);
        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",
                   CRS.equalsIgnoreMetadata(crs, find));
        assertEquals("2442", AbstractIdentifiedObject.getIdentifier(find, factory.getAuthority()).getCode());
        finder.setFullScanAllowed(false);

View Full Code Here

    public void testFind() throws FactoryException {
        final IdentifiedObjectFinder finder = factory.getIdentifiedObjectFinder(
                CoordinateReferenceSystem.class);
        assertTrue("Full scan should be enabled by default.", finder.isFullScanAllowed());
        assertNull("Should not find WGS84 because the axis order is not the same.",
                   finder.find(DefaultGeographicCRS.WGS84));


        String wkt;
        wkt = "GEOGCS[\"WGS 84\",\n"                                    +
              "  DATUM[\"World Geodetic System 1984\",\n"               +
              "    SPHEROID[\"WGS 84\", 6378137.0, 298.257223563]],\n"  +

View Full Code Here

              "  AXIS[\"Geodetic longitude\", EAST]]";
        CoordinateReferenceSystem crs = CRS.parseWKT(wkt);
        finder.setFullScanAllowed(false);
        assertNull("Should not find without a full scan, because the WKT contains no identifier " +
                   "and the CRS name is ambiguous (more than one EPSG object have this name).",
                   finder.find(crs));


        finder.setFullScanAllowed(true);
        IdentifiedObject find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);
        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",

View Full Code Here

        assertNull("Should not find without a full scan, because the WKT contains no identifier " +
                   "and the CRS name is ambiguous (more than one EPSG object have this name).",
                   finder.find(crs));


        finder.setFullScanAllowed(true);
        IdentifiedObject find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);
        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",
                   CRS.equalsIgnoreMetadata(crs, find));
        assertEquals("4326",
                AbstractIdentifiedObject.getIdentifier(find, factory.getAuthority()).getCode());

View Full Code Here

              "   AXIS[\"Northing\", NORTH],\n"                            +
              "   AXIS[\"Easting\", EAST]]";
        crs = CRS.parseWKT(wkt);


        finder.setFullScanAllowed(false);
        IdentifiedObject found = finder.find(crs);
        assertTrue("Should not find the CRS without a full scan.", found == null || found != null );


        finder.setFullScanAllowed(true);
        find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);

View Full Code Here

        finder.setFullScanAllowed(false);
        IdentifiedObject found = finder.find(crs);
        assertTrue("Should not find the CRS without a full scan.", found == null || found != null );


        finder.setFullScanAllowed(true);
        find = finder.find(crs);
        assertNotNull("With full scan allowed, the CRS should be found.", find);


        assertTrue("Should found an object equals (ignoring metadata) to the requested one.",
                   CRS.equalsIgnoreMetadata(crs, find));
        assertEquals("2442", AbstractIdentifiedObject.getIdentifier(find, factory.getAuthority()).getCode());

View Full Code Here

0 1 2

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.