Examples of Hints

com.im.imjutil.query.Hints
Interface responsavel por definir dicas para a criacao e execucao de uma consulta. @see {@link Query}, {@link FilteredQuery} @author Felipe Zappala
org.geotools.factory.Hints
A set of hints providing control on factories to be used. Those hints are typically used by renderers or {@linkplain org.opengis.coverage.processing.GridCoverageProcessor grid coverageprocessors} for example. They provides a way to control low-level details. Example:
```
 CoordinateOperationFactory myFactory = &hellip Hints hints = new Hints(Hints. {@linkplain #COORDINATE_OPERATION_FACTORY}, myFactory); AbstractProcessor processor = new DefaultProcessor(hints); 
```
Any hint mentioned by this class is considered to be API, failure to make use of a hint by a GeoTools factory implementation is considered a bug (as it will prevent the use of this library for application specific tasks).
When hints are used in conjunction with the {@linkplain FactoryRegistry factory servicediscovery mechanism} we have the complete geotools plugin system. By using hints toallow application code to effect service discovery we allow client code to retarget the geotools library for their needs. @since 2.1 @source $URL$ @version $Id$ @author Martin Desruisseaux @author Jody Garnett
org.gwtoolbox.widget.client.form.renderer.simple.hint.Hints
@author Uri Boness
org.locationtech.geogig.repository.Hints
Hints that guice created dependencies can accept on their constructors, contains flags to enable/disable operational modes on databases. In the future may provide other kind of hints to other components. @see ContextBuilder#build(Hints)

Examples of org.geotools.factory.Hints

        File auxFile = TestData.file(this, "O3NO2-noZ.xml");
        FileUtils.copyFileToDirectory(file, mosaic);
        FileUtils.copyFileToDirectory(auxFile, mosaic);
        file = new File(mosaic, "O3NO2-noZ.nc");
        
        final Hints hints= new Hints(Hints.DEFAULT_COORDINATE_REFERENCE_SYSTEM, CRS.decode("EPSG:4326", true));      
        hints.put(Utils.AUXILIARY_FILES_PATH, new File(mosaic,"O3NO2-noZ.xml").getAbsolutePath()); // impose def


        // Get format
        final AbstractGridFormat format = (AbstractGridFormat) GridFormatFinder.findFormat(file.toURI().toURL(),hints);
        final NetCDFReader reader = (NetCDFReader) format.getReader(file.toURI().toURL(), hints);

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Examples of org.geotools.factory.Hints

        assertTrue(mosaic.mkdirs());
        File file = TestData.file(this, "ascatl1.nc");
        FileUtils.copyFileToDirectory(file, mosaic);
        file = new File(mosaic, "ascatl1.nc");
        
      final Hints hints= new Hints(Hints.DEFAULT_COORDINATE_REFERENCE_SYSTEM, CRS.decode("EPSG:4326", true));
      hints.add(new Hints(Utils.EXCLUDE_MOSAIC, true));


      // Get format
      final AbstractGridFormat format = (AbstractGridFormat) GridFormatFinder.findFormat(file.toURI().toURL(),hints);
      final NetCDFReader reader = (NetCDFReader) format.getReader(file.toURI().toURL(), hints);

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Examples of org.geotools.factory.Hints

        assertTrue(mosaic.mkdirs());
        File file = TestData.file(this, "DUMMY.GOME2.NO2.PGL.nc");
        FileUtils.copyFileToDirectory(file, mosaic);
        file = new File(mosaic, "DUMMY.GOME2.NO2.PGL.nc");
        
        final Hints hints= new Hints(Hints.DEFAULT_COORDINATE_REFERENCE_SYSTEM, CRS.decode("EPSG:4326", true));
        // Get format
        final AbstractGridFormat format = (AbstractGridFormat) GridFormatFinder.findFormat(file.toURI().toURL(),hints);
        final NetCDFReader reader = (NetCDFReader) format.getReader(file.toURI().toURL(), hints);
        
        assertNotNull(format);

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Examples of org.geotools.factory.Hints

    @Test
    @Ignore
    public void IASI() throws Exception {
        
        final URL testURL = TestData.url(this, "IASI_C_EUMP_20121120062959_31590_eps_o_l2.nc");
        final Hints hints= new Hints(Hints.DEFAULT_COORDINATE_REFERENCE_SYSTEM, CRS.decode("EPSG:4326", true));
        // Get format
        final AbstractGridFormat format = (AbstractGridFormat) GridFormatFinder.findFormat(testURL,hints);
        final NetCDFReader reader = (NetCDFReader) format.getReader(testURL, hints);
        assertNotNull(format);
        assertNotNull(reader);

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Examples of org.geotools.factory.Hints

    @SuppressWarnings("rawtypes")
    public void timeAdditionalDimRanges() throws Exception {
        final String dlrFolder = "/work/data/DLR/samplesForMosaic";
        final File file = new File(dlrFolder);
        final URL url = DataUtilities.fileToURL(file);
        final Hints hints = new Hints(Hints.DEFAULT_COORDINATE_REFERENCE_SYSTEM, CRS.decode("EPSG:4326", true));
        
        // Get format
        final AbstractGridFormat format = (AbstractGridFormat) GridFormatFinder.findFormat(url, hints);
        final ImageMosaicReader reader = getReader(url, format);
        String[] names = reader.getGridCoverageNames();

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Examples of org.geotools.factory.Hints

    //
    // managing hints
    //
    // //
    if (this.hints == null)
      this.hints= new Hints();  
    if (hints != null) {
      // prevent the use from reordering axes
      this.hints.add(hints);
    }
  }

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Examples of org.geotools.factory.Hints

    //
    // managing hints
    //
    // //
    if (this.hints == null)
      this.hints= new Hints();  
    if (hints != null) {
            this.hints.add(hints);
    }


                // GridCoverageFactory initialization

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Examples of org.geotools.factory.Hints

//    final ImageReader reader = readerSPI.createReaderInstance();
//    final ImageInputStream inStream = wmsRequest ? ImageIO
//        .createImageInputStream(((URL) source).openStream()) : ImageIO
//        .createImageInputStream(source);
//    
    final Hints newHints = (Hints) hints.clone();
//    if (!wmsRequest) {
//      reader.setInput(inStream);
//      if (!reader.isImageTiled(imageChoice.intValue())) {
//        final Dimension tileSize = ImageUtilities
//            .toTileSize(new Dimension(reader.getWidth(imageChoice

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Examples of org.geotools.factory.Hints

                //
                // managing hints
                //
                // //
                if (this.hints == null)
                        this.hints= new Hints();        
                if (hints != null) {
                        // prevent the use from reordering axes
                        hints.remove(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER);
                        this.hints.add(hints);
                        this.hints.add(new Hints(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER,
                                Boolean.TRUE));
                        
                }


        }

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Examples of org.geotools.factory.Hints

        // Creation of a dummy Request
        CoverageReadRequest request = new CoverageReadRequest();
        // Definition of the parameters
        CoordinateReferenceSystem crs = source.getCoordinateReferenceSystem();
        Rectangle rasterArea = new Rectangle(0, 0, 10, 10);
        Hints hints = new Hints();
        String handle = "test_handle";
        DateRange range = new DateRange(new Date(10000), new Date(20000));
        DateRangeTreeSet set = new DateRangeTreeSet();
        set.add(range);
        Filter filter = Filter.INCLUDE;

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