Examples with NitfSegmentsFlow org.codice.imaging.nitf.fluent.NitfSegmentsFlow used on opensource projects

Example 6 with NitfSegmentsFlow

use of org.codice.imaging.nitf.fluent.NitfSegmentsFlow in project alliance by codice.

the class ImageInputTransformerTest method testNullMetacard.

@Test(expected = IllegalArgumentException.class)
public void testNullMetacard() throws Exception {
    NitfSegmentsFlow nitfSegmentsFlow = mock(NitfSegmentsFlow.class);
    transformer.transform(nitfSegmentsFlow, null);
}

Example 7 with NitfSegmentsFlow

use of org.codice.imaging.nitf.fluent.NitfSegmentsFlow in project alliance by codice.

the class ImageInputTransformerTest method testExpltb.

@Test
public void testExpltb() throws IOException, NitfFormatException {
    File nitfFile = File.createTempFile("nitf-", ".ntf");
    try {
        Map<NitfAttribute, NitfValue> treMap = createNitfWithExpltb(nitfFile);
        try (InputStream inputStream = new FileInputStream(nitfFile)) {
            Metacard metacard = metacardFactory.createMetacard("expltbTest");
            NitfSegmentsFlow nitfSegmentsFlow = new NitfParserInputFlowImpl().inputStream(inputStream).headerOnly();
            headerTransformer.transform(nitfSegmentsFlow, metacard);
            transformer.transform(nitfSegmentsFlow, metacard);
            assertAttributesMap(metacard, treMap);
        }
    } finally {
        nitfFile.delete();
    }
}

Example 8 with NitfSegmentsFlow

use of org.codice.imaging.nitf.fluent.NitfSegmentsFlow in project alliance by codice.

the class ImageInputTransformerTest method testNitfParsing.

@Test
public void testNitfParsing() throws Exception {
    NitfSegmentsFlow nitfSegmentsFlow = new NitfParserInputFlowImpl().inputStream(getInputStream(GEO_NITF)).allData();
    Metacard metacard = metacardFactory.createMetacard("101");
    nitfSegmentsFlow = headerTransformer.transform(nitfSegmentsFlow, metacard);
    metacard = transformer.transform(nitfSegmentsFlow, metacard);
    assertNotNull(metacard);
    assertThat(metacard.getMetacardType().getName(), is("isr.image"));
    assertThat(metacard.getTitle(), is("Checks an uncompressed 1024x1024 8 bit mono image with GEOcentric data. Airfield"));
    String wkt = metacard.getLocation();
    assertTrue(wkt.matches("^POLYGON \\(\\(85 32.98\\d*, 85.00\\d* 32.98\\d*, 85.00\\d* 32.98\\d*, 85 32.98\\d*, 85 32.98\\d*\\)\\)"));
    Map<NitfAttribute, NitfValue> map = initAttributesToBeAsserted();
    assertAttributesMap(metacard, map);
    validateDates(metacard, NitfTestCommons.createNitfDateTime(1997, 12, 17, 10, 26, 30), NitfTestCommons.createNitfDateTime(1996, 12, 17, 10, 26, 30));
}

Example 9 with NitfSegmentsFlow

use of org.codice.imaging.nitf.fluent.NitfSegmentsFlow in project alliance by codice.

the class CatalogOutputAdapter method getNitfSegmentsFlow.

NitfSegmentsFlow getNitfSegmentsFlow(InputStream resourceInputStream) throws NitfFormatException, IOException {
    notNull(resourceInputStream, "resourceInputStream must be non-null");
    NitfSegmentsFlow nitfSegmentsFlow;
    try (TemporaryFileBackedOutputStream tfbos = createTemporaryFileBackedOutputStream()) {
        IOUtils.copyLarge(resourceInputStream, tfbos);
        try (InputStream is = tfbos.asByteSource().openBufferedStream()) {
            nitfSegmentsFlow = new NitfParserInputFlowImpl().inputStream(is).allData();
        }
    }
    return nitfSegmentsFlow;
}

Example 10 with NitfSegmentsFlow

use of org.codice.imaging.nitf.fluent.NitfSegmentsFlow in project alliance by codice.

the class CatalogOutputAdapterTest method testGrayscale.

@Test
public void testGrayscale() throws MimeTypeParseException, NitfFormatException, IOException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
    int originalWidth = 200;
    int originalHeight = 100;
    int chipWidth = 160;
    int chipHeight = 80;
    NitfSegmentsFlow nitfSegmentsFlow = createGenericNitfSegmentFlow(originalWidth, originalHeight);
    BufferedImage chipImage = new BufferedImage(chipWidth, chipHeight, BufferedImage.TYPE_BYTE_GRAY);
    BinaryContent binaryContent = catalogOutputAdapter.getNitfBinaryContent(chipImage, nitfSegmentsFlow, 0, 0);
    NitfSegmentsFlow chipNitfSegmentFlow = new NitfParserInputFlowImpl().inputStream(binaryContent.getInputStream()).allData();
    chipNitfSegmentFlow.forEachImageSegment(imageSegment1 -> {
        assertThat(imageSegment1.getPixelValueType(), is(PixelValueType.INTEGER));
        assertThat(imageSegment1.getImageRepresentation(), is(ImageRepresentation.MONOCHROME));
        assertThat(imageSegment1.getActualBitsPerPixelPerBand(), is(8));
        assertThat(imageSegment1.getNumberOfBitsPerPixelPerBand(), is(8));
        assertThat(imageSegment1.getImageBand(1).getImageRepresentation(), is("M"));
    });
}