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

Example 21 with NitfParserInputFlowImpl

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

the class ImageInputTransformerTest method testPiatgb.

@Test
public void testPiatgb() throws IOException, NitfFormatException {
    File nitfFile = File.createTempFile("nitf-", ".ntf");
    try {
        createNitfWithPiatgb(nitfFile);
        try (InputStream inputStream = new FileInputStream(nitfFile)) {
            Metacard metacard = metacardFactory.createMetacard("piatgbTest");
            NitfSegmentsFlow nitfSegmentsFlow = new NitfParserInputFlowImpl().inputStream(inputStream).headerOnly();
            transformer.transform(nitfSegmentsFlow, metacard);
            assertThat(metacard.getAttribute(PiatgbAttribute.TARGET_NAME_ATTRIBUTE.getLongName()).getValue(), is("Canberra Hill"));
        }
    } finally {
        nitfFile.delete();
    }
}

Example 22 with NitfParserInputFlowImpl

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

the class NitfPreStoragePlugin method render.

private BufferedImage render(ContentItem contentItem, Function<Pair<ImageSegment, NitfRenderer>, BufferedImage> imageSegmentFunction) throws IOException, ParseException, NitfFormatException {
    final ThreadLocal<BufferedImage> bufferedImage = new ThreadLocal<>();
    if (contentItem != null) {
        InputStream inputStream = contentItem.getInputStream();
        if (inputStream != null) {
            try {
                NitfRenderer renderer = getNitfRenderer();
                new NitfParserInputFlowImpl().inputStream(inputStream).allData().forEachImageSegment(segment -> {
                    if (bufferedImage.get() == null) {
                        BufferedImage bi = imageSegmentFunction.apply(new ImmutablePair<>(segment, renderer));
                        if (bi != null) {
                            bufferedImage.set(bi);
                        }
                    }
                }).end();
            } finally {
                IOUtils.closeQuietly(inputStream);
            }
        }
    }
    return bufferedImage.get();
}

Example 23 with NitfParserInputFlowImpl

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

the class ImagingTest method testImageNitfChipCreationNitf.

@Test
public void testImageNitfChipCreationNitf() throws Exception {
    String id = ingestNitfFile(TEST_IMAGE_NITF);
    String chippingUrl = SECURE_ROOT + HTTPS_PORT.getPort() + "/chipping/chipping.html?id=" + id + "&source=Alliance";
    given().get(chippingUrl).then().assertThat().statusCode(HttpStatus.SC_OK);
    final int width = 350;
    final int height = 240;
    String chippedImageUrl = SERVICE_ROOT + "/catalog/" + id + "?transform=nitf-chip&qualifier=overview&x=" + 300 + "&y=" + 200 + "&w=" + width + "&h=" + height;
    InputStream chippedImageStream = given().get(chippedImageUrl).asInputStream();
    List<ImageSegment> imageSegments = new LinkedList<>();
    try (TemporaryFileBackedOutputStream tfbos = new TemporaryFileBackedOutputStream()) {
        IOUtils.copyLarge(chippedImageStream, tfbos);
        NitfSegmentsFlow nitfSegmentsFlow = new NitfParserInputFlowImpl().inputStream(tfbos.asByteSource().openBufferedStream()).allData();
        nitfSegmentsFlow.forEachImageSegment(imageSegments::add);
    }
    assertThat(imageSegments, hasSize(1));
    assertThat(imageSegments.get(0).getNumberOfColumns(), is((long) width));
    assertThat(imageSegments.get(0).getNumberOfRows(), is((long) height));
}