Examples with DefaultDistribution org.apache.sis.metadata.iso.distribution.DefaultDistribution used on opensource projects

Example 1 with DefaultDistribution

use of org.apache.sis.metadata.iso.distribution.DefaultDistribution in project geotoolkit by Geomatys.

the class LandsatMetadataParser method getMetadata.

/**
 * Returns Landsat ISO19115 metadatas.
 */
public final DefaultMetadata getMetadata(final LandsatConstants.CoverageGroup group) throws FactoryException, ParseException {
    ArgumentChecks.ensureNonNull("Metadata group name", group);
    if (isoMetadata == null) {
        // generate metadata
        final DefaultMetadata baseMetadata = new DefaultMetadata();
        assert metaGroups != null;
        // ----------------------------------------------------------------------//
        // ------------------------ Mandatory metadata --------------------------//
        // ----------------------------------------------------------------------//
        // -- set CRS
        baseMetadata.setReferenceSystemInfo(Collections.singleton(getCRS()));
        final Date metadataPublicationDate = getDateInfo();
        if (metadataPublicationDate != null)
            baseMetadata.setDateStamp(metadataPublicationDate);
        // -- unique file identifier
        baseMetadata.setFileIdentifier(UUID.randomUUID().toString());
        // -- Iso metadatas 19115 generation date.
        baseMetadata.setDateStamp(new Date());
        // -- set bounding box
        final double[] bbCoords = getProjectedBound2D();
        final DefaultGeographicBoundingBox geo = new // -- long
        DefaultGeographicBoundingBox(// -- long
        bbCoords[0], // -- long
        bbCoords[1], bbCoords[2], // -- lat
        bbCoords[3]);
        // -- geographic extent
        final DefaultExtent ex = new DefaultExtent();
        ex.setGeographicElements(Arrays.asList(geo));
        // -- acquisition date
        final DefaultTemporalExtent tex = new DefaultTemporalExtent();
        final Date acquisitionDate = getAcquisitionDate();
        tex.setBounds(acquisitionDate, acquisitionDate);
        ex.setTemporalElements(Arrays.asList(tex));
        // -- temporal extent
        final NamedIdentifier extentName = new NamedIdentifier(null, "Landsat extent");
        final Map<String, Object> propertiesExtent = new HashMap<>();
        propertiesExtent.put(IdentifiedObject.NAME_KEY, extentName);
        final NamedIdentifier extentBeginName = new NamedIdentifier(null, "Landsat extent");
        final Map<String, Object> propertiesBegin = new HashMap<>();
        propertiesBegin.put(IdentifiedObject.NAME_KEY, extentBeginName);
        final NamedIdentifier extentEnd = new NamedIdentifier(null, "Landsat extent");
        final Map<String, Object> propertiesEnd = new HashMap<>();
        propertiesEnd.put(IdentifiedObject.NAME_KEY, extentEnd);
        tex.setExtent(new DefaultPeriod(propertiesExtent, new DefaultInstant(propertiesBegin, acquisitionDate), new DefaultInstant(propertiesEnd, acquisitionDate)));
        // -- Resolution
        final String reres = getValue(false, RESOLUTION_LABEL + group);
        final Set<Resolution> res = new HashSet<>();
        if (reres != null) {
            final DefaultResolution defaultResolution = new DefaultResolution();
            defaultResolution.setDistance(Double.valueOf(reres));
            res.add(defaultResolution);
        }
        /**
         * Three different Images Descriptions.
         * - Reflective
         * - Panchromatic
         * - Thermal
         */
        // -- Reflective description.
        final DefaultImageDescription reflectiveImgDesc = new DefaultImageDescription();
        final DefaultAttributeGroup dAGReflectiveRef = new DefaultAttributeGroup();
        dAGReflectiveRef.setAttributes(getBandsInfos(CoverageGroup.REFLECTIVE, "REFLECTANCE"));
        final DefaultAttributeGroup dAGReflectiveRad = new DefaultAttributeGroup();
        dAGReflectiveRad.setAttributes(getBandsInfos(CoverageGroup.REFLECTIVE, "RADIANCE"));
        final Set<AttributeGroup> reflectiveInfos = new HashSet<>();
        reflectiveInfos.add(dAGReflectiveRef);
        reflectiveInfos.add(dAGReflectiveRad);
        reflectiveImgDesc.setAttributeGroups(reflectiveInfos);
        // -- Panchromatic image description.
        final DefaultImageDescription panchroImgDesc = new DefaultImageDescription();
        final DefaultAttributeGroup dAGPanchromaRef = new DefaultAttributeGroup();
        dAGPanchromaRef.setAttributes(getBandsInfos(CoverageGroup.PANCHROMATIC, "REFLECTANCE"));
        final DefaultAttributeGroup dAGPanchromaRad = new DefaultAttributeGroup();
        dAGPanchromaRad.setAttributes(getBandsInfos(CoverageGroup.PANCHROMATIC, "RADIANCE"));
        final Set<AttributeGroup> panchroInfos = new HashSet<>();
        panchroInfos.add(dAGPanchromaRef);
        panchroInfos.add(dAGPanchromaRad);
        panchroImgDesc.setAttributeGroups(panchroInfos);
        // -- Thermal descriptions. (only define with Radiance)
        final DefaultImageDescription thermalImgDesc = new DefaultImageDescription();
        final DefaultAttributeGroup dAGThermalRad = new DefaultAttributeGroup();
        dAGThermalRad.setAttributes(getBandsInfos(CoverageGroup.THERMAL, "RADIANCE"));
        thermalImgDesc.setAttributeGroups(Collections.singleton(dAGThermalRad));
        // -- image description
        final String cloud = getValue(false, "CLOUD_COVER");
        if (cloud != null) {
            final double val = Double.valueOf(cloud);
            reflectiveImgDesc.setCloudCoverPercentage(val);
            panchroImgDesc.setCloudCoverPercentage(val);
            thermalImgDesc.setCloudCoverPercentage(val);
        }
        final String sunAz = getValue(false, "SUN_AZIMUTH");
        if (sunAz != null) {
            final double val = Double.valueOf(sunAz);
            reflectiveImgDesc.setIlluminationAzimuthAngle(val);
            panchroImgDesc.setIlluminationAzimuthAngle(val);
            thermalImgDesc.setIlluminationAzimuthAngle(val);
        }
        final String sunEl = getValue(false, "SUN_ELEVATION");
        if (sunEl != null) {
            final double val = Double.valueOf(sunEl);
            reflectiveImgDesc.setIlluminationElevationAngle(val);
            panchroImgDesc.setIlluminationElevationAngle(val);
            thermalImgDesc.setIlluminationElevationAngle(val);
        }
        // ----------------------------------------------------------------------//
        // ------------------------- optional metadatas -------------------------//
        // ----------------------------------------------------------------------//
        // -- set metadata Date publication
        baseMetadata.setDateInfo(Collections.singleton(new DefaultCitationDate(metadataPublicationDate, DateType.PUBLICATION)));
        // -- Distribution informations
        final DefaultDistribution distribution = new DefaultDistribution();
        final String origin = getValue(false, "ORIGIN");
        if (origin != null)
            distribution.setDescription(new DefaultInternationalString(origin));
        final String outputFormat = getValue(false, "OUTPUT_FORMAT");
        final String processSoftVersion = getValue(false, "PROCESSING_SOFTWARE_VERSION");
        if ((outputFormat != null) && (processSoftVersion != null)) {
            DefaultFormat f = new DefaultFormat();
            f.setName(new SimpleInternationalString(outputFormat));
            f.setVersion(new SimpleInternationalString(processSoftVersion));
            distribution.setDistributionFormats(Collections.singleton(f));
        }
        baseMetadata.setDistributionInfo(Collections.singleton(distribution));
        // -- Aquisition informations
        final DefaultAcquisitionInformation dAI = new DefaultAcquisitionInformation();
        // -- platform
        final DefaultPlatform platform = new DefaultPlatform();
        final String platF = getValue(false, "SPACECRAFT_ID");
        if (platF != null) {
            platform.setCitation(new DefaultCitation());
        }
        // -- instrument
        final DefaultInstrument instru = new DefaultInstrument();
        final String instrum = getValue(false, "SENSOR_ID");
        if (instrum != null) {
            instru.setType(new DefaultInternationalString(instrum));
        }
        if (platF != null && instrum != null) {
            // -- set related founded instrument and platform
            // *****************************************************************//
            // -- a cycle is define here, platform -> instru and instru -> platform
            // -- like a dad know his son and a son know his dad.
            // -- during xml binding a cycle is not supported for the current Apach SIS version
            // -- decomment this row when upgrade SIS version
            // instru.setMountedOn(platform);
            // *****************************************************************//
            platform.setInstruments(Collections.singleton(instru));
            dAI.setPlatforms(Collections.singleton(platform));
            dAI.setInstruments(Collections.singleton(instru));
            baseMetadata.setAcquisitionInformation(Collections.singleton(dAI));
        }
        // build each specific metadata
        isoMetadata = new DefaultMetadata(baseMetadata);
        panchromaticMetadatas = new DefaultMetadata(baseMetadata);
        reflectiveMetadatas = new DefaultMetadata(baseMetadata);
        thermalMetadatas = new DefaultMetadata(baseMetadata);
        // -- all minimum mandatory metadatas.
        // -- comment about data
        final InternationalString abstractComment = new DefaultInternationalString(getValue(true, "ORIGIN"));
        // -- dates
        final Set<DefaultCitationDate> dateset = new HashSet<>();
        dateset.add(new DefaultCitationDate(acquisitionDate, DateType.CREATION));
        dateset.add(new DefaultCitationDate(metadataPublicationDate, DateType.PUBLICATION));
        {
            // general metadata
            final NamedIdentifier identifier = CoverageGroup.ALL.createName(getValue(false, LandsatConstants.SCENE_ID));
            final DefaultCitation titleCitation = new DefaultCitation(identifier.toString());
            titleCitation.setIdentifiers(Collections.singleton(identifier));
            titleCitation.setDates(dateset);
            final DefaultDataIdentification ddii = new DefaultDataIdentification();
            ddii.setExtents(Arrays.asList(ex));
            ddii.setAbstract(abstractComment);
            ddii.setCitation(titleCitation);
            isoMetadata.setIdentificationInfo(Arrays.asList(ddii));
        }
        {
            // panchromatic
            final NamedIdentifier identifier = CoverageGroup.PANCHROMATIC.createName(getValue(false, LandsatConstants.SCENE_ID));
            final DefaultCitation titleCitation = new DefaultCitation(identifier.toString());
            titleCitation.setIdentifiers(Collections.singleton(identifier));
            titleCitation.setDates(dateset);
            final DefaultDataIdentification ddii = new DefaultDataIdentification();
            ddii.setExtents(Arrays.asList(ex));
            ddii.setAbstract(abstractComment);
            ddii.setCitation(titleCitation);
            ddii.setSpatialResolutions(res);
            panchromaticMetadatas.setIdentificationInfo(Arrays.asList(ddii));
            panchromaticMetadatas.setContentInfo(Arrays.asList(panchroImgDesc));
        }
        {
            // reflective
            final NamedIdentifier identifier = CoverageGroup.REFLECTIVE.createName(getValue(false, LandsatConstants.SCENE_ID));
            final DefaultCitation titleCitation = new DefaultCitation(identifier.toString());
            titleCitation.setIdentifiers(Collections.singleton(identifier));
            titleCitation.setDates(dateset);
            final DefaultDataIdentification ddii = new DefaultDataIdentification();
            ddii.setExtents(Arrays.asList(ex));
            ddii.setAbstract(abstractComment);
            ddii.setCitation(titleCitation);
            ddii.setSpatialResolutions(res);
            reflectiveMetadatas.setIdentificationInfo(Arrays.asList(ddii));
            reflectiveMetadatas.setContentInfo(Arrays.asList(reflectiveImgDesc));
        }
        {
            // thermal
            final NamedIdentifier identifier = CoverageGroup.THERMAL.createName(getValue(false, LandsatConstants.SCENE_ID));
            final DefaultCitation titleCitation = new DefaultCitation(identifier.toString());
            titleCitation.setIdentifiers(Collections.singleton(identifier));
            titleCitation.setDates(dateset);
            final DefaultDataIdentification ddii = new DefaultDataIdentification();
            ddii.setExtents(Arrays.asList(ex));
            ddii.setAbstract(abstractComment);
            ddii.setCitation(titleCitation);
            ddii.setSpatialResolutions(res);
            thermalMetadatas.setIdentificationInfo(Arrays.asList(ddii));
            thermalMetadatas.setContentInfo(Arrays.asList(thermalImgDesc));
            final Set<ProcessStep> extendedInfos = getThermicInfos();
            if (!extendedInfos.isEmpty()) {
                final DefaultLineage defaultLineage = new DefaultLineage();
                defaultLineage.setProcessSteps(extendedInfos);
                thermalMetadatas.setResourceLineages(Collections.singleton(defaultLineage));
            }
        }
    }
    switch(group) {
        case ALL:
            return isoMetadata;
        case PANCHROMATIC:
            return panchromaticMetadatas;
        case REFLECTIVE:
            return reflectiveMetadatas;
        case THERMAL:
            return thermalMetadatas;
        default:
            throw new IllegalArgumentException("Unknown coverage " + group);
    }
}

Example 2 with DefaultDistribution

use of org.apache.sis.metadata.iso.distribution.DefaultDistribution in project geotoolkit by Geomatys.

the class WriterTest method createMetadata.

/**
 * Creates the metadata object corresponding to the {@link #JSON} string.
 */
static DefaultMetadata createMetadata() {
    final AbstractIdentification identification = new AbstractIdentification();
    identification.setCitation(new DefaultCitation("Data \"title\""));
    identification.setExtents(singleton(new DefaultExtent(null, new DefaultGeographicBoundingBox(-11.4865013, -4.615912, 43.165467, 49.9990223), null, null)));
    final DefaultDistribution distribution = new DefaultDistribution();
    distribution.setDistributors(asList(new DefaultDistributor(new DefaultResponsibility(Role.AUTHOR, null, null)), new DefaultDistributor(new DefaultResponsibility(Role.COLLABORATOR, null, null))));
    final DefaultMetadata metadata = new DefaultMetadata();
    metadata.setFileIdentifier("An archive");
    metadata.setMetadataStandardName("ISO19115");
    metadata.setMetadataStandardVersion("2003/Cor.1:2006");
    metadata.setIdentificationInfo(singleton(identification));
    metadata.setDistributionInfo(singleton(distribution));
    return metadata;
}