Examples with OaiPmhElementEntity org.opencastproject.oaipmh.persistence.OaiPmhElementEntity used on opensource projects

Example 1 with OaiPmhElementEntity

use of org.opencastproject.oaipmh.persistence.OaiPmhElementEntity in project opencast by opencast.

the class AbstractOaiPmhDatabase method updateEntity.

public void updateEntity(OaiPmhEntity entity, MediaPackage mediaPackage, String repository) throws OaiPmhDatabaseException {
    entity.setOrganization(getSecurityService().getOrganization().getId());
    entity.setDeleted(false);
    entity.setRepositoryId(repository);
    entity.setMediaPackageId(mediaPackage.getIdentifier().toString());
    entity.setMediaPackageXML(MediaPackageParser.getAsXml(mediaPackage));
    entity.setSeries(mediaPackage.getSeries());
    entity.removeAllMediaPackageElements();
    for (MediaPackageElement mpe : mediaPackage.getElements()) {
        if (mpe.getFlavor() == null) {
            logger.debug("A flavor must be set on media package elements for publishing");
            continue;
        }
        if (mpe.getElementType() != MediaPackageElement.Type.Catalog && mpe.getElementType() != MediaPackageElement.Type.Attachment) {
            logger.debug("Only catalog and attachment types are currently supported");
            continue;
        }
        if (mpe.getMimeType() == null || !mpe.getMimeType().eq(MimeTypes.XML)) {
            logger.debug("Only media package elements with mime type XML are supported");
            continue;
        }
        String catalogXml = null;
        try (InputStream in = getWorkspace().read(mpe.getURI())) {
            catalogXml = IOUtils.toString(in, "UTF-8");
        } catch (Throwable e) {
            logger.warn("Unable to load catalog {} from media package {}", mpe.getIdentifier(), mediaPackage.getIdentifier().compact(), e);
            continue;
        }
        if (catalogXml == null || StringUtils.isBlank(catalogXml) || !XmlUtil.parseNs(catalogXml).isRight()) {
            logger.warn("The catalog {} from media package {} isn't a well formatted XML document", mpe.getIdentifier(), mediaPackage.getIdentifier().compact());
            continue;
        }
        entity.addMediaPackageElement(new OaiPmhElementEntity(mpe.getElementType().name(), mpe.getFlavor().toString(), catalogXml));
    }
}