/**
* Gets parent DC.
*
* @param parent parent to query
* @return the description metadata or {@code null}
* @throws DigitalObjectException failure
*/
private static OaiDcType getParentDcMetadata(DigitalObjectHandler parent)
throws DigitalObjectException {
if (parent != null) {
MetadataHandler<Object> metadataHandler = parent.metadata();
if (metadataHandler != null) {
Object metadata = metadataHandler.getMetadata().getData();
if (metadata instanceof OaiDcType) {
return (OaiDcType) metadata;
}
}
}
return null;
}
@Override
public void setDissemination(DisseminationInput input, String message)
throws DigitalObjectException {
defaultHandler.setDissemination(input, message);
MetadataHandler<OaiDcType> metadata = handler.metadata();
DescriptionMetadata<OaiDcType> dm = metadata.getMetadata();
OaiDcType data = dm.getData();
List<ElementType> titles = data.getTitles();
titles.clear();
String filename = input.getFilename();
titles.add(new ElementType(filename, null));
List<ElementType> formats = data.getFormats();
formats.clear();
formats.add(new ElementType(input.getMime().toString(), null));
metadata.setMetadata(dm, message);
}
/** Parses the given XML string into a list of key/value pairs. */
public static Hashtable<String, String> parseXML(String xml) throws IOException {
MetadataHandler handler = new MetadataHandler();
parseXML(xml, handler);
return handler.getMetadata();
}