private Source getDataAsSource() throws DigitalObjectException {
Source src = editor.read();
if (src == null) {
// it should never arise; it would need to create datastream again with default data
throw new DigitalObjectException(
object.getPid(), null, DESCRIPTION_DATASTREAM_ID, "datastream not initialized!", null);
}
return src;
}
@Override
public DescriptionMetadata<OaiDcType> getMetadata() throws DigitalObjectException {
Source src = getDataAsSource();
DescriptionMetadata<OaiDcType> dm = new DescriptionMetadata<OaiDcType>();
dm.setPid(object.getPid());
dm.setTimestamp(editor.getLastModified());
// dm.setEditor(editorId);
OaiDcType dc = DcUtils.unmarshal(src, OaiDcType.class);
dm.setData(dc);
return dm;
}
@Override
public void setMetadataAsJson(DescriptionMetadata<String> json, String message)
throws DigitalObjectException {
String data = json.getData();
OaiDcType dc;
if (data == null) {
dc = createDefautDc();
} else {
ObjectMapper jsMapper = JsonUtils.defaultObjectMapper();
try {
dc = jsMapper.readValue(data, OaiDcType.class);
} catch (Exception ex) {
throw new DigitalObjectException(
object.getPid(), null, editor.getProfile().getDsID(), null, ex);
}
}
write(dc, json.getTimestamp(), message);
}