private Element createDatastreamElement(
Element rootElement, String state, DATASTREAM_CONTROLGROUP controlGroup, DATASTREAM_ID dsId) {
Element dataStream = rootElement.addElement(new QName("datastream", Namespaces.foxml));
dataStream.addAttribute("VERSIONABLE", VERSIONABLE.toString());
dataStream.addAttribute("STATE", state);
dataStream.addAttribute("CONTROL_GROUP", controlGroup.name());
dataStream.addAttribute("ID", dsId.getValue());
return dataStream;
}
protected void appendDatastream(
DATASTREAM_CONTROLGROUP dsCGroup,
DATASTREAM_ID dsId,
Element content,
String name,
String reference) {
Element datastreamEl = createDatastreamElement(rootElement, "A", dsCGroup, dsId);
String versionId = dsId.toString() + ".0";
Element dataStreamVersion = null;
switch (dsId) {
case DC:
dataStreamVersion =
createDatastreamVersionElement(
datastreamEl,
FedoraNamespaces.OAI_DC_NAMESPACE_URI,
"text/xml",
"Dublin Core Record for this object",
versionId);
break;
case BIBLIO_MODS:
dataStreamVersion =
createDatastreamVersionElement(
datastreamEl,
FedoraNamespaces.BIBILO_MODS_URI,
"text/xml",
"BIBLIO_MODS description of current object",
versionId);
break;
case RELS_EXT:
dataStreamVersion =
createDatastreamVersionElement(
datastreamEl,
FedoraNamespaces.RELS_EXT_NAMESPACE_URI,
"application/rdf+xml",
"RDF Statements about this object",
versionId);
break;
case IMG_FULL:
dataStreamVersion =
createDatastreamVersionElement(datastreamEl, null, "image/jpeg", "", versionId);
break;
case IMG_THUMB:
dataStreamVersion =
createDatastreamVersionElement(datastreamEl, null, "image/jpeg", "", versionId);
break;
case IMG_PREVIEW:
dataStreamVersion =
createDatastreamVersionElement(datastreamEl, null, "image/jpeg", "", versionId);
break;
case WAV:
dataStreamVersion =
createDatastreamVersionElement(
datastreamEl, null, "audio/wav", "Wav version of this audio track", versionId);
break;
case MP3:
dataStreamVersion =
createDatastreamVersionElement(
datastreamEl, null, "audio/mpeg", "Mp3 version of this audio track", versionId);
break;
case OGG:
dataStreamVersion =
createDatastreamVersionElement(
datastreamEl,
null,
"audio/ogg",
"Ogg Vorbis version of this audio track",
versionId);
}
switch (dsCGroup) {
case X:
addXmlContent(content, dataStreamVersion);
break;
case E:
case R:
addContentLocation(name, reference, dataStreamVersion);
break;
default:
throw new IllegalArgumentException("Unable to add Fedora managed content");
}
}