private boolean isEmbargoed(Context context, Item item) throws Exception {
// if an embargo field isn't configured, then the item can't be embargoed
String liftDateField = ConfigurationManager.getProperty("embargo.field.lift");
if (liftDateField == null) {
return false;
}
// if there is no embargo value, the item isn't embargoed
DCValue[] embargoes = item.getMetadata(liftDateField);
if (embargoes.length == 0) {
return false;
}
// if the embargo date is in the past, then the item isn't embargoed
try {
DCDate embargoDate = EmbargoManager.getEmbargoTermsAsDate(context, item);
if ((new Date()).getTime() > embargoDate.toDate().getTime()) {
return false;
}
} catch (SQLException e) {
throw new Exception(e);
} catch (AuthorizeException e) {
throw new Exception(e);
} catch (IOException e) {
throw new Exception(e);
}
return true;
}
private List disseminateListInternal(DSpaceObject dso, boolean addSchema)
throws CrosswalkException, IOException, SQLException, AuthorizeException {
if (dso.getType() != Constants.ITEM)
throw new CrosswalkObjectNotSupported(
"MODSDisseminationCrosswalk can only crosswalk an Item.");
Item item = (Item) dso;
initMap();
MetadataValue[] dc = item.getMetadata(Item.ANY, Item.ANY, Item.ANY, Item.ANY);
List result = new ArrayList(dc.length);
for (int i = 0; i < dc.length; i++) {
// Compose qualified DC name - schema.element[.qualifier]
// e.g. "dc.title", "dc.subject.lcc", "lom.Classification.Keyword"
String qdc =
dc[i].getMetadataField().getSchema()
+ "."
+ ((dc[i].getMetadataField().getQualifier() == null)
? dc[i].getMetadataField().getElement()
: (dc[i].getMetadataField().getElement()
+ "."
+ dc[i].getMetadataField().getQualifier()));
modsTriple trip = (modsTriple) modsMap.get(qdc);
if (trip == null)
log.warn("WARNING: " + getPluginInstanceName() + ": No MODS mapping for \"" + qdc + "\"");
else {
try {
Element me = (Element) trip.xml.clone();
if (addSchema) me.setAttribute("schemaLocation", schemaLocation, XSI_NS);
Iterator ni = trip.xpath.selectNodes(me).iterator();
if (!ni.hasNext())
log.warn(
"XPath \""
+ trip.xpath.getXPath()
+ "\" found no elements in \""
+ outputUgly.outputString(me)
+ "\", qdc="
+ qdc);
while (ni.hasNext()) {
Object what = ni.next();
if (what instanceof Element) ((Element) what).setText(dc[i].getValue());
else if (what instanceof Attribute) ((Attribute) what).setValue(dc[i].getValue());
else if (what instanceof Text) ((Text) what).setText(dc[i].getValue());
else log.warn("Got unknown object from XPath, class=" + what.getClass().getName());
}
result.add(me);
} catch (JDOMException je) {
log.error(
"Error following XPath in modsTriple: context="
+ outputUgly.outputString(trip.xml)
+ ", xpath="
+ trip.xpath.getXPath()
+ ", exception="
+ je.toString());
}
}
}
return result;
}
private boolean isFail(Context context, Item item) {
String gradeField = ConfigurationManager.getProperty("studentweb", "grade.field");
DCValue[] dcvs = item.getMetadata(gradeField);
for (DCValue dcv : dcvs) {
if ("fail".equals(dcv.value.trim())) {
return true;
}
}
return false;
}
// build DIM expression of Item's metadata.
private Element getDim(Item item) {
DCValue[] dc = item.getMetadata(Item.ANY, Item.ANY, Item.ANY, Item.ANY);
Element dim = new Element("dim", DIM_NS);
for (int i = 0; i < dc.length; i++) {
Element field = new Element("field", DIM_NS);
field.setAttribute("mdschema", dc[i].schema);
field.setAttribute("element", dc[i].element);
if (dc[i].qualifier != null) field.setAttribute("qualifier", dc[i].qualifier);
if (dc[i].language != null) field.setAttribute("lang", dc[i].language);
if (dc[i].value != null) field.setText(dc[i].value);
dim.addContent(field);
}
return dim;
}
public void addRioxxVersionSection(List upload, Item item) throws WingException {
String version = item.getMetadata("rioxxterms.version");
if (StringUtils.isNotBlank(version) && !"NA".equals(version)) {
try {
DCInputsReader a = new DCInputsReader();
java.util.List<String> pairs = a.getPairs("rioxxterms_version");
int humanReadable = pairs.indexOf(version) - 1;
version = pairs.get(humanReadable);
} catch (DCInputsReaderException e) {
log.error(e.getMessage(), e);
}
upload
.addItem("upload-rioxx-version-warning", "upload-rioxx-version-warning")
.addContent(T_rioxx_version.parameterize(version));
}
}
/**
* Utility method to obtain the titles for the Items in the given list.
*
* @param List of Items
* @return array of corresponding titles
*/
private String[] getItemTitles(List items) {
String[] titles = new String[items.size()];
for (int i = 0; i < items.size(); i++) {
Item item = (Item) items.get(i);
// FIXME: Should probably check for preferred language?
MetadataValue[] titlesForThis =
item.getMetadata(MetadataSchema.DC_SCHEMA, "title", null, Item.ANY);
// Just use the first title, if any
if (titlesForThis.length == 0) {
// No title at all!
titles[i] = null;
} else {
// Use first title
titles[i] = titlesForThis[0].getValue();
}
}
return titles;
}
/**
* Perform the curation task upon passed DSO
*
* @param dso the DSpace object
* @throws IOException
*/
@Override
public int perform(DSpaceObject dso) throws IOException {
if (dso.getType() == Constants.ITEM) {
Item item = (Item) dso;
int count = 0;
try {
StringBuilder sb = new StringBuilder();
String handle = item.getHandle();
if (handle == null) {
// we are still in workflow - no handle assigned
handle = "in workflow";
}
sb.append("Item: ").append(handle);
for (String req : getReqList(item.getOwningCollection().getHandle())) {
DCValue[] vals = item.getMetadata(req);
if (vals.length == 0) {
sb.append(" missing required field: ").append(req);
count++;
}
}
if (count == 0) {
sb.append(" has all required fields");
}
report(sb.toString());
setResult(sb.toString());
} catch (DCInputsReaderException dcrE) {
throw new IOException(dcrE.getMessage(), dcrE);
} catch (SQLException sqlE) {
throw new IOException(sqlE.getMessage(), sqlE);
}
return (count == 0) ? Curator.CURATE_SUCCESS : Curator.CURATE_FAIL;
} else {
setResult("Object skipped");
return Curator.CURATE_SKIP;
}
}
