public InputStream disseminate(Context context, Item item)
throws DSpaceSwordException, SwordError, SwordServerException {
try {
Abdera abdera = new Abdera();
Feed feed = abdera.newFeed();
this.addMetadata(feed, item);
Bundle[] originals = item.getBundles("ORIGINAL");
for (Bundle original : originals) {
Bitstream[] bss = original.getBitstreams();
for (Bitstream bitstream : bss) {
Entry entry = feed.addEntry();
this.populateEntry(context, entry, bitstream);
}
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
feed.writeTo(baos);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
return bais;
} catch (SQLException e) {
throw new DSpaceSwordException(e);
} catch (IOException e) {
throw new DSpaceSwordException(e);
}
}
/**
* Return this resource's children. Item's children are its bitstreams.
*
* @return the DAV resource[]
* @throws SQLException the SQL exception
*/
@Override
protected DAVResource[] children() throws SQLException {
// Check for overall read permission on Item
if (!AuthorizeManager.authorizeActionBoolean(this.context, this.item, Constants.READ)) {
return new DAVResource[0];
}
Vector result = new Vector();
Bundle[] bundles = this.item.getBundles();
for (Bundle element : bundles) {
// check read permission on this Bundle
if (!AuthorizeManager.authorizeActionBoolean(this.context, element, Constants.READ)) {
continue;
}
Bitstream[] bitstreams = element.getBitstreams();
for (Bitstream element0 : bitstreams) {
String ext[] = element0.getFormat().getExtensions();
result.add(
new DAVBitstream(
this.context,
this.request,
this.response,
makeChildPath(
DAVBitstream.getPathElt(
element0.getSequenceID(), ext.length < 1 ? null : ext[0])),
this.item,
element0));
}
}
return (DAVResource[]) result.toArray(new DAVResource[result.size()]);
}
@Override
public int perform(DSpaceObject dso) throws IOException {
status = Curator.CURATE_SKIP;
logDebugMessage("The target dso is " + dso.getName());
if (dso instanceof Item) {
status = Curator.CURATE_SUCCESS;
Item item = (Item) dso;
try {
openSession();
} catch (IOException ioE) {
// no point going further - set result and error out
closeSession();
setResult(CONNECT_FAIL_MESSAGE);
return Curator.CURATE_ERROR;
}
try {
Bundle bundle = item.getBundles("ORIGINAL")[0];
results = new ArrayList<String>();
for (Bitstream bitstream : bundle.getBitstreams()) {
InputStream inputstream = bitstream.retrieve();
logDebugMessage("Scanning " + bitstream.getName() + " . . . ");
int bstatus = scan(bitstream, inputstream, getItemHandle(item));
inputstream.close();
if (bstatus == Curator.CURATE_ERROR) {
// no point going further - set result and error out
setResult(SCAN_FAIL_MESSAGE);
status = bstatus;
break;
}
if (failfast && bstatus == Curator.CURATE_FAIL) {
status = bstatus;
break;
} else if (bstatus == Curator.CURATE_FAIL && status == Curator.CURATE_SUCCESS) {
status = bstatus;
}
}
} catch (AuthorizeException authE) {
throw new IOException(authE.getMessage(), authE);
} catch (SQLException sqlE) {
throw new IOException(sqlE.getMessage(), sqlE);
} finally {
closeSession();
}
if (status != Curator.CURATE_ERROR) {
formatResults(item);
}
}
return status;
}
protected void addGroupPolicyToItem(Context context, Item item, int type, Group group)
throws AuthorizeException, SQLException {
if (group != null) {
authorizeService.addPolicy(context, item, type, group);
List<Bundle> bundles = item.getBundles();
for (Bundle bundle : bundles) {
authorizeService.addPolicy(context, bundle, type, group);
List<Bitstream> bits = bundle.getBitstreams();
for (Bitstream bit : bits) {
authorizeService.addPolicy(context, bit, type, group);
}
}
}
}
protected void removeGroupItemPolicies(Context context, Item item, Group e)
throws SQLException, AuthorizeException {
if (e != null) {
// Also remove any lingering authorizations from this user
authorizeService.removeGroupPolicies(context, item, e);
// Remove the bundle rights
List<Bundle> bundles = item.getBundles();
for (Bundle bundle : bundles) {
authorizeService.removeGroupPolicies(context, bundle, e);
List<Bitstream> bitstreams = bundle.getBitstreams();
for (Bitstream bitstream : bitstreams) {
authorizeService.removeGroupPolicies(context, bitstream, e);
}
}
}
}
/** Add rights information. This attaches an href to the URL of the item's licence file */
protected void addRights() throws DSpaceSWORDException {
try {
// work our way up to the item
List<Bundle> bundle2bitstreams = this.bitstream.getBundles();
if (bundle2bitstreams.isEmpty()) {
log.error("Found orphaned bitstream: " + bitstream.getID());
throw new DSpaceSWORDException("Orphaned bitstream discovered");
}
Bundle bundle = bundle2bitstreams.get(0);
List<Item> items = bundle.getItems();
if (items.isEmpty()) {
log.error("Found orphaned bundle: " + bundle.getID());
throw new DSpaceSWORDException("Orphaned bundle discovered");
}
Item item = items.get(0);
// now get the licence out of the item
SWORDUrlManager urlManager = swordService.getUrlManager();
StringBuilder rightsString = new StringBuilder();
List<Bundle> lbundles = item.getBundles();
for (Bundle lbundle : lbundles) {
if (!Constants.LICENSE_BUNDLE_NAME.equals(lbundle.getName())) {
// skip non-license bundles
continue;
}
List<Bitstream> bss = lbundle.getBitstreams();
for (Bitstream bs : bss) {
String url = urlManager.getBitstreamUrl(bs);
rightsString.append(url).append(" ");
}
}
Rights rights = new Rights();
rights.setContent(rightsString.toString());
rights.setType(ContentType.TEXT);
entry.setRights(rights);
log.debug("Added rights entry to entity");
} catch (SQLException e) {
log.error("caught exception: ", e);
throw new DSpaceSWORDException(e);
}
}
protected void removeUserItemPolicies(Context context, Item item, EPerson e)
throws SQLException, AuthorizeException {
if (e != null) {
// Also remove any lingering authorizations from this user
authorizeService.removeEPersonPolicies(context, item, e);
// Remove the bundle rights
List<Bundle> bundles = item.getBundles();
for (Bundle bundle : bundles) {
authorizeService.removeEPersonPolicies(context, bundle, e);
List<Bitstream> bitstreams = bundle.getBitstreams();
for (Bitstream bitstream : bitstreams) {
authorizeService.removeEPersonPolicies(context, bitstream, e);
}
}
// Ensure that the submitter always retains his resource policies
if (e.getID().equals(item.getSubmitter().getID())) {
grantSubmitterReadPolicies(context, item);
}
}
}
public void addBody(Body body) throws SQLException, WingException {
// Get our parameters and state
int itemID = parameters.getParameterAsInteger("itemID", -1);
Item item = Item.find(context, itemID);
String baseURL = contextPath + "/admin/item?administrative-continue=" + knot.getId();
// DIVISION: main div
Division main =
body.addInteractiveDivision(
"edit-item-status",
contextPath + "/admin/item",
Division.METHOD_POST,
"primary administrative item");
main.setHead(T_option_head);
// LIST: options
List options = main.addList("options", List.TYPE_SIMPLE, "horizontal");
options.addItem().addXref(baseURL + "&submit_status", T_option_status);
options
.addItem()
.addHighlight("bold")
.addXref(baseURL + "&submit_bitstreams", T_option_bitstreams);
options.addItem().addXref(baseURL + "&submit_metadata", T_option_metadata);
options.addItem().addXref(baseURL + "&view_item", T_option_view);
// TABLE: Bitstream summary
Table files = main.addTable("editItemBitstreams", 1, 1);
files.setHead(T_head1);
Row header = files.addRow(Row.ROLE_HEADER);
header.addCellContent(T_column1);
header.addCellContent(T_column2);
header.addCellContent(T_column3);
header.addCellContent(T_column4);
header.addCellContent(T_column5);
Bundle[] bundles = item.getBundles();
for (Bundle bundle : bundles) {
Cell bundleCell = files.addRow().addCell(1, 5);
bundleCell.addContent(T_bundle_label.parameterize(bundle.getName()));
Bitstream[] bitstreams = bundle.getBitstreams();
for (Bitstream bitstream : bitstreams) {
boolean primary = (bundle.getPrimaryBitstreamID() == bitstream.getID());
String name = bitstream.getName();
if (name != null && name.length() > 50) {
// If the fiel name is too long the shorten it so that it will display nicely.
String shortName = name.substring(0, 15);
shortName += " ... ";
shortName += name.substring(name.length() - 25, name.length());
name = shortName;
}
String description = bitstream.getDescription();
String format = null;
BitstreamFormat bitstreamFormat = bitstream.getFormat();
if (bitstreamFormat != null) format = bitstreamFormat.getShortDescription();
String editURL =
contextPath
+ "/admin/item?administrative-continue="
+ knot.getId()
+ "&bitstreamID="
+ bitstream.getID()
+ "&submit_edit";
String viewURL =
contextPath + "/bitstream/id/" + bitstream.getID() + "/" + bitstream.getName();
Row row = files.addRow();
CheckBox remove = row.addCell().addCheckBox("remove");
remove.setLabel("remove");
remove.addOption(bundle.getID() + "/" + bitstream.getID());
if (!AuthorizeManager.authorizeActionBoolean(context, item, Constants.REMOVE)) {
remove.setDisabled();
}
if (AuthorizeManager.authorizeActionBoolean(context, bitstream, Constants.WRITE)) {
// The user can edit the bitstream give them a link.
Cell cell = row.addCell();
cell.addXref(editURL, name);
if (primary) cell.addXref(editURL, T_primary_label);
row.addCell().addXref(editURL, description);
row.addCell().addXref(editURL, format);
} else {
// The user can't edit the bitstream just show them it.
Cell cell = row.addCell();
cell.addContent(name);
if (primary) cell.addContent(T_primary_label);
row.addCell().addContent(description);
row.addCell().addContent(format);
}
Highlight highlight = row.addCell().addHighlight("fade");
highlight.addContent("[");
highlight.addXref(viewURL, T_view_link);
highlight.addContent("]");
}
}
if (AuthorizeManager.authorizeActionBoolean(context, item, Constants.ADD)) {
Cell cell = files.addRow().addCell(1, 5);
cell.addXref(
contextPath + "/admin/item?administrative-continue=" + knot.getId() + "&submit_add",
T_submit_add);
} else {
Cell cell = files.addRow().addCell(1, 5);
cell.addHighlight("fade").addContent(T_no_upload);
}
// PARA: actions
Para actions = main.addPara("editItemActionsP", "editItemActionsP");
if (AuthorizeManager.authorizeActionBoolean(context, item, Constants.REMOVE))
actions.addButton("submit_delete").setValue(T_submit_delete);
else {
Button button = actions.addButton("submit_delete");
button.setValue(T_submit_delete);
button.setDisabled();
main.addPara().addHighlight("fade").addContent(T_no_remove);
}
actions.addButton("submit_return").setValue(T_submit_return);
main.addHidden("administrative-continue").setValue(knot.getId());
}