// returns recently changed items, checking for accessibility
private Item[] getItems(Context context, DSpaceObject dso) throws IOException, SQLException {
try {
// new method of doing the browse:
String idx = ConfigurationManager.getProperty("recent.submissions.sort-option");
if (idx == null) {
throw new IOException(
"There is no configuration supplied for: recent.submissions.sort-option");
}
BrowseIndex bix = BrowseIndex.getItemBrowseIndex();
if (bix == null) {
throw new IOException("There is no browse index with the name: " + idx);
}
BrowserScope scope = new BrowserScope(context);
scope.setBrowseIndex(bix);
if (dso != null) {
scope.setBrowseContainer(dso);
}
for (SortOption so : SortOption.getSortOptions()) {
if (so.getName().equals(idx)) {
scope.setSortBy(so.getNumber());
}
}
scope.setOrder(SortOption.DESCENDING);
scope.setResultsPerPage(itemCount);
// gather & add items to the feed.
BrowseEngine be = new BrowseEngine(context);
BrowseInfo bi = be.browseMini(scope);
Item[] results = bi.getItemResults(context);
if (includeAll) {
return results;
} else {
// Check to see if we can include this item
// Group[] authorizedGroups = AuthorizeManager.getAuthorizedGroups(context, results[i],
// Constants.READ);
// boolean added = false;
List<Item> items = new ArrayList<Item>();
for (Item result : results) {
checkAccess:
for (Group group :
AuthorizeManager.getAuthorizedGroups(context, result, Constants.READ)) {
if ((group.getID() == Group.ANONYMOUS_ID)) {
items.add(result);
break checkAccess;
}
}
}
return items.toArray(new Item[items.size()]);
}
} catch (SortException se) {
log.error("caught exception: ", se);
throw new IOException(se.getMessage(), se);
} catch (BrowseException e) {
log.error("caught exception: ", e);
throw new IOException(e.getMessage(), e);
}
}
/**
* Get the defined sort option by number (.1, .2, etc).
*
* @param number the number of the sort option as given in the config file
* @return the configured sort option with given number
* @throws SortException if sort error
*/
public static SortOption getSortOption(int number) throws SortException {
for (SortOption so : SortOption.getSortOptions()) {
if (so.getNumber() == number) {
return so;
}
}
return null;
}
protected void buildSearchControls(Division div) throws WingException {
Table controlsTable = div.addTable("search-controls", 1, 3);
Row controlsRow = controlsTable.addRow(Row.ROLE_DATA);
// Create a control for the number of records to display
Cell rppCell = controlsRow.addCell();
rppCell.addContent(T_rpp);
Select rppSelect = rppCell.addSelect("rpp");
for (int i : RESULTS_PER_PAGE_PROGRESSION) {
rppSelect.addOption((i == getParameterRpp()), i, Integer.toString(i));
}
Cell sortCell = controlsRow.addCell();
try {
// Create a drop down of the different sort columns available
sortCell.addContent(T_sort_by);
Select sortSelect = sortCell.addSelect("sort_by");
sortSelect.addOption(false, 0, T_sort_by_relevance);
for (SortOption so : SortOption.getSortOptions()) {
if (so.isVisible()) {
sortSelect.addOption(
(so.getNumber() == getParameterSortBy()),
so.getNumber(),
message("xmlui.ArtifactBrowser.AbstractSearch.sort_by." + so.getName()));
}
}
} catch (SortException se) {
throw new WingException("Unable to get sort options", se);
}
// Create a control to changing ascending / descending order
Cell orderCell = controlsRow.addCell();
orderCell.addContent(T_order);
Select orderSelect = orderCell.addSelect("order");
orderSelect.addOption(
SortOption.ASCENDING.equals(getParameterOrder()), SortOption.ASCENDING, T_order_asc);
orderSelect.addOption(
SortOption.DESCENDING.equals(getParameterOrder()), SortOption.DESCENDING, T_order_desc);
// Create a control for the number of authors per item to display
// FIXME This is currently disabled, as the supporting functionality
// is not currently present in xmlui
// if (isItemBrowse(info))
// {
// controlsForm.addContent(T_etal);
// Select etalSelect = controlsForm.addSelect(BrowseParams.ETAL);
//
// etalSelect.addOption((info.getEtAl() < 0), 0, T_etal_all);
// etalSelect.addOption(1 == info.getEtAl(), 1, Integer.toString(1));
//
// for (int i = 5; i <= 50; i += 5)
// {
// etalSelect.addOption(i == info.getEtAl(), i, Integer.toString(i));
// }
// }
}
