@Override
public void canEdit(Context context, Community community)
throws AuthorizeException, SQLException {
List<Community> parents = getAllParents(context, community);
for (Community parent : parents) {
if (authorizeService.authorizeActionBoolean(context, parent, Constants.WRITE)) {
return;
}
if (authorizeService.authorizeActionBoolean(context, parent, Constants.ADD)) {
return;
}
}
authorizeService.authorizeAction(context, community, Constants.WRITE);
}
@Override
public void delete(Context context, Community community)
throws SQLException, AuthorizeException, IOException {
// Check authorisation
// FIXME: If this was a subcommunity, it is first removed from it's
// parent.
// This means the parentCommunity == null
// But since this is also the case for top-level communities, we would
// give everyone rights to remove the top-level communities.
// The same problem occurs in removing the logo
if (!authorizeService.authorizeActionBoolean(
context, getParentObject(context, community), Constants.REMOVE)) {
authorizeService.authorizeAction(context, community, Constants.DELETE);
}
ArrayList<String> removedIdentifiers = getIdentifiers(context, community);
String removedHandle = community.getHandle();
UUID removedId = community.getID();
// If not a top-level community, have parent remove me; this
// will call rawDelete() before removing the linkage
Community parent = (Community) getParentObject(context, community);
if (parent != null) {
// remove the subcommunities first
Iterator<Community> subcommunities = community.getSubcommunities().iterator();
while (subcommunities.hasNext()) {
Community subCommunity = subcommunities.next();
subcommunities.remove();
delete(context, subCommunity);
}
// now let the parent remove the community
removeSubcommunity(context, parent, community);
return;
}
rawDelete(context, community);
context.addEvent(
new Event(
Event.REMOVE,
Constants.SITE,
siteService.findSite(context).getID(),
Constants.COMMUNITY,
removedId,
removedHandle,
removedIdentifiers));
}
@Override
public Bitstream setLogo(Context context, Community community, InputStream is)
throws AuthorizeException, IOException, SQLException {
// Check authorisation
// authorized to remove the logo when DELETE rights
// authorized when canEdit
if (!((is == null)
&& authorizeService.authorizeActionBoolean(context, community, Constants.DELETE))) {
canEdit(context, community);
}
// First, delete any existing logo
Bitstream oldLogo = community.getLogo();
if (oldLogo != null) {
log.info(LogManager.getHeader(context, "remove_logo", "community_id=" + community.getID()));
community.setLogo(null);
bitstreamService.delete(context, oldLogo);
}
if (is != null) {
Bitstream newLogo = bitstreamService.create(context, is);
community.setLogo(newLogo);
// now create policy for logo bitstream
// to match our READ policy
List<ResourcePolicy> policies =
authorizeService.getPoliciesActionFilter(context, community, Constants.READ);
authorizeService.addPolicies(context, policies, newLogo);
log.info(
LogManager.getHeader(
context,
"set_logo",
"community_id=" + community.getID() + "logo_bitstream_id=" + newLogo.getID()));
}
return community.getLogo();
}
@Override
public Community create(Community parent, Context context, String handle)
throws SQLException, AuthorizeException {
if (!(authorizeService.isAdmin(context)
|| (parent != null
&& authorizeService.authorizeActionBoolean(context, parent, Constants.ADD)))) {
throw new AuthorizeException("Only administrators can create communities");
}
Community newCommunity = communityDAO.create(context, new Community());
try {
if (handle == null) {
handleService.createHandle(context, newCommunity);
} else {
handleService.createHandle(context, newCommunity, handle);
}
} catch (IllegalStateException ie) {
// If an IllegalStateException is thrown, then an existing object is already using this handle
throw ie;
}
if (parent != null) {
parent.addSubCommunity(newCommunity);
newCommunity.addParentCommunity(parent);
}
// create the default authorization policy for communities
// of 'anonymous' READ
Group anonymousGroup = groupService.findByName(context, Group.ANONYMOUS);
authorizeService.createResourcePolicy(
context, newCommunity, anonymousGroup, null, Constants.READ, null);
communityDAO.save(context, newCommunity);
context.addEvent(
new Event(
Event.CREATE,
Constants.COMMUNITY,
newCommunity.getID(),
newCommunity.getHandle(),
getIdentifiers(context, newCommunity)));
// if creating a top-level Community, simulate an ADD event at the Site.
if (parent == null) {
context.addEvent(
new Event(
Event.ADD,
Constants.SITE,
siteService.findSite(context).getID(),
Constants.COMMUNITY,
newCommunity.getID(),
newCommunity.getHandle(),
getIdentifiers(context, newCommunity)));
}
log.info(
LogManager.getHeader(context, "create_community", "community_id=" + newCommunity.getID())
+ ",handle="
+ newCommunity.getHandle());
return newCommunity;
}
public void addBody(Body body) throws SAXException, WingException, SQLException {
// Get our parameters and state;
UUID collectionID = UUID.fromString(parameters.getParameter("collectionID", null));
Collection collection = collectionService.find(context, collectionID);
List<Item> items = getMappedItems(collection);
// DIVISION: browse-items
Division div =
body.addInteractiveDivision(
"browse-items",
contextPath + "/admin/mapper",
Division.METHOD_GET,
"primary administrative mapper");
div.setHead(T_head1);
if (authorizeService.authorizeActionBoolean(context, collection, Constants.REMOVE)) {
Para actions = div.addPara();
actions.addButton("submit_unmap").setValue(T_submit_unmap);
actions.addButton("submit_return").setValue(T_submit_return);
} else {
Para actions = div.addPara();
Button button = actions.addButton("submit_unmap");
button.setValue(T_submit_unmap);
button.setDisabled();
actions.addButton("submit_return").setValue(T_submit_return);
div.addPara().addHighlight("fade").addContent(T_no_remove);
}
Table table = div.addTable("browse-items-table", 1, 1);
Row header = table.addRow(Row.ROLE_HEADER);
header.addCellContent(T_column1);
header.addCellContent(T_column2);
header.addCellContent(T_column3);
header.addCellContent(T_column4);
for (Item item : items) {
String itemID = String.valueOf(item.getID());
Collection owningCollection = item.getOwningCollection();
String owning = owningCollection.getName();
String author = "unknown";
List<MetadataValue> dcAuthors =
itemService.getMetadata(
item, MetadataSchema.DC_SCHEMA, "contributor", Item.ANY, Item.ANY);
if (dcAuthors != null && dcAuthors.size() >= 1) {
author = dcAuthors.get(0).getValue();
}
String title = "untitled";
List<MetadataValue> dcTitles =
itemService.getMetadata(item, MetadataSchema.DC_SCHEMA, "title", null, Item.ANY);
if (dcTitles != null && dcTitles.size() >= 1) {
title = dcTitles.get(0).getValue();
}
String url = contextPath + "/handle/" + item.getHandle();
Row row = table.addRow();
CheckBox select = row.addCell().addCheckBox("itemID");
select.setLabel("Select");
select.addOption(itemID);
row.addCellContent(owning);
row.addCell().addXref(url, author);
row.addCell().addXref(url, title);
}
if (authorizeService.authorizeActionBoolean(context, collection, Constants.REMOVE)) {
Para actions = div.addPara();
actions.addButton("submit_unmap").setValue(T_submit_unmap);
actions.addButton("submit_return").setValue(T_submit_return);
} else {
Para actions = div.addPara();
Button button = actions.addButton("submit_unmap");
button.setValue(T_submit_unmap);
button.setDisabled();
actions.addButton("submit_return").setValue(T_submit_return);
div.addPara().addHighlight("fade").addContent(T_no_remove);
}
div.addHidden("administrative-continue").setValue(knot.getId());
}
