@Override
public void chown(final Account u, final String group) throws XMLDBException {
final XmldbURI collUri = collection.getPathURI();
try {
executeWithBroker(
new BrokerOperation<Void>() {
@Override
public Void withBroker(final DBBroker broker)
throws XMLDBException, LockException, PermissionDeniedException, IOException,
EXistException, TriggerException, SyntaxException {
return modifyCollection(
broker,
collUri,
new DatabaseItemModifier<org.exist.collections.Collection, Void>() {
@Override
public Void modify(org.exist.collections.Collection collection)
throws PermissionDeniedException, SyntaxException, LockException {
final Permission permission = collection.getPermissions();
permission.setOwner(u);
permission.setGroup(group);
return null;
}
});
}
});
} catch (final Exception e) {
throw new XMLDBException(
ErrorCodes.VENDOR_ERROR,
"Failed to modify permission on Collection '" + collUri.toString() + "'",
e);
}
}
@Override
public Permission[] listCollectionPermissions() throws XMLDBException {
final XmldbURI collectionUri = collection.getPathURI();
try {
return executeWithBroker(
new BrokerOperation<Permission[]>() {
@Override
public Permission[] withBroker(final DBBroker broker)
throws XMLDBException, LockException, PermissionDeniedException, IOException,
EXistException, TriggerException, SyntaxException {
return readCollection(
broker,
collectionUri,
new DatabaseItemReader<org.exist.collections.Collection, Permission[]>() {
@Override
public Permission[] read(org.exist.collections.Collection collection)
throws XMLDBException, PermissionDeniedException {
if (!collection.getPermissions().validate(user, Permission.READ)) {
return new Permission[0];
}
final Permission perms[] =
new Permission[collection.getChildCollectionCount(broker)];
final Iterator<XmldbURI> itChildCollectionUri =
collection.collectionIterator(broker);
int i = 0;
while (itChildCollectionUri.hasNext()) {
final XmldbURI childCollectionUri =
collectionUri.append(itChildCollectionUri.next());
Permission childPermission =
readCollection(
broker,
childCollectionUri,
new DatabaseItemReader<
org.exist.collections.Collection, Permission>() {
@Override
public Permission read(
org.exist.collections.Collection childCollection) {
return childCollection.getPermissions();
}
});
perms[i++] = childPermission;
}
return perms;
}
});
}
});
} catch (final Exception e) {
throw new XMLDBException(ErrorCodes.VENDOR_ERROR, e.getMessage(), e);
}
}
