/**
* Upload a file from the web
*
* @return
*/
public String uploadFromLink() {
try {
externalUrl = URLDecoder.decode(externalUrl, "UTF-8");
URL url = new URL(externalUrl);
title = findFileName(url);
File tmp = createTmpFile();
try {
StorageController externalController = new StorageController("external");
FileOutputStream fos = new FileOutputStream(tmp);
externalController.read(url.toString(), fos, true);
Item item = uploadFile(tmp);
if (item != null) {
UserController uc = new UserController(null);
user = uc.retrieve(getUser().getEmail());
ItemController ic = new ItemController(user);
ic.create(item, collection.getId());
}
externalUrl = "";
} finally {
FileUtils.deleteQuietly(tmp);
}
} catch (Exception e) {
logger.error("Error uploading file from link: " + externalUrl, e);
fFiles.add(e.getMessage() + ": " + title);
}
return "";
}
/** Create the {@link Item} for the files which have been uploaded */
private void createItemForFiles() {
ItemController ic = new ItemController(user);
try {
ic.create(itemList, collection.getId());
itemList = new ArrayList<Item>();
} catch (Exception e) {
logger.error("Error creating files for upload", e);
}
}
/**
* True if the filename is already used by an {@link Item} in this {@link CollectionImeji}
*
* @param filename
* @return
*/
private boolean filenameExistsInCollection(String filename) {
Search s = new Search(SearchType.ITEM, null);
return s.searchSimpleForQuery(
SPARQLQueries.selectContainerItemByFilename(
collection.getId(), FilenameUtils.getBaseName(filename)),
null)
.size()
> 0;
}
/** Load the collection */
public void loadCollection() {
if (id != null) {
collection =
ObjectLoader.loadCollectionLazy(
ObjectHelper.getURI(CollectionImeji.class, id), sessionBean.getUser());
if (collection != null && getCollection().getId() != null) {
ItemController ic = new ItemController(sessionBean.getUser());
collectionSize = ic.countContainerSize(collection.getId());
}
} else {
BeanHelper.error(sessionBean.getLabel("error") + "No ID in URL");
}
}
/**
* Search for an item in the current collection with the same filename. The filename must be
* unique!
*
* @param filename
* @return
*/
private Item findItemByFileName(String filename) {
Search s = new Search(SearchType.ITEM, null);
List<String> sr =
s.searchSimpleForQuery(
SPARQLQueries.selectContainerItemByFilename(
collection.getId(), FilenameUtils.getBaseName(filename)),
null);
if (sr.size() == 0)
throw new RuntimeException(
"No item found with the filename " + FilenameUtils.getBaseName(filename));
if (sr.size() > 1)
throw new RuntimeException(
"Filename "
+ FilenameUtils.getBaseName(filename)
+ " not unique ("
+ sr.size()
+ " found).");
return ObjectLoader.loadItem(URI.create(sr.get(0)), user);
}
/** Check that at least one image is editable and if the profile is not empty */
@Override
public boolean isImageEditable() {
return super.isImageDeletable()
&& ObjectCachedLoader.loadProfile(collection.getProfile()).getStatements().size() > 0;
}
public void setDiscardComment(String comment) {
collection.setDiscardComment(comment);
}
public String getDiscardComment() {
return collection.getDiscardComment();
}