/**
* Upload one File and create the {@link de.mpg.imeji.logic.vo.Item}
*
* @param bytes
* @throws Exception
*/
private Item uploadFile(File file) {
try {
if (!StorageUtils.hasExtension(title)) title += StorageUtils.guessExtension(file);
validateName();
storageController = new StorageController();
Item item = null;
if (importImageToFile) {
item = replaceWebResolutionAndThumbnailOfItem(findItemByFileName(title), file);
} else if (uploadFileToItem) {
item = replaceFileOfItem(findItemByFileName(title), file);
} else {
UploadResult uploadResult = storageController.upload(title, file, id);
item =
ImejiFactory.newItem(
collection,
user,
uploadResult.getId(),
title,
URI.create(uploadResult.getOrginal()),
URI.create(uploadResult.getThumb()),
URI.create(uploadResult.getWeb()));
item.setChecksum(uploadResult.getChecksum());
}
sNum += 1;
sFiles.add(title);
return item;
} catch (Exception e) {
fNum += 1;
fFiles.add(" File " + title + " not uploaded: " + e.getMessage());
logger.error("Error uploading item: ", e);
e.printStackTrace();
}
return null;
}
/**
* Throws an {@link Exception} if the file ca be upload. Works only if the file has an extension
* (therefore, for file without extension, the validation will only occur when the file has been
* stored locally)
*/
private void validateName() {
if (StorageUtils.hasExtension(title)) {
if (checkNameUnique) {
// if the checkNameUnique is checked, check that two files with the same name is not
// possible
if ((importImageToFile || uploadFileToItem) && filenameExistsInCurrentUpload())
throw new RuntimeException("There is already at least one item with the filename ");
else if (!((importImageToFile || uploadFileToItem)) && filenameExistsInCollection(title)
|| filenameExistsInCurrentUpload())
throw new RuntimeException(
"There is already at least one item with the filename "
+ FilenameUtils.getBaseName(title));
}
if (!isAllowedFormat(FilenameUtils.getExtension(title)))
throw new RuntimeException(
sessionBean.getMessage("upload_format_not_allowed")
+ " ("
+ FilenameUtils.getExtension(title)
+ ")");
}
}