/**
* Saves uploads to database
*
* <p>Note: container view such as AnnouncementView must call update method before calling this
* save method
*/
public void save(boolean create) {
if (!readyToSave) {
super.error("Upload objects are not ready to save");
LOG.error(
"Upload objects are not ready to save, container view failed to call update method");
}
// check duplicate uploads especially in edit mode
if (create) {
super.getBasebo().persist(uploads);
} else {
super.getBasebo().update(uploads);
}
readyToSave = false;
}
/**
* Handle basic single file upload, but not commit to database Keep file in hard drive, and in
* memory, generate 32 digits MD5 tag for possible deletion request
*/
public void upload() {
if (file != null) {
try {
String filepath = super.getUploadFolder() + "/" + file.getFileName();
filepath = FileUtil.alternativeFilepathIfExists(filepath);
FileUtil.createFile(filepath);
file.write(filepath);
super.info("Succesful", file.getFileName() + " is uploaded.");
Upload upload = new Upload();
upload.setDescription(description);
upload.setFilepath(filepath);
upload.setTag(Md5Util.getMd5Sum(filepath));
this.description = null;
uploads.add(upload);
// update ui and ready for save in db
} catch (Exception e) {
System.out.println(e);
}
}
}
/** Delete all uploads from hard drive, memory and database */
public void deleteAllFromDB() {
for (int i = 0; i < uploads.size(); i++) {
FileUtil.deleteFile(uploads.get(i).getFilepath());
}
super.getBasebo().remove(uploads);
}