public void createFile(Persistent p, File file, String filename) throws IOException {
File target = createTargetFile(p.getClass(), p.getId(), filename);
FileUtils.deleteQuietly(target);
FileUtils.copyFile(file, target);
}
public void createFile(Persistent p, MultipartFile file, String filename) throws IOException {
createFile(p.getClass(), p.getId(), file, filename);
}
/**
* Get all of the files that are associated with the given Persistent instance.
*
* @param p <code>Persistent</code>.
* @return <code>List</code> of <code>javax.activation.FileDataSource</code> .
*/
public List<FileDataSource> getFiles(Persistent p) {
return getFiles(p.getClass(), p.getId());
}
/**
* Get a single file that is owned by a given <code>Persistent</code>.
*
* @param p <code>Persistent</code>.
* @param fileName The name of the file.
* @return <code>FileDataSource</code>.
*/
public FileDataSource getFile(Persistent p, String fileName) {
return getFile(p.getClass(), p.getId(), fileName);
}
public File getTargetDirectory(Persistent p, String name, boolean createIfMissing)
throws IOException {
return this.getTargetDirectory(p.getClass(), p.getId(), name, createIfMissing);
}