protected File lookupAssetAndCreateLocalFile(StaticAsset staticAsset, File baseLocalFile)
throws IOException, SQLException {
if (StorageType.FILESYSTEM.equals(staticAsset.getStorageType())) {
return broadleafFileService.getResource(staticAsset.getFullUrl());
} else {
StaticAssetStorage storage = readStaticAssetStorageByStaticAssetId(staticAsset.getId());
if (storage != null) {
InputStream is = storage.getFileData().getBinaryStream();
createLocalFileFromInputStream(is, baseLocalFile);
}
}
return baseLocalFile;
}
@Override
public void delete(StaticAssetStorage assetStorage) {
if (!em.contains(assetStorage)) {
assetStorage = (StaticAssetStorage) readStaticAssetStorageById(assetStorage.getId());
}
em.remove(assetStorage);
}
@Transactional("blTransactionManagerAssetStorageInfo")
@Override
public void createStaticAssetStorageFromFile(MultipartFile file, StaticAsset staticAsset)
throws IOException {
if (StorageType.DATABASE.equals(staticAsset.getStorageType())) {
StaticAssetStorage storage = staticAssetStorageDao.create();
storage.setStaticAssetId(staticAsset.getId());
Blob uploadBlob = staticAssetStorageDao.createBlob(file);
storage.setFileData(uploadBlob);
staticAssetStorageDao.save(storage);
} else if (StorageType.FILESYSTEM.equals(staticAsset.getStorageType())) {
FileWorkArea tempWorkArea = broadleafFileService.initializeWorkArea();
String destFileName =
tempWorkArea.getFilePathLocation() + removeLeadingSlash(staticAsset.getFullUrl());
InputStream input = file.getInputStream();
byte[] buffer = new byte[fileBufferSize];
File destFile = new File(destFileName);
if (!destFile.getParentFile().exists()) {
if (!destFile.getParentFile().mkdirs()) {
throw new RuntimeException(
"Unable to create parent directories for file: " + destFileName);
}
}
OutputStream output = new FileOutputStream(destFile);
boolean deleteFile = false;
try {
int bytesRead;
int totalBytesRead = 0;
while ((bytesRead = input.read(buffer)) != -1) {
totalBytesRead += bytesRead;
if (totalBytesRead > maxUploadableFileSize) {
deleteFile = true;
throw new IOException("Maximum Upload File Size Exceeded");
}
output.write(buffer, 0, bytesRead);
}
broadleafFileService.addOrUpdateResource(tempWorkArea, destFile, true);
} finally {
output.close();
broadleafFileService.closeWorkArea(tempWorkArea);
}
}
}