private <T extends ExtRepositoryObjectAdapter<?>> List<T> _filterByMimeType(
List<T> extRepositoryObjects, String[] mimeTypes) {
if (ArrayUtil.isEmpty(mimeTypes)) {
return extRepositoryObjects;
}
Set<String> allowedMimeTypes = new HashSet<>(Arrays.asList(mimeTypes));
List<T> filteredExtRepositoryObjects = new ArrayList<>();
for (T extRepositoryObject : extRepositoryObjects) {
if (extRepositoryObject instanceof ExtRepositoryFileEntryAdapter) {
ExtRepositoryFileEntryAdapter extRepositoryFileEntryAdapter =
(ExtRepositoryFileEntryAdapter) extRepositoryObject;
if (allowedMimeTypes.contains(extRepositoryFileEntryAdapter.getMimeType())) {
filteredExtRepositoryObjects.add(extRepositoryObject);
}
}
}
return filteredExtRepositoryObjects;
}
private void _checkAssetEntry(ExtRepositoryFileEntryAdapter extRepositoryFileEntryAdapter)
throws PortalException {
dlAppHelperLocalService.checkAssetEntry(
PrincipalThreadLocal.getUserId(),
extRepositoryFileEntryAdapter,
extRepositoryFileEntryAdapter.getFileVersion());
}
public List<ExtRepositoryFileVersionAdapter> getExtRepositoryFileVersionAdapters(
ExtRepositoryFileEntryAdapter extRepositoryFileEntryAdapter) throws PortalException {
List<ExtRepositoryFileVersion> extRepositoryFileVersions =
_extRepository.getExtRepositoryFileVersions(
extRepositoryFileEntryAdapter.getExtRepositoryModel());
return _toExtRepositoryFileVersionAdapters(
extRepositoryFileEntryAdapter, extRepositoryFileVersions);
}
public InputStream getContentStream(ExtRepositoryFileEntryAdapter extRepositoryFileEntryAdapter)
throws PortalException {
return _extRepository.getContentStream(extRepositoryFileEntryAdapter.getExtRepositoryModel());
}
private void _forceGetFileVersions(ExtRepositoryFileEntryAdapter extRepositoryFileEntryAdapter) {
extRepositoryFileEntryAdapter.getFileVersions(WorkflowConstants.STATUS_ANY);
}